In the current pace of urban life, the choice of travel mode has become an important part of people’s daily life. With the progress of science and technology and the change of consumption concept, intelligent electric vehicles are increasingly favored by the new middle class and the new generation of young people. In this field, the No.9 intelligent electric two-wheeled vehicle stands out and becomes their preferred brand for travel. Behind this phenomenon, it is the result of multiple factors.

1. Meet the needs of urban travel, and be a innovator of science and technology.

For the busy city life, the new middle class and young people are more eager for efficient and convenient travel modes. With its excellent design and performance, No.9 intelligent electric vehicle provides a travel solution with great urban adaptability. They can not only shuttle flexibly in busy urban traffic, but also effectively reduce the time waste caused by traffic congestion, making travel more efficient.

No.9 intelligent electric vehicle has made continuous breakthroughs in scientific and technological innovation, leading the industry trend. Their intelligent systems and advanced safety technologies, such as TCS traction control and ABS anti-lock braking system, provide users with a safe and intelligent driving experience. This pursuit of scientific and technological innovation is in line with the preference and pursuit of new middle class and young people for high-tech products.

2. The perfect combination of cool and technology has won the hearts of the people.

The improvement of environmental awareness makes electric vehicles a popular choice for a new generation of consumers. No.9 intelligent electric vehicle not only performs well in environmental protection performance, but also pursues fashion and individuality in design, which meets the dual needs of users who want to travel green and pursue fashionable lifestyle. This perfect combination of environmental protection and fashion makes the No.9 electric car a choice for the new middle class and young people to show their personal taste and attitude towards life.

No.9 intelligent electric vehicle is not only an innovative travel product, but also a bridge connecting daily life and surprises and a network of like-minded friends. With the integration of science and technology and humanities, it becomes a magician in users’ lives, allowing users to rediscover the neglected beautiful scenery in daily life, making travel easier and more convenient, and making life more wonderful. Every No.9 user who feels a good travel experience is the best evidence of the brand slogan "No.9, make travel more wonderful".

3. Strong brand effect and accurate young market positioning.

No.9 intelligent electric vehicle has established a strong brand effect with its outstanding performance for many years. In the minds of consumers, No.9 has become synonymous with high quality, high technology and high cost performance. The brand’s reputation and word-of-mouth have won a solid position for No.9 in the fierce market competition, and also made it the first choice for new middle-class and young people to travel.

No.9 smart electric vehicle is very familiar with the needs and preferences of its target user groups-new middle class and new generation of young people. Through accurate market positioning and segmentation, No.9 has launched a variety of products that meet different needs, from subversive innovation of hardware to true intelligence and RideyFUN! The ultimate polishing of the intelligent driving system, from the dark horse Orion D series in the field of intelligent two-wheeled electric vehicles to the brand-new conquest of the extreme high-performance electric motorcycle E300P-whether it is an electric motorcycle enthusiast who pursues extreme performance or a city commuter who pursues portable travel, you can find a suitable choice in the product line No.9. This precise market positioning enables No.9 to better meet the needs of target users, thus becoming their first choice brand.

It is not difficult to see that the No.9 intelligent electric vehicle has become the first choice brand for young people of new middle class and new generation, because of its efficient urban adaptability, leading position in scientific and technological innovation, perfect combination of environmental protection and fashion, strong brand effect and accurate market positioning. In the future, with the continuous innovation in products and services of No.9 intelligent electric vehicle, its position in the hearts of new middle class and young people will be more stable.

"I am an engineer myself. I have done both hardware and software. Therefore, our zero run will definitely have the culture of engineers. " The founder of Zero Run once said this.

The Science and Technology Man Created by The Big Bang Theory

Zhu Jiangming and his zero-run car really have a "science and technology man" temperament. Everything is "technology is king" and independent research and development are highly respected. Judging from the S01, the first mass production car with zero running, all the core components should be self-researched, and there is already the strength of "no madness and no survival".

The industry is not the first to build such a "science man". Nowadays, the zero-running car is very much like the first electric car enterprise in China. Zhu Jiangming’s engineer temperament is also reminiscent (known as "the boatman").

BYD started its electric layout at the end of its own brand, and it caught up with the best time of electric car in China. Soon after the zero-run car started, can the running method of "self-research"+"self-construction" still win?

The tactics of technical men: super learning ability

Zhu Jiangming, founder of Zero Run Car, and Wang Chuanfu, president of BYD Co., Ltd.

"We started with the enterprise dispatching machine in 1993 and transformed the security equipment in 2001. We have experienced two successful entrepreneurial processes from 0 to 1." Zhu Jiangming recalled and said.

In 1993, 26-year-old Zhu Jiangming and Fu Liquan, the current chairman of Dahua Co., Ltd., pooled 5,000 yuan to set up Dahua in a primary school in Hangzhou and started their business. Zhu Jiangming, who graduated from Zhejiang University majoring in telecommunications, is good at embedded algorithm and chip-level combination of software and hardware at the bottom of the computer, and Dahua originally used this embedded technology for enterprise dispatching machines.

In 2001, Dahua’s main business turned to security, which made Zhu Jiangming completely a layman. By studying and studying, Zhu Jiangming led the team to develop 8-channel embedded DVR in 2002. This technical breakthrough in the security industry has enabled Dahua to enter a period of rapid development, laying a foundation for the future development of Dahua.

Zhu Jiangming, who once couldn’t tell all the camera parameters, became an expert in video security technology. HDCVI (high definition composite video interface) video transmission technology invented by Zhu Jiangming was officially released by Dahua in 2012, which triggered a technical earthquake in the field of video transmission.

As a coaxial high-definition transmission technology, HDCVI can realize the transmission of megapixel video over 500 meters, breaking through the bottleneck of resolution of traditional analog technology. In 2013, the international HDcctv Alliance announced the acceptance of HDCVI as an international standard, and HDCVI technology became the first technical specification in China security industry to be included in the international standard. In December 2014, HDCVI technology and standards were included in GA/T1211-2014 "Technical Requirements for Security and Prevention of HD Video Surveillance System".

With the invention of HDCVI alone, Zhu Jiangming opened the door to wealth and freedom. "Every year, relying on HDCVI, Zhu Jiangming can receive a lot of patent fees from all over the world." Insiders said. However, Zhu Jiangming is still not satisfied. In 2015, he decided to create a zero-running car and wanted to realize the third "0 to 1" change in his life.

Boatman: You can make everything yourself.

Wang Chuanfu, a fellow science and engineering man, is one year older than Zhu Jiangming. The advanced story of "Brother Boatman" has long been a household name in China. Comparing the two, "science and engineering men" seem to like to do the challenge of "nothing can be done".

Wang Chuanfu likes to manage enterprises by means of management technology. "Technology is king and innovation is the foundation" is the fundamental development concept of BYD put forward by Wang Chuanfu. Wang Chuanfu does not impose restrictions on BYD. He thinks that everything can be made by himself, and what is made is more useful than what is bought at a high price. He thinks that technology patents are all’ paper tigers’. The remarks that "20 engineers support a mechanical arm" and "cars are just a pile of steel" make "science man" Wang Chuanfu look simple, arbitrary and conceited. He enthusiastically pursues technological innovation. He uses strong creativity and indigenous methods to break the technical blockade. He despises unreasonable business order and game rules. His growth mode is simple and direct: if you don’t help me, I will do it myself.

In 2003, BYD produced more lithium batteries than Sanyo, Sony and Panasonic, accounting for 60% of the global market. At that time, Japanese companies had established a highly automated battery production line, and the mechanical arm could replace a lot of labor. When representatives of Japanese enterprises visited BYD, they were amazed at the production efficiency of BYD’s semi-automatic+manual "human sea tactics". In that crazy era, Wang Chuanfu made full use of domestic low-cost human resources to subvert the monopoly position of Japanese battery industry at that time.

In 2003, BYD began to transform into the automobile industry. Wang Chuanfu’s decision inevitably met with some opposition. Wang Chuanfu said confidently, "I am determined to do it, and I believe it can be done. Judging from the road BYD has traveled, more than 98% of my decisions are correct! " "I will work as a car for the rest of my life!"

Shortly after purchasing Qinchuan Automobile, Wang Chuanfu asked his men to collect several boxes of books on automobile technology for him in bookstores in Xi ‘an and Beijing. When Wang Chuanfu invited car design expert Lian Yubo to join BYD, Lian Yubo asked, "Do you know anything about cars?"

Wang Chuanfu honestly replied, "I like cars. I have read hundreds of books."

At the beginning of BYD’s transformation, it was sung down by the capital market and its stock was badly sold. Wang Chuanfu once promised fund managers that entering the car "will bring the company 30 million profits and the production and sales of 30,000 cars one year later". As a matter of fact, in the first two years of BYD Auto, it only spent a lot of money to build a "Fleur" model.

BYD’s First Model-"Fowler"

"Fowler" is basically BYD’s "behind closed doors" product, and the dealers can’t laugh and cry when they look at the "four unlike" in front of them, so the sales volume will naturally not be ideal. In 2005, BYD’s annual report showed that BYD sold only 15,993 cars, with a loss of 91.3 million RMB.

How to build a good car in a short time? BYD adopts reverse research and development. The so-called reverse research and development is to disassemble mature cars, learn from the advantages of other people’s products and develop their own products in reverse. This is more time-saving than saving R&D funds from 0 R&D..

In 2005, BYD launched the first car that really opened the market for BYD-"F3". Even Wang Chuanfu was surprised. In 2006, Wang Chuanfu said, "The current hot sale is completely unexpected. At first, I thought it would be more satisfactory to sell 2,000 units a month. However, according to the current sales capacity, we can walk 10,000 units a month. " Why can "F3" succeed? Because F3 was almost a replica of the best-selling car Toyota Corolla at that time, and the price of F3 was only half of the former.

BYD F3, a replica of Toyota Corolla

Like making batteries, BYD has almost completely produced its own products from production line to automobile parts assembly. At that time, BYD workers said that except for glass and tires, everything on the car was made by BYD itself; It seems that BYD, who has only been in the business for two years, has accomplished an impossible task, which has greatly saved the manufacturing cost and formed a market advantage.

In 2006, BYD quickly launched F3e, an iron-lithium electric vehicle, based on F3 platform. The motor, reducer, battery components and control system of F3e are all developed and produced by BYD. Although the F3e electric vehicle was not successful at that time, it still showed Wang Chuanfu the advantages of electrification. BYD concentrated its R&D efforts on the research and development of its first-generation hybrid technology DM module. At this point, Wang Chuanfu began an all-round attack on fuel vehicles, electric vehicles and automobiles.

Today, BYD has almost become an all-round player. We can produce 2.0T in-cylinder direct injection, dual-clutch DM plug-in module that can be compared with Toyota Prius, and a three-electric technology platform including battery manufacturing, etc. In the "China Automobile Technology Development Report" released in December 2017, BYD’s patent technology is ranked first among mainland automobile enterprises.

Zero Run: Self-research+Self-creation

Can BYD’s "all self-produced" model still work today?

Lingpao Jinhua base welding workshop

"All car companies with a long history will eventually go to the road of" self-research "and" self-made ",and zero running is only the first to make the right choice." Zhu Jiangming said. Unlike the internet, zero running is low-key and crazy. In the 40 months since the establishment of Zero Run Automobile, we have carried out the values of "technology is king" of science and engineering men, and "the foundation for IT people to build cars-insisting on independent research and development of core technologies", which makes us seem to see the shadow of BYD in that year.

Independent research and development of automatic driving system

Different from BYD’s generation of car-making forces more than a decade ago, the focus of automobile development is on automobile mechanical technology. Vehicle design; Nowadays, the new trend of automobile electrification and intelligence has put forward new topics for the new generation of car makers.

"50%-60% of electric vehicles are actually related to electricity, and the composition of electricity is not necessarily less than that of machinery. The underlying technology will have a large number of electrical components to cooperate and interact. For the next generation of automotive hardware, especially the underlying electronic and electrical architecture technology, zero running based on Dahua technology background is completely advantageous. " Zhu Jiangming explained.

"Zero Run is the second vehicle manufacturer in the world with complete independent research and development capabilities for smart electric vehicles." Zhu Jiangming said confidently.

Different from the situation that other manufacturers rely on, Zero Run benefits from the technical advantages of Dahua Co., Ltd., and the cameras, sensors, AI autopilot chips, core software and algorithms involved in technology have been independently developed. At present, the zero-run car has achieved L2.5-level automatic driving, which can support L3-level remote upgrade. In 2020, it is planned that all models of zero-run cars will achieve L3 level through software upgrade, and in 2021, L4/L5 automatic driving test will be carried out in a small scale. After 2025, it will reach the L4/L5 level of mass production.

Comparison Table of Intelligent Driving Assist Function between Zero Run S01 and Competing Vehicles

What is the relationship between the chips in the lowest layer of intelligent vehicles? What is the embedded algorithm? Zhu Jiangming and Dahua, who have been dealing with electrical architecture technology for 20 years, have taken a fancy to the development opportunities of automobile intelligence and electrification, which is also the advantage of zero-running into the electric vehicle market. In addition, more importantly, the core technology of domestic intelligent networked automotive technology is missing, and Zero Run wants to fill the gap in automotive smart chips and intelligent algorithms. Zero-run car is jointly developing AI autopilot chip-Lingxin 01 with Dahua Co., Ltd. According to the relevant personnel of Zero Run, Lingxin 01 will have the ability of deep autonomous learning, and its computing power will reach the mainstream level in the industry, while supporting multi-chip flexible combination. At present, Lingxin 01 has entered the stage of integration verification, and it is expected to carry out real vehicle testing in the second quarter of next year.

Self-developed body platform

Different from BYD’s reverse research and development, Zero Run claimed that it had developed three body platforms-T-Platform, S-Platform and C-Platform from the beginning. The Zero Run S01 is the first mass production model based on S-Platform.

S01 is based on the design of electric vehicle platform, and the components of the whole vehicle, such as body, chassis, powertrain and battery pack, are all designed independently by zero-run. S01 curb weight is only 1240 kg, and the battery module accounts for 80% of the vehicle width. In this numerical performance, Tesla is 78%, while the average value of the electric vehicle industry is 60%. Its body-in-white weighs only 215 kg, accounting for 17% of the curb weight, while the average value of the body-in-white of electric vehicles is 20~25%.

Zero Run S01 Body-in-White

Platform S is designed with a toughened cage structure around the protection of the passenger compartment to ensure that the passenger compartment has sufficient rigidity and strength. The platform expansibility was also considered in the early stage of research and development, and the architecture can be extended from the current S01 two-door four-seat to five-door cars and models. S01 body-in-white roof adopts embracing laser welding technology to optimize the solder joints; The car body adopts a large number of processes such as thermoforming and rolling, and the proportion of thermoforming and high-strength steel is over 70%. Important anti-collision paths such as A-pillar /B-pillar/door anti-collision beam and front cabin are thermoformed, and the tensile strength reaches 1300Mpa；. The inner and outer doorsills are rolled, and the tensile strength reaches 1180Mpa.

Self-developed "Three Electricity" System

"Hercules" electric drive assembly

As the core three-electricity technology of electric vehicles, zero-running is all independently developed except batteries. Zero-run S01 electric drive is code-named "Hercules". Zero-run is fully developed forward, and the lightweight design scheme of "three in one" of motor, controller and reducer and "five in one" of motor controller is adopted.

Hercules is divided into an upper part and a lower part. The upper part is a "five-in-one" motor controller, which is divided into an upper case and a lower case.
Case) section. The upper box part is DCDC (vehicle power supply), MCU (motor controller) and PDU (high voltage distribution module), and the lower box part is VCU (vehicle controller) and OBC (on-board charger). The lower part is the driving motor and reducer. The upper part and the lower part are connected by a flexible fixed damping mechanism to form a "three-in-one" system.

This set of electric drive assembly has completed the accelerated life test of 500,000 kilometers, and it is also the first one in China to complete 120,000 continuous peak power start and peak power energy recovery braking cycle life tests. At present, it has mass production capacity. Compared with the traditional design with the same performance, "Hercules" reduces the weight by 30% and the volume by 40%, and the overall mass is only 91kg, but it still achieves the maximum power of 125kw and the peak torque of 250Nm； as the electric drive assembly. The highest efficiency of the system reaches 93.6%, and the high efficiency ratio exceeds BMW i3 by 94.49%.

Comparison Table of Motor Efficiency and Electric Control Parameters between Zero Run S01 and Competing Vehicles

After the electric drive assembly, we are looking at the battery pack of S01. The power battery PACK of a zero-run car is all independently developed except the battery cells, which is "the highest degree of independent research and development of battery packs in domestic automakers except BYD, including modules, PACK, BMS hardware and software". Due to the integrated thermal management scheme of cold and heat, the charging and discharging efficiency of the system reaches 97.7%, and the discharging efficiency can still reach 92.5% in the area of -15 degrees. The four-in-one shunt is used for current detection, which makes the SOC accuracy reach 3%; Adopt single cell bipolar double insurance to reduce the risk of thermal runaway diffusion; The battery box shell adopts integrated aluminum casting process, which reduces the total weight of the box by 40%.

Comparison Table of Battery Pack Parameters between Zero Run S01 and Competing Vehicles

Although Zhu Jiangming thinks that Zero Run wants to be Huawei in the automobile industry, as far as the current measures of Zero Run are concerned, they are more like taking the old road of BYD. Zhu Jiangming may not be as fanatical as Wang Chuanfu, but the values of "science man" and "technology is king" will make them reach the same goal by different routes.

S01, the first production car with zero running.

Is it reliable for "science man" to build a car? Judging from the successful example of BYD, the hard-core ones are very reliable. However, it is not enough to drill only in technology. It is indispensable to do a good job in "humanity" and "feelings" of automobiles, and "science and technology men" also need to open their arms and embrace the world.

BYD’s success is not only due to its tireless innovation, cost reduction, hard battle, "reverse development", its ability to appeal to consumers, but also its necessity to open the market. In the past year or two, BYD’s "Dynasty Series" has sold well, not only because of the three-electric technology, 2.0T engine, dual-clutch gearbox and DM hybrid, but also because of Wolfgang’s dragon face. BYD has gone a long way from a technical expert to a product expert, and it is still on the road.

Nowadays, in terms of intelligence and electrification, traditional car companies at home and abroad have begun to display their technical reserves and launch wonderful products. It’s a long way to go to the technical master. Let’s see if he can beat his opponent. (End)

　　[Original by Aika Automotive Technology Channel]

　　Dual clutch gearbox, a once controversial but booming species. Twenty years ago, the dual-clutch gearbox was a rare animal. At that time, it was mainly used in the field of racing, which was far from consumers. Today, dual clutch has become a force that can not be ignored in the field of automatic transmission, and more and more new cars have begun to join this camp. In the process of popularization of dual-clutch gearbox, Volkswagen is an important promoter and practitioner, and many people’s cognition of dual-clutch begins with the letter "DSG".

　　Looking AT the product line of Volkswagen Group in China, it is not difficult to find that the dual clutch has occupied more than half of the country, and the limelight has far overshadowed AT or CVT gearboxes. At the media communication meeting held a few days ago, Aika Automobile communicated with the staff of Volkswagen College, discussed the development history and product layout of Volkswagen dual clutch technology, and obtained the latest news of electrified gearbox.

　　Volkswagen dual clutch family

　　The history of dual clutch gearbox can be traced back to the first half of last century. In 1939, Adolphe Kégresse, a Frenchman, put forward the technical concept of dual clutch, but the pessimistic economic environment at that time hindered the implementation of this idea. Rudolph Franke, a German, was the first to apply for the patent of dual-clutch gearbox in 1940, and carried out experiments on trucks, but it was not put into mass production in the end. It was not until the 1980s that the dual clutch gearbox emerged in the field of racing and entered the mass production considerations of some car companies. The large-scale promotion of dual clutch should start from the beginning of this century, and the contribution made by Volkswagen Group can never be ignored.

　　In the late 1990s, Volkswagen began to cooperate with Borg Warner on the mass production of dual-clutch gearboxes. In 2002, Volkswagen launched its first production car Golf R32 equipped with dual-clutch gearbox, and the Audi TT 3.2L model equipped with the same powertrain also went to the market the following year. Subsequently, Volkswagen gradually covered the dual clutch to golf, Touran and other models, and began to promote it on a large scale in 2007.

　　The original intention of the development of dual clutch gearbox is to combine the high efficiency of manual gearbox with the convenience of automatic gearbox. In order to achieve this goal, the dual-clutch gearbox adopts a similar mechanical structure to that of a manual gearbox, and realizes rapid shift connection through two clutches. At present, the dual clutch gearbox has appeared in most models of Volkswagen Group in China. Volkswagen brand calls it DSG direct shift gearbox, while Audi brand names it S tronic.

　　Among the above gearboxes, DQ200 is the only one with dry clutch. Although the torque limit of DQ200 is not high, it is enough to meet the needs of small-displacement turbocharged engines. Almost all the transverse 1.2T and 1.4T models of Volkswagen Group are using this gearbox. As the originator of DSG mass production, DQ250 was gradually eliminated and replaced by a 7-speed gearbox that paid more attention to fuel economy. DL series vertical dual clutch gearboxes are more common in Audi models, among which DL382 and DL501 are relatively common, while DL800 is a "high-end product" for sports cars with mid-engines.

　　Evolution from DQ380 to DQ381

　　If DQ200 is an excellent partner of EA211, then DQ380/DQ381 is a tacit partner of EA888. Since entering the era of EA888 Gen3, Volkswagen has used DQ380/DQ381 7-speed dual-clutch gearbox to replace DQ250 6-speed dual-clutch gearbox on a large scale in China, and soon the European market has followed suit. Both the front and rear gearboxes adopt wet clutches, and the main purpose of increasing gears is to improve fuel economy and cope with increasingly stringent emission regulations.

　　DQ381 has taken a series of measures to reduce friction loss. The drive shaft and differential are equipped with low-friction bearings, and low-friction oil seals and low-viscosity transmission oil are used. DQ380 and DQ500 use mechanical gearbox oil pump, which consumes a lot of energy and cannot provide oil pressure continuously when the engine is stopped. DQ381 is equipped with mechanical oil pump and electronic oil pump at the same time, which reduces energy consumption on the one hand and improves the application scope and comfort of start-stop system on the other. Of course, TCU logic has also been upgraded, which is closer to consumers’ usage habits.

　　Analysis of electrified gearbox

　　In the mass product matrix, electrified gearboxes are divided into two camps: hybrid and pure electric. In China market, Volkswagen’s plug-in hybrid (PHEV) vehicles only use hybrid dual-clutch gearbox, while 48V light hybrid vehicles still use traditional dual-clutch gearbox. The DQ400e hybrid dual clutch gearbox adopts wet structure, which can bear the comprehensive torque of 400Nm, which is suitable for the high torque characteristics of PHEV system.

　　Compared with the traditional dual-clutch gearbox, the core change of DQ400e is the addition of motor and its related components. Because the motor is added to one side of the input shaft, the length of the DQ400e gearbox is increased, which increases the difficulty of spatial arrangement of the transverse power system. In order to control the size of the gearbox, the engineer sacrificed the seventh gear and adopted the sixth gear scheme. DQ400e is equipped with plug-in products such as Magotan GTE, Tanyue GTE and Tiguan L PHEV. With the promotion of Volkswagen electrification strategy, this gearbox will appear in more models.

　　Volkswagen is not a leader in the field of pure electric vehicles (BEV), but the menacing MEB platform still puts great pressure on many competing products. It is expected that by the end of this year, the ID brand products based on MEB platform will be made in China, and the new car will use APP310 power motor. The author was lucky enough to see the APP310 in kind at the communication meeting, but due to confidentiality reasons, I can’t show pictures to readers for the time being. It can be revealed that APP310 not only can provide stronger power output, but also has a more exquisite structural design, and the thickness of its electronic control device is reduced by more than half compared with APP290.

　　Editor’s comment:The development of dual clutch in China was not smooth sailing, and various stories made it controversial, but the market finally proved the existence value of dual clutch. Today, environmental protection is becoming more and more important, and the dual clutch has also derived a hybrid version, which is compatible with the motor with a compact structure. The future will eventually belong to a single-speed gearbox, and the exquisite APP310 makes people have unlimited expectations for the electric age of Volkswagen.

　　Wonderful content review:

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　　Not only a makeover, but also an analysis of the new BMW 5 Series /6 Series GT.

　　Who do you choose for Japanese brands? Prospect of hybrid new cars at various price points

introduction

"Oh-oh-oh-"A long call broke the silence of the morning.

It was dawn, and it was estimated that the Yunnan golden monkey had woken up. The patrolmen of Xiangguqing in Tacheng Town, Weixi Lisu Autonomous County, Yunnan Province began to shout to the forest.

"Uh-huh, uh-huh …" Soon, there was a reply in the Woods.

Xiangguqing, located in Baima Snow Mountain National Nature Reserve, Yunnan Province, is home to 10 "families" and more than 60 Yunnan golden monkeys. It is the only place where people can observe Yunnan golden monkeys at close range. Get along with each other day and night, the patrolmen have established a special connection with these Yunnan golden monkeys: only under their call will Yunnan golden monkeys appear from the deep mountains and forests. This makes the tourists from afar amazed.

Yunnan golden monkey with a nose facing upwards, pink lips and big eyes is a rare and endangered first-class protected animal unique to China, living in alpine forests at an altitude of 2,500 to 4,700 meters. Baima Snow Mountain National Nature Reserve is located in the core area of "Three Parallel Rivers" world natural heritage, and it is the habitat of about 60% Yunnan golden monkey.

In October this year, the 15th Conference of the Parties to the United Nations Convention on Biological Diversity will be held in Kunming, Yunnan. "As the chairman of the Kunming Conference, China is willing to share its experience in biodiversity management and ecological civilization construction with all parties." On September 30, 2020, the Chairman of the Supreme Leader pointed out in an important speech at the United Nations Biodiversity Summit that "at present, the global extinction rate is accelerating, and the loss of biodiversity and ecosystem degradation pose great risks to human survival and development. The COVID-19 epidemic tells us that man and nature are a community of destiny. We must work together, take action, protect in development, develop in protection, and build a harmonious beautiful homeland. "

"The mountains are high and the mountains are long." After long-term protection, the population and total number of Yunnan golden monkey have been increasing. At the end of April this year, Yunnan Forestry and Grassland Bureau announced the dynamic monitoring results of Yunnan golden monkey which lasted for more than two years. The population and total number of Yunnan golden monkey have increased from 1000 to 1500 in 13 populations in 1996 to more than 3300 in 23 populations at present. The dynamic monitoring of Yunnan golden monkey was carried out in a coordinated way of "government+non-profit organizations+experts+protectors+community residents", and its result "Green Paper on the Protection of Yunnan golden monkey" has also been officially published.

The protection effect of Yunnan golden monkey is a vivid example of China’s continuous promotion of biodiversity management and ecological civilization construction. In summer, the reporter walked into Baima Snow Mountain National Nature Reserve to visit how Yunnan golden monkey ushered in a recovery growth.

Strengthen field patrol

The patrol force is growing, the means are becoming more diverse and the system is becoming more standardized.

Every day, from 6 am to 8: 30 pm, Yu Jianhua is guarding the monkeys in Xiangguqing. What sheltered him from the wind and rain was a simple plastic shed. In the early morning, he led the guarded Yunnan golden monkey from the night-stay point to the monkey-watching point, fed them pineapples and apples, and welcomed the tourists who came to visit in the morning. As soon as the monkey is in a bad mental state, he will immediately contact the nearby wildlife rescue station. When the monkey took a nap, he quickly grabbed a bite to eat.

Yu Jianhua is 69 years old. From the age of 14 to 45, he lived mainly by hunting. At one time, many villagers around Xiangguqing hunted and cut down trees for their livelihood, and the habitat of Yunnan golden monkey was affected. The number of monkeys was once reduced, and the protection situation was grim.

Improving biological habitat is the basis of biodiversity protection. In 1983, the Yunnan provincial government approved the establishment of Baima Snow Mountain Provincial Nature Reserve (in 1988, it was upgraded to a national nature reserve with the approval of the State Council), and then the Baima Snow Mountain Nature Reserve Management Office was set up in Deqin Forestry Bureau, with two protection stations, namely Xiaruo and Yeri, and Shusong Experimental Station, which opened the prelude to the protection of Yunnan golden monkey. In that year, Zhong Tai, currently the deputy director of the Management and Protection Bureau of Baima Snow Mountain National Nature Reserve in Yunnan, was recruited and assigned to Yeri Protection Station, becoming the first batch of staff specializing in the protection of Yunnan golden monkeys.

When I first arrived at the protection station, Zhong Tai still remembers: "When I came to the protection station, I had to take a truck to Benzilan Town, Deqin County, and then follow the caravan for three days. At that time, the protection station didn’t even have office space. We built the station by ourselves. " A mule became the main means of transportation for the four staff members of the protection station to transport materials.

It is not easy to build a station, and it is not difficult to carry out protection work. Yunnan golden monkey lives in high mountains and dense forests far away from human beings, and the population is very small, so it is difficult to see. "Tell the masses to protect Yunnan golden monkeys, but what they look like, most people have never seen them." Zhong Tai said.

In order to assist researchers in investigating Yunnan golden monkey, Zhong Taihe and his colleagues often carry a dozen pairs of rubber shoes into the mountains-wading through mountains and rivers, and they can wear out a pair of shoes in three to five days, and it takes more than 10 days or even a month to turn around in the mountains. Everything comes to him who waits. At the end of 1985, Zhong Tai, together with experts from Kunming Institute of Zoology, Chinese Academy of Sciences, met Yunnan golden monkey for the first time. Only then did he know that the adult Yunnan golden monkey was black and white, not as golden as Sichuan golden monkey.

After more than 10 years, the team of tracking and monitoring Yunnan golden monkey has gradually grown, and Yu Jianhua is one of them. "Don’t hunt, go up the mountain to find and patrol the Yunnan golden monkey." In the spring of 1997, Li Hu, then director of Weixi County Forestry Bureau, found Yu Jianhua. The county forestry bureau also squeezed out a part of the poor office funds to pay 6 yuan’s daily salary to each patrol member. In this way, Yu Jianhua became one of the first local three Yunnan golden monkey patrolmen.

In order to find the Yunnan golden monkey, Yu Jianhua and his colleagues crossed the mountains and walked more than ten kilometers of mountain roads every day. On rainy days, the mountains are foggy and the visibility is only a few meters. They are hiding from the rain under trees and rocks, and they are all wet. In snowy days, the snow in the mountains often does not cross the waist, and the rugged mountain road is even more difficult.

Over the years, Yu Jianhua and his colleagues have discovered hundreds of monkeys, and gradually figured out the way to find Yunnan golden monkeys: either tracking them according to the feces on the ground and the food they left behind, or climbing to the trees on the ridge to explore the sounds of Yunnan golden monkeys, or placing their favorite foods such as bamboo shoots, wild fruits and pineapples along the way, or waiting not far from the drinking point …

"After following the monkeys for seven or eight years, we not only found the monkeys, but also gained their trust." Yu Jianhua said, "The monkey remembered our voice and appearance, saw us, let down his guard, and stayed in the tree for food and a nap."

With the passage of time, tracking patrol entered the standardized track.

This year’s continuous dry weather has turned the thick moss in the dense forest of Baima Snow Mountain into yellow. To solve this problem found in the field patrol, Benzilan Management Office cleaned up and repaired the drinking points in the forest and built three new reservoirs for wild animals such as Yunnan golden monkeys to drink. The construction of the reservoir is quite particular: in order to prevent monkeys from falling into the water, the length, width and depth of the reservoir are tailor-made; Put medicine and salt in the pool to prevent diseases.

Benzilan Management Office was formed in 2005 by the merger of Xiaruo and Yeri Conservation Stations and Shusong Experimental Station, and directly belongs to Deqin Branch of Baima Snow Mountain National Nature Reserve Management and Protection Bureau. When the reporter interviewed here, half of the 10 staff members were on patrol in the wild. Chen Jie, deputy director of the management office, said that patrol is one of the most basic and important tasks of resource management and protection in protected areas, and it is now increasingly standardized. "Daily patrol and monitoring patrol should make an annual plan in advance, clarify the route, and focus on finding and solving problems; The inspection and patrol of irregular and indefinite lines is to act immediately after receiving reports from the masses. "

Yu Jianhua’s son, Yu Zhonghua, has been engaged in patrol work in Baima Snow Mountain Nature Reserve for 15 years. He talks about the protection of Yunnan golden monkeys: what food they have all year round, what wild animals are there in their habitat … Compared with his father, Yu Zhonghua pays more attention to observation and research. He will consult the researchers who come to the reserve for field trips, and upload his own videos of Yunnan golden monkeys to the network and share them with fans.

"In the early years, patrolling the mountains protected long-term camping. Now the protected area uses infrared monitoring to observe animal activities, collect scientific data and control poaching activities." Yu Zhonghua told reporters that nowadays, we pay attention to the application of scientific and technological means in patrol. Many high-definition cameras are deployed in the deep mountains and forests, and one camera can monitor the surrounding area with a radius of two kilometers. The video system is directly connected with the relevant administrative departments of Yunnan Province and Diqing Prefecture, realizing remote online monitoring and dispatching.

The patrol force is also strengthening. The patrol team of Xiangguqing has expanded from the initial 3 to 28, among which many experienced the transformation from hunters to patrols. The treatment guarantee is also improving. "At first, the county forestry bureau allocated wages from office funds, but now it has been transferred to the special funds of Yunnan Golden Monkey National Park in the protected area, and the salary has been raised to 1,800 yuan per month." Yu Jianhua introduced.

Strengthen scientific research support

Carry out research on conservation biology and ecological behavior of Yunnan golden monkey, and at the same time carry out monitoring research and systematic protection of the whole forest ecosystem.

Not long ago, the "Mi Li" family of Yunnan golden monkey liked to add a baby monkey, which is the eleventh baby monkey newly born this year in Xiangguqing’s exhibition group.

"The female monkeys in the display group give birth to one child every two years on average. For the rare and endangered Yunnan golden monkey, such growth is very rare." Yu Jianhua is beaming.

Behind the rejuvenation of Yunnan golden monkey population, it is inseparable from the efforts of scientific research and patrol personnel. In May, 2008, Baima Snow Mountain Nature Reserve separated some families from Xiangguqing-Monkey Group, on the one hand, it showed them to the outside world and developed eco-tourism; On the other hand, it explores the management of "native place", that is, through manual intervention, some Yunnan golden monkeys are confined to relatively fixed areas for scientific observation and protection.

Today, more than 60 Yunnan golden monkeys in Xiangguqing show monkeys. Their living area is located in Yunnan Golden Monkey National Park in Baima Snow Mountain Nature Reserve. The surrounding forest vegetation community is complete and the environment is livable. In addition to the staple foods such as pineapples, Yu Jianhua and his colleagues also prepared supplementary foods such as eggs, apples and pumpkin seeds for them to improve nutrition.

"The monkeys will change an area for the night every day. In order to prevent them from getting sick, we will wait for them to choose a rest area and make sure there is no problem before going down the mountain." Yu Jianhua waited for the monkeys to sleep before going home every day. The next morning, before the monkeys woke up, he came to the monkeys.

Getting along with each other day and night, Yu Jianhua can name every monkey, and he can tell their joys and sorrows by shouting. This is closely related to the management of "native place"-researchers have established a family file for each Yunnan golden monkey, recording its family members, age structure and blood relationship in detail. "Field patrol can only discover and roughly grasp the number and distribution of monkeys, and’ native’ management is helpful for close scientific observation and research on conservation biology and ecological behavior of Yunnan golden monkey." Zhong Tai said.

Close observation helped researchers discover the "earth" for treating diarrhea in Yunnan golden monkey. Lai Jiandong, the stationmaster of the Wildlife Rescue Station in Baima Snow Mountain Nature Reserve, recalled that the Yunnan golden monkey in the reserve had been infected with parasites and was in a poor mental state. The rescue station tried many drugs to no avail. Later, the mystery was found in the recipes used to improve the nutrition of Yunnan golden monkey: pumpkin seeds and sumac seeds can effectively inhibit parasites and are very useful for treating diarrhea of Yunnan golden monkey.

"Adult male monkeys often have fights, and we don’t directly intervene in this, because it helps the reproduction and communication between different monkey groups and avoids inbreeding. Once a monkey is found to be injured in the fight, please immediately ask the staff of the wildlife rescue station to come to the rescue. " Zhong Tai said that in order to reduce the internal competition among monkeys and promote the gene exchange among different monkeys, the number of Yunnan golden monkeys showing the monkeys should be kept within 70. "Once it exceeds 70, it will be properly grouped."

The monitoring and research on the habitat of Yunnan golden monkey, and the broadening and protection are also advancing simultaneously.

The vehicle stopped at the side of National Highway 214, and the reporter went downhill along the mountain path. It took about an hour to walk to Quzonggong, an alpine meadow in Baima Snow Mountain Nature Reserve. Two huge U-shaped valleys meet here, and two rivers, Jini and Jiniu, flow out. It is located in the upper reaches of Zhubaluo River, a tributary of Jinsha River, and Quzonggong ecological positioning monitoring station is built here.

Walking along the Jiniu River, pieces of white tarpaulins laid under the dense forest on the roadside caught the attention of reporters. "There are many tree species such as spruce, fir and big-fruit sequoia, which is a stable forest ecological community." Tibu, the stationmaster of Quzonggong Ecological Positioning Monitoring Station, said, "These white tarpaulins are mainly used to collect fallen leaves and fallen fruits on trees. We analyze the forest canopy density through the number of fallen leaves and fruits in an area; By detecting and testing fallen leaves, analyze whether there are pests and diseases in relevant forest areas, and then realize the health monitoring of forest ecosystems. "

After years of patrol, Yu Zhonghua observed this phenomenon: "The places where Yunnan golden monkeys love to move are often places with many kinds of animals and plants and stable forest ecology. Some artificial forests with single tree species are not willing to go. "

Mao Wei, deputy director of the Management and Protection Bureau of Baima Snow Mountain National Nature Reserve, believes that the protection of Yunnan golden monkey needs to adhere to systematic thinking, protect the diversity of animals and plants, establish a stable and complete forest ecosystem, and create a good habitat for Yunnan golden monkey.

In recent years, researchers and patrolmen of Baima Snow Mountain Nature Reserve, together with Yu Li, a researcher from Yunnan University, and other research teams have jointly conducted field surveys to analyze the DNA genetic relationship of Yunnan golden monkey, and a species gene bank is being built. They have collected 3051 fecal samples from 22 Yunnan golden snub-nosed monkeys, and found that the genetic diversity of Yunnan golden snub-nosed monkeys is at the middle-upper level compared with other primates. In order to improve the genetic diversity, they proposed to build an ecological corridor connecting the habitats of Yunnan golden monkey.

In July 2019, Yunnan Forestry and Grassland Bureau, together with more than 10 associations and scientific research institutions including the Provincial Green Environment Development Foundation, initiated the establishment of a nationwide protection network for Yunnan golden monkey to strengthen the protection of Yunnan golden monkey population and its habitat. By the end of last year, 6,100 mu of ecological corridor had been restored and afforested, and 630,000 trees such as spruce, Pinus armandii and fir had been planted.

Form a protective resultant force

Explore the community co-management mechanism to guide the masses from passive protection to active protection of Yunnan golden monkey.

At one time, there were more than 70,000 farmers in Baima Snow Mountain Nature Reserve and its surrounding area of 3 kilometers, including cutting firewood, digging Cordyceps and Tricholoma matsutake, and reclaiming land for agriculture and animal husbandry.

On the one hand, it is the survival of Yunnan golden monkey, and on the other hand, it is the livelihood of the masses. How to coordinate biodiversity protection and help farmers increase their income to achieve a win-win situation?

"In recent years, the protection measures for Yunnan golden monkey have been continuously strengthened, and the results are obvious." Xie Hongfang, who stepped down as director of the Management and Protection Bureau of Baima Snow Mountain National Nature Reserve last year, said, "In the long run, we must better mobilize the enthusiasm of surrounding villagers to benefit from protection."

In the early morning, Yu Xinhua, a villager in Xiangguqing, climbed a hillside covered with nettles and came to a shady shed. The Chinese herbal medicines such as Paris polyphylla var. yunnanensis, Gentiana macrophylla and Cynomorium songaricum in the field grew gratifying. After working in the field, he went to the nearby bee farm to cut honey. Planting Chinese herbal medicine and beekeeping, Yu Xinhua’s family earns more than 50 thousand yuan a year.

Yu Xinhua began to raise bees in 2011, but different from his parents’ methods, according to the expert’s guidance, his family’s beehives are no longer made of hollowed trunks, but new hives that are warm and hygienic. "Beekeeping with new beehives is easy to manage and the quality of honey produced is higher." Yu Xinhua said, "Thanks to the community condominium project, teachers from Yunnan Agricultural University were invited to teach us scientific beekeeping methods."

Since 2014, Baima Snow Mountain Nature Reserve has carried out the exploration of community condominium for biodiversity conservation, taking the management of natural resources in the reserve and community economic and social development as a whole, focusing on improving the livelihood of the villagers in the reserve and surrounding areas, changing their production and lifestyle, and guiding the masses to change from passive protection to active protection.

The practice of community condominium exploration has brought many changes, and Tricholoma matsutake resource management is one of them. Around July every year, when the rainy season comes, it is a good time to dig pine mushrooms, which is the main source of income for many villagers around the reserve. For a long time in the past, out of the psychology of "I don’t dig, others will dig", many immature velvet and old velvet that will leave seeds after opening an umbrella have also been dug, resulting in a decline in the output of Tricholoma matsutake year by year. The masses reflected this problem to the Protected Area Management and Protection Bureau.

The staff of the reserve discussed with the villagers to strengthen the management of Tricholoma matsutake resources, and decided to start with banning the mining of Tricholoma matsutake. At this time, the question came: how old is the velvet? Some people suggest measuring the size, but what if the person who measures it is a good friend? Finally, everyone agreed: welding steel rings according to a certain size, which can pass through is baby velvet, strictly prohibiting mining, and formulating punishment rules; Carry out intermittent picking, take three days off and let Tricholoma matsutake a breath; The growth of local Tricholoma matsutake can not be separated from Pinus yunnanensis and Quercus alpina. Many villages explicitly prohibit logging and firewood in village regulations to ensure the long-term income of Tricholoma matsutake.

Over the past few years, the matsutake of Baima Snow Mountain has gradually become a hot commodity in the market, which not only helps farmers increase their income, but also makes villagers realize the importance of protecting forest ecology.

Walking into Xiangguqing, the wooden board covered by the roof of every household disappeared, and it was replaced by a new material, resin tile. Zhong Tai, who has worked in Baima Snow Mountain Nature Reserve for 38 years, said: "In the past, villagers used wooden’ roof boards’-cut down spruce trees and sawed them into pieces. Today, the experience of’ board to tile’ has been promoted in Diqing Prefecture. "

"The community co-management mechanism insists on reflecting the demands from the bottom up. According to the needs of the people’s production and life, the protected area management and protection bureau studies and solves problems, and demonstrates and explores by means of project system to drive and guide the surrounding villagers to protect and develop in protection." Zhao Weidong, a senior engineer of Baima Snow Mountain National Nature Reserve Management and Protection Bureau, said that in recent years, the community co-management mechanism has been promoted in Baima Snow Mountain Nature Reserve and its surrounding areas, and the number of 15 species of national first-class protected wild animals, including Yunnan golden monkey, has been steadily increasing.

In September 2017, the Central Office and the State Council issued the "Overall Plan for Establishing a National Park System", which clearly stated "establishing a community co-management mechanism". In Xie Hongfang’s view, the community co-management mechanism is a microcosm of the powerful measures taken by the state to protect biodiversity. "At the end of the 1990s, China began to ban the felling of natural forests, and the’ wood finance’ of cutting down trees and selling money in some counties and districts gradually ended, which directly protected the living environment of Yunnan golden monkey. Especially since the 18th National Congress of the Communist Party of China, we have adhered to the principle that mountains, rivers, fields, lakes, grass and sand are living communities, and jointly promoted biodiversity management. Practicing Lucid waters and lush mountains are invaluable assets’s concept and exploring the realization path of ecological value transformation have promoted new achievements in the protection of Yunnan golden monkey. " (Reporter Zhang Fan Xu Yuanfeng Yang Wenming)

　　[car home Information] On April 19th, at the Shanghai Auto Show, Weilai released the annual color matching of Weilai in 2021-Aurora Green. This color scheme is inspired by Tromso, Norway, a world-famous aurora observation site. In addition to ET7, ES6 and EC6 can also be equipped with this new color.

　　Not only that, at this conference, NIO Life, a Weilai lifestyle brand, showed the Blue Sky Lab car cycle fashion project at the auto show. This project will reuse the remaining materials in automobile manufacturing, create a series of fashion products, and match with the exclusive automobile cycle fashion label to convey the environmental protection concept of material recycling. It is reported that the Blue Sky Lab series products will be officially released this fall. (Text/car home Li Na)

　　Common prosperity is the essential requirement of socialism, an important feature of Chinese modernization, and an important content of the Supreme Leader’s Socialism with Chinese characteristics Thought in the new era. General Secretary of the Supreme Leader published an important article "Solidly Promoting Common Prosperity" in the 20th issue of Qiushi, which just published, and made a new interpretation of common prosperity: "The common prosperity we are talking about is the common prosperity of all people, the material and spiritual life of the people, not the prosperity of a few people, nor uniform egalitarianism." It further reveals the profound implication of common prosperity as the essential requirement of socialism, and highlights the theoretical realm and ideological wisdom of Marxism in the 21st century.

　　As the essential requirement of socialism, common prosperity is the continuation and innovation of the theory of socialist essence in the new era.

　　The essence of socialism is an important summary made by the Communist Party of China (CPC) people in the new period in their answers to the first basic theoretical question of what socialism is and what kind of socialism to build. At the beginning of 1992, Comrade Deng Xiaoping pointed out during his visit to the South: "The essence of socialism is to liberate and develop productive forces, eliminate exploitation and polarization, and finally achieve common prosperity." (Selected Works of Deng Xiaoping, Volume 3, People’s Publishing House, 1993, p. 373) This summary completely explains the connotation of the essence of socialism, and highlights three basic problems in this essential provision: First, it emphasizes that liberating and developing productive forces are the fundamental tasks of socialist revolution, construction and reform; Second, it is the fundamental direction of socialist development to eliminate exploitation and polarization; Third, it is clear that gradually achieving common prosperity is the fundamental goal of socialist development.

　　General Secretary of the Supreme Leader put forward that common prosperity is the essential requirement of socialism and a new interpretation of the theory of socialist essence. In December 2012, shortly after the 18th National Congress of the Communist Party of China, General Secretary of the Supreme Leader put forward: "Eliminating poverty, improving people’s livelihood and achieving common prosperity are the essential requirements of socialism." It is pointed out that common prosperity is the essential requirement of socialism. First, from the whole essence of socialism, it is highlighted that common prosperity is the "essential requirement" with "in the final analysis" significance. General Secretary of the Supreme Leader pointed out in the Explanation of the Central Committee of the Communist Party of China’s Proposal on Formulating the 14th Five-year Plan for National Economic and Social Development and the Long-term Target for the Year 2035: "Common prosperity is the essential requirement of socialism and the common expectation of the people. We promote economic and social development, in the final analysis, to achieve common prosperity for all people. " On the whole, the liberation and development of productive forces are the fundamental means, and the elimination of exploitation and polarization is the fundamental premise, highlighting the "essential requirement" of ultimately achieving common prosperity. Second, from the dual significance of socialist essence and adhering to the people-centered development thought, it is highlighted that common prosperity is the "essential requirement" with the meaning of "struggle goal". General Secretary of the Supreme Leader pointed out: "Let the broad masses of the people share the fruits of reform and development, which is the essential requirement of socialism, the concentrated embodiment of the superiority of the socialist system, and the important embodiment of our party’s fundamental purpose of serving the people wholeheartedly. "In the combination of adhering to the people-centered development thought, common prosperity has jumped from the basic connotation of socialist essence to the essential requirement of socialism, which fully embodies the inherent requirement of adhering to and developing Socialism with Chinese characteristics in the new era and endows the theory of socialist essence with a new era connotation.

　　As the essential requirement of socialism, common prosperity goes hand in hand with the basic socialist economic system, which is not only the requirement of socialist distribution relations, but also the fundamental requirement of socialist economic relations as a whole. In the explanation of socialist relations of production and distribution, the Supreme Leader General Secretary pointed out that Marxist political economy not only insists that "ownership of means of production is the core of relations of production and determines the basic nature and development direction of society"; It is also emphasized that "distribution depends on production and reacts on production, ‘ And what can promote production most is the distribution mode that enables all members of society to develop, maintain and display their abilities as comprehensively as possible ’ " . In Socialism with Chinese characteristics’s basic economic system, the distribution of production conditions by society is basically the "distribution" of production materials, which determines people’s position in distribution; The established mode of distribution in society, in turn, reacts on production and determines the position of social members in production. General Secretary of the Supreme Leader thus raised the issue of "institutional arrangement" in the distribution of Socialism with Chinese characteristics’s economic relations, which is: "We must adhere to the principle that development is for the people, development depends on the people, and the fruits of development are shared by the people, and make more effective institutional arrangements so that all people can make steady progress in the direction of common prosperity, and there must be no ‘ The rich are tired,And the poor eat the chaff ’ The phenomenon. "Common prosperity is the essential requirement of Socialism with Chinese characteristics’s economic system as a whole.

　　As the essential requirement of the socialist economic system, common prosperity is in opposition to the inevitable trend of polarization in the capitalist basic economic system. In capitalist economy, it is possible to deal with the relationship between fairness and efficiency of resource allocation at the institutional level relatively reasonably, but it is impossible to solve the problem of polarization at the institutional level, which is the essential provision of capitalist economic relations. In the socialist economy, we should not only properly handle the relationship between "fairness" and "efficiency" at the institutional level, but also further solve the essential requirements of common prosperity at the institutional level. Judging from the essential requirements of socialism, the institutional provisions of common prosperity cannot be equated with the institutional relationship between fairness and efficiency; Nor can the institutional relationship between "fairness" and "efficiency" be opposed to the institutional requirement of common prosperity, because the former is the institutional basis of the latter and the latter is the institutional leap of the former. At the historic moment of moving towards the goal of the second century, the General Secretary of the Supreme Leader once again proposed "Common prosperity is the essential requirement of socialism, which emphasizes that common prosperity is the fundamental nature of the socialist system, closely following the institutional and institutional "essential requirements" of realizing the essential requirements of common prosperity, and makes new explanations and new arrangements on the strategic and general issues of common prosperity from the "essential requirements".

　　As the essential requirement of socialism, common prosperity is a profound grasp of the development trend of the main social contradictions in the new stage of development.

　　Common prosperity is the essential requirement of socialism, the inevitable result of the main social contradictions in the new development stage, and a profound grasp of the fundamental goals in the new development stage. Entering the new stage of development, the changes of the main social contradictions in the new era are more and more obvious, and the target regulations as the main social contradictions are more and more obvious to meet the growing needs of the people for a better life. On the one hand, the new development stage starting from the 14th Five-Year Plan period has made the people’s needs for all aspects of a "better life" (including the needs for material, culture, democracy, rule of law, fairness, justice, security, environment, etc.) constantly growing, and has increasingly become a concentrated expression of upholding the people first and realizing the people-centered development thought; On the other hand, the needs of all aspects of "a better life", as social "needs", are "supplied" by economic construction, political construction, cultural construction, social construction and ecological civilization construction. Compared with the continuous growth of "demand", the imbalance of "supply" capacity and level is not sufficient, which obviously becomes the main aspect of contradiction. In the analysis of the outstanding problems of insufficient development imbalance in China, the Supreme Leader General Secretary raised six outstanding problems, except "In addition to the two outstanding problems of innovation ability not meeting the requirements of high-quality development and unstable agricultural foundation, the other four outstanding problems are "the gap between urban and rural regional development and income distribution is large, ecological and environmental protection has a long way to go, people’s livelihood security has shortcomings, and social governance still has weaknesses". Solving these outstanding problems of unbalanced and insufficient development is the key to handling the main social contradictions and an important task of economic and social development in the new stage of development. In particular, the outstanding problems in the last four aspects mentioned by the Supreme Leader General Secretary directly relate to the basic connotation of the need for a "better life" and are the main aspects of realizing the essential requirements of common prosperity. Taking the realization of common prosperity as the essential requirement of socialism has become the basic direction and goal of handling and solving the main social contradictions in the new development stage.

　　Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has put the gradual realization of common prosperity for all people in a more prominent position, adopted a series of powerful and effective measures to safeguard and improve people’s livelihood, and solidly promoted common prosperity. Promoting the common prosperity of all the people focuses on meeting the needs of a "better life" and is also the basis and position for forming a new development pole and focus in the new development stage. The 19th National Congress of the Communist Party of China made arrangements for the goal of the second century. First, in the interpretation of the strategic goal of basically realizing socialist modernization in 2035, it clearly put forward the requirement of "all people making solid steps towards common prosperity"; Second, in the strategic goal of building a prosperous, strong, democratic, civilized, harmonious and beautiful socialist modernization power from 2035 to the middle of this century, the requirement of "basically realizing the common prosperity of all people" was clearly put forward. From "the common prosperity of all the people has taken solid steps" to "the basic realization of common prosperity of all the people", the strategic steps and marching route for realizing common prosperity, the essential requirement of socialism, in the "second century" have been drawn.

　　The Fifth Plenary Session of the 19th CPC Central Committee put forward the goal of realizing the second century in the new stage of development, and put the essential requirement of promoting the common prosperity of all people in a more important and prominent position, and planned the goal of common prosperity towards a farther goal. The Central Committee of the Communist Party of China’s Proposal on Formulating the 14th Five-year Plan for National Economic and Social Development and the Long-term Target for the Year 2035, adopted by the Fifth Plenary Session, not only puts forward that common prosperity is the essential requirement of socialism from the strategic goal, but also puts forward a complete strategy to realize the essential requirement of common prosperity from the development plan, especially emphasizing the goal of "solidly promoting common prosperity, constantly enhancing people’s sense of acquisition, happiness and security, and promoting all-round development of people and social progress". On the main measures to gradually realize the essential requirements of common prosperity, it emphasizes "perfecting the wage system, perfecting the reasonable wage growth mechanism, focusing on improving the income of low-income groups and expanding middle-income groups." We will improve the policy system of distribution according to factors, improve the mechanism of determining the remuneration of various production factors by the market, and explore ways to increase the factor income of low-and middle-income groups through the right to use land, capital and other factors. Increase the property income of urban and rural residents through multiple channels. We will improve the redistribution mechanism, increase the adjustment intensity and accuracy of taxation, social security and transfer payment, rationally adjust excessive income and ban illegal income. Give play to the third distribution role, develop philanthropy, and improve the distribution pattern of income and wealth. " In the "second century"At the time of departure, these arrangements and measures highlight the strategic significance and general plan of realizing the essential requirements of common prosperity in the new development stage.

　　Looking back at history and looking forward to the future, in his important speech at the conference to celebrate the centenary of the founding of the Communist Party of China (CPC), General Secretary of the Supreme Leader put forward: "Efforts should be made to solve the problems of insufficient development imbalance and the people’s urgent difficulties and worries, and to promote the all-round development of people and the common prosperity of all people to make more obvious substantive progress!" Shortly after the celebration meeting, General Secretary of the Supreme Leader gave a new explanation that common prosperity is the essential requirement of socialism, especially the strategic significance and general plan for realizing the essential requirement of common prosperity. On the whole, he put forward a new promotion concept, realization path and fundamental method of "persisting in gradual progress, fully estimating the long-term, arduous and complex nature of common prosperity, encouraging all localities to explore effective paths according to local conditions, summing up experience and gradually pushing it away".

　　As the essential requirement of socialism, common prosperity is a profound exploration of the characteristics of "Chinese modernization"

　　Common prosperity, as the essential requirement of socialism, shows the remarkable characteristics of "Chinese modernization". "Chinese modernization" is based on China’s "unique cultural tradition, unique historical destiny and unique basic national conditions, which doomed us to take a development path suitable for our own characteristics". In summarizing the basic characteristics of "Chinese modernization" in the new development stage, the Supreme Leader General Secretary put forward: "China’s modernization is a modernization with a huge population, a modernization of common prosperity for all people, a modernization in which material civilization and spiritual civilization are coordinated, a modernization in which man and nature coexist harmoniously, and a modernization that takes the road of peaceful development." As an important feature of "Chinese modernization", the common prosperity of all people highlights that common prosperity is the overall prosperity of all people, the overall prosperity of all aspects of people’s material life and spiritual life, and the common prosperity that is based on the process of co-construction, co-governance and sharing, which should be promoted and implemented in stages, further enriching the connotation that common prosperity is the essential requirement of socialism.

　　Common prosperity itself is an important goal of socialist modernization. The need for a "good life" is a portrait of the essential requirements of common prosperity, which has two basic characteristics: first, the scope of needs involved in a "good life" is comprehensive, including material, culture, democracy, rule of law, fairness, justice, security, environment and other aspects; The second is the needs involved in the "good life", and the publicity and sharing in the way of realization. As the essential requirement of socialism, the General Secretary of the Supreme Leader pointed out: "Common prosperity is the prosperity of all the people, the prosperity of the people in both material and spiritual life, not the prosperity of a few people, nor uniform egalitarianism. We should promote common prosperity in stages." As the essential requirement of socialism, common prosperity has the following four characteristics in the process of "Chinese modernization".

　　First, common prosperity, like "Chinese modernization", is based on the Socialism with Chinese characteristics system.In January 2021, at the opening ceremony of the seminar for leading cadres at the provincial and ministerial levels to study and implement the spirit of the Fifth Plenary Session of the 19th Central Committee, General Secretary of the Supreme Leader pointed out: "Achieving common prosperity is not only an economic issue, but also a major political issue related to the ruling foundation of the Party". Linking the realization of common prosperity with socialist modernization and gradually realizing common prosperity in building a powerful socialist modernization country will further consolidate the foundation of the Communist Party of China (CPC)’s long-term governance and strengthening overall leadership. In the new explanation that common prosperity is the essential requirement of socialism, General Secretary of the Supreme Leader emphasized: "To adapt to the changes of the main contradictions in our society and better meet the people’s growing needs for a better life, we must take promoting common prosperity of all people as the focus of seeking happiness for the people and constantly consolidate the long-term ruling foundation of the party."

　　Second, the realization of common prosperity is step by step, with the process characteristics of gradual realization.As the common prosperity of all the people, it can neither be achieved overnight, nor can it go hand in hand. Common prosperity has the characteristics of gradual realization, especially in the realistic development of China’s economy and society. In this process, it is especially necessary to promote the common prosperity of farmers and rural areas, consolidate and expand the achievements of poverty alleviation, comprehensively promote rural revitalization, strengthen the construction of rural infrastructure and public service system, and improve the rural living environment.

　　The common prosperity of rural farmers is the key point in the process of realizing common prosperity step by step. In December 2017, General Secretary of the Supreme Leader proposed at the Central Rural Work Conference: "Strengthening the rural collective economy is an important way to lead farmers to achieve common prosperity. We must find ways to do a good job in unified management services, revitalize the use of collective resources and assets, and develop various forms of stock cooperation. " In the implementation of the rural revitalization strategy, we should put the essential requirements of common prosperity in an important position, adhere to the political direction of the rural revitalization strategy, adhere to the nature of collective ownership of rural land, develop a new collective economy, and take the road of common prosperity.

　　Third, common prosperity has comprehensive characteristics covering all aspects of "a better life"."Prosperity" in common prosperity is not a single material prosperity, but a comprehensive prosperity. In the connotation and development of prosperity, it is especially necessary to promote the common prosperity of people’s spiritual life, strengthen the guidance of socialist core values, and constantly meet the diverse, multi-level and multi-faceted spiritual and cultural needs of the people. In 1891, when Engels explored the situation of people’s needs in the "new social system" in the future, he mentioned that "everyone will equally and increasingly get the means of living, enjoy the information, develop and express all the materials needed for physical strength and intelligence" (Selected Works of Marx and Engels, Volume 1, People’s Publishing House, 2012 edition, p. 326). The materials of life, enjoyment and development mentioned by Engels cover the basic aspects of "good life" in general and present the comprehensiveness of "good life" at the level. Common prosperity is characterized by "modernization in harmony between material civilization and spiritual civilization" in "Chinese modernization".

　　Fourth, common prosperity is characterized by the formation of a social governance system of co-construction and co-governance.The Fourth Plenary Session of the 19th CPC Central Committee put forward that we should adhere to and improve the social governance system of co-construction, co-governance and sharing, and gave a more accurate expression on how to achieve common prosperity. People participate in social construction, social governance, and share the fruits of construction, and finally achieve common prosperity, that is, build, govern and share common prosperity. The General Secretary of the Supreme Leader put forward: "We should encourage hard work and innovation to get rich, persist in safeguarding and improving people’s livelihood in development, create more inclusive and fair conditions for people to improve their education level and enhance their development ability, smooth the upward flow channel, create opportunities for more people to get rich, and form a development environment in which everyone participates." In formulating the 14th Five-Year Plan, General Secretary of the Supreme Leader further pointed out: "It is necessary to improve the social governance system of co-construction, co-governance and sharing, realize the benign interaction between government governance, social regulation and residents’ autonomy, and build a social governance community in which everyone is responsible, conscientious and enjoyed." As the essential requirement of socialism, common prosperity is also realized in "perfecting the social governance system of co-construction, co-governance and sharing"

　　As the essential requirement of socialism, common prosperity is a profound demonstration of the connotation of "new form of human civilization"

　　General Secretary of the Supreme Leader put forward two "all-round" viewpoints in the exploration of Socialism with Chinese characteristics’s development pattern in the "second century" at the 19th National Congress of the Communist Party of China: First, "building a socialist modernization power in an all-round way"; Second, "China’s material civilization, political civilization, spiritual civilization, social civilization and ecological civilization will be comprehensively improved." These two "all-roundness" are new generalizations of people’s all-round development thought, which deepens the implication that common prosperity is the essential requirement of socialism, and also deepens the horizon of understanding China’s social development pattern.

　　In his speech at the conference to celebrate the centenary of the founding of the Communist Party of China (CPC), General Secretary of the Supreme Leader integrated the two "comprehensiveness" into the understanding of the social development pattern with China characteristics, and creatively put forward: "We adhere to and develop Socialism with Chinese characteristics, promote the coordinated development of material civilization, political civilization, spiritual civilization, social civilization and ecological civilization, and create a new road of Chinese modernization and a new form of human civilization." As the essential requirement of socialism, common prosperity has become an important symbol of "two comprehensiveness" and a concentrated expression of the basic characteristics of "new form of human civilization".

　　When summarizing the characteristics of various social civilization forms in the past, Marx pointed out: "The development of one party’s human ability is based on the restriction of the development of the other party. All civilizations and social development so far are based on this confrontation. " (The Complete Works of Marx and Engels, Volume 32, People’s Publishing House, 1998, p. 214) The "newness" of the "new form of human civilization" lies not only in the "newness" of two "comprehensiveness", but also in the "newness" of completely changing the disadvantages of the previous social "civilization and social development" and taking the common prosperity of all the people as the distinct intention and banner, thus opening up. The common prosperity of all the people has further put the people-centered development thought into practice, and demonstrated the China style and China wisdom of the "new form of human civilization" to the world.

　　The two "comprehensive" meanings embodied in the "new form of human civilization" are also the China interpretation of Marx’s two "comprehensive" thoughts on human’s "realistic relationship" and "conceptual relationship". Marx put forward in the theoretical exploration of man’s all-round development: "The comprehensiveness of an individual is not the comprehensiveness of imagination or imagination, but the comprehensiveness of his realistic connection and conceptual connection. What comes from this is to understand his own history as a process, and to understand nature (which also exists as a practical force that dominates nature) as an understanding of his own real body. The development process itself is set and realized as the premise of this process. However, to achieve this, we must first make the full development of productive forces into production conditions, rather than making certain production conditions show the boundaries of productivity development. " (The Complete Works of Marx and Engels, Volume 30, People’s Publishing House, 1995, p. 541) The two "comprehensive" thoughts of "the comprehensiveness of realistic relationship and conceptual relationship" are actually the most lofty realm of Marx’s future social development and the ideological source for us to understand the comprehensiveness of common prosperity now. Put people’s "realistic relationship" and "The all-round development of the concept relationship is linked with common prosperity, and the comprehensiveness of common prosperity is linked with the concept of social development form, which is a new understanding of the contemporary development of Marx’s thought and the socialist essential requirements of common prosperity.

　　General Secretary of the Supreme Leader pointed out: "Adhere to the people-centered development thinking. Taking promoting people’s well-being, promoting people’s all-round development and making steady progress towards common prosperity as the starting point and foothold of economic development. " It can be said that meeting people’s "needs" for a better life plays an important role in the progress of human civilization and its morphological changes, and sometimes even plays the first important role. In his overview of the progress of human civilization and its morphological evolution factors, Marx took "their respective needs, their productivity, production methods and the raw materials used in production;" Finally, what is the relationship between people caused by all these living conditions? (Selected Works of Marx and Engels, Volume 1, People’s Publishing House, 2012, p. 227) is a sequential process and conduction system, in which "need" plays a fundamental and traction role.

　　Common prosperity is the essential requirement of socialism, and it also includes the basic and traction important role of the "need" of common prosperity in social development. The new stage of development is a stage in the primary stage of socialism where we are, and it is also an important stage in the process of socialist development. It is a stage that has accumulated for decades and stood at a new starting point. The General Secretary of the Supreme Leader pointed out: "The primary stage of socialism is not a static, unchanging and stagnant stage, nor a spontaneous, passive stage that can be crossed naturally without much effort, but a dynamic, positive and always full of vitality, a step-by-step progressive, continuous development and progress, and a process of accumulation, development and change that is approaching qualitative leap." Firmly grasping the socialist essential requirement of common prosperity for all people, highlighting the characteristics and functions of this process, and combining the systematic relationship between liberating and developing productive forces, eliminating exploitation and eliminating polarization of socialist essence will play a powerful role in promoting China’s socialism from the primary stage to a higher stage.

　　In his important speech at the conference commemorating the 200th anniversary of Marx’s birth, General Secretary of the Supreme Leader, starting from Marx and Engels’ scientific foresight of the future society, put forward clear requirements for promoting the realization of common prosperity, pointing out: "Marx and Engels envisaged that in the future society, ‘ Production will aim at making all people rich ’ ，‘ Everyone enjoys the benefits created by everyone ’ . Engels combined with a series of propositions put forward by Marx in communist party Declaration, Critique of Gotha Program, Das Kapital and other works, and expounded that under socialist conditions, society should ‘ Provide all people with healthy and beneficial jobs, provide all people with ample material life and leisure time, and provide all people with real and full freedom ’ . People’s yearning for a better life is our goal. We should adhere to the people-centered development thought and grasp the most direct and realistic interest issue that people are most concerned about … … Let the fruits of development benefit all the people more fairly, constantly promote the all-round development of people, and make continuous progress towards achieving common prosperity for all people. "

　　As the essential requirement of socialism, common prosperity is an in-depth exploration of the theme of the great rejuvenation of the Chinese nation.

　　In contemporary China, "the great rejuvenation of the Chinese nation has entered an irreversible historical process". In the first century, especially during the 40-odd years of reform and opening up, we successively made great achievements in economic and social development from the initial construction of a well-off society to the comprehensive construction of a well-off society and then to the comprehensive construction of a well-off society. This is a brilliant cadenza of the Communist Party of China (CPC) in the past century. At the celebration of the centenary of the founding of the Communist Party of China (CPC), the General Secretary of the Supreme Leader solemnly declared: "Through the sustained struggle of the whole party and people of all ethnic groups throughout the country, we have achieved the goal of the first centenary struggle, built a well-off society in an all-round way on the land of China, historically solved the problem of absolute poverty, and are striding forward to the goal of building a socialist modern power in an all-round way."

　　Looking back on the past century, the Supreme Leader’s General Secretary regards "building a well-off society in an all-round way" and "solving the problem of absolute poverty" as the most outstanding achievements of the Communist Party of China (CPC)’s century-long glory, which is not only a highly concise century-long glory, but also a profound prospect for the second century, highlighting the great significance of the essential requirement of "gradually realizing common prosperity" and embodying the determination and confidence to promote the realization of common prosperity in the second century. General Secretary of the Supreme Leader spoke highly of the great achievements in the first century with "three glories", namely "the great glory of the Chinese nation", "the great glory of the people of China" and "the great glory of the Communist Party of China (CPC)". The great achievements in the second century are bound to be "building a modern socialist country in an all-round way" and "gradually achieving common prosperity", which will also be the "three glories" to realize the goal of the second century when People’s Republic of China (PRC) is 100th anniversary.

　　Realizing the great rejuvenation of the Chinese nation is the theme of the Communist Party of China (CPC)’s century-long struggle, and it is also the theme of the Communist Party of China (CPC)’s constant initial intention and perseverance. After the founding of New China, the Communist Party of China (CPC), after completing the first historical task of seeking national independence and people’s liberation, entered a new development course of realizing the second historical task of national prosperity and common prosperity of the people. In October, 1955, during the discussion on the prospect of socialist transformation, Comrade Mao Zedong put forward from the height of "we should control our own destiny": "Now we can become richer and stronger year by year by implementing such a system and such a plan, and we can see that we are richer and stronger year by year. And this wealth is a common wealth, this strength is a common strength. " Comrade Mao Zedong stressed: "This kind of common prosperity is certain, not that we don’t know tomorrow today." (Collected Works of Mao Zedong, Volume 6, People’s Publishing House, 1999, pp. 495-496) Comrade Mao Zedong has revealed the internal relationship between common prosperity and the basic socialist system to be established in China, and profoundly expressed the great historical significance of realizing common prosperity to the destiny of our country and nation.

　　In the new period of reform and opening up, Comrade Deng Xiaoping once again raised the issue of common prosperity. In December 1990, Comrade Deng Xiaoping put forward: "Getting rich together, we said from the beginning of the reform, will one day become a central topic. Socialism does not mean that a few people get rich and most people are poor. It is not like that. The greatest advantage of socialism is common prosperity, which is a thing that embodies the essence of socialism. " (Selected Works of Deng Xiaoping, Volume 3, People’s Publishing House, 1993, p. 364) Comrade Deng Xiaoping regarded common prosperity as the central subject of socialism and made an important summary that reflected the essence of socialism. In the changing situation at the turn of the 20th century and 21st century, Comrade Jiang Zemin emphasized that "achieving common prosperity is the fundamental principle and essential feature of socialism and must not be shaken" from the height of adhering to and developing Socialism with Chinese characteristics. In the 21st century, Comrade Hu Jintao linked the road of common prosperity with the all-round development of human beings, "so that all the people can share the fruits of reform and development, and make all the people advance steadily in the direction of common prosperity". As the essential requirement of socialism, common prosperity is closely linked with the development of Socialism with Chinese characteristics road and the grand cause of the great rejuvenation of the Chinese nation.

　　Since the 18th National Congress of the Communist Party of China, the Communist Party of China (CPC) has continued to write a new chapter on the theme of the great rejuvenation of the Chinese nation in the new historical leap of socialist modernization. In November, 2012, when the 18th CPC The Politburo Standing Committee (PSC) met with Chinese and foreign journalists, the General Secretary of the Supreme Leader put forward: "After the founding of the Communist Party of China (CPC), United and led the people to courageously struggle, and turned the poor and backward old China into the increasingly prosperous and powerful new China, and the great rejuvenation of the Chinese nation showed unprecedented bright prospects. Our responsibility is to unite and lead the whole party and the people of all nationalities in the country, take over the baton of history, and continue to work hard to realize the great rejuvenation of the Chinese nation, so that the Chinese nation can stand on its own feet in the world and make new and greater contributions to mankind. " At the same time, General Secretary of the Supreme Leader also put forward: "The people’s yearning for a better life is our goal. All happiness in the world needs to be created by hard work. Our responsibility is to unite and lead the whole party and the people of all nationalities, continue to emancipate our minds, persist in reform and opening up, constantly emancipate and develop social productive forces, strive to solve the production and living difficulties of the masses, and unswervingly follow the road of common prosperity. " This is the first public speech after the 18th National Congress of the Communist Party of China and the appointment of the Supreme Leader General Secretary, and it has announced to the world the close relationship between the historical task of the great rejuvenation of the Chinese nation and the realization of common prosperity for all people.This highlights the position and role of common prosperity as the essential requirement of socialism in the process of the great rejuvenation of the Chinese nation, and will certainly have an important impact on enriching and developing the theme of the great rejuvenation of the Chinese nation in the new stage of development.

　　(Author: Professor of Peking University Institute of Marxism)

For example, this car is often mentioned as a space problem. As for the outstanding performance of the car, please read it together.

Let’s look at the appearance of Roewe D7 first. The front face of Roewe D7 looks very cold and young and fashionable. Combined with the headlights of young personality, the visual effect is not bad. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing and so on. Come to the car side, the car body size is 4890MM*1872MM*1510MM, the car uses avant-garde lines, the car side gives people a very fashionable and dynamic feeling, with large-size thick-walled tires, eye-catching shape. In the rear part, the overall shape of Roewe D7 rear echoes the front, and the taillights show a sporty design style, which is very simple and generous.

Coming into the Roewe D7 car, the interior of Roewe D7 presents a simple design style with high overall recognition. The steering wheel of the car is eye-catching, made of leather, and the shape is very fighting. From the central control point of view, with the 12.3-inch central control screen, the interior style is impressive and unique. The dashboard and seats give people a good feeling, too. Let’s take a look. The car is equipped with a soft dashboard, and the trendy design elements make people remember it at a glance. The car uses a mix of leather/suede seats, and the seat wrapping is in place and the comfort is acceptable.

Roewe D7 matched gearbox, 145KW, 310N.m, with good power performance.

Roewe D7 has good space in the back row, and it is no problem to meet the daily travel needs. At the same time, the car is equipped with anti-lock braking (ABS), LED daytime running lights, brake assist (EBA/BAS, etc.), braking force distribution (EBD), traction control (ASR/TCS, etc.), main driving airbag, co-pilot airbag, side airbag curtain, front side airbag and other safety configurations.

After reading the above introduction, let’s make a summary. This class of cars can often give consideration to both cost performance and practicality, and is often considered by most consumers as the first choice when buying a car.

　　Data map: Law enforcement officers seized enterprises involved in quality violations. China News Service reporter Wang Zhongju photo

　　BEIJING, March 30 (Xinhua) According to the website of the General Administration of Quality Supervision, Inspection and Quarantine, a few days ago, the General Administration of Quality Supervision, Inspection and Quarantine issued the Work Plan for the Action of "Quality Inspection Sword" in 2018 (hereinafter referred to as the "Plan"). The General Administration has decided to continue to organize the national quality inspection departments to carry out the "Quality Inspection Sword" campaign in 2018, make every effort to intensify law enforcement and anti-counterfeiting and regional centralized rectification, and earnestly maintain the high-pressure situation of severely cracking down on quality violations.

　　The "Proposal" proposes to carry out in-depth "quality inspection sword" action for counterfeiting consumer goods focusing on children’s products and household appliances; In-depth development of agricultural counterfeiting "quality inspection sword" action focusing on chemical fertilizers, agricultural machinery and its accessories; In-depth development of steel, wire and cable as the focus of building materials products counterfeiting "quality sword" action; Carry out in-depth "quality inspection sword" action for automobile parts and gasoline and diesel counterfeiting focusing on filters, interiors and gasoline and diesel; Carry out in-depth centralized rectification actions for regional problems of consumer goods, means of production, especially e-commerce products.

　　The "Proposal" requires that, on the basis of the above five special actions, first, according to the requirements of the National Doubles Office, we should pay close attention to the rectification of key products, key areas and bulk export commodities, the investigation and handling of key cases and the construction of a long-term mechanism, promote the information disclosure of administrative punishment cases, and fully implement the relevant tasks deployed by the National Doubles Office. Second, we should conscientiously cooperate with relevant departments to carry out special anti-counterfeiting actions, carry out special rectification actions such as special equipment, "pseudo base stations" and "black broadcasting", and do a good job in law enforcement and anti-counterfeiting work. Third, according to local conditions, through case analysis, industry research and enterprise investigation, all localities can determine the key catalogue of law enforcement and counterfeiting in their own regions, carry out law enforcement and counterfeiting work in a targeted and focused manner, and build a working mode guided by the catalogue of key products of law enforcement and counterfeiting.

　　The "Proposal" proposes to fully increase the intensity of quality violation clues. First, give full play to the role of 12365 hotline, e-commerce law enforcement center, supervision and spot check, media public opinion analysis, and industry associations, closely focus on products related to human health and personal and property safety and key areas that are prone to and high in quality violations, extensively collect clues about quality violations, and quickly carry out law enforcement inspections. The second is to improve the mechanism of case source collection and investigation, combine open investigation with unannounced visits, and focus on strengthening unannounced visits. The third is to play the role of big data investigation.

　　At the same time, the "Program" calls for all-out efforts to increase law enforcement and investigation. First, insist on cracking down, propaganda and co-governance; Second, continue to strengthen joint law enforcement; The third is to strengthen supervision and supervision. At the same time, we will make every effort to strengthen the supervision of regional rectification. First, we should adhere to the problem-oriented, classified measures, coordinated cooperation and comprehensive management; The second is to strengthen rectification measures; The third is to improve the rectification mechanism. In addition, we will make every effort to increase the standardization of law enforcement. The first is to further improve the level of law enforcement and the quality of handling cases. The second is to strengthen the inspection and guidance of law enforcement. The third is to continue to do a good job in building a clean and honest government in law enforcement teams.

　　The "Proposal" proposes to actively explore the follow-up quality and technical service methods for law enforcement and counterfeiting. Combined with the characteristics and requirements of law enforcement and anti-counterfeiting work in the new era, according to the local actual situation, we should establish the concept of service law enforcement, actively explore and carry out follow-up services for law enforcement and anti-counterfeiting, and help enterprises to rectify problems and improve product quality after investigating and dealing with minor and general quality problems.

　　The "Proposal" proposes that supervision and assessment will be strengthened. Provincial bureaus have established a performance evaluation system for law enforcement and counterfeiting, which focuses on the quantity and quality of cases investigated, strengthened daily and regular law enforcement supervision, actively used the 12365 information system, established a new supervision and evaluation mechanism of "remote inspection and assessment, flat supervision and supervision", increased administrative interviews and notifications to zero-handling units, and ordered units whose number and quality of cases continued to decline to make inspections and notifications; In the inspection and assessment, it is found that there are orders, prohibitions, law enforcement inaction, dereliction of duty, and illegal law enforcement, and the responsibility of the relevant personnel will be seriously investigated.

　　At the same time, strengthen information reporting. Further improve the level of law enforcement informatization, strengthen information statistics and submission, standardize and smooth the channels of information submission, and effectively improve the quantity, quality and timeliness of information submission.

Obviously, since the arrival of the Great Wall and its new brand tanks, it has not only won a very strong sales performance for itself, but also truly vindicated the domestic hard-core off-road! In order to grasp this newly opened "fertile soil", for a time, the vocabulary of "domestic macho car" was endless. Even the Dongfeng Warrior series, which appeared to be "the dragon sees the head but does not see the tail" because of the limited production in the early years, began to increase its production proportion in the civil car market. It is also in line with the current market trend of new energy vehicles, and launched a pure electric vehicle. And it is the brand-new Dongfeng Warrior 917!

Thanks to the completion of the mass production process of Dongfeng Warrior 917, a few days ago, some netizens took pictures of the first batch of models for display at the local dealers. Then, as a new "macho car" made in China, what are the highlights of Dongfeng Warrior 917? Below, let’s take a look at it through the lens of netizens.

First of all, from the appearance, the design trend of Dongfeng Warrior 917 is very in line with its qualitative style of "macho car". The front face of the new car has angular lines, and the unique headlight dress, combined with solid front enclosure and large-size blackened radiator; At first glance, you can’t escape the essence of fashion.

The side part of the car body is also cut with sharp lines with strong "mecha wind" to create a burly figure that a hard-core off-road SUV should have. The climbing ladder of C-pillar and the roof rack effectively sublimate its hard-core attributes at the detail level. In terms of body size, the Warrior 917 has a length, width and height of 4987/2080/1935mm and a wheelbase of 2950mm; The "physique" aspect is quite in line with the characteristics revealed by its shape.

In the rear part, the square box "schoolbag" with the word "warrior" is added. With the T-shaped rear enclosure and vertical cross taillights, it can not only echo the painting style of the front face similar to "chariot", but also correspond to the aesthetic feeling of science fiction.

The interior part has not been officially made public. However, referring to the spy photos previously exposed, it is not difficult to find that, as a pure electric vehicle, its large-size full-LCD instrument and central control screen, together with the horizontal push electronic gear handle, can not only correspond to the scientific and technological atmosphere that its new energy vehicle should have, but also meet the domineering feeling that its hard-core off-road vehicle should have.

As for performance, according to official information, Dongfeng Warrior 917 will be available in pure electric version and extended version. Among them, the pure electric version will be equipped with four drive motors, with a comprehensive horsepower of 1,000 horses in generate and a comprehensive maximum torque of 1,240 Nm, which can even support this "big guy" to complete the ability of breaking 100 in 4.2S; In addition, its comprehensive cruising range is 500 kilometers. The extended-range version is based on the 1.5T four-cylinder engine developed by Dongfeng, with a total power of 600 kW and a comprehensive torque of 950 Nm, and has the ability to break through 100 in 6S and a comprehensive cruising range of 800 km. The front/rear double wishbone independent suspension system, air suspension and CDC "magic carpet chassis" system, M ATS all-terrain mode and crab walking mode can not only show its luxurious comfort, but also meet the strong performance of its hard-core off-road models.

So, ladies and gentlemen, will you look forward to the official launch of Dongfeng Warrior 917, a brand-new domestic "macho car"?

Xinhua News Agency, Beijing, January 23 (Reporter Chen Weiwei) The National Energy Administration recently issued the "Policy for the Development of Biodiesel Industry", proposing to establish a sustainable raw material supply system with waste oil as the main part and wood (grass) non-edible oil as the supplement, standardize the production, popularization and application of biodiesel, and build the main channel for the resource utilization of "waste oil".

Biodiesel refers to liquid fuel for transportation produced from oily raw materials, such as waste animal and vegetable oils, non-edible herbs or woody oils, which is conducive to reducing the emission of pollutants from diesel engine exhaust. Developing biodiesel industry is also one of the important ways to solve the problem of "gutter oil" returning to the table.

This industrial policy proposes to encourage the promotion and use of biodiesel in key areas of air pollution prevention and control such as Beijing-Tianjin-Hebei, Yangtze River Delta and Pearl River Delta; Vigorously publicize the important role of biodiesel in solving the problem of "gutter oil" returning to the table and controlling atmospheric smog, and create a good consumption environment; Encourage public transport, sanitation and other government-managed vehicles to give priority to the use of biodiesel blended fuel.

To this end, this industrial policy clearly requires tax policy support for biodiesel in accordance with state regulations; For biodiesel with the proportion of waste oil consumption in production raw materials meeting the specified requirements, enjoy the comprehensive utilization of resources products and other relevant preferential policies for value-added tax and consumption tax; Study and introduce tax incentives or other incentive policies for blending motor diesel.