In recent years, with the rapid development of short videos, the network charm index of cities such as Chongqing, Xi ‘an, Chengdu and Hangzhou has soared. Chongqing’s 8D magic interchange, Xi ‘an’s tumbler performance, Xiamen’s seaview subway … … These scenes with their own traffic attract a large number of tourists to spread and share on the Internet. Experts pointed out that behind the hot popularity, how to turn the flow economy into an incremental economy and shape the real urban competitiveness is an important issue for online celebrity cities.

　　"online celebrity punching place" is hot

　　Xiao Zhao, a Beijing girl who is engaged in the clothing industry, is keen on traveling. She and several friends like to "walk away". Before going to a place, she didn’t do much travel strategy. Often, when she arrived at her destination, she went to Tik Tok and other short video platforms to search for popular videos related to the tourist destination, and then happily "punched in" together, or enjoyed the unique natural and cultural landscape, or felt the wonderful historical and cultural customs, or tasted the mouth-watering local specialties. "Taking photos, taking short videos, making friends circle and trembling sound are must-do in travel."

　　In recent years, the rise of social networks has changed many people’s travel habits. Whether it’s a traditional scenic spot or a new landmark, once it has the label of "online celebrity", it will attract tourists to take photos or take videos to "punch in".

　　Recently, People’s Daily People’s Cultural Tourism Research Institute and others published the TOP20 Value Recommendation List of "online celebrity Punching Places" for National Cultural Tourism, recommending high-quality tourism resources from three dimensions: attention, reputation and expert evaluation. The selected 20 "online celebrity Punching Places" have the following characteristics: First, they must have aesthetic feeling to meet the needs of tourists for photography, such as Sakura Avenue, Chaka Salt Lake and Dongji Island; Secondly, it can highlight personality and meet the needs of tourists to show their taste, such as THE BRIDGE covered bridge in Chengdu; In addition, it can provide different tour experiences to satisfy tourists’ sense of freshness and participation, such as Xiamen Seaview Subway and Xi ‘an Yongxingfang "Bowling Wine".

　　“‘ Online celebrity punching place ’ The popularity is largely due to the new media communication methods. " Xu Fengwen, chief planner of the Cultural Tourism Center of Tianjin University Architectural Design and Planning Research Institute, said that people’s demand for the participation and dissemination of online celebrity scenes has changed from the traditional view of the city to the experience of specific city scenes.

　　Nowadays, more and more tourists release short videos to exchange travel strategies and experiences. Insiders pointed out that short video has become an important communication and expression tool, which has mobilized the enthusiasm of tourists to record and discover the charm of the city. The reason is, first of all, because short travel videos are more intuitive, richer, story-telling, entertaining and more impressive to others. In addition, in the short videos taken by tourists, scenic spots and food are often more grounded and can appreciate a city at close range. In addition, friends like to go to the "punch card place", and they also go to make a card and connect with each other in a brand-new way, which is also a new form of social interaction.

　　"Lens" makes online celebrity city.

　　Today, it has become the norm that a "online celebrity punching place" is a city with fire. The White Paper on Beautiful City Index: the Relationship between Short Video and Urban Prosperity published by China Urban Planning and Design Institute shows that the content related to urban travel on short video can not only drain online, but also drive offline "planting grass". More than 80% of Tik Tok users said that they would "punch in" because they like short videos of specific cities, scenic spots and business districts.

　　Under the trend of new media communication, the "punching place in online celebrity", which is favored by young consumers, has great potential in enhancing the popularity of cultural tourism brands. To this end, various localities have launched relevant measures to activate and promote cultural tourism resources. For example, Beijing recently launched the "First Beijing Net Red Punch Site Selection" activity, where the public can participate in recommendation and voting through the Internet to help their own Beijing-style "online celebrity"; Kunming launched the promotion activity of "punching places for cultural tourism" to encourage citizens and tourists to explore new landmarks in the city; Chongqing held the promotion activity of "Sun Culture Sun Scenery" to show the "face value" and "temperament" of "City of Mountains and Waters" with the help of social media platform.

　　Some cities have been re-recognized by young people through emerging media platforms. Among them, short videos have become an important scene to create new business cards for cities, opening up a new possibility for "lens" to create online celebrity cities. For example, since July, 2019, Xi ‘an Datang City Scenic Area has designed two street performance art performances of tumblers according to Xi ‘an city mascots "Tang Bao" and "Tangniu", and soon the performance of "Real Tumbler" Picachen became popular. On Tik Tok, the video under the topic of "Miss Tumbler" has been played 2.77 billion times. In this regard, Nan Chuxin, deputy director of the china society of economic reform Internet and New Economy Professional Committee, said that compared with traditional city landmarks, such tourist scenes are more modern, approachable and cultural, and are favored by the younger generation. This kind of city "punching in" behavior based on characteristic IP not only brings traffic explosion, activates the local tourism economy, but also personifies and rejuvenates the image of scenic spots, which injects new kinetic energy into the cultural tourism industry.

　　However, in reality, there are also some areas that blindly follow the trend. For example, regardless of their own personality and characteristics, they copy and introduce "punch-in" elements such as tumbler performance, glass plank road, sky mirror and light show. "Blindly chasing the real-time effect of the network, being out of position and being surprised, we must pay attention to prevention! In particular, it is necessary to prevent rushing headlong into it, copying it, and mismatching the name. " Jin Yuanpu, director of the Institute of Cultural and Creative Industries of Renmin University of China, said in an interview that every city has its own genes, and it is necessary to shape its unique image and temperament.

　　Fully "realize" the traffic

　　A few days ago, the "Top 100 online celebrity Cities in China Tide Economy 2020" published by a certain platform measured the "online celebrity Degree" of a city from five dimensions: network popularity index, live broadcast index, tide life index, industrial development index and impression index. The top 10 cities in online celebrity are: Beijing, Shanghai, Guangzhou, Shenzhen, Hangzhou, Chengdu, Xi ‘an, Changsha, Nanjing and Chongqing. Experts pointed out that the high popularity of online celebrity city is actually the result of a series of factors, such as urban cultural heritage, economic strength, population size and even scientific and technological progress.

　　"online celebrity city is not only a city that is popular on the Internet. A online celebrity city must form a high-quality development model if it wants to be red for a long time and keep its traffic. " The insiders believe that in the era of "attention economy", how to transform online traffic into the core competitiveness of the city, and finally attract the influx of people and form an industrial agglomeration effect is the ultimate goal of the city to create a "online celebrity label".

　　According to Huang Hancheng, the chief researcher of Zhigu Trend, only when people gather through Internet traffic, such as tourists who spend money or talents who come to settle down, can online celebrity be regarded as a city. The "online celebrity Effect" can’t be underestimated, for example, in recent years, Chongqing’s tourism fever is among the highest, and in 2019 alone, 657 million people visited Chongqing, achieving a total tourism income of 573.4 billion yuan.

　　In this regard, Jin Yuanpu said that in order to turn online traffic into real dividends, supporting facilities and public services should be in place, and more detailed work should be done in all aspects of urban development, especially in the upgrading of tourism. Through the system construction of new technologies, new management and new operations, tourists’ sense of experience, participation and integration will be continuously enhanced.

　 　 Special feature of 1905 film network　A father is the first man a daughter meets in her life, and every daughter has a definition of a father in her heart.

　 　 In the movie Diary of the Sea Street, 15-year-old Ling (Suzu Hirose) meets her half-sisters Xing, Jia Nai and Qian Jia, who have never met before, at her father’s funeral, and accepts their sisters’ invitation to live in Xiangtian’s old house in Kamakura.

　 　 The film follows the name of the original comic book diary of the Sea Street, instead of Story of the Sea Street, and connects the theme of "getting my father back" with trivial stories. The comic aesthetic style shows that director Hirokazu Koreeda doesn’t intend to make a profound analysis of society this time, but only wants to discuss the eternal topic of "father" in this film "Father is not present".

Poster of Hai Jie Diary

　 　 The death of my father is the beginning of this story. Fifteen years ago, my father left the three sisters because he fell in love with another woman (Ling’s mother) and lost contact with them. The cherry blossoms in Binhai Road bloom and fade, the plums in front of the old house are green and yellow, relatives and friends come and go, and the father never appears. In the process of the growth of the three sisters, the father’s "lack of companionship" is an important reason for the daughters’ "incomplete emotional life", which has become the "introduction" of this film.

Dajiexing (Ayase Haruka)

　 　 I have witnessed the quarrel between my parents and my mother’s sadness. After my mother left home, it was my eldest sister Xing (Ayase Haruka) who took care of the family. Fortunately, she was tough in appearance and extremely fragile in heart. She assumed the responsibility of parents prematurely and longed for a man to rely on. She fell in love with a married man, probably because the other person is a mature man, but as a de facto third party, traditionally, she had to bear the blame of her conscience and hid all her desires very appropriately, only when her younger sister Ling arrived, she inadvertently revealed them.

Er Jie Jia Nai (Masami Nagasawa)

　 　 The second sister, Jia Nai (Masami Nagasawa), is simple in nature. In her memory, she often hears her parents quarreling at night and sees her sister comforting her mother. Her dissatisfaction with her father is more influenced by her sister’s luck. It is her childhood memory that makes her want to be free and happy when she grows up, be cheated by her little boyfriend again and again, and drink and go crazy again and again. Her sister’s luck may comfort her but she can’t tell her to avoid repeating the wrong plan.

Sanjie Qianjia (Kaho)

　 　 Among the four sisters, Qianjia (Kaho), the third sister, is the daughter who has the most vague impression of her father. Because of her vagueness, her feelings for her father are just like that of a daughter’s family who worships her father. Because of her worship, she wants to know more about her father, so when Ling holds the childhood photos of the three sisters treasured by her father, she is the most curious chatterbox. She likes to practice fishing alone at home. When she learned that her father also likes fishing, her excitement was beyond words. "It turns out that my father and I are very similar in this respect." Her boyfriend, like a joke, is a store manager with a grotesque appearance. She was attracted to the store manager because this sports man with six toes missing is passionate about conquering Mount Everest and loves sports as much as his father and is full of adventure.

　 　 Although the film did not deliberately explain the age and gap of the three sisters, from the scale of the wooden pillars in the promenade, we can guess that the age gap between them is not great. However, because of my father’s absence, my eldest sister came to middle age early, my second sister played a rebellious youth, and my third sister stayed in her childhood, just like plum wine brewed in different years, with different shades and tastes. The pillars at home are engraved with the height marks of the daughters’ growth. We can guess that it was their father who carved the mark on the wooden pillar, and the last mark stayed at the age of fifteen.

　 　 The death of my father is also an emotional turning point. Lost fifteen emotions, sealed fifteen years of memories, slowly opened with the arrival of half-sister Ling. The sisters invited Ling to live with them, worried about their younger sister’s future life and hypocritical stepmother, and loved her sister’s kind-hearted and tough personality. Moreover, among the four sisters, only Ling had a complete memory of her father, who often made sardine toast for her and took her fishing together, and never missed the key to her growth. At the last moment of her father’s life, Ling accompanied her father through the last life, and Ling’s body was marked by her father. When they accepted Ling, they actually accepted their father in another way. Because of the arrival of Ling, the family began to appear complete. The elder sister was no longer strict, the second sister had more responsibility and the third sister shared more. In their minds, the vague impression of their father began to become concrete. From Ling’s perspective, what unfolds slowly is the scene where my father and daughters lived together many years ago. The accumulated life in the town is strung together, and the diary is not a story. The plum trees planted by my grandmother in the old house, courtyard and faint pickles flow peacefully in the four seasons of Kamakura. Sardines toast is the memory of Ling and her father’s life together. In the dining hall of the sea cat, Ling found that this food was actually the creativity of the sea cat. A piece of food carries the memories of a full family, and the family is the people who eat many meals together.

　 　 Under the promenade, Ling He, who was drinking plum wine, made a funny laugh. Ling, who came to the old house, was the father who returned to his daughters in another way to accompany her to find the lost innocence in her life. "You can always be here, forever … …” This sentence appeared twice in the film. The first time was when Ling just arrived in Kamakura. Fortunately, she expressed her acceptance and welcome.

　 　 The second time was at the end of the film. Ling, who always felt guilty and thought that she had stolen the happiness of her sisters for fifteen years, opened her heart to her at the top of the mountain. Fortunately, she sincerely said, "You can always be here, forever … …” This sentence is not only for Ling, but also for her father’s confession, for her inner reconciliation with her father, and for her inner love for her father.

　 　 Ling told her sisters that her father said at the last moment of her life, "It would be a wonderful thing if she still has the ability to feel beautiful when she leaves this world!" . At the end of the film, standing by the sea, Yuki and Qianjia and Jianai talk about their father. "He may be a failure, but he must be a very gentle person."

　 　 Father never appeared in the film, but he was everywhere. The train passing through the city meets the cherry blossom avenue in the sea at the corner, and four girls wearing kimonos and playing with fireworks. The film seems a little scattered. What is scattered but not chaotic is the feelings of the four sisters for their father, with a touch of warmth in their sadness. Although their feelings for their father are complicated, their love for their father makes them live and move forward bravely.

　 　 The film begins with his father’s funeral, and ends with the funeral of the boss’s second house in the Haimao canteen. In this film, the director fully shows his seriousness to death and kindness to life, understands his father’s abandonment of his wife and children with the greatest tolerance, and does not accuse him too much of throwing his children to his grandmother’s mother, falling in love with his married sister, trying his best to occupy the second house in the Haimao canteen, and even Ling’s mother as a "third party" because Ling.

　 　 The director confessed with the film: "No one’s soul has fragrance, no one is wrong", life is beautiful, sometimes life is not so beautiful, even so, life is still beautiful.

　 　 Life is like a cherry blossom, a bunch of fireworks, short and beautiful. Life needs such loosening.

　　Recently, the mayor of Rushan, Weihai, Shandong Province, Gong Bengao (G M 40) has made numerous videos on the Internet to endorse the city with a handsome image and fluent Chinese and English, especially that English version of the video made him instantly "online celebrity". Three samples (ID: sdbaosanyang) found that Miyamoto, 43, graduated from Shanda Weihai Branch and was a native of Weihai. Although he just became the mayor of Rushan City in January this year, this is not the first time that Miyamoto has done this! As early as a month ago, in a live broadcast, in front of more than 5,000 entrepreneurs and investors, he also introduced Rushan at home and abroad in Chinese and English.

　　According to the official notification of Rushan City, this video was invited by the media. The Rushan Municipal Party Committee and the Municipal Government arranged the Deputy Secretary of the Municipal Party Committee and Mayor Miyamoto as promoters to speak for Rushan as the mayor, and promote Rushan at home and abroad through the media in both Chinese and English, which is very rare in the country. Miyamoto Takashi said in fluent English in the video that Rushan is not only the most beautiful beach in the world, rich in wine, but also the hometown of oysters … So many beautiful foods, I can’t help but see them. I have to take the Qingrong City Railway overnight to have a look.

　　This video was sent to Weibo in the early hours of last night, and it became popular on the Internet in less than one day. Some netizens commented that although English is not the best in both writing and pronunciation, it is good to try to communicate in English. Some netizens left a message saying that they had lived in Shandong for 22 years but didn’t know Rushan. Thanks to this video, I like this mayor!

　　On the evening of August 22nd, Bao San learned from the official of Rushan City that Mayor Gong was on a business trip these days and didn’t know that he had become a "online celebrity". Miyamoto Takashi himself is low-key, but he spares no effort to promote the city.

　　It is discovered that this is not the first time that Miyamoto Takashi has endorsed Rushan. As early as one month ago, on July 27th, he introduced Rushan to more than 5,000 entrepreneurs, investors and public welfare people in China Community Thinking Day, and spoke for Rushan at home and abroad through five live broadcast platforms.

　　At the "High-end Forum on the Development of Rushan Oyster Industry" held in January this year, three colleagues in Weihai also witnessed Mayor Gong promoting Rushan Industry in Chinese and English, and many Chinese and foreign guests at the scene stood up and applauded.

　　I noticed that Miyamoto, a 43-year-old native of Weihai, graduated from Shanda Weihai Branch in 1996. In this popular video, he said that he had worked in Los Angeles for three years. This may be one reason why he is so good at promoting his hometown in English.

　　Looking through the resume of official website, the leader of Rushan Municipal Government, I found that after graduating from Miyamoto University, I worked in Weihai Light Industrial Products Import and Export Co., Ltd., Weihai Investment Promotion Center and Weihai International Investment Promotion Center successively. In August 2013, Miyamoto Takashi was transferred from the director of Weihai International Investment Promotion Center to the deputy mayor of Wendeng Municipal Government. In November of the same year, he also served as the director of the preparatory office of Weihai Comprehensive Bonded Zone. In February 2016, he served as deputy director of Weihai Financial Office, and in November of the same year, he was transferred to the post of Deputy Secretary of Rushan Municipal Committee. In January this year, he served as deputy secretary and mayor of Rushan Municipal Committee.

　　Having said that, some people may not know where Rushan is. Rushan belongs to Weihai City, Shandong Province, and is named after the "Darushan" in China. From the map, the city is located in the hinterland of Qingdao, Weihai and Yantai. South of the Yellow Sea, and South Korea, Japan across the sea. After listening to the mayor’s recommendation, do you also want to see how beautiful Rushan is? Please watch the aerial video of Rushan from netizens-take you to the sky and overlook Rushan.

　　After watching the video, I will tell you a good news. Rushan will also pass the high-speed rail! Higher construction standards will be adopted and the top speed will reach 350 kilometers per hour. It will only take more than 2 hours from Jinan to Weihai.

　　(The content of this article is comprehensive. Rushan released the official Weibo, etc. Please indicate the source and reprint all the contents including the QR code.)

　　? ? Click on the title to read.

　　[Secret] The price is more expensive than the list price. 300 yuan, Gome Online was fined 100,000 for price fraud! First raise the price and then discount it into a new routine of e-commerce

　　[Solution] The timetable for the relocation of the Yellow River beach area in Shandong Province was released! 600,000 people in 7 cities and 17 counties such as Jinan Heze benefited!

　　[Rumor] The housing price in Jinan CBD has reached 50,000, and the "54321" housing price pattern has been formed? Not reliable!

　　It takes nearly 60 years for Jiqing to get back by collecting rent! The highest rental return rate in Shandong’s 11 cities is actually Linyi: it only takes 28 years to return to the capital!

The growth rate of China market is higher than that of the whole world.

From 2010 to 2020, the market size of China’s pet industry increased from 13.44 billion yuan to 72.73 billion yuan, with a compound annual growth rate of nearly 20%, which is higher than that of the whole world. In 2020, the US pet consumption market accounts for 41.1% of the world, ranking first, and China accounts for 8.1%. The pet raising rate and the annual consumption of a single pet in China are far below the level of developed countries, and there is much room for growth in the future.

Judging from the proportion of pet expenditure in household consumption, in 2014, the difference in the proportion of pet expenditure in household consumption between China and the United States was 3.1 times, and in 2019, the difference dropped to 1.8 times.

1. The average annual compound growth rate of China’s pet industry is nearly 20%, accounting for less than 10% of the global market.

With the development and prosperity of China society, the role of pets is gradually changing — — Cats and dogs are increasingly regarded as indispensable members of the family, rather than simply companion pets. Social media has also promoted pets to become an important part of young people’s lives, and the trend of "raising cats in the cloud" has made owning pets more desirable. Therefore, the pet market has grown rapidly in the past 10 years. In 2020, the pet consumption market in China will be 72.73 billion yuan, up 21.1% year-on-year, and the CAGR will be 18.4% in 10 years.

With the development of economy, the consumption of pets is also increasing. Families in most developed countries regard pets as family members, and the spending on pets is increasing. According to Euromonitor data, in 2020, the global pet market industry scale will be about US$ 138.2 billion, up by 4.4% year-on-year, and the CAGR will be 3.6% in 10 years. Among them, the pet consumption market in China, Japan and the United States accounted for 8.1%, 4.2% and 41.1% of the global market respectively.

2. There is a big gap between China’s pet raising rate and single pet consumption amount and developed countries, and there is huge room for improvement.

In the past decade, the changing population and social structure, as well as the improvement of income and adoption rate, have become the main factors to promote the growth of pet keeping rate in China. Compared with other parts of the world, in 2019, the family pet raising rate in China was only about 17%, far lower than 67% in the United States, 62% in Australia and 44% in the United Kingdom. The pet raising rate in China is far lower than that in developed countries, and there may be several times room for improvement in the future.

Since 2016, the growth rate of China’s single pet consumption has increased year by year, mainly driven by the increase of per capita disposable income and the enhancement of pets’ kinship attributes; In 2020, the annual consumption of a single pet in China will be $59. Compared with other countries, in 2020, the consumption of single pet in Japan and the United States will be $317 and $343, respectively, and the consumption of single pet in China is still lower than that in developed countries.

3. The proportion of pet expenditure in household consumption in China has increased, and the gap with the United States has narrowed.

From 2014 to 2019, the proportion of pet expenditure in household consumption in China increased from 0.16% to 0.29%, and the proportion of pet expenditure in household consumption in the United States in 2019 was 0.52%. In 2014, the difference in the proportion of pet expenditure in household consumption between China and the United States was 3.1 times. In 2019, the difference dropped to 1.8 times.

It can be seen that there is an obvious trend of consumption upgrading in the pet market in China, which accelerates the expansion of the pet market. With the stronger willingness of consumers in China to invest in pets in the future, the pet industry has great development potential.

For more data and analysis, please refer to Forward-looking Industry Research Institute, and at the same time Forward-looking Industry Research Institute provides solutions such as industry, industry declaration, industry investment attraction, IPO fundraising feasibility study and prospectus writing.

At present, it is popular in novel coronavirus. At the same time, we also hear the news that there is no specific drug at present. Some people may ask: Why can’t we treat it with antibiotics?

Because the pathogen this time is a virus, not a bacterium!

What are the similarities and differences between viruses and bacteria? Why can’t we kill the virus with antibiotics?

Image source: veer gallery

Are tiny creatures on the earth.

Bacteria and viruses are microorganisms. As the smallest life form on the earth, people always ignore their existence, but this tiny creature is always painted with a sense of existence, and people will be infected by them if they are not careful.

Bacteria are cells, which have cell walls, DNA and organelles. They can produce and metabolize needed enzymes by themselves, and can divide and reproduce by themselves. Viruses are much smaller than bacteria, and the main structure is protein capsid and internal genetic material (DNA or RNA), and viruses cannot replicate themselves. Viruses need to replicate their genetic material by infecting host cells, and then release more offspring viruses to infect other host cells.

Bacteria can be harmless or even beneficial to human health, and can live independently. The purpose of the virus is to replicate itself, so it has no meaning unless it infects the host. It can be described as the purest "selfish gene".

The size difference between them is about 1000 times.

Bacteria in a broad sense are prokaryotes. Although they have a cell structure, they are still very different from human cells. Their structures are simpler, and they have no nucleus, but only a DNA aggregation area-pseudonucleus. Bacteria are generally spherical, rod-shaped, spiral, etc., and people do not forget to add a description of their shapes when naming them, such as Escherichia coli, Lactobacillus, Staphylococcus aureus and so on (ps. Yeast is a fungus, so there is no shape in the name.

At present, the smallest known bacteria are only 0.2 microns long, so they can only be seen under a microscope; The largest bacteria in the world can be directly seen by naked eyes, and it is 0.2-0.6 mm in size. It is a kind of bacteria called Sulphidophilus Namibia.

Bacterial size

Virus is a noncellular form composed of a nucleic acid molecule (DNA or RNA) and protein. It lives by parasitism and is an organic species between living things and nonliving things. After it enters the cell, its metabolism such as DNA replication is indeed the characteristic of living things, while after it leaves the cell, it is just a lifeless crystal.

Novel coronavirus electron micrograph 　

Most viruses are between 10 and 300 nanometers (nm) in diameter. Some filamentous viruses can be as long as 1400nm, but their width is only about 80nm. Most viruses cannot be observed under optical microscope, and scanning or transmission electron microscope is the main tool to observe the morphology of virus particles. Compared with bacteria, viruses differ in size by about 1000 times.

There are also different ways to invade the human body.

There are many "good people" in bacteria, among which saprophytic bacteria are important decomposers in the ecosystem, which makes the carbon cycle go smoothly; Some bacteria will carry out nitrogen fixation, so that nitrogen can be converted into forms that can be used by biology. The production of cheese, yogurt and fermented grains, the manufacture of some antibiotics and the treatment of wastewater are all related to bacteria. In the field of biotechnology, bacteria are also widely used. Of course, the "bad guys" in bacteria are many pathogenic bacteria, including tuberculosis, anthrax, plague and other diseases are caused by bacteria.

The relationship between bacteria and human body is mainly parasitic. Let’s mainly talk about pathogenic bacteria. Because most bacteria have their own metabolic system, bacteria can be parasitic between normal cells of human body after invading human body. Bacteria take away the nutrients necessary for the body; The growth of bacteria produces various metabolites, which disrupts the physiological balance of the body; Even the size of bacteria has become a pathogenic factor, which interferes with and destroys the function of cells. Therefore, in some diseases, the proliferation of bacteria alone has fatal consequences.

Parasitic diagram of staphylococcus aureus

The virus may have invaded the human body from a sneeze or a physical contact. Viruses need to parasitize in living host cells, and rely on host cells to provide the raw material system, energy and place needed for virus replication. When a virus is ready to infect a host cell, it needs the following six steps to complete its proliferation activities, namely adsorption, invasion, hulling, biosynthesis, assembly and release.

Adsorption: The virus "targets" the target cell by recognizing the specific receptor protein molecules on the surface of the host cell membrane (for example, novel coronavirus virus recognizes angiotensin converting enzyme 2 -ACE2)； on the surface of human respiratory tract and lung cells); Invasion: then the virus either enters the host cell in some way (such as membrane fusion) or directly injects genetic material into the host cell; Shelling: Immediately after the viral infectious nucleic acid is released from the capsid; Biosynthesis: "non-stop" biosynthesis-synthesizing virus nucleic acid and protein according to gene instructions and with the help of raw materials, energy and places provided by host cells; Assembly: The newly synthesized virus nucleic acid and protein will be assembled into progeny virus; Release: the progeny virus is released outside the host cell.

Schematic diagram of virus replication

Human body’s defense and counterattack

Both bacteria and viruses have to break through the human body’s defenses to complete the invasion, but the human body will eventually find their existence, and the human immune system has its own protective measures and early warning mechanism.

The first line of defense: skin and mucous membrane. The first way for human beings to protect themselves is defense, which makes the human body form a relatively closed system through the skin and mucosa. When harmful substances are about to invade the human body, the skin and mucosa will block the external pathogenic factors out of the body.

The second line of defense: bactericidal substances and phagocytes. There are always bactericidal substances and phagocytes patrolling the mucosal surface and inside the human body to prevent the invasion of pathogens. Take lysozyme as an example, it can destroy the cell wall of bacteria, cause the contents of the cell wall to escape and dissolve the bacteria, and can also directly combine with negatively charged virus proteins to form double salts with DNA, RNA and apoprotein, thus inactivating the virus. Therefore, the enzyme has antibacterial, anti-inflammatory and antiviral effects.

The third line of defense: specific immunity. When the powerful pathogen broke through the first two lines of defense, the human body’s counterattack just began. Through the phagocytosis of phagocytes and the analysis of special immune cells (T cells), the human body has produced antibodies that can specifically recognize invaders. The antibodies can make pathogens stick together and no longer be invasive, and finally the pathogens exposed between cells will be killed. But is the virus that invaded the cell safe? No! The human body can subtly identify which cells are infected by the virus, and then send a "killer" to kill the infected cells and release the virus inside the cells for antigen elimination.

However, it takes time for the human body to fight back, and pathogens will invade and occupy the human body through such a time gap!

Auxiliary appearance: drug therapy

Bacterial infection once became the greatest enemy of mankind. For example, the plague was called the "Black Death" in Europe, which reduced the population of Europe by one third in three years. At present, plague and cholera are classified as Class A infectious diseases in China. It was not until the discovery and popularization of antibiotics that human beings controlled the outbreak of bacterial infection.

Antibiotics mainly kill bacteria by destroying the structure of bacterial cells, such as cell wall, cell membrane, changing internal metabolism, hindering the synthesis of nucleic acid and protein, etc.

Chemical structural formula of penicillin

However, antibiotics are ineffective against viruses! Because bacteria and viruses have completely different structures!

Because bacteria have cell walls, as well as their own nucleic acid replication machines and ribosomes, antibiotics can kill bacteria with little side effects on humans as long as they are designed for these targets. However, the virus has no cell wall, its own nuclease and ribosome, and all its functions depend on the host cell. So antibiotics can’t kill viruses (we can’t make an "antibiotic" that kills host cells).

The ideal antiviral drugs can not only act on one or several links of the virus proliferation cycle, but also interfere or block it without affecting the normal metabolism of host cells. For example, ribavirin, a common drug, provides a large number of nucleotide analogues, which replace normal nucleotides, making the virus lose its replication ability and play a role in inhibiting virus amplification (but it also has great side effects on human body). In addition, the anti-influenza drug oseltamivir works by blocking the release of the offspring virus.

In view of this pneumonia epidemic, researchers from Wuhan Institute of Virology, China Academy of Sciences and Academy of Military Medical Sciences have also preliminarily screened out ramidivvir (GS-5734, phase II clinical anti-Ebola drug) and Chloroquine (Sigma-C6628, antimalarial drug) which have good inhibitory effects on novel coronavirus (2019-nCoV) at the cellular level.

But we have to say that in the face of virus treatment, human beings have never found a universal specific drug like antibiotics. Active treatment is to mobilize the human body’s own immune ability to fight against viruses, because only organisms themselves really know how to fight against organisms.

　　[car home Technology] powershift, in the impression of most people, is just equivalent to a swordsman with high kung fu in martial arts novels (such as seeking defeat alone? )-The evaluation we can give is: fast, fast, very fast. Moreover, this kind of transmission is direct enough and efficient enough, and it is like a master who never drags his feet … but why is it fast? Why is it efficient? What is its control principle? Is it really advanced? Want to know the answer? You don’t have to go to Baidu. car home has already opened powershift’s coat for you here-ladies and gentlemen, look for the answers you want in front of the naked transmission.

> > > Special note: 1. This paper only dissembles the DSG gearbox objectively, and does not comment on the phenomenon.

　　2. Regarding the topic of stability and fault that users are concerned about, we will explain it for you in the following follow-up articles. There is a notice at the end of the article. Please leave a message and participate in the discussion if you have any questions or faults about the dual clutch gearbox!

　　As usual, first of all, briefly introduce the protagonist of this "dedication": Volkswagen DQ200 dual-clutch gearbox-the first Volkswagen DSG gearbox made in China.

● Get familiar with DQ200 gearbox quickly? Manual gearbox? Dual clutch gearbox?

　　Before we begin, we need to form an awareness of the dual-clutch gearbox in our consciousness. If you still don’t know what the gearbox is and how the basic manual gearbox works, we have prepared the following aperitif wine for you, please taste it first.

　　After understanding the structure of the manual gearbox, it is much simpler for us to understand the dual-clutch gearbox. In principle, the dual-clutch gearbox is equivalent to the combination of two manual gearboxes, one controls the odd gear, the other controls the even gear, and the reverse gear is queued according to the situation (in the DQ200 7-speed dual-clutch gearbox, the reverse gear is regarded as a group with the even gear). Then, one set can be added to the combination of these two manual gearboxes. Hong Gong, a well-known Volkswagen engineer in the media circle, used "two manual boxes and one set of automatic dialing" to vividly compare the principle of dual-clutch gearbox. The following video will help you to understand our metaphor more intuitively, and also help you to face the various parts that will be disassembled from DQ200 more calmly.

"『DQ200 gearbox principle demonstration video-in order to save your time, it is suggested thatAfter 1 minute and 12 seconds,Start watching "

　　With regard to the origin and evolution history of the concept of "dual clutch", we also give it to you as an appetizer. Please click the link below to see the ups and downs of the dual clutch so far.

● Actual disassembly of DQ200 transmission: three modules-two "powerful" and one "calculated"

　　Metaphor is metaphor. When we really put DQ200 in front of you, you can’t really see a product that is directly combined with "two manual gearboxes and one controller". The previous section is only for everyone to understand the principle of dual-clutch gearbox.

　　Judging from the actual structure of the gearbox, the main number of members of DQ200 powershift is still "three" (of course not MT+MT+ controller …). These three modules have different division of labor, and two of them are only responsible for "hard work". They are dual clutch modules and gearbox parts, and all they have to do is to transmit power, commonly known as "force". The third part is the "source of wisdom" of the dual-clutch gearbox-the electromechanical control module, but in fact it is both mental and physical-it can be said that it is both a director and an actor. What are the specific tasks and characteristics of these three modules? We interpret it by disassembling it.

● Dual clutch module: I have a foreign ID card!

　　Let’s get to know the dual clutch module with German ID on DQ200. Since powershift took his last name, you can imagine how important this guy is.

"The dual clutch module is provided by the Luk brand of Schaeffler, Germany."

　　The dual clutch module is simply two sets of clutches+one shell. We call the clutch near one end of the engine K1 clutch, and the clutch behind it K2 clutch. The two sets of clutches K1 and K2 have their own independent driven parts (friction plate+driven plate+shock absorber+driven hub), pressing mechanism (diaphragm spring, pressure plate) and operating mechanism (only the operating arm is mentioned here).

　　The double clutch housing, the driving disc in the middle of the housing, and the butterfly diaphragm springs and pressure plates of K1 and K2 are all "best friends" of the engine, and there is no relative rotation between them. The double clutch housing is connected with the engine flywheel and rotates synchronously with the engine, and these components are called "driving parts".

　　The diaphragm spring and pressure plate which rotate together with the clutch housing play an important role. Under the lever action of the control arm, the sleeve is pressed to deform the diaphragm spring, and the resulting deformation pushes (or pulls) the pressure plate to press the friction plate. At this time, the driven plate and the aforementioned driving part become a whole. With the synchronous rotation of the engine, after the power is obtained from the clutch, the driven plate relies on the internal spline to transfer the power to the input shaft, and the power from the engine enters the gearbox.

● What you don’t know about DQ200(1)
-The working principle of the clutch is the same as that of the manual gearbox, but it works in the opposite way!

　　Speaking of butterfly diaphragm spring, I have to say that this DQ200 dry dual clutch is very interesting in control mode and principle. It is consistent with the familiar manual gearbox principle, which also relies on extrusion and friction to realize the continuous transmission of power, and also uses the lever principle to squeeze the sleeve to deform the diaphragm spring. However, the diaphragm spring works in the opposite way to the diaphragm spring in the manual transmission clutch (see the dynamic diagram above). In the single-chip clutch structure of manual transmission, when the diaphragm spring is squeezed, the clutch pressure plate will be released and the power transmission will be interrupted; In DQ200 gearbox, the function of diaphragm spring when it is squeezed is actually to press the clutch to turn on the power! To put it bluntly, the clutch of the manual gearbox is-You give an external force, it separates,The clutch of this DQ200 dual-clutch gearbox is just the opposite.You give an external force, it will engage!The "disengaging bearing" and "disengaging lever" in the traditional clutch should be renamed as "engaging" XX here. …

● Gear box: double MT combined body

　　After the power enters the gearbox from the input shaft, it will begin to travel between gears. The gear camp in the box is very easy to divide-like two sets of manual gearboxes-two input shafts and two output shafts, and then a set of parking locking mechanism and a differential to transmit power to the wheel axle are added. In this way, you will find that the dual-clutch gearbox is actually just a few more shafts than the traditional manual gearbox. As we have previewed before, the shifting principle of DQ200 and manual gearbox is completely consistent, and the shifting fork pushes the engaging gear sleeve to complete the combination or separation of gears (shifting gears).

　　The two input shafts are respectively connected with the K1 clutch and the K2 clutch, and the internal and external coupling mode is adopted. The first input shaft is equipped with a 1357th gear, and the second input shaft is equipped with a 246R gear. When the two clutches work alternately, the power can be connected between the odd gear and the even gear. Take a closer look at the input shaft, and you will find another interesting thing. On the first input shaft, the gears corresponding to the 1357th gear are independent, while the second input shaft corresponding to the 246R gear has only two gears. The 4th gear and the 6th gear share one input shaft gear, and the 2nd gear and the R gear (reverse gear) share one input shaft gear. Perhaps the purpose of this design is to ensure that the hollow second input shaft can have enough strength and ensure the gearbox.

● What you don’t know about DQ200 gearbox (2)
-What’s the difference between the "N" gear (neutral gear) of the dual clutch gearbox and the manual gearbox?

　　Many netizens want to know the difference between the "N" gear of the dual clutch gearbox and the neutral gear of the manual gearbox. Take the DQ200 gearbox we disassembled as an example. Its logic in the "N" gear is indeed different from the "neutral" of our usual manual gearbox. Simply put,The "neutral" of the dual clutch gearbox is equivalent to the state that the manual gearbox is "engaged in 1st gear and engaged"., so that the speed will be faster when the power is engaged. Moreover, in the D-range mode, when the brake is stepped on for a long time, the clutch will also be automatically disconnected, and the gear engaging sleeve is still engaged with the 1st gear.

　　In addition to various shafts and gears, the gearbox body also has a part that we can’t ignore-the parking control module, that is, the "P" gear control mechanism of our vehicle. The parking gear is integrated on the third output shaft, coaxial with the reverse gear, and it is the only gear with internal splines (synchronized with the output shaft).

　　The parking control mechanism is the only one physically connected with the gear lever on the DQ200 gearbox (all other controls are transmitted by electrical signals). When we put the gear lever into the "P" gear, the gear lever is controlled by the cable, and the connecting ball pin is pulled to make the pawl buckle the parking gear, thus locking the output shaft and achieving the purpose of parking locking.

● Electromechanical control module, with developed "six limbs" and not simple mind.

　　The hardest part of the three is naturally the electromechanical control module, which is "both output and calculation". This way of working is simply a typical "IT migrant worker".

　　From the structural point of view, its composition is not complicated. The sensor, arithmetic/control chip, hydraulic unit and actuator are just four pieces of content, which is also a simple number. The electromechanical control module relies on these components to complete the whole process of obtaining information-judgment/decision-making-execution. Among them, the hydraulic pump and pressure storage tank composed of gear pump are the source of all power for the electromechanical control module, and if human organs are used as an analogy, this is the heart.

　　We humans move through four limbs. The electromechanical control module of DQ200 has six limbs, which control the operating arms of K1 and K2 clutches respectively, and the other four limbs are used to control the shift fork. Four independent fork control levers control five forks (six gears and reverse gears are two forks sharing a fork control lever), and it is the existence of independent control levers that makes it possible to engage adjacent gears in advance.

　　The "brain" that gives action instructions to limbs is provided by Continental, Germany. This brain judges the driving state of the vehicle and the driver’s intention through the engine speed sensor, the output shaft speed sensor and the operation made by the driver on the gearbox control lever, and shares a series of information on the CANBUS bus, such as vehicle speed, wheel speed, accelerator pedal position, steering angle sensor, lateral acceleration sensor and so on, and makes a response. Sensors located at the fork and clutch actuator always remind the German brain of the clutch that the gearbox is currently working and the gear that is currently combined. At the same time, according to the oil temperature sensor and oil pressure sensor in the electromechanical control module, whether the working state of the gearbox is normal or not can be monitored in time. We can imagine that this information processing ability is hopeful to challenge the popular dual-core smart phone …

● What you don’t know about DQ200 gearbox (3)
-even without a double clutch, it can be fast!

　　The reason why the dual clutch gearbox is fast enough is not only because it is as simple as a "dual clutch module", but also largely due to its independent shift control lever. Do you know what "independence" means? This means that even if there is no double clutch, since DQ200 adopts the design that the interval gears share a joint sleeve (as mentioned above), the joint sleeves of adjacent gears can operate independently, and theoretically, "the joint sleeves of one gear can be disengaged while the joint sleeves of adjacent gears are engaged!" Do you know what is the core system of Lamborghini’s ISR gearbox (the gearbox with a shift time of 50 milliseconds)? In fact, it is a number of forks that can be controlled independently!

"The reason why Lamborghini’s ISR gearbox dares to challenge the serial gearboxes of the previous supercars.
It is also because it adopts an independently controlled shift fork.

　　(This paragraph is purely for discussion, and fans are welcome to speak enthusiastically.) The effect of this independent control is more flexible than that of the mechanical multi-fork synchronous action mode relying on the "shift drum" of the sequential gearbox, especially in the case of "trip stop" (except for odd-numbered trip stop …), while the shift drum mechanism can quickly switch between adjacent gears by relying on the servo motor with quick response, but when multiple gears are shifted up or down (for example,

● DQ200(4 you don’t know (4)
-the gearbox needs to use two kinds of oil at the same time!

　　Most automatic gearboxes and even dual-clutch gearboxes only use one kind of oil, which not only needs to realize the functions of lubrication, heat dissipation and torque transmission, but also needs to provide the hydraulic pressure required by hydraulic control components. DQ200 dual-clutch gearbox adopts independent dual-oil circuit design, and different oils are applied in the two oil circuits. In the gearbox, the gear oil of model G052171 is used, which is consistent with the gear oil used in the domestic Volkswagen MQ250 manual gearbox, while the hydraulic oil of model G004000 is used in the electromechanical control module. The two oils can better play their own functions in their independent oil circuit circulation, so that the gearbox has better low-temperature working characteristics.

　　Moreover, the total oil consumption of DQ200 is only 2.7L (1.7L of gear oil and 1L of hydraulic oil), which is nearly half of that of traditional automatic gearbox and wet dual-clutch gearbox. Needless to say, DQ200 is a maintenance-free design, even if it needs maintenance later, it has obvious advantages in cost. (It is said that the oil consumption of DQ250 wet dual clutch gearbox is more than 6L, and the total oil consumption of DQ200 is less than half.)

● DQ200(5 you don’t know (5)
-What’s the difference between DQ200 (7-speed dry dual clutch) and DQ250(6-speed wet dual clutch)?

　　I believe everyone knows the most obvious difference between DQ200 and DQ250, that is, the difference between "wet and dry" clutches. DQ250 uses a wet clutch, and the control method of the clutch is completely different. DQ200 relies on hydraulic pressure to push the control arm and presses the clutch plate by the diaphragm spring, while the clutch engagement of DQ250 is completely controlled by hydraulic pressure. DQ250 designed with a wet clutch uses a single oil, because of its large consumption. Therefore, the oil tank is designed, and it has pressure oil filter, oil cooler and oil pump driven by crankshaft power, which DQ200 does not have.

　　In addition, due to the different number of forward gears, the 7-speed DQ200 has three output shafts, the reverse gear and the parking gear alone occupy one output shaft, while the DQ250 has only two, and the parking gear of DQ250 is integrated on the differential.

Summary:

　　After reading the disassembly article of DQ200, I believe everyone has a deeper understanding and cognition of this 7-speed dry dual-clutch gearbox.Personally, the dual clutch gearbox is not complicated in principle or structure, and the structure based on manual gearbox is the fundamental reason for its high transmission efficiency and low fuel consumption.The design idea of DQ200 dual oil circuit and dual oil is one of its highlights. The two independent oils have more advantages in functional adaptability, and the total oil consumption of 2.7L is also a figure worth showing off.

　　Of course, all advanced and fresh technologies always need to face people’s doubts and challenges, and our users still have various questions about "dual clutch". In the next article, we will answer the hot issues of gearbox reliability, price, maintenance and so on that are concerned by the majority of riders, and present more "DQ200 dual clutch gearbox you don’t know" for you. Please pay attention to our later content! (Text/car home Fan Xintu/car home Liu Wei Liu Yuhui)

Extended reading:

● Automobile technology is difficult to understand? Car design is too far away? Who said that? These contents can also be very interesting!

> > Want to know more about cars and become a talent? Let’s go to car home Science and Technology! <<

　　On October 18th, in Moscow, the Russian capital, Russian President Vladimir Putin listened to people’s questions during the program. Xinhua news agency

　　　　In recent weeks, there has been a wave of support for Putin to stay as president after 2008 throughout Russia. For a time, people gathered to beg, officials expressed their hopes, and political parties made suggestions, demanding that Putin stay in office. The Russian "News Times" article said with emotion: "Before, such a request was not unheard of, but it did not have the current scale and popularity. The number of people involved in this activity and the wide geographical area are inevitably suspicious: is this premeditated? " After the Russian presidential election next year, there have been many versions of predictions on what role Putin will continue to play in the political arena, what influence he will play, and what scope he will play. Putin himself has repeatedly made it clear that he will not seek re-election. Can Putin be retained by the wave of retention that is now higher than the wave? What is behind it, and the parties have given different interpretations.

　　The number of people involved and the geographical scope are unprecedented.

　　　　According to the Russian "Viewpoint" reported on November 11th, a youth organization in Moscow held a series of activities such as assembly and party on November 10th, and they planned to collect millions of signatures within one month to support Putin’s staying in office. Their slogan is: "Support Putin! Support a unified Russia! " Its member Arthur? Savilov said that they would try their best to find a good way for Putin to bypass the constitutional provisions. "We will do our best to make President Putin change his mind and stay in office.". When asked about the limitations of the Constitution, Savilov replied, "What is the Constitution? The constitution was formulated by the people. This constitution was adopted in 1993. Now how many years have passed and the country’s situation has undergone earth-shaking changes. "

　　　　Russia’s Kommersant published an article entitled "Supporting Putin Movement to Become an All-Russian Movement" on November 9. The article said that in recent days, the All-Russian Social Movement "Supporting Putin" organization planned to hold a meeting and asked Putin to stay in office. On November 15, there are still some areas in Russia that are ready to hold a rally in support of Putin. It is also reported that from October 23 to 30, similar gatherings were held in major cities such as Volgograd, Grozny, Pskov, Novosibirsk and Magadan. In the Ural Federal District, within one day, three local councils passed an appeal for Putin to remain in power.

　　　　Many Russian officials have also joined in retaining Putin. Chechen President Kadyrov said, "If Russia is to maintain its current stable development and become a world power again, Putin should continue to be the president. Since the presidents of Kazakhstan, Turkmenistan and other countries can serve for life, why not Russia? " Kadyrov made no secret of his admiration for Putin. He said, "Putin is a hero who saved Chechnya and gave the Chechen people a second life. He also saved Russia. He is a gift from God to Russia. " Mironov, chairman of the Russian Federation Council (upper house), publicly stated that "Russian President Vladimir Putin should find a way to keep him as president after the expiration of his presidency in 2008, because the Russian people want him to stay". According to the latest poll released by the Levada Polling Center, 53% of the respondents said that they "welcome or welcome" Putin for another term, up by 12 percentage points from 2005. The Russian Constitution stipulates that "the same person shall not serve as President of the Russian Federation for more than two consecutive times". According to the current constitution, Putin will officially leave the presidency in May 2008.

　　Whether to stay in office involves the interests of all parties.

　　　　Putin’s supporters stressed that under Putin’s leadership, Russia ended the chaotic situation since the disintegration of the Soviet Union, achieved rapid economic growth and restored its international prestige. They insisted that the reason why they stayed was their heartfelt love for Putin and for the future of Russia. Observers have interpreted this wave from different angles. The British "Guardian" analyzed that many political advisers of Putin were extremely worried that if the "boss (Putin)" finally left the Kremlin, they would lose power, so they tried their best to encourage the people to launch a campaign to retain Putin.

　　　　Others believe that this move is an effort by the "United Russia" party to enhance its influence before the election of the Russian State Duma (lower house) in December. Last month, Putin made it clear that he would participate in parliamentary elections as the candidate of Russia’s largest party. There are also some opponents who criticize that Putin has once again set off a cult of personality. Opposition leader nemtsov said: "I like the saying’ Russia without Putin’, although it is unrealistic."

　　　　Vinogradov, director of the Russian Center for Research on Political Trends, believes that the holding of "spontaneous" gatherings and the appearance of local council petitions do have traces of meticulous organization. He said: "This is to strengthen Putin’s position after the election of the Russian State Duma (lower house). But at present, it seems unlikely to continue for the third term. " Konovalov, director of the Russian Institute for Strategic Evaluation, said: "This should be regarded as the pressure of Russian bureaucratic groups on Putin. I am convinced that Putin actually wants to leave. Indeed, he was confused about his future plans, first talking about the post of prime minister, and then withdrawing his remarks. He has no definite plan yet. The pressure on Putin will continue in the future, because whether he stays in office involves the personal interests of many political elites. " Ding Peihua, director of the Eurasian Development Office of the Eurasian Institute of Shanghai Academy of Social Sciences, said in an interview with the Global Times that Putin has always had a high popularity among the Russian people, and the recent wave of people retaining Putin is only one of the manifestations. He believes that it is inevitable for the Russian people to support Putin. The support of the masses for Putin should still be within a reasonable range.

　　Putin will become the spiritual leader of Russia?

　　　　The Star newspaper in Toronto, Canada, reported on November 12th that the whole country in Russia is now more concerned about how to let Putin stay, but so far, Putin has only said a few words about whether to stay or not, which also makes Putin’s whereabouts after 2008 become a suspense of the whole world. On October 26th, when Putin attended the Russia-EU summit in Portugal, he said that he would not amend the constitution for the sake of three presidents and would not weaken the power of the president, and denied that he might become the prime minister after leaving office.

　　　　Russia’s new network published an article entitled "Putin will become the spiritual leader of Russia" on November 9, and made an in-depth analysis of Putin’s whereabouts. The article said, "Putin has been re-elected as president for two times, and it is very difficult to surpass himself. To be re-elected as the third president in violation of the constitution is to openly regard the constitution as a dummy, which is contrary to Putin’s political philosophy; It is Putin’s fault to advance the presidential election or to be the first prime minister and then the president. Being the prime minister, overhead the president, and replacing the presidential system with the government-parliament power structure is actually a disguised coup, and Putin’s painstaking plan of governing the country will be destroyed, so the above plan should not be considered by Putin. " The article analyzes that if you want to know where Putin will go after leaving office, you must first know what Putin wants to do. Now it can be clearly said that Putin’s minimum program is to ensure the continuity of current policies, that is, to ensure the long-term implementation, implementation and implementation of Putin’s concept of governing the country; The highest program is to realize the comprehensive rejuvenation of Russia.

　　　　The article believes that with Putin’s consistent style, he will not seek the highest administrative power again (even if he has this idea, he must abide by the Constitution and go out again after 2012). He wants to be the de facto spiritual leader of Russia. In this way, firstly, Putin’s existence itself is a constraint on "secular" administrative and legislative power, because "Putin’s concept of governing the country" is the ruling basis of his successors; Second, Putin will have the absolute right to interpret this concept of governing the country.

　　　　Putin’s latest statement seems to prove once again his idea of not seeking re-election, but ensuring influence. According to Agence France-Presse, Putin said on November 13 that if the "United Russia" party wins the election on December 2, it will have a moral reason to continue to maintain its influence on this country. The report quoted Putin as saying: "If people vote for the’ United Russia’ party, it means that they trust me, then I will also have the moral right and have the responsibility to push the Duma and the cabinet to complete our established tasks." The report mentioned that Putin repeatedly hinted that he would continue to retain an important role in politics, but he refused to explain how to retain a role. Putin said: "So far, I won’t give a clear answer, but all kinds of possibilities exist."

　　Is the next president strong or weak?

　　　　Since Putin will not stay in office, who will take Putin’s class has become the most concerned topic for Russians. In the first half of this year, there was a rumor in Russia that Putin would appoint a new prime minister this autumn, and this new prime minister would definitely be Putin’s "successor". However, when people found that the new prime minister turned out to be the previously unknown Zubcov, rather than Ivanov or Medvedev, as public opinion had always suspected, they were at a loss again. On November 6th, a poll conducted by the Russian Social Research Center showed that more than half of Russians thought that Putin had decided who would succeed him, and 32% of the respondents thought that Zubcov was the most likely to succeed him as president. However, the answer to this world-wide riddle has not yet been revealed, and various speculations are still going on.

　　　　Some analysts believe that with the approach of the Russian State Duma and presidential elections, Putin has indeed begun to lay out plans for 2008, and the "multi-power center" is likely to be the new power structure left by Putin for Russia. In other words, the future president of Russia may not be as strong as Putin, but will be replaced by a "team." This "team" will achieve the stability of the "multi-power center" through checks and balances among the president, the prime minister, the upper house and the lower house, so as to maintain the stability of the "Putin line."

　　　　In response, Medvedev, the first deputy prime minister of the Russian government, said in a meeting with students from Kazan State University on November 12 that "only when the president has great power can a country like Russia stand among the nations of the world". According to media analysis, Medvedev’s words may mean that the next president will still be a strong president. The political situation in Russia is always so unpredictable. Russian poet Chutchev once described Russia like this: "Russia cannot be understood by reason, nor can it be measured by general standards. There are special things in it." Nevertheless, it is generally believed that no matter how the political situation in Russia changes, the "Putin Line" has become an established national policy for Russia’s future development. (Special correspondent in Russia Guan Qingyuan Special correspondent Yang Jiao Liu Yupeng Reporter Wang Liangliang)

Editor: Li Xiuwei

The ending song "Crowd" of the movie "Crowd" MV

Wang Baoqiang and Rene Liu.

On December 31st, Rene Liu shared the MV of the ending song "Crowd" that he sang for the movie "Crowd" in Weibo, saying: "I can sing the ending song of" Crowd "more because I know Hua Ge, and Andy Lau starred in this movie. In the crowd, we once met and missed each other. After each meeting, we will go in different directions, may meet again, may walk on different roads, and miss each other far away. Who will you meet on the last day of 2020? What do you miss? How would you sing this song in Crowd? "

Later, Wang Baoqiang forwarded this Weibo and said, "After listening to this song, I remembered the days 16 years ago, and I will always remember the companionship and encouragement my sister and Brother Hua gave me. Thank you for meeting you’. " It is reported that Wang Baoqiang met Rene Liu and Andy Lau in 2004 for filming world without thieves, in which Andy Lau played Wang Bo, Rene Liu played Wang Li and Wang Baoqiang played Silly Root. Fan comments: "Thanks for meeting, Brother Bao keeps going", "Stupid root at that time, come on".

Unlike the last entrepreneurial project in mobike, Xia Yiping failed to get a decent ending in the extreme.

The "in-situ dissolution" of Extreme Yue may have brought the biggest traffic to the brand since its establishment, and the incident is still continuing to ferment.On December 16th, Xia Yiping, CEO of Jiyue, published a long article in the circle of friends, clarifying the rumor of "running away" and reflecting on all the mistakes made in the process of starting a business. "Wrong, it’s all my fault".

Extremely more recent can cause such great concern, which has a lot to do with the sudden dissolution.Prior to this, Weimar, Gaohe and other closed new car companies had never been dissolved so quickly.

There are different opinions about the whole incident. Beyond the complicated information, the next question that the outside world cares about is, is there a future in the extreme?

Dissolution in situ is a "forced palace" Baidu?

Simply put,The reason why I can’t support it is that I have no money.And Baidu, the dominant shareholder, does not intend to continue investing.

It has been reported that Jiyue owes several billion yuan to Geely and Baidu for OEM fees and smart driving programs. In addition, many suppliers have issued open letters to Extremely Vietnam asking for arrears.

"Financing should have been my most important duty, but I was too optimistic in the early days and did not foresee the seriousness of the funding problem." Xia Yiping pointed out in a long article.

However, from another perspective, Baidu and Geely, as major shareholders, should have blood transfusions when they are in extreme difficulties. So,Whether Xia Yiping’s description of financing is a reflection or a "connotation" of major shareholders can be interpreted in many ways.

From 2021, Baidu officially announced the construction of a car, and now it has ended hastily. There seems to be a trace of the extreme failure, which itself is a twist.

As the dominant party, Baidu did not take a firm attitude in building a car. Li Yanhong himself did not intend to personally lead the team to build a car, which is very different from Lei Jun and Li Bin. For such a complicated car-making project, the person in charge of the enterprise personally leads the team and still has a high probability of failure, let alone being a "hands-on shopkeeper".

Geely, another shareholder, is more like a foundry. At present, it is catching up with Geely’s strategic contraction, and naturally it will not make a big deal on the new round of financing. Geely has many brands in its own layout, and it seems that it will not have enough time to worry about this "illegitimate child".

Xia Yiping, the helm of Chaoyue, is more like a professional manager than an entrepreneur. Although Xia Yiping pointed out in his long article that he invested "the savings accumulated in his last venture" in Vietnam, he regarded himself as "a real entrepreneur." But in any case, he is more like the deputy of the shopkeeper Li Yanhong. Xia Yiping is naturally to blame for the financial crisis in Vietnam, but he also has a passive place.

Therefore, regarding the abnormal operation of "dissolving in place", there are also interpretations that this is a "forced palace" for Baidu. When a mass incident such as "extreme employees ask for salary" and "car main statement" broke out, Baidu had to come forward to take out funds to solve the problem.

Fortunately, some issues that employees and car owners are concerned about finally got an official response. On December 13, Baidu Holdings and Geely Holding issued a joint statement, which will cover the dissolution of the company and solve the problems including the disposal of employees and the after-sales of vehicles. According to the public information released by Yang Xueliang, senior vice president of Geely Holding Group, Geely is responsible for the after-sales service of vehicles.

Is there a future for Ji Yue?

After the crisis in Vietnam, outsiders have given up much hope for the future of this brand.However, there are still some entrants, such as the staff and the owner of the company, who still have a little "fantasy" about the prospect of the company.

Can Ji Yue still hold on? We can find some answers from the joint statement of Baidu and Geely and Xia Yiping’s long article.

Judging from the statements issued by Baidu and Geely Holding, it is already an attitude of "taking care of the aftermath", and the focus has been put down on dealing with matters such as employee social security payment, the aftermath of resigned employees, and after-sales maintenance of vehicles. For financing and other important measures to support the development of enterprises, the two major shareholders did not mention a word.

As for Xia Yiping’s long article, there is no substance except reflection. "I have learned a lot of lessons that will be used in the future development of the company or other entrepreneurial growth in the next step." He pointed out in a long article. Considering that Xia Yiping has made many mistakes in the development of the company, if there is a bright future, it is highly probable that it has nothing to do with him. So,The "future development of the company" mentioned in the long article is false, and "other entrepreneurial growth" is true.

Is there a way out for the enterprises that the major shareholders and the top management have given up? The answer is self-evident.

In this regard, Yang Yueqing, the project director of Gaohe Engineering, who is a "experienced person", has previously released a video to give suggestions to the employees: you can leave early and don’t have illusions.

Then, from the perspective of other external investors, is Extreme Yue a good target?

First of all, Extreme Yue is not a strong brand in the market. At present, Extreme Vietnam has launched two models, 07. The product itself has some remarkable advantages, such as product quality and design, but the design without door handle and half steering wheel has also caused a lot of complaints. The market performance of the two cars is not good, which basically belongs to the existence of small and transparent rims.

In addition, the receiver has to face a thorny problem:If Geely is no longer OEM, the problem of the qualification of making a car in Extreme Vietnam needs to be solved.Previously, the ultra-Vietnam has experienced the replacement from "concentration" to "ultra-Vietnam" in order to avoid the qualification problem. This adjustment has also wasted a lot of publicity resources. If new investors are introduced, the brand name of "Jiyue" registered by Geely may have to undergo another replacement.

From the perspective of the big environment, the car has also been at the end of the tuyere. In March 2021, Xiaomi, who officially announced the car, was called the last entrant in the industry. If investors want to take over at this time, they really need two brushes.

Write at the end:

In this round of crisis, employees and car owners may be the most injured groups. Many people were still working overtime the day before, or celebrating the new car. The next day, the company suddenly dissolved.

Judging from the current situation, Ji Yue is not the first new force car company to explode mines, and it will not be the last one.With such a "lesson from the past", I only hope that consumers and "workers" can do less harm in similar incidents in the future.

　　[car home Information] On April 15th, Starway (|) officially opened for pre-sale.The new car has launched a total of 8 configuration models.,The pre-sale range is 199,000-329,000 yuan.. The new car is based on Chery’s brand-new E0X global ultra-comfortable high-performance electric platform, positioning medium and large SUVs and providing two power options: pure electric and extended range. The new car extended range version has a pure battery life of 200km and a comprehensive battery life of 1500km+. The pure electric version will provide 77kWh and 100kWh battery versions, covering different cruising ranges of 540-760km.According to official information, the pure electric series of ET will be delivered as soon as it is pre-sold, and the extended range series of ET will be delivered in May.

● New car features:

　　From the appearance, the ET in Xingji Era has a steady atmosphere, the front design is simple and avant-garde, and the LED penetrating light belt is matched with the lower light language to create a technological dreamy visual effect. The disappearing middle net is a typical feature of new energy vehicles. This design also highlights the EXEED Star Road brand logo, and the front enclosure is decorated with different materials and colors to create a layered feeling.

　　The younger and even a little sporty roof curve and waistline are used on the side of the body of Xingjiyuan ET. Frameless doors and hidden door handles are all common configurations of new energy vehicles nowadays, which cooperate with large rims to create an atmospheric field. In addition, the car is also equipped with a roof lidar, which is expected to support a high level of driver assistance. In terms of body size, the length, width and height of the new car are 4955/1975/1698mm and the wheelbase is 3000mm respectively.

[New car and front case]

　　The shape of the rear end is very full and round, and it also uses a penetrating taillight group. This penetrating taillight contains 262 LED beads, and the lighting effect is quite exquisite. The front of the new car is treated with bright black from the side skirt to the rear bumper, so that the body will not be too dull and create a strong sense of integrity.

　　The interior of Star Era ET incorporates the design concept of "Welcome Home", and the light color style creates a warm and simple style. According to the official introduction, high-end environmental protection materials such as marble slate, real wood decoration and Microfiber microfiber are also used in the car. The style of steering wheel is rare, with flat bottom and two spokes, which is a bit like the style of concept car.

　　The 15.6-inch 2.5K central control large screen in the center console is very eye-catching. The smart home voice based on the Lion AI big model includes 20 smart home scenes such as car home interconnection, baby mode, pet mode and karaoke mode, which endows more home attributes for Star Age ET. At the same time, the center console also broke the traditional fixed instrument panel mode, equipped with an electric sliding auxiliary instrument panel and a "star-moving bar", with double-layer storage compartments and warm atmosphere lights, so that passengers in the car can experience the comfort without barriers. In addition, the front and rear rows can be electrically moved by voice or physical buttons, which further improves the flexibility of the interior space.

　　Xingjiyuan ET also has a "home theater" with 7.1.4 panoramic sound and 23 speakers, and a 2.38㎡ canopy to improve ride comfort. Among them, the double-layer flow and three-temperature heat pump air conditioner can quickly reach a comfortable temperature of 18℃ in the low-temperature heating test. At the same time, Star Age ET is equipped with intelligent driving system and high-performance sensing hardware.

　　In terms of power, Xingjiyuan ET pure electric version provides two sets of power systems: single motor and double motor. The maximum power of the single motor version is 230kW, and the peak torque is 425N·m, 6.4 seconds and 6.6 seconds. Two-motor four-wheel drive model, the front axle motor entry version is 123kW, the high version is 183kW, and the maximum power of the rear axle motor is 230kW. The peak torque is 238N·m before and 425N·m after the PRO four-wheel drive version. The Ultra version is 266N·m before and 425N·m after, and the fastest Ultra can "break 100" in 3.8 seconds.

　　In terms of configuration, except for two models with minimum extended range, other models are equipped with air suspension +CDC continuous damping and vibration reduction control system as standard.In terms of intelligence, Star Age will launch a map-free scheme for urban assisted driving in the fourth quarter of this year.

　　Star Era ET will be equipped with Contemporary Amperex Technology Co., Limited Shenxing rechargeable battery, which is available in 77kWh and 100kWh. Relying on the global 800V platform, it can drive 400 kilometers in 10 minutes at 25℃ room temperature. It only takes 24 minutes for the SOC to be 20%-80% in the extremely cold environment at MINUS 20℃, which effectively solves the problem of tram charging for northern users.

　　The extended-range version of Star Era ET will be equipped with a 1.5T turbocharged engine with the engine model SQRH4J15B, and equipped with a plug-in hybrid system. The engine can output a maximum power of 115kW, a peak torque of 220N·m, a maximum motor power of 195kW, a maximum torque of 324N·m, and a "breaking 100" in 7.8 seconds. The extended range version is equipped with a 32kWh battery pack, with a pure battery life of 200km and a comprehensive battery life of 1500+km.

Competitive product analysis:

"Tucki G9"

『Aouita 11』

『Wen Jie M7』

『Ideality L7』

『Tengshi N7』

　　Star Era ET locates medium and large SUV models, providing pure electric and extended range power systems. In view of the pure electric market, its main competitors are nothing more than Tucki G9, Aouita 11, Haobo HT and so on. In the extended range market, competitors have become rich, such as some popular products in the near future, such as Jiejie M7, Ideal L7, Lantu FREE, Tengshi N7, etc. The above-mentioned products have good competitiveness in the market, and each of them has strong product labels. With the rich choice of two kinds of power and the blessing of intelligent auxiliary systems, Xingjiyuan ET is expected to compete in the competition.

Full text summary:

　　At present, competitors in the large and medium-sized SUV market, such as Yunyun, are also rolling even harder, which makes Xingjiyuan ET face considerable competitive pressure when it enters it. We should know that the Star Age is an extension to the direction of electrification on the basis of the high-end star route, and its goal is to create the ultimate comfortable travel experience for users. Xingjiyuan ET focuses on the mobile meeting room, and it will also have a good performance in intelligent driving, which lays a good foundation for entering the medium and large SUV market. Now that the pre-sale price of the car has been announced, I look forward to the performance after the subsequent listing. (Text/car home Li Na)