CCTV News:Shield machine is the heavy weapon of the country, and now it is being used in more and more projects. Because the shield machine is driving underground, the shield driver can’t see the direction and needs to rely on the data of the surveyor to operate, which requires very high measurement accuracy. And surveyors can’t see the underground situation, so shield survey is also called the most difficult survey work.

　　During this "May 1" holiday, the first domestic 16-meter super-large diameter slurry balance shield machine "Jinghua" was running 24 hours a day in the 50-meter underground west line tunnel of Beijing East Sixth Ring Road Reconstruction Project, striving for high-precision penetration of the tunnel this year. It was escorted by the survey team led by Li Weichuan of China Railway 14th Bureau.

　　Don’t look at leading the team to get used to it now. When I just graduated, Li Weichuan failed to adapt to the hard work for a while.

　　Despite the difficult conditions, Li Weichuan chose to stick to it when he saw that shield machines were still rare in China at that time and there were very few professionals engaged in shield surveying. He began to constantly learn surveying knowledge from the masters, and rechecked the excavation data and geological conditions over and over again.

　　After many projects, Li Weichuan gradually became the person in charge of surveying. I thought my measurement technology was already very proficient, but in the process of debugging the guiding system of an imported shield machine, Li Weichuan suddenly felt the gap.

　　In order to fight for breath, Li Weichuan made extraordinary efforts. In addition to surveying, he began to actively learn the knowledge of various types of work related to shield machines, and constantly summarized the problems and solutions encountered in practical work. Hard work pays off. In 2014, Li Weichuan successfully obtained the third-level (advanced) certificate of engineering surveyor. In 2021, it also passed the highest professional qualification in the construction industry — — The first-class registered construction engineer examination has completed the transformation from technical personnel to highly skilled personnel.

　　In the past ten years, he has participated in the engineering survey tasks of many important and difficult projects, such as the diversion tunnel of South-to-North Water Transfer Project, the Slender West Lake Tunnel in Yangzhou and the Beijing-Tangshan High-speed Railway.

　　Li Weichuan, Project Survey Director of Beijing Sub-center of China Railway 14th Bureau:Our domestic shield machines are becoming more and more advanced, and now many shield machines have been exported abroad. I think that one day, if their problems can’t be solved, they can consult us in the past. At that time, we will not hide, and we will share some experience and knowledge with them.

Tesla is gradually losing the attention from consumers. From the product point of view, both Model Y, Model 3, Model S and Model X are old products many years ago, and it is difficult to stimulate consumers’ increasingly critical nerves.

Reuters previously said that Tesla had abandoned the production plan of Model 2, a low-priced electric vehicle with a price of 25,000 US dollars. Musk denied this and said that the unmanned taxi Robotaxi will be released on August 8 to fight back.

But in today’s consumption environment, cheap cars are the magic weapon to increase sales, and the significance of Model 2 is obviously greater than that of Robotaxi. Especially for Tesla, which is in the downward trend of sales.

From a macro policy point of view, the situation facing Tesla is even more difficult.In order to protect the interests of traditional car companies, the support for pure electric vehicles in the United States and Europe began to decline, and Europe was also erratic in the transformation of new energy.

In order to slow down the penetration of new energy vehicles in the world and gain more time for the local traditional automobile industry, some policy makers deliberately slowed down the progress of industrial transformation. However, Tesla, the core new energy automobile enterprise in Europe and America, was the most seriously injured.

Musk, who has been involved in the torrent of global economic and industrial games, has begun to face a fierce battle. His embarrassing role also determines that he must point out a new direction for the enterprise-Robotaxi unmanned taxi is the answer he gave.

After all, it can’t be rolled up

Reuters previously reported an exclusive news that Tesla had abandoned the production plan of Model 2, a low-priced electric vehicle with a price of 25,000 US dollars, because the China market was too big, which caused Tesla’s share price to plummet by more than 6%.

Musk, who has always disliked the media, also stood up and responded that "Reuters is lying". However, a few hours later, Musk suddenly announced that Tesla will release the driverless taxi Robotaxi on August 8.

Because Musk didn’t specify which part of Reuters’s content was "lying" and suddenly released Robotaxi unmanned taxi, it shows that Tesla’s cheap car project is very likely to be cut off or postponed.　

Reuters’s news is not groundless. Previously, several people familiar with the matter revealed to the media that Tesla cancelled the development of the entry model Model 2 and turned to the development of driverless taxi business on the car platform.

Providing consumers with affordable electric vehicles has always been the goal pursued by Musk. To this end, in recent years, Tesla took the lead in opening several rounds of price wars.

However, starting from this year, Tesla’s strategy of sinking the market through price reduction has become increasingly difficult to work. Even if Tesla’s $25,000 Model 2 is released, it is already difficult to form enough competitiveness-the price of BYD Qin Plus has dropped to 79,800 yuan this year, which is only $10,000.

The popular dream that Tesla always wanted to do, BYD realized it ahead of schedule. The low-cost model built by China automobile manufacturers through full-stack self-research and mature supplier system can make the product price drop continuously under the blessing of scale effect, so as to truly benefit the people and win the most sinking market.

Of course, the threat of China car companies to Tesla is not limited to low prices, but also poses a threat to Tesla’s Model 3 and Model Y in terms of cost performance.

In recent years, in the press conference of new energy brands in China, the words "the best within N" frequently appear. This clearly reflects a current situation:It’s really difficult to roll the cost performance of products in China, because you will meet more roll kings.. Xiaomi automobile confirms this point. At the beginning of development, SU7 was "sticking to the face" around Tesla Model 3, and the final starting price was 30,000 yuan cheaper than Model 3, which completely forced the palace.

What makes Musk feel uneasy most is probably the unique pricing method of China car companies.

Yu Chengdong, managing director of Huawei, CEO of BG, and chairman of BU, a smart car solution, talked about the price of Zhijie S7. He once said that there was a heated debate within the company about the pricing of this model. At present, the prices of the four versions are all at a loss. We just want more consumers to experience Huawei’s products, and hope that the cost can be balanced with the quantity in the future.

I thought everyone came out to make money, but they just wanted to make friends with consumers. Lei Jun once said, "Every time Xiaomi sells a car, it is a loss. The first price of the top version is 350,000, which is also a loss. Finally, it is directly set at 299,900. Anyway, it is vomiting blood."

Of course, car companies are not vomiting blood in vain. Take BYD’s successful experience as an example. In the first three quarters of last year, when the bicycle price dropped by 17,000 yuan, the bicycle cost dropped by 21,000 yuan, the gross profit margin of the automobile business increased to 25.6%, and its earning power even surpassed Tesla.

To put it bluntly, selling cars at a loss is just a means, and its business model is to promote sales through price reduction, and then realize profit through scale effect. Of course, if you really can’t make a profit, it’s also good to "make friends" with consumers, and you can launch new products with lower positioning in the future to achieve profitability.

It’s just that it’s hard for Musk, and China car companies have given up all the roads he wants to take.

Become "Didi"

Musk’s obsession with Robotaxi was reflected long ago. It is mentioned in the Biography of Musk that his grand vision is to build a vehicle that can drive completely automatically without any human intervention.

In this way, Tesla owners can lie at home and let the car work outside to earn money. Users use software to summon Robotaxi like a car, but there will be no driver in the car.

The reason why Musk was able to shout out the release of Robotaxi on August 8 was due to the progress of FSD fully automatic driving.

At the end of March this year, Tesla launched the version of FSD V12.3, and the suffix cancelled Beta. Generally speaking, Beta stands for the Beta version, although Musk has previously explained that the beta suffix of FSD does not mean the beta version in the usual sense, but to reduce the blind trust of car owners. Now removing the FSD after Beta means that Tesla has become more confident in its autonomous driving technology.

FSD V12.3 has made great changes in the algorithm level, completely abandoning the previous methods that relied on manual coding rules and machine learning models, and instead fully adopting the end-to-end neural network AI system.

There are more than 300,000 lines of C++ codes written by engineers in the FSD V11 version control stack, but in the V12.3 version, there are no regular codes, only neural networks. Thanks to FSD’s powerful autonomous learning ability and more than 1 billion kilometers of driving data, FSD’s driving level is rapidly improving.

According to the test of American bloggers, the current version of FSD V12.3 has been able to achieve automatic driving in a variety of complex road conditions, including road conditions without drawing lines, cut-in sidewalks, red-light rails and other scenes.

Moreover, the driving experience of FSD V12.3 is very close to that of an old driver. For example, when passing by a road where there will be an intersection every short distance, FSD V12.3 will not let the vehicle mechanically move closer to the top speed, but choose a human comfortable speed.

This technology is not cheap. The price of FSD in North America is $15,000, and the optional price in China market has to exceed 60,000 yuan. However, Musk has long thought of a solution. According to his vision, the owner who joins the Robotaxi team can make a profit of 30,000 US dollars every year and become a wealth management product to help users repay their car loans. If the vehicle itself can help you make money, it seems that spending more money is nothing.

Despite this, there are still many doubts about whether Robotaxi can save Tesla’s short-term decline.

The vision of making vehicles a financial tool is beautiful. However, even if Tesla can successfully launch Robotaxi on August 8, it will take a certain period of test before it can be widely used.

Especially for driverless taxis, a traffic accident-whether the responsible party is the company’s car or not-will bring great trouble and even a devastating blow to the company in public opinion and law.

Previously, Cruise’s unmanned taxi had a traffic accident in San Francisco. After another car hit a pedestrian, Cruise’s unmanned taxi did not recognize someone under the car in front, and continued to run over people, causing the latter to be seriously injured. With the intervention of California and federal regulators, Cruise announced that all unmanned taxis would be completely shut down for technical safety risk assessment. After that, the Cruise business was shut down, layoffs were substantial, and the valuation was halved.

Tesla’s Robotaxi vision is beautiful enough, but it may also bring unpredictable risks to the enterprise itself.

Stay away from the trend

You know, Model 3 has been on the market for 7 years, and Model Y is already a model four years ago. Today, Tesla is in urgent need of a new explosion. However, the low-priced models can’t compete with China car companies, and the global market price is high and cold, and the prospect of Robotaxi is hard to say clearly. In fact, Tesla’s growth has been hindered.

While Tesla’s sales are stagnant and China’s new energy vehicles are booming, the logic of overseas pure electric vehicle market growth seems to be challenged.

Kang Linsong, Chairman and CEO of Mercedes-Benz Group Co., Ltd., said at the annual general meeting that he would abandon the all-electric vehicle plan. Kang Linsong said that in view of the fact that the popularity of electric vehicles has not reached expectations, Mercedes-Benz will no longer adhere to the original goal of fully turning to electric vehicle sales in major markets before 2030.

GM also made a strong statement that "the company will fully turn to electric vehicles in the future", and it also ended in vain, giving up the goal of producing 100,000 electric vehicles in the second half of 2023 and producing 400,000 trams in the first half of 2024.

According to Edmunds’ insight, in the global market, the average selling price of electric vehicles is $59,400, which is much higher than the $44,800 of traditional fuel vehicles.In today’s global economic slowdown and shrinking demand, it is inevitable that the market space of pure electric vehicles will not be broken if the price is too high.

This is also reflected in Tesla’s sales in the first quarter of this year. The data shows that Tesla delivered a total of 386,810 vehicles, far below the analyst’s previous average expectation of 449,080 vehicles. This is also the first time that Tesla has fallen below the 400,000-vehicle mark since the third quarter of 2022, which is over 8.5% lower than the delivery of 422,875 vehicles in the first quarter of last year.

According to data from Carisyou, a Korean research institute, and the Ministry of Trade of Korea, Tesla sold only one car in the Korean market in January this year in South Korea, the home base of international cheap fuel vehicles.(You are not mistaken).

As a result of various problems, Tesla did not give a clear sales guide in 2024 at the latest financial report meeting, which triggered concerns about Tesla’s sales in the capital market. Tesla’s share price has dropped from the highest point of $299 last year to $172 today, which is not a small drop. It can be seen that investors do not have too many illusions about Tesla’s short-term and medium-term future performance.

Tesla’s share price performance (since listing)

Judging from the changes in the international situation, the situation has not fallen to the side of Musk.

Take the American market for example, in order to protect the interests of traditional automobile manufacturers, they relaxed the emission standards of automobile exhaust, and the support for pure electric vehicles began to decline. In 2032, the proportion of pure electric vehicles in new cars was reduced from 67% to 35%, and it was also stipulated that power batteries must be produced in China, so that consumers could get the government’s price subsidy of $7,500 per vehicle.

A similar situation has occurred in the European market. With the news that European automobile giants have suspended the development of new energy automobile industry or stopped the transformation of new energy in order to maintain their advantages in the field of fuel vehicles, automobile giants have begun to play a game with policies in terms of economic and social effects.

The final result of these games can only make the development trend of European and American automobile industry and new energy vehicles drift away.

Write it at the end

It can be seen that with the rise of new energy automobile enterprises in China, European and American automobile enterprises have suffered a huge impact, and returning to the fuel vehicle market is more like a forced choice than taking the initiative.

Musk himself had a clear judgment on this:

Under the unfavorable situation, the new moat he chose for Tesla is autonomous driving and its derivative Robotaxi market. This basically means giving up the cheap car market, and it is also an attempt to gain more added value.

Whether this direction can bring enough business increment to Tesla, at least at present, is uncertain-especially if the domestic Baidu unmanned taxi has not made enough progress and effect.

For Musk, it is not a comfortable role to be caught in the political and economic games of major countries, but it is also the price of success in that year.

This article comes from WeChat WeChat official account:Tide wave (id: wave-biz), Author: Hu Mo, Editor: Yang Xuran

　　Cartography: Cheng Can

　　"If there is an afterlife, do you want to be a girl or a boy?" When Wang Wenjuan, the head of the UU White Shell Project, raised this question in the public welfare class of a mountain school in Liangshan Yi Autonomous Prefecture, Sichuan Province, few people raised their hands "wanting to be a girl" on the grounds that they felt dirty and troublesome and disliked. "I want to ask this question to understand their gender identity." Wang Wenjuan said.

　　Although this public welfare class of adolescent physiological health knowledge is only for girls, the initial atmosphere is a bit embarrassing. When hearing the words "menstruation", some girls buried their heads in their arms shyly, and some blushed and rubbed their hands. Until they found that the physical and health supplies sent by Wang Wenjuan were exactly what they usually lacked; Many of the physiological coping methods mentioned are not taught by my mother or sister. The confusion about the physiological period in their hearts has been solved little by little. One, two, three … … Girls began to raise their hands to ask questions and interact, and the atmosphere gradually warmed up.

　　When Wang Wenjuan left, everyone blocked this warm-hearted little sister at the door of the classroom and hugged her. A girl insisted on sending her to the school gate and kept saying "Annigu" (Yi meaning: I love you — — Reporter’s note). A girl later wrote to tell her: "The sanitary towel you sent is like a care. I didn’t expect that I could get such meticulous care from others. I know how to protect myself in the future."

　　After entering adolescence, there are always many "question marks" in my heart.

　　During the first physiological period, Xiaofen (a pseudonym), a left-behind girl from a single-parent family in niujie Middle School, Weishan County, Yunnan Province, was not particularly panicked. She remembered what the biology teacher had said and bought sanitary napkins by herself. She didn’t feel well for a few days, but she didn’t tell her grandmother and her father who worked outside the home because she was shy. For the physiological period, she knows nothing about other precautions except that she strictly abides by her classmates’ "Don’t touch cold water and eat popsicles".

　　It was not until the social worker of the "Spring Willow" left-behind girl care project came to the school that Xiaofen participated in the accompanying activities of the "Spring Willow" class and knew how to use sanitary napkins and how to wash underwear during the physiological period.

　　Lu Ying, the director of "Spring Willow" project, and his team visited some mountainous areas in Yunnan and found that "menstrual poverty" is a common phenomenon. Some girls go to the nearest store to buy sanitary napkins, and they have to walk more than ten kilometers, and the types available are very limited; Influenced by their elders, some girls will still use traditional methods, such as toilet paper and menstrual belt, to cope with the physiological period, and social workers will learn to use sanitary napkins after repeated explanations.

　　Like Lu Ying, Ma Yali, project director of Yicang Charity Service Center in Linxia Hui Autonomous Prefecture, Gansu Province, has also discovered the problem of "menstrual poverty" of many girls in rural areas since she participated in charity activities to help poor girls in 2018.

　　When delivering "Xiao Ya Bao" including sanitary products and underwear, Ma Yali talked with local rural girls and learned that they were discovered by their mother only after the second physiological period or even the fourth or fifth time.

　　Ma Yali also learned that many rural girls generally choose "what to buy cheaply" for physical hygiene products, and even some girls don’t change sanitary napkins often during the physiological period in order to save money, and there are also cases of gynecological bacterial infections.

　　"Many girls always have a lot in their hearts after they enter adolescence ‘ Question mark ’ " In the past seven years, in order to help girls in rural areas correctly understand the knowledge of physical health, Ouyang Chenxi, co-founder of Lingmei Public Welfare Organization, has carried out related projects in Sichuan, Zhejiang and other places to help girls aged 11-19 to grow physically and mentally. When she once held an activity in Liangshan Prefecture, she found that some local girls didn’t know why their buttocks were bleeding, why they had a stomachache during their physiological period, and why they couldn’t control their emotions for a few days.

　　"Without sanitary napkins, many rural left-behind girls can’t say it ‘ Pain ’ 。” Wang Wenjuan has been doing public welfare for more than five years, and many remote mountainous areas in Yunnan and Tibet are places that he often goes to. In addition to financial difficulties, she found that local girls still have a strong sense of "menstrual shame". This sense of shame also comes from the outside world.

　　For example, I heard that Wang Wenjuan sent sanitary napkins, and some schools declined to say that "it’s easy to publicize the farewell things, but it’s hard to tell the outside world to send this (sanitary napkin)". Although some schools accept donations, Wang Wenjuan feels that the other side has a subtle attitude of "I wish I could finish donating and leave quickly". Every time this happens, she always "talks about conditions" with the school — — Adhere to the principle of "be sure to give lectures to children" and ensure that every girl who receives hygiene products can hear physiology classes and psychological counseling classes. "I want to bring love to the children by giving away hygiene products." Wang Wenjuan said.

　　Giving away physical hygiene products is like "far from hydrolysis, near thirst"

　　In Ouyang Chenxi’s view, the "menstrual poverty" of many rural girls is closely related to family economic conditions, family members and the degree of care from the outside world. No one tells them how to deal with such a private matter as the physiological period, and they don’t have much money to buy sanitary products themselves. Some left-behind girls’ daily pocket money is only more than 10 yuan. When it comes to "unlucky days", they always blush and ask their grandparents for money to "buy that".

　　"Giving physical hygiene products to girls in remote mountainous areas is like ‘ Far hydrolysis cannot quench thirst ’ 。” Wang Wenjuan knew that "menstrual poverty" could easily lead to gynecological diseases and psychological problems of adolescent girls.

　　When she was volunteering, Wang Wenjuan learned that a girl had severe dysmenorrhea, local itching and other symptoms, but there was no one at home to accompany her to see a doctor. She tried to take the half-assed girl to the local hospital, but when she heard "going to gynecology" at the door of the hospital, the girl turned her head and ran away. Wang Wenjuan later learned that this girl was very resistant to the word "gynecology" and would rather not see a doctor than go to "that place".

　　However, Wang Wenjuan has also found some positive changes in the past two years. On one occasion, she went to three township schools in Shangrao, Jiangxi Province to give away sanitary products and give public lectures. Teachers from the county school also came to attend the lecture. After class, they also invited Wang Wenjuan to give a lecture in the county, and said, "Children in the county may not need donated sanitary products, but they need such physical hygiene classes." This recognition made Wang Wenjuan feel that the effort was worthwhile.

　　“‘ Menstrual poverty ’ It is likely to affect girls’ physical and mental health development, including schoolwork. " According to Dr. Long Di, a professor at the Institute of Psychology of the Chinese Academy of Sciences and director of the Center for the Protection of Children and Families, some girls lack physical hygiene products and the intimate care of adults around them. Coupled with the mentality of menstrual shame shaped by social culture, they will have negative emotions such as tension, anxiety and fear, and even dysmenorrhea. "It is necessary to strengthen education and support for girls’ physiological period and mental health."

　　How to strengthen the physical and mental health education and support for underage girls

　　"In addition to giving rural girls more volunteer services in terms of physical health knowledge, they must be made to identify with and love women’s identity." Ouyang Chenxi has been thinking about how to add more experiential volunteer service activities to the public welfare science popularization activities of physical health knowledge in the future, so as to better perceive girls’ emotions and stimulate their self-identity and positive growth from the inside out.

　　According to Long Di, according to the UN Convention on the Rights of the Child, to realize the best interests of children should ensure the two major needs of children’s safety and development. For the healthy growth of underage girls, she believes that parents, teachers and education departments are duty-bound, especially the education department should work with relevant experts and parents to formulate effective measures to effectively protect and care for the healthy development of underage girls’ physical health.

　　In addition, Long Di mentioned that the physical and mental health education services conducted by non-governmental public welfare organizations have been formed in recent years, and some ways have been explored. It is suggested that volunteers of public welfare activities pay special attention to respecting the living customs in underdeveloped areas, and do not have the attitude of "I am right, you are backward" and "I want to change you", but should explore with the recipients how to change the customs harmful to women’s physical and mental health, so that girls in poor areas have the opportunity to create a happy life.

　　"There are too many girls who need sanitary napkins, and there are too many lists received, which are all backlogged, but the fundraising can’t keep up." At present, Wang Wenjuan is facing a lot of pressure to raise funds. She said: "Donating physical hygiene products is just a way. Wherever you donate, you should talk about the course. I hope that the needs and difficulties of poor girls can be well-intentioned and gently protected, and don’t let ‘ Menstrual poverty ’ Happened to children. " (Reporter Jiao Minlong)

"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)

1905 movie network news Mayday’s latest film masterpiece was released on May 24, and the box office has exceeded 40 million, setting a new record for Mayday movies! "Life Unlimited Company" is still in the release, which makes happiness and touching extend infinitely.

　

Unlimited overtime of life company audience: I will also go to see Mayday in June!

No one is always twenty years old, but there are always people who are twenty years old. Mayday, a 22-year-old group, accompanied the fans to grow up with the most youthful music and adhered to the agreement of "being 20 years old forever". This obsession with youth attracted countless audiences to punch in at the cinema. Everyone brushed, brushed and brushed indefinitely, and actively participated in this infinite grand carnival with the most infinite enthusiasm. The cinemas all over the country changed into "concert scenes" every second, and the audience lit up their flashlights, waved light sticks, and danced, cheered and cried along with the songs of Mayday. This is an unprecedented viewing experience for all, and this is also the audience and Mayday.

On major social platforms and ticketing platforms, the audience left an emotional message: "The whole movie is full of emotion and energy. See you next time in the blue sea!" "Those songs that have long been familiar have flown through time and space and pierced their hearts, bringing fresh feelings." Countless tears filled my eyes, countless times I swallowed them. Talking about the memories with Mayday, many viewers recalled their youth: "Stubborn is a song of Class Three in Senior High School. Those years were the wealth of my life, and I miss the people who struggled together." "The graduation season with" Cheers "is very uncomfortable, and graduation is almost ten years!" "In a blink of an eye, the MV will cry every time you watch it." "It is memory, youth, laughter and tears, no regrets!" This may is about to pass, and in the next June, May Day is still waiting for you!

　

Special edition theme video dynamic online in ordinary life, don’t lose an extraordinary dream!

Today, the film released a special version of the theme video again, which dynamically combined the scene of the Mayday concert with the story of the "Fifth Team" saving the earth. Bo Huang’s "Chief Huang" super assembled the "Fifth Team", bringing more blood and heroic stories. The audience was infected by the concert and moved by the movie plot, saying that "Mayday is the heroic dream of a tired life and the bright starlight of an absurd age". No matter how hard and bitter life is, whether you fight alone or walk side by side, even if you are ridiculed and in danger, don’t forget to move forward bravely, just as A Xin said, "When you can’t hold on, put on your headphones, and Mayday will always accompany you and walk bravely!" Mayday exists in this way, bringing endless courage and strength to the audience, and making everyone become their own "superhero" in ordinary life!

Life is limited, but there are infinite ways to write your autobiography. All viewers will unlock more comprehensive and surprising eggs from the special edition theme video while they are still wanting more after watching the movie!

What options do you have within the budget of 80,000 yuan?

You may like a Chanel CF handbag or Vacheron Constantin’s men’s watches, but please note that under such a budget, you can only buy their second-hand styles. Or, if you are a TV fan, 80,000 yuan may give you an 85-inch 8K Sony TV.

However, these gorgeous but slightly flashy items are not what I recommend.

What is the reason for it Because under the same budget, you can easily have a new and outstanding version of Volkswagen, which was launched on April 1. This model is not only practical, but also cost-effective. What’s more worth mentioning is that the LaVida family’s preferential policy of fully subsidizing the purchase tax in a limited time makes this classic A-class car easily enter your home at a price of less than 80,000 yuan. This was almost unimaginable a few years ago. Now, it has become a reality, waiting for you is to drive this super cost-effective car and enjoy the convenience and comfort it brings.

The best choice, value-added feedback

The LaVida series of SAIC Volkswagen is undoubtedly an outstanding work launched by Volkswagen brand after its profound insight into the needs of consumers in China. Since entering the China market in June, 2008, this model, which is specially designed for China consumers, has won the favor of more than 5 million families in China. In the first two months of this year alone, the LaVida family sold an astonishing 60,000 vehicles. This figure is not only an affirmation of its quality, but also an recognition of LaVida’s position as a leader in the A-class car market.

What is exciting is that on April 1st, this highly acclaimed product once again brought us unprecedented surprises. Volkswagen LaVida’s cutting-edge and outstanding Xinyi Edition has a guide price of 79,990 yuan, which is directly reduced by 20,000 yuan compared with Xinyi Edition (99,990 yuan). Similarly, the guiding price of Volkswagen LaVida’s cutting-edge and outstanding new version has also dropped to 87,990 yuan, which is 22,000 yuan lower than the new version (109,990 yuan). Such price adjustment is undoubtedly the greatest sincerity and feedback to consumers.

What’s more attractive is that consumers can still enjoy the policy of high value preservation and rejuvenation with a 20% discount for up to three years by purchasing these two new LaVida models. This means that no matter how the market fluctuates, your car can still maintain a residual value rate as high as 80% after three years. This not only greatly reduces the cost of car purchase, but also makes the subsequent maintenance and use costs extremely close to the people.

In addition, car owners will also get 300 yuan’s equivalent V beans, which is like a double surprise during the Spring Festival, winning the lottery and receiving a red envelope, which makes people feel happy and satisfied. Such a rich feedback policy undoubtedly makes LaVida Xinrui one of the most attractive choices in the market.

The appearance is durable and the configuration is rich.

Since its listing in June last year, LaVida Xinrui has quickly won the love of young consumers with its excellent quality of "getting started is getting high". The outstanding version launched this time continues the classic design in appearance, and at the same time adds a look and fashion. The combination of the front face of the cutting-edge starry sky and the black penetrating mesh shows a strong visual impact, while the LED headlights and the lattice chrome-plated decoration surrounded by the front enhance the overall texture.

As a representative of compact cars, LaVida Xinrui is just right in body size, providing spacious and comfortable driving space for young consumers. The details highlight the quality, the duckling tail design is smart and lovely, the blackened taillights add a little mystery, and the 16-inch aluminum alloy wheels show a strong sporty atmosphere.

In terms of configuration, this model with less than 80,000 yuan is equally satisfactory. Outstanding Xinyi edition is equipped with many practical functions, such as automatic headlights, etc., to meet daily driving needs; The outstanding new version further enhances the sense of luxury, adding high-end configurations such as LED front fog lights, electric sunroof and leather seats to make the driving experience more comfortable and distinguished.

It is worth mentioning that LaVida’s new and outstanding edition is also quite ingenious in color matching. The use of fashionable colors such as turquoise and cat’s eye blue makes the appearance of the whole vehicle younger and more dynamic. This model is undoubtedly a rare choice for young consumers who pursue quality and benefits. At a price of less than 80,000 yuan, you can enjoy such a rich configuration and fashionable appearance, which is really a value-for-money car purchase experience.

High rate of preservation is more economical and practical.

When talking about why we chose the new and outstanding version of Volkswagen LaVida, apart from its reasonable price and rich configuration, I pay more attention to its excellent economy and high preservation rate in the whole life cycle.

This car is equipped with a 1.5L naturally aspirated engine, with a maximum power of 81kW and a peak torque of 141N?m, which is seamlessly matched with a 6-speed automatic transmission. This power combination not only ensures abundant power output, but also reaches a new height in fuel consumption control. When cruising at high speed, the fuel consumption per 100 kilometers is only 4.3L, and under daily comprehensive road conditions, the fuel consumption is also controlled within 5.98L. Moreover, it only uses 92# gasoline, which is undoubtedly a bright spot for me who pursues economy.

In addition to the advantages of fuel consumption, LaVida has also shown its economy in maintenance costs. In the C-IASI "Crashworthiness and Maintenance Economy" evaluation of China Insurance Research Institute, it won the "G" excellent rating, which is the best among similar models. This not only proves its excellent crashworthiness, but also shows its advantages in maintenance cost.

As for the hedge ratio, Volkswagen LaVida also performed well. According to the report released by china automobile dealers association, it ranks among the best among the joint venture compact cars. This means that even if I need to change cars in the future, LaVida can maintain a high market value and reduce my economic losses.

To sum up,Volkswagen LaVida’s new and outstanding edition not only has stable performance and rich configuration, but also has excellent performance in economy and preservation rate. These advantages together constitute the reason why I choose it, which makes me full of confidence and expectation. If you are considering buying a family car of about 80,000 yuan, this new and outstanding version will definitely meet your needs with the reliability of the three parts, excellent fuel consumption performance, sufficient configuration and enough space.

[car home Jinan Preferential Promotion Channel] is making great concessions in Jinan, with the highest discount range reaching 52,000 yuan, making the minimum starting price only 172,900 yuan. If you are interested in purchasing FAW-Volkswagen CC, you may wish to pay close attention to the latest preferential information, and click "Check the car price" in the quotation form, so as to get a higher discount.

FAW-Volkswagen CC has an elegant and dynamic design, and the front face adopts family-style design language, with exquisite chrome trim and unique air intake grille, which highlights a strong visual impact. The body lines are smooth and dynamic, and the waistline on the side of the body extends from the front wheel arch to the rear of the car, making the whole body look more slender. In the rear part, the through taillight design and the sporty rear enclosure increase the recognition and visual effect of the vehicle, and the overall style is both fashionable and luxurious.

FAW-Volkswagen CC has a body size of 4869*1870*1459 mm and a wheelbase of 2841 mm, showing spacious interior space and streamlined design. The side lines of the car are elegant and smooth, with 19-inch rims. The front tyre size is 245/40 R19, and the rear tyre size is also 245/40 R19, showing dynamic visual effects and stable driving performance.

The interior style of FAW-Volkswagen CC is simple and luxurious, and it uses advanced materials and fine craftsmanship to create a high-quality cockpit atmosphere. The center console is equipped with a 9.2-inch touch screen, which supports voice recognition control of multimedia system, navigation, telephone and air conditioner, greatly improving the sense of technology and intelligent experience in the car. The steering wheel is made of leather, which provides manual up-and-down and forward-and-backward adjustment functions to ensure the driver’s comfortable control in different driving postures. The car is also equipped with a number of USB and Type-C interfaces to meet the charging requirements of various electronic devices, and the front seats have heating and ventilation functions, bringing a comfortable ride experience to drivers and passengers. The seat is also made of leather, and the main and co-pilot seats support multi-directional adjustment and have memory function, so that you will not feel tired after driving for a long time. In addition, the rear seats can be laid down in proportion, providing more loading space to meet the diverse needs of vehicles.

FAW-Volkswagen CC is equipped with a 2.0T L4 engine, with a maximum power of 162kW and a maximum torque of 350 N m. With the 7-speed wet dual-clutch gearbox, it provides a strong power output and a smooth shifting experience for the vehicle.

The owner of car home said, "What makes me most satisfied is the design and driving experience of Volkswagen CC. CC has always attracted young people with its dynamic and elegant appearance. The streamlined body and sharp lines make the whole car look very fashionable and sporty. The frameless door design adds a bit of coolness to it, and the rate of turning back on the road is very high. In terms of driving experience, the 330TSI dazzling version is equipped with a 2.0T turbocharged engine with abundant power and rapid acceleration. Both urban roads and highways can provide sufficient power reserves and drive very smoothly. "

Nowadays, there are many kinds of cars, and all kinds of models are dazzling. At this time, we should proceed according to our own reality, and the right one is the best. The level of configuration determines the competitiveness of a car to a certain extent, as we said in this article. Now let’s follow Xiaobian to see what it has done.

Let’s take a look at the appearance of Jetta VS5. The front of Jetta VS5 is very simple, equipped with a three-piece middle net, which looks very simple. The headlights are very sharp and eye-catching. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing and so on. Come to the side of the car, the car body size is 4418MM*1841MM*1616MM, the car uses simple lines, the car side looks very sharp, with large-sized thick-walled tires, the overall visual effect is very fashionable and dynamic. Looking back, the tail line of Jetta VS5 is fashionable and dynamic, the taillights give people a very sporty feeling, and the exhaust pipe adopts a hidden shape, creating a good gas field.

Coming into the Jetta VS5 car, the interior design of Jetta VS5 looks fashionable, dynamic and functional. The steering wheel of the car is very sporty and made of leather, and its practicality and face value are not bad. From the central control point of view, the design of the center console is reasonable, which makes the interior style impressive and the overall design of the central control is remarkable. Let Xiaobian introduce the dashboard and seats, which is very eye-catching. The car uses a leather-like seat, which is wide and thick, and the overall ride feels soft and comfortable.

Jetta VS5 is matched with an automatic manual transmission (AT) gearbox, with an acceleration time of 10 seconds per 100 kilometers, which has good power performance and is completely OK for daily use.

The car is equipped with driving mode selection, remote control key, rear wiper, interior ambient light, engine start and stop, etc. The configuration is not bad, and there is no problem in meeting daily use.

To sum up, the Jetta VS5 introduced today is not only eye-catching in space, but also has reached the mainstream level in various configurations, and there is nothing to be picky about driving experience and space experience.

China people have a soft spot for big cars. A car with large volume and space can not only bring a strong atmosphere, but also bring a comfortable ride environment to consumers. If you don’t consider the cost of using the car later when you buy a car, you will regret it afterwards. For example, today’s performance in this respect is worth talking about. Let’s take you to appreciate its style.

Let’s take a look at the appearance of Jetta VS5. The front face of Jetta VS5 has improved the grade of the whole vehicle, and with the rhombic air intake grille, people will never forget it. Coupled with headlights, the design took the sports route. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing and so on. Coming to the side of the car, the body size of the car is 4418MM*1841MM*1616MM, and the car adopts avant-garde lines, which gives people a very calm feeling. With large-sized thick-walled tires, the overall visual effect is very dignified. In the rear design, Jetta VS5′ s rear line is avant-garde, the taillights are very simple and elegant, and with chrome-plated exhaust pipes, it is very fashionable and simple.

Coming into the Jetta VS5 car, the overall visual effect of the Jetta VS5 interior is very distinctive and simple. The steering wheel of the car is very in line with the interior style, made of leather, and has a good grip. From the central control point of view, with a 10-inch central control screen, the interior style is impressive, and it has a certain sense of science and technology. Let Xiaobian introduce the dashboard and seats. The dashboard design is remarkable and looks very cold. The car adopts imitation leather seats, which are wrapped in place, with exquisite materials and comfortable ride.

Jetta VS5 is matched with an automatic manual transmission (AT) gearbox, with an acceleration time of 10 seconds per 100 kilometers, which has good power performance and is completely OK for daily use.

Jetta VS5 trunk is quite satisfactory in conventional space performance, and there is no problem in daily use. At the same time, the car is equipped with fatigue warning, anti-lock braking (ABS), LED daytime running lights, brake assist (EBA/BAS, etc.), brake force distribution (EBD) main driver airbag, co-pilot airbag, side airbag curtain, front side airbag and other safety configurations.

The car introduced today is remarkable in terms of space, configuration and power, and home travel is also a good helper. If you have plans to buy a car now, then today’s car is worth learning about.

　　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)