[Interpretation of car home’s fresh technology] With the development of electrification, more and more automobile manufacturers are considering replacing the traditional engine with motor drive. However, for plug-in hybrid SUV, the role of motor must be diversified, not only to drive the vehicle, but also to help the vehicle realize the four-wheel drive function and help the dynamic performance of the whole vehicle at all times. Based on the above requirements, Schaeffler put forward a solution, which is used for the two-speed electric drive axle with P4 frame. To put it bluntly, a motor is installed on the rear axle, but the highlight is that it is equipped with a two-speed reducer for this motor. At present, this product has been installed on Changan CS75 PHEV and (|). Today, let’s see if it is unnecessary to do so.

Read the full text in a few minutes:

1. Putting an electric drive axle on the rear axle can make the plug-in hybrid SUV realize the four-wheel drive function;

2. The Schaeffler two-speed electric drive axle has been mass-produced in Changan CS75 PHEV and WEY P8;

3. The natural special effects of the motor determine that it can use a reducer with a fixed speed ratio, but the fixed speed ratio will reduce the high-speed dynamic performance of the vehicle, and the bridge can not give more help to the vehicle in the four-wheel drive mode.

4. Schaeffler’s two-speed electric drive axle is equipped with a two-speed reducer, which brings better acceleration performance, more efficient economy and meets the complex mode of hybrid vehicles;

5. The modular design of Schaeffler electric drive axle can adapt to different models and platforms.

1. What is an electric drive axle?

　　When it comes to traditional fuel vehicles, everyone knows that there are engines and gearboxes, and when it comes to electric vehicles, there are motors and battery packs. However, electric drive axle seems to be a strange word. In fact, it is the name of a system. It can integrate motor, reducer, differential and electronic control system to realize the electrification of the drive system. According to the different installation positions, it is placed on the front axle or rear axle of the vehicle to realize the pure electric drive of the front wheel or rear wheel. It can also be applied to pure electric vehicles, hybrid or plug-in hybrid vehicles according to different vehicle types.

　　Using rear axle electric drive to realize four-wheel drive can save a lot of space and weight, make room for battery pack, and also save the cost of transfer case and transmission shaft. At present, this method of placing the electric drive axle on the rear axle is widely used in plug-in hybrid SUVs. For example, BYD Tang 100 adopts P034 frame, Changan CS75 PHEV adopts P134 frame, and Great Wall WEY P8 adopts P04 frame.

Second, does the motor need a two-speed reducer?

　　Changan CS75 PHEV and WEY P8 are equipped with Schaeffler two-speed parallel-axis electric drive axle. From the name, we can see the characteristics of this electric drive axle. One is that it has the function of shifting gears, and the other is that it adopts the layout of flat shaft.

　　During high-speed cruising, or overtaking, the pure electric vehicle is a little weak, and the motor keeps a high speed at this time, because it does not operate in the most efficient working range, and the efficiency of the motor is not as good as that of the internal combustion engine. At this time, you can add a gear to the reducer of the motor and pull the speed of the motor back to the constant torque area. In this way, the dynamic performance of the vehicle can be improved and the economy can be improved.

　　Seeing this, someone must say that since the two-speed reducer is so good, why not use pure electric vehicles? Because for most pure electric vehicles, the ultimate capacity is not the first. Moreover, pure electric vehicles can make up for the lack of fixed gear ratio reducer by selecting motors with high power density and high speed and excellent electronic control system.　

　　[Striving forward in the direction guided by the General Secretary, the integration of culture and technology in the past five years]

　　In the face of increasingly fierce international competition, we must put innovation at the core of the overall development of the country and constantly promote innovation in theory, system, science and technology and culture.

　　— — Excerpt from the speech of the Supreme Leader General Secretary at the symposium of intellectuals, model workers and youth representatives on April 26th, 2016.

　　Recently, the planning scheme of "China Sound Valley" was unveiled in Hefei, Anhui Province, focusing on the intelligent voice industry and building strategic emerging industries, which not only releases the imagination of cultural creativity, but also stimulates the support of scientific and technological innovation. It is estimated that by 2020, the operating income of "China Sound Valley" enterprises will reach 100 billion yuan, with an average annual growth rate of 40%.

　　Since the 18th National Congress of the Communist Party of China, China’s culture and scientific and technological development have been deeply integrated, and cultural creativity and scientific and technological innovation have produced a "chemical reaction", which not only brought new changes in the cultural field, but also injected new kinetic energy into the social economy. It not only brings the collision and agitation of ideas, but also provides a new scheme and path for reform and development.

　　Realize the transformation and upgrading of cultural construction.

　　The "singing microphone" with black head and red body makes KTV palm-shaped and free-spirited. Its design implies that "every singer can become the king in his heart with the protection of the microphone"; The kernel technology adopts intelligent audio processing chip and dual noise reduction function, which greatly improves the quality of music, integrates into people’s daily life more professionally, conveniently and fashionably, and helps upgrade the traditional music industry and KTV industry.

　　There is more than a small "singing microphone" that combines the "face" of cultural creativity and the "lining" of technological innovation. In the past five years, cultural industries such as art inspection, museum exhibition, dance design, film equipment, printing and publishing have also inserted the wings of science and technology, and "transformed" through scientific and technological innovation to achieve industrial upgrading.

　　The traditional publishing industry has given full play to the guiding role of financial funds, implemented a number of transformation and upgrading projects, accelerated the construction of platforms such as technical support services, content resource management, data sharing and knowledge services, and achieved phased results in the digital transformation and upgrading of the publishing industry.

　　In the field of public cultural services, the cultural sharing project combines traditional library services with public electronic reading room services, and the network covers urban and rural areas, and also directly reaches remote villages and towns, improving the imbalance of public cultural services at the grassroots level in China.

　　From the innovation of service form to the innovation of content construction, from the innovation of communication means to the innovation of management mechanism, science and technology promote cultural innovation, further liberate and develop cultural productivity, and better meet the growing spiritual and cultural needs of grassroots people.

　　Enlarge the fission effect of Internet cultural industry.

　　On September 17th, Tencent Pictures released 43 films in one breath, covering pan-entertainment projects with full copyright linkage such as movies, TV dramas and online dramas, and well-known IP lists such as Shanghai Fortress, Tibetan Code and Journey to the West are famous. Tencent’s "big hand" comes from the new concept of "not doing film and television in isolation, but being an open content platform"; The "confidence" of Tencent Pictures comes from the strategic layout of "not being a traditional film and television company, but based on the pan-entertainment cultural ecology".

　　Tencent Pictures is striding towards "Disney" in China, catching up with the new opportunities and good times when the Internet platform gave birth to the "Big Mac" of cultural enterprises, and further improving the market competitiveness of cultural enterprises. Since the 18th National Congress of the Communist Party of China, emerging cultural formats such as online literature, online music, online movies, online performances and online animation have developed rapidly, gathering new momentum for the development of cultural industries.

　　2016 is called "the first year of live broadcast". As soon as the new live broadcast was unveiled, the industrial boundary continued to expand, from entertainment to all aspects of production and life. In just one year, the output value of the live broadcast industry has exceeded 50 billion yuan, exceeding the box office of movies and amplifying the fission effect of the Internet cultural industry.

　　At the first China "Internet Literature Plus" conference held in Beijing, a set of data showed people a "new version" of China’s online literature industry. In 2016, the number of online literature users in China exceeded 300 million, and 40 major online literature websites launched 14.548 million works, with a market scale of 9 billion yuan. With the cultivation of paid reading users, the deep development and multiple utilization of original works IP, online literature will be in a golden period of development in the next decade, which will create greater spiritual and material value.

　　Taking online literature as the origin, it extends to TV series, games, animation and other industrial chains, detonating the value of creativity and stories. In 2016, the business income of the cultural information transmission service industry with "internet plus" as the main form increased by more than 30% year-on-year. Internet technology has enriched the channels of cultural consumption, changed the mode of production of cultural industries, expanded the cultural market, and spread the "China Story" and "China Spirit" quickly and powerfully.

　　Meet the new wave of integration and development

　　Traditional brocade technology can only show more than 20 colors, while brocade using digital technology can show nearly a thousand colors. The national cultural innovation project "Silk Brocade Cultural Creativity and Technological Innovation and Demonstration Promotion", in addition to technological innovation, also tries to build a research and development platform for modern brocade cultural creative products, integrate modern painting artistic content and visual design, and enrich product themes and cultural connotations. This technology, which is full of cultural elements and scientific and technological contents, has developed more than 200 series products in five categories: tourist souvenirs, brocade thangka, art derivatives, dress cheongsam and home decoration products in more than two years, initially forming a digital production line with an annual output of 100,000 pieces of brocade crafts, which has enabled traditional crafts to realize cultural creativity and technological innovation in the new era.

　　Science and technology are hard power and culture is soft power; Scientific and technological innovation optimizes the use function of products, and cultural creativity enhances the added value of products; Scientific and technological innovation meets the needs of utensils, while cultural creativity goes straight to the heart, touches emotions and meets spiritual and cultural needs; Scientific and technological innovation should be good, and cultural creativity should be beautiful.

　　Cultural creativity and technological innovation are like two sides of the same coin, which complement each other; Cultural creativity and scientific and technological innovation are the two major driving forces of cross-industry and cross-domain product innovation, just like one body and two wings, taking off across borders. Virtual technologies such as 3D, VR, AR, MR, artificial intelligence, big data and other new terms will change the future production and life and form an imaginative economy. With the deep integration and development of culture and technology, we can build new products and services as long as we want and can do it, and promote industrial exchanges and upgrading.

　　The power of cultural and technological integration should not be underestimated. In the 13th Five-Year National Strategic Emerging Industry Development Plan issued by the State Council in December 2016, the "digital creative industry" was listed as one of the five new pillar industries with an output value of 10 trillion yuan for the first time. Under the guidance of the basic strategic idea of "cultural and technological integration", we will build a public service system of the whole industrial chain based on digital technology, and help the transformation of China’s economic development mode through the integration with the real economy.

　　Count these five years.

　　In recent years, the cultural information transmission service industry with "internet plus" as the main form has developed rapidly, and the added value will be realized in 2015.2858Billion yuan, an increase over 2013.1055100 million yuan, with an average annual growth rate of25.9%. In 2016, the cultural service industry grew rapidly, and the operating income of the cultural information transmission service industry with "internet plus" as the main form.5752Billion yuan, growth30.3%.

　　(Reporter Zhang Yuling)

Dawn News Network-Dawn News On the morning of September 16, the activity of "Seeking Truth from the Crowd-Public Welfare Treasures" was held in the Municipal Museum. Li Guangning, former vice president of China Ancient Ceramics Research Association, and Wang Gang, former deputy stationmaster of Anhui Cultural Relics Appraisal Station, and other famous domestic cultural relics appraisal experts were invited by the host city museum to appraise the collection of folk cultural relics such as calligraphy and painting, jade, ceramics, bronzes and miscellaneous items for the public free of charge.

At the "Jianbao" site, citizens displayed their collections in order of appointment, and experts gave objective appraisal opinions on their materials, ages and techniques, and patiently answered questions for Tibetan friends. After expert appraisal, many folk collections with collection value were found, such as master calligraphy and painting, pottery in Song Dynasty, jadeite jade and so on. However, there are also some citizens whose collections are only handicrafts or fakes. Experts suggest that collectors need to strengthen their professional knowledge, accumulate experience and exercise their eyesight. The citizens who participated in the event said that the expert "Jianbao" had a good guiding role for folk collections, not only had a deeper understanding of the collections, but also learned professional knowledge.

It is understood that the "Jianbao" activity of the day was the identification of public welfare cultural relics. Experts only identified the authenticity and age of cultural relics, and were not responsible for the evaluation of cultural relics prices; The appraisal results are told orally on the spot, and no written conclusion of cultural relics appraisal is issued, which does not involve the identification of ownership of cultural relics and the use of auction, pledge, sale, gift and inheritance. The relevant person in charge of the Municipal Museum said that he hopes to publicize and carry forward China’s excellent traditional culture through experts’ free treasure collection, meet the needs of folk cultural relics identification, actively guide and standardize the collection of folk cultural relics, and raise the awareness of the whole people to participate in cultural relics protection.(Reporter Xu Lei)

　　The giant panda is a national treasure, and the male panda with natural mating ability is a national treasure. At present, the number of male giant pandas with natural mating ability is very rare in captivity, accounting for less than 5% of the population. On the morning of February 29th, 2016, the 7-year-old male giant panda "An ‘an" belonging to China Giant Panda Conservation and Research Center successfully mated naturally for the first time in Ya ‘an Breeding Base, which indicated that another male animal with natural mating ability was added to the captive population of giant pandas.

　　An An was born at 7:29 on August 6th, 2008 in Ya ‘an Base of China Research Center for the Protection of Giant Panda. His father is Ling Ling and his mother is Cao Cao. Because of its high genetic value and male, the staff have great hope for its reproduction from birth, and at the same time give it special feeding and training. In 2014, "An ‘an" was sexually mature, and the giant panda breeding staff of China Conservation Giant Panda Research Center began to let it participate in the breeding plan and create opportunities to train its natural mating ability. Since 2014, "An ‘an" has been caged with 13 female giant pandas at the peak of estrus. With the increase of caging times, "An ‘an" has become more and more dominant and interested in the opposite sex. On February 27th this year, the staff arranged "An An" to the "Huamei" neighborhood of the female giant panda in estrus peak as planned, and "An An" began to show weak mating desire. After four long times of cage-closing, "An ‘an" finally began to erect his penis on the morning of February 29th and showed a desire to mate, and then successfully mated with the giant panda Huamei twice.

　　"An ‘an" has high genetic value in captive population and has natural mating ability, which will play a very positive role in improving the genetic structure and increasing the genetic diversity of captive giant panda population.

There is a unique and rare animal in China called golden monkey. This kind of clever, lively and lovely monkey is a national first-class protected animal and a favorite in people’s minds.

Golden monkeys usually live in mountains or forests. They like to live in big trees and stay away from the noise of the human world. The golden monkey is curious and full of interest in anything new.

The golden monkey is a national first-class protected animal. They have sensitive hearing and vision, and can quickly respond to anything that happens around them. Golden monkey cubs are good at imitating humans. They can not only hold food with their hands, but also operate tools simply.

Golden monkeys are good at socializing and communicating. They express their inner thoughts by making different sounds, such as warning to their peers, courtship, and alarm when they are in danger. They communicate with each other by making sounds and body language, and connect with each other. Little golden silk monkeys playing and jumping are almost moving in groups. They depend on each other and always help each other to ensure the safety of the whole group in the face of danger.

Golden monkey pays great attention to hygiene and cleanliness. They often use insects to remove all kinds of parasites from themselves and comb their hair with saliva to ensure that the hair color is clean and beautiful. …

The photos of golden monkeys in Shennongjia in spring, summer, autumn and winter recorded the behaviors, joys and sorrows of golden monkeys from all aspects. Because Shennongjia area is vast and sparsely populated, and the number of golden monkeys is small, it belongs to the national first-class protected animals, so this group of pictures is very valuable.

Patrol

Shennongjia in winter is covered with snow. Because the golden monkey family has its own territory, and this male golden monkey is even more majestic when he walks through the thick snow to patrol his territory.

Emotional communication

Golden monkeys have the habit of grooming each other all year round, so as to consolidate and develop their feelings. This male golden monkey is lying on the snow, with one leg up high, and let his "wife" cut his hair. The male golden monkey’s eyes are slightly closed, so he looks relaxed and proud.

Mother and child observation

Golden monkeys belong to arboreal animals, and they live in forests above 1800 meters above sea level all the year round. The female golden monkey in the picture is sitting on a high branch with her baby monkey in her arms. The baby monkey opens her mouth and looks around, showing that she is surprised by everything around her.

Race walking

An underage monkey stands and walks behind his mother, like an athlete running.

Snuggle up

In the snow, the little golden silk monkey snuggled in its mother’s arms, conveying the deep friendship between the mother monkey and the young monkey.

Whistling monkey

Golden monkeys belong to arboreal social animals, and they have strict order and division of labor. This golden monkey, who is responsible for "security" on a branch, is very vigilant and often looks around.

Exclusive

Sichuan golden monkey has mating behavior all year round, but it only plays a reproductive role in mating season. Female golden monkey has estrus synchronization, that is, there may be multiple females in estrus at the same time on the same day of mating season. Females have no obvious estrus traits, but they have invitation behavior, that is, most of the mating behavior is made by females in a prostrate posture, while males are invited. The world of golden monkeys mainly pursues "polygamy". The pregnancy of female monkeys is about 7 months, and the reproductive rate is low. In the picture, this monkey king is mating with a female monkey.

Pose

The mother monkey is sitting on the grass with her baby monkey in her arms. The young monkey’s eyes are wide open and look straight ahead. Holding his head in his left hand, he posed as a model.

Go your own way

Golden monkey young monkeys generally have the habit of being curious and active. In the picture, one golden monkey looks at the front curiously, while the other two golden monkey young monkeys are fighting for food, and the three golden monkeys form a contrast between reality and reality.

Jump

When golden monkeys jump in the forest, they usually shake the trees hard first and then jump. I used the camera to freeze this golden monkey leap photo.

Sisters

Two young monkeys of similar age are crawling on the tree and looking in the same direction. What are they looking for?

Prepare for battle

Golden monkeys usually live in the forest as a family. Different families often have conflicts over food and sexual behavior. This monkey king and his members send a signal of fighting to each other, and the two golden monkeys are eager to try.

Debut

The golden monkey posed as a model and asked the photographer to take pictures of it.

I want to sing

In spring, young monkeys climb on trees and open their mouths as if to say "I want to sing".

Head-up

This golden monkey, who once participated in the "Monkey King Championship", suffered an eye injury. He lay down on the snow and looked straight ahead, and asked the photographer to take pictures of him.

Holding a group to keep warm

In winter in Shennongjia, it is snowy and the temperature is cold. The golden monkeys hold a group to keep warm.

Wait and see

In the snow and on the branches, what is this golden monkey watching?

I want to leap

The golden monkey will shake the branches before jumping, jump forward with the help of the elasticity of the branches, then grab the branches in front and climb the treetops quickly.

Gentleman’s demeanor

Young golden monkey often imitates human beings, and sometimes it can stand and walk, so it looks like a gentleman.

Delicious

Spring has come and everything is revived. This golden monkey who has survived the cold winter eats a lot of leaves and grass. It looks really cute with relish.

Brief introduction of the author

Chen Jinwu is from Nanzhang County, Xiangyang City, Hubei Province. Member of China Photographers Association, member of China Photography Copyright Association, member of Hubei Photographers Association, member of Entrepreneur Photography Association (Shenzhen), student of the 25th Art Class of Shenzhen Branch of Beijing Film Correspondence College, and consultant of Shennongjia Forest Photographers Association.

END

-auto market hot question and answer (No.280)

He Lun, Dean of Netcom Automotive Research Institute

In the 40 years since the joint venture between Chinese and foreign car companies, the market share of joint-venture brand passenger cars was as high as 85% in 2000, and it took 22 years to slow down to 50.1% in 2022. In September this year, the market share of mainstream joint-venture brands was only 25%, which was a cliff-fall. Whether joint venture car companies with 40 years of scenery will quit the historical stage and how joint venture car companies can save themselves has become a hot topic. On the other hand, self-owned brands are still in full swing, and even chewing gum brands can’t stand to build cars, and it is said that they will challenge Rolls-Royce. Some people ridiculed that Laoganma and Antarctic people are just around the corner. What is the big contrast?

Q: Why did the joint venture get to this point today?

A: First of all, they are too late and too slow in the field of intelligent cabin and intelligent driving.

For example, as early as 2016, I told Mullen, the newly-appointed president of audi ag, in an interview that your joint venture partner SAIC has released the first car-connected car in China, which is based on the zebra system developed independently, and the experience is quite good. Should Volkswagen learn from its partners? Mullen said that SAIC has strong strength in internet vehicles, and the two sides are also discussing cooperation issues. Later, when I met with Mullen’s successor, Diss, and Diss’s successor, Bloom, I focused on the serious backwardness of Volkswagen and even German car companies.

Imagine if Volkswagen actively cooperated with SAIC in this respect eight years ago and gave full play to their respective advantages. What would be the result today? Even if you keep trying and making mistakes, you can still accumulate considerable data, and data accumulation is very important for the development of intelligent cabin and intelligent driving technology.

At that time, however, the Germans didn’t seem to realize that the smart cabin would make China consumers fondle it, regarded it as a gesture of ostentation, and were somewhat careless about it. Moreover, they didn’t seem willing to cooperate with China to develop this kind of system. It was not until 2018 that they established a wholly-owned car system development company in China, but so far they haven’t seen any results. Perhaps the reason is that this company lacks iterative thinking on the Internet, and only develops software according to German standard process, which can’t keep up with the rapid iteration rhythm of China car and locomotive system.

It wasn’t until the market share dropped sharply that Germans realized that the smart cabin had become the new standard for trams in China, and China consumers liked it. However, this kind of software-based system usually needs user experience and feedback to be continuously improved and matured, and this development method is difficult to be compatible with the traditional German standard development process, and the development advantage lies in China. Therefore, Volkswagen quickly established joint ventures and cooperated with a number of China enterprises to develop related technologies, even giving people a feeling of being hungry.

The same is true for another new standard of trams-intelligent driving. Audi is the first manufacturer in the world to introduce L3-class driver assistance system. It has been almost seven years, but the result is that it got up early and caught a late episode. The reason is also that the local adaptive development speed is too slow. In the end, the domestic Audi A5L will use Huawei’s L2+++ class driver assistance system (see "What’s special about Audi’s new brand new car? 》）。

Q: Do you think the joint venture will catch up?

A: I think it is very difficult. Unless foreign partners let Chinese partners develop new cars according to China standards and China speed, they will never catch up, let alone surpass them.

I remembered an article I wrote 13 years ago, "Who was the initiator of the Great Leap Forward of electric vehicles? 》。 There is such a passage:

A few days ago, the head of an independent brand R&D department told me privately that they had signed a military order with the relevant government departments: electric vehicles and plug-in hybrid vehicles must be listed before the end of next year. Otherwise? He made a gesture to commit suicide.

Is it voluntary or is it difficult to violate military orders? Answer: Of course, military orders are difficult to violate.

However, the normal automobile development process will take at least three or four years, or with enough technical data accumulated, you just started to engage in electric vehicles. Can you finish the process? Answer: of course not, but you have to go public if you can’t finish it.

Isn’t this an experiment with users? Answer: No, we must ensure that the car is sold to ourselves and continue to go through the development process, otherwise, something will happen … (He made another gesture of committing suicide).

Then why don’t you make it clear to the relevant government departments that the automobile development process is not a joke? Answer: Of course, but they asked, if other enterprises can do it, why can’t you? We call it bragging. However, they said that those famous experts and scholars said that in the field of electric vehicles, we are at the same starting line with foreign countries, and some technologies such as batteries are still ahead, so we can completely overtake in corners. Now many multinational companies have electric vehicles, and we should be faster than them. Are these experts and scholars also bragging? So, we had to bite our teeth and sign.

How much did you invest? Answer: More than 10 billion yuan has been invested, and more than 20 billion yuan will be invested.

Think about it, it was 13 years ago. Now, what is the speed of development and application of new trams and related technologies and all kinds of bluffing tricks? The rapid iterative thinking of the Internet has gone viral, and cats and dogs are chasing after each other at all costs, and they are far ahead (see "The first bad style in the car circle: Speed is not fatal" and "The third bad style in the car circle: Far ahead, mainly relying on Mongolia"). Do foreigners have the courage to follow and surpass it? Even if the development speed keeps up, can you afford the price and the cost?

Q: It seems that the joint venture is really in a bad situation. Will things get better in the future?

A: In the short term, it will be terrible.

Nowadays, the traditional standards such as technology, quality, reliability, durability, supplier relationship, employee income and social responsibility brought by multinational giants are out of date, giving way to gaudy, plagiarism, low price is king, cutting corners, shoddy construction, endless mouth guns, crazy squeezing, giant babies running rampant, all kinds of spontaneous combustion, mental retardation, mental disability, black screen, crash, broken shaft and sprain. ","Safety and quality, the key to puncture the tram bubble? ","High-level intelligent driving ",the owner is a mouse that is upside down? ","Mouth guns and singing in the circle ").

In this crazy volume, the joint venture is subject to its own corporate culture, car-making concept and standard process. Naturally, it is run out of luck and it is not surprising that it is eliminated. But this is not a complete victory of independent brands over joint venture brands at all, but a war of all brands against all brands, a crazy roll of bad money driving out good money, and those independent brands that originally wanted to build cars in a down-to-earth way are doomed to be involved and unable to extricate themselves, and they can only resign themselves to fate.

Q: It’s really chaotic now. Internet companies, real estate companies, mobile phones, televisions and air conditioners are all doing trams, and some of them are still doing well. Even the show of making chewing gum has to be inserted into trams, but trams are still an overall loss-making industry, and the capacity utilization rate is serious. Don’t they know?

A: Hyun Mai’s car-making clearly shows two points: First, it knows this with them, but it believes that as long as you stand on the tuyere of the tram made by the relevant departments, you can fly even if you are a pig. Although the tram is a loss-making industry, it is still profitable. As for what kind of profit, you know (see He Lun: Don’t let the tram grow into a giant baby! 》）； Second, the technology and manufacturing threshold of domestic trams is very low. Anyone can play and be far ahead. Strong joint ventures can’t afford to play, and some people dare to play and can play.

This is an absurd scene, and the result must be a chicken feather.

Q: How can we change this situation?

A: The answer is actually very simple:

-gradually, but as soon as possible, cancel all kinds of subsidies and preferential treatment for trams, realize "oil and electricity have the same rights", turn off the blower on the tuyere, let the pigs with poor flying ability fall freely, and let the competition return to normal (see "Avoid changing lanes and rolling over, the countdown to" oil and electricity have the same rights "should begin? 》）；

-faithfully implement the laws and regulations on product and technical standards, quality standards, product recall, anti-unfair competition, anti-monopoly, advertising, supplier contracts, labor contracts, consumer rights protection, etc., and the missing or imperfect laws and regulations should be supplemented and improved as soon as possible so that violators will be punished;

-allow the media to supervise enterprises and their products by public opinion according to law, instead of arbitrarily banning them, so that unscrupulous products and enterprises have nowhere to hide.

There is only one purpose: to really let consumers compete with the normal market to decide the fate of products and enterprises.

But can it be done? At present, I can’t see it, because it’s too heavy to return. The deformed giant baby urged by hormones has grown up. Pushing it down is too costly and shocking. There are too many pigs flying, which will be ugly and dangerous for the people below. Perhaps, we should follow the traditional practice and wait for the "problem has reached the time when it must be changed"?

(Photo/Wen Netcom He Lun)

In terms of appearance design, the new Magotan adopts Volkswagen’s latest mobile sculpture design concept. The core of this concept lies in the perfect integration of vehicle dynamics and strength through smooth lines and changes in curved surfaces. In the front part of the new car, the lines are simple and full of tension, and in the rear part and trunk, some slip-back elements are added, which echoes the front of the car and also enhances the sense of movement of the whole car. As far as the design is concerned, I personally think that the brand-new Magotan is a grade higher than the competing products, and it looks obviously much more advanced. Magotan has always been based on the original European models, so Magotan is a product of "original" German descent.

The brand-new Magotan in the interior is also very sincere. It is excellent in workmanship and materials, and the interior design is also very innovative. There are 17 storage spaces in the car, and it also adopts the flexible and practical design of flipping cup holders and double-layer storage.

The new Magotan offers two choices of 1.5T and 2.0T high-power engines, both of which adopt advanced technology and design to ensure excellent power performance and fuel economy. Both urban driving and expressway can provide stable and abundant power output. The new Magotan is also equipped with advanced technology configurations such as intelligent driving assistance system and intelligent interconnection system to make driving safer and easier.

When Trump was unanimously supported at the Republican National Convention, Biden’s road to re-election was "dangerous".

According to CCTV news reports, on July 17th, local time, the White House said that US President Biden Covid-19 tested positive and would isolate himself.

At the same time, the top leaders of the Democratic Party have been exposed to join the "forced palace" team, including the leaders of the Democratic Party in the Senate and House of Representatives and the former chairman of the House Intelligence Committee, who have privately or publicly suggested that Biden withdraw from the election.

Some public opinion believes that Biden, who is under pressure physically and mentally, may be facing a major moment in his political career: to continue running or to give up. What choice should he make?

Higher health risks?

On 17th, White House Press Secretary AnnaKarina Jean-Pierre said in a statement that President Biden tested positive for Covid-19 after his first election campaign in Las Vegas.

According to the White House, before the test, Biden felt unwell and developed upper respiratory symptoms, including a runny nose and cough. Biden has taken the first dose of anti-Covid-19 drug Paxlovid.

According to the statement, Biden has been vaccinated and given a booster shot. At present, his symptoms are mild, and his respiratory rate, body temperature and oxygen saturation are normal.

The White House said that Biden would interrupt the follow-up campaign and return to his residence in Delaware to isolate himself, and in the meantime, he would continue to fully perform all the duties of the president.

"I feel good." Biden said when boarding Air Force One to prepare Leaving Las Vegas for Delaware. However, according to the reporter on the scene, he walked slowly when he stepped onto the gangway, grasping the guardrail tightly and stopping every few steps.

Biden was infected with Covid-19 in July, 2022, and recovered after a short period of recovery. It took more than half a month to recover.

According to public opinion, for 81-year-old Biden, reinfection with COVID-19 will put his health at higher risk. It is not clear how long his campaign will be interrupted.

A new wave of "persuading the tide to ebb"

Re-infection with COVID-19 has added to Biden’s eventful summer, and the greater pressure may come from a new wave of "persuasion and ebb tide" within the Democratic Party, and this time from the top.

According to sources, Schumer, the majority leader of the Senate, has privately persuaded Biden to withdraw.

Last Saturday, on the same day that former US President Trump was assassinated, Schumer went to Delaware to meet Biden.

According to people familiar with the matter, Schumer had an outspoken conversation with Biden. He thought Biden had better withdraw from the 2024 presidential election, which would be better for the country and the Democratic Party.

Another person familiar with the matter said that jeffries, the minority leader of the House of Representatives, also directly expressed similar views to Biden and suggested that he withdraw from the election.

According to another source, former Speaker of the House of Representatives Pelosi recently told Biden in a private conversation that polls showed that he could not defeat Trump, and if he continued to seek re-election, it might ruin the Democratic Party’s chance to win the House of Representatives in the November election. Biden refuted it on the spot.

Compared with Schumer, jeffries and others, the voice of California Congressman Adam Schiff is more noticeable.

On the 17th, in a statement to the Los Angeles Times, Schiff publicly called on Biden to deliver the baseball.

In the statement, he praised Biden, but admitted that he was "seriously worried" about whether Biden could defeat Trump. Biden should step aside to "ensure his political legacy," he said.

Schiff is by far the most heavyweight Democrat who has publicly urged Biden to abandon the election. He served as the chairman of the House Intelligence Committee and served as the chief prosecutor during the impeachment of Trump. He was a strong ally of the Biden administration in Congress. This year, Schiff is expected to win the Senate seat in the general election.

Some commentators said that at present, there are relatively few Democratic Party members (about 20) who publicly dissuade Biden, and more people just talk privately or put pressure behind the scenes, unwilling to publicly express their concerns about whether Biden’s age and physical and mental condition are enough for successful re-election. Schiff’s public voice may indicate a change in the situation. As a senior Democrat who has served in Congress for nearly 30 years and has close ties with top Democrats such as Pelosi, Schiff’s remarks may encourage others to stop hiding, but openly reveal their doubts and worries about Biden’s re-election campaign.

After the "voices" of several Democratic leaders were exposed, the outside world believed that the negative impact of the disastrous debate was still fermenting, Biden’s re-election prospects were once again in turmoil, and he himself would be under greater pressure.

Some polls have also brought Biden a heavy feeling. According to the latest poll released by the Associated Press -NORC Public Affairs Research Center on the 17th, nearly two-thirds of Democratic voters said Biden should withdraw from the election and nominate another candidate.

Facing a big moment?

According to American public opinion, Biden is facing an important moment in his political career: should he listen to the voice of his Democratic colleagues and give up the election?

However, the message from Biden is still complicated.

So far, although Biden has repeatedly insisted that he will never withdraw from the election, there are some signs that he seems to be leaving room for manoeuvre and considering the relevant possibilities.

In a media interview broadcast on the 17th, Biden said that if he was diagnosed with health problems, he would reconsider his candidacy.

According to a senior Democratic Party adviser who asked not to be named, Biden’s private dialogue with congressional Democrats is still going on, and he is willing to listen to opinions and show a more open attitude, instead of "stubborn resistance" as he did in public.

According to the consultant, Biden’s real position is still unclear, but he seems to be listening and his attitude is changing subtly. For example, he initially said that "Kamara (referring to Vice President Harris) can’t win", but later it became "Do you think Kamara can win?" It shows that he began to pay attention to how Harris can win.

However, Biden’s campaign team denied that the president was rethinking his candidacy.

White House spokesman Andrew Bates said in a statement on the 17th that President Biden told Democratic leaders in both houses of Congress that he would be the Democratic nominee and planned to win the general election.

At present, Biden is still supported by some influential figures in the Democratic Party, including the black caucus in Congress and progressive leaders, such as Vermont Senator Sanders and New York Congressman Cortes.

It is worth noting that after Trump was "attempted assassination", the Biden poll did not significantly lag behind Trump. The latest poll results of Reuters/Ipsos, polling agency "Five Thirty Eight" and Morning Consulting Company show that the assassination incident did not "empower" Trump, but he was only slightly ahead of Biden, and the gap between the two sides was only one or two percentage points.

At the same time, Biden’s allies are planning a pre-emptive nomination vote-an online roll-call vote is planned before the Democratic National Convention in August to nominate Biden as the Democratic presidential candidate. If successful, it is expected to frustrate any efforts to boycott Biden’s campaign.

The Rules Committee of the Democratic National Congress said that it will meet on July 19th to discuss the plan, and it will be finalized next week.

However, the plan was opposed by some party members, such as Schumer and jeffries, who pushed for delaying the implementation of the plan, believing that it would stifle the debate and prematurely block the possibility of any change in the Democratic candidates.

There are also views that for the Democratic Party, what is more crucial at present is how to try to bridge internal differences, rather than let the Republican Party use the "infighting" of the Democratic Party to show its image of unity and shape its victory.

(Edit email: ylq@jfdaily.com)

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　　-Suez Canal War

　　In order to gain control of the Suez Canal, Britain and France joined forces with Israel and launched a surprise attack on Egypt on October 29, 1956. This was the Second Middle East War, also known as the Suez Canal War. The background of the outbreak of war

　　Suez Canal is an international navigation canal in Egypt, with a total length of 175 kilometers. It connects the Mediterranean Sea and the Red Sea, shortens the voyage between Europe and Asia, and is the main road connecting Europe, Asia and Africa. Its strategic position is very important. Since its opening, the Canal has been controlled by Britain and France. In 1882, Britain sent troops to occupy Egypt and established its largest overseas military base in the Canal Zone. In 1936, the Anglo-Egyptian Treaty was signed, which affirmed Britain’s right to station troops in the Suez Canal area.

　　After the Palestinian war, the national liberation movement in Egypt developed greatly. In October 1951, Egypt abolished the Anglo-Egyptian Treaty. On July 23, 1952, the "Freedom Officers’ Organization" headed by Nasser launched a military coup, overthrew the Farouk dynasty supported by Britain, abolished the monarchy and established a republic. Then, in October 1954, Britain signed an agreement with Egypt, agreeing to withdraw troops in batches. In June 1956, all British troops withdrew from Egypt, but the Suez Canal was still controlled by Britain and France. On July 26, 1956, the Egyptian government announced that the Suez Canal Company would be nationalized and all the company’s property would be handed over to Egypt. In order to regain control of the Suez Canal, Britain and France planned to hold a conference on "international control" of the Canal. On August 16, 1956, at the initiative of Britain and France, 22 countries held a meeting in London, but failed to reach any agreement. On September 19th, the United States, Britain and France convened 18 countries to hold another meeting in London to discuss the establishment of the Suez Canal Use Association, but no agreement was reached. On September 30, Britain and France submitted the Suez Canal issue to the UN Security Council for discussion. On October 13, the Security Council rejected the proposal of Britain and France asking Egypt to accept the "international management" system.

　　In this case, Britain and France decided to use force to solve the problem. In order to solve the problem of insufficient troops, France first invited Israel to join. Israel, for its part, has long been dissatisfied with Egypt’s refusal to allow its ships to pass through the straits of tiran and Suez Canal in the Gulf of Aqaba. As early as November 1955, it made a battle plan to invade Gaza and Sinai Peninsula, so the two hit it off. On October 13, 1956, France and Israel agreed on a battle plan. On the 14th, Britain and France held a secret meeting in the village of Eden and made a battle plan. It was decided that Israel would first attack the Egyptian army in Sinai Peninsula to attract the support of the main forces of the Egyptian army. Then, Britain and France bombed Egypt from Cyprus, Malta, Aden and aircraft carriers, destroying Egyptian military bases; Then, the British and French troops landed from Port Said and attacked the canal area, cutting off the retreat of the Egyptian army; Finally, Israel occupied the whole Sinai Peninsula, Britain and France occupied the canal area and wiped out the Egyptian army.

　　Before the war, the Israeli army had 100,000 troops, 400 tanks, 150 artillery pieces and 155 combat aircraft. Egypt has a total force of about 150,000 people, 530 tanks, 500 artillery pieces and 255 combat aircraft, but only more than 100 aircraft can complete combat missions. At that time, many pilots and tank fighters were still trained in the Soviet Union, and most advanced and heavy equipment could not play a role in actual combat. Moreover, Egypt’s defense focuses on the Nile Delta and the canal area, so there are only about 30,000 people in Sinai Peninsula. War process

　　The battle between the Egyptian and Israeli armies in Sinai Peninsula

　　1, mitra mountain battle.

　　At 5 o’clock on the afternoon of October 29th, 1956, the 202nd Parachute Brigade of the Israeli army, under the command of Colonel Ariel Sharon, with the support of the French Air Force, took advantage of the weakness of the Egyptian army in the central Sinai, and first parachuted more than 500 people and some weapons and equipment at the mitra Pass. At the same time, the main force of the brigade, 3000 people, joined the paratroopers at mitra Pass and made a dash for mitra Pass. On the same day, the command of the Eastern Military Region ordered the 5th and 6th Battalions of the 2nd Infantry Brigade to immediately cross the canal to meet the Israeli troops at mitra Pass. At the same time, the General Staff of the Ethiopian Army sent the main force of the 4th Armored Division from the west bank of the canal into the Bir Jiffjaffa area, followed by two national guard brigades. The 2nd Reconnaissance Corps moved to the southeast in an attempt to cut off the retreat of the Israeli airborne troops and surrounded the Israeli troops at mitra Pass. Mitra Mountain Pass is 30 kilometers long, with cliffs on both sides, which is very steep. At noon on October 31st, a reconnaissance detachment composed of two Israeli companies, including a tank detachment and a heavy mortar team, attacked the mitra Pass. As soon as the Israeli army entered Haitan Valley, it was attacked by five ambush companies of the Egyptian army. The Egyptian army occupied the favorable terrain in the southeast, commanding and giving full play to its firepower advantage. The Israeli army was in a dilemma and had to use temporary work to resist. The two sides fought fiercely until dusk before the Israeli army occupied the eastern part of the valley.

　　2. Battle of Abu Augras

　　In order to realize the "middle breakthrough" tactics, the Israeli army threatened the main force of the Egyptian army in northern Sinai, and cooperated with the attack of the 202nd Parachute Brigade on the southern line, it decided to assault Abu Augras with the 38th Task Force. Abu Augras is located in the northeast of Sinai Peninsula, 30 kilometers east of the border between Egypt and Israel, and connects to Ismailia, an important canal town in the west. The road from Ahriche to Kumasi also passes through here, and its strategic position is very important. The Egyptian army has strong strongholds in Ruafa Dam and other places in front of Abu Ogma, forming a complete defense system.

　　At noon on October 30th, the 7th Brigade of the Israeli army was attacked by the Egyptian anti-tank artillery 600 meters south of Umm Qat’s father, and the losses were not small. After the failure of the Israeli army’s frontal attack, the 7th Brigade was ordered to take circuitous tactics. At dawn on the 31st, it crossed the Dhaka Pass, where the Egyptian army’s defense was weak, and advanced on Abu Augras and Ruafa dams. At the same time, in order to cooperate with the 7th Brigade, the Israeli Southern Military Command ordered the 10th Infantry Brigade to move ahead of schedule on the afternoon of 30th, and attack from east to west. When it was finished, it arrived at the eastern front of Umm Shihan and Umm Katif, and the 7th Brigade attacked from the south of Umm Katif. The Egyptian army also mobilized troops from Ahriche and the canal to reinforce Abu Augras.

　　On October 31st, the Israeli army launched an attack on Abu Augras with the 7th Brigade, which was met with stubborn resistance and correct artillery bombardment by the Egyptian army. At noon, two infantry battalions of the Egyptian army attacked the Israeli army. After the Israeli army occupied Abu Augras with air force fire reinforcements, the brigade immediately split its troops into two ways, pushed all the way to the west, and besieged the Egyptian army stronghold of Ruafa Dam all the way to the east. The Egyptian army resisted tenaciously with fortifications composed of more than 20 anti-tank bunkers, but failed to resist the advance of the Israeli army. Israeli troops occupied the area that night and then turned to defense. The fighting between Umm Shihan and Umm Kaft was also fierce, and the troops of the two battalions of the Egyptian army withstood the attacks of the two brigades of the Israeli army. On October 31, Dayan’s Chief of Staff personally urged the 10th Infantry Brigade to attack Umm Kraft, but it was violently attacked by Egyptian artillery, and the attack was repeatedly frustrated. Brigadier Goodier was replaced. At the same time, the Israeli army ordered the 37th mechanized brigade Umm Kaft. In the early morning of November 1st, the vanguard troops of the 37th brigade launched an attack, which was intensively fired by the Egyptian artillery and anti-tank weapons. The follow-up troops also strayed into the minefield. Brigadier Golinda was killed, most officers and men were injured, and the attack failed. The Israeli General Staff had to order to stop attacking Umm Kaft’s position. But by this time Abu Augras had fallen into the hands of the Israeli army.

　　British and French air strikes on Egypt and the withdrawal of Egyptian troops from Sinai

　　Just as the Egyptian army resisted the Israeli army in Sinai, and a large number of Egyptian troops marched into Sinai from the canal and prepared for a large-scale counterattack, Britain and France issued an "ultimatum" to Egypt on the pretext of protecting canal shipping, demanding a ceasefire between Egypt and Israel, and allowing British and French troops to enter the canal area, otherwise sending troops to intervene. After being rejected by Egypt, the British and French air forces bombed 15 airports, some barracks and important economic and transportation facilities in Cairo, Alexandria, Port Said, Ismailia, Suez and other cities in Egypt on the afternoon of October 31, and bombed Egyptian troops in Sinai in an attempt to intercept Egyptian troops in Sinai Peninsula. Egypt saw through this strategic attempt by Britain and France. After the air strikes by Britain and France, Egyptian President Nasser ordered reinforcements to stop entering Sinai, and the defenders in Sinai quickly withdrew to the canal area in order to prevent Britain and France from occupying the canal area and making the Sinai team in danger of being attacked. In this way, the Egyptian army began to withdraw from the Sinai Peninsula in an organized and planned way. Although the Egyptian troops stationed in Umm Shihan and Umm Kaft were surrounded by Israeli troops on three sides, they still used the cover of night to retreat in the direction of Ahriche.

　　On October 31, after the British and French air strikes on Egypt, the Israeli army attacked the Egyptian army, which was preparing to retreat. But along the way, it was stubbornly blocked by the Egyptian army. By the time the Israeli army entered Ahriche in the early morning of November 2, the main force of the Egyptian army had retreated.

　　Breaking the blockade of straits of tiran is the main purpose of Israel’s war. Sharm el-Sheikh is an important town on the west bank of straits of tiran. On November 2nd, the 9th Brigade of the Israeli army attacked Sharm el-Sheikh. After receiving the evacuation order from the Egyptian headquarters, the defenders of the two battalions of the Egyptian army in the area had to stick to their positions because of the blockade of the British navy at sea and the lack of transportation on land. The Israeli army has launched many attacks, but it has not succeeded. On the 5th, the Egyptian army lost its position under the condition of being attacked from many sides and fighting alone. But at this time, the main force of the Egyptian army has all withdrawn from the Sinai Peninsula, thus preserving its effective strength.

　　The battle between the Egyptian army and the British and French troops in the canal area

　　The fighting between the Egyptian army and the British and French troops was mainly carried out in Port Said. From November 1st, the British and French air forces bombed Port Said continuously. At dawn on November 5th, Britain and France wanted to airdrop the first batch of paratroopers to Port Said. About 600 British paratroopers landed around the airport of Encryptor and quickly occupied the airport. 500 French paratroopers landed in Fuad Port and quickly occupied the water supply plant. At 1: 45 pm, the second batch of British and French paratroopers landed in the above two places.

　　On the morning of November 6, the British and French troops first attacked the defensive position of Port Said with heavy artillery fire, and then 22,000 marines began to land. The British Navy’s Third Assault Brigade landed in Port Said, and the French Marine Corps landed in Port Fuad. Late at night on the 6th, the British and French landing troops went south along the Suez Canal in an attempt to occupy the canal area in one fell swoop, but they were resisted by the Egyptian army. Egyptian soldiers and civilians rose to defend Port Said. After the first batch of British and French paratroopers landed, the Egyptian authorities quickly told the residents where the enemy landed through broadcasts at important locations, and the masses immediately gathered to help the defenders destroy the enemy. So that the British and French troops never completely occupied Port Said, and the vanguard troops only entered Kabu, 27 kilometers south of Port Said. The actions of Britain and France were condemned by the international community. After accepting the UN ceasefire resolution, a ceasefire was announced on November 6th. In December, all British and French troops withdrew from Egypt. In March of the following year, the Israeli army also withdrew from Egypt.

　　During the whole war, the British and French bombing of Egypt lasted for 6 days, and the ground battle lasted for more than 40 hours, with 300-400 casualties and more than 50 aircraft lost. There are about 1,000 casualties in Israel. In Egypt, more than 1,000 people were killed, more than 20,000 people were injured, 200 planes were lost, and five major cities were severely damaged. 12,000 houses were destroyed by the war. Although Israel withdrew from Sinai Peninsula, the Egyptian blockade on straits of tiran was lifted, and the navigation in the Gulf of Aqaba was no longer blocked. (Excerpted from The Story of Major Military Events in the World after World War II by Xie Zhaohui and Luo Qingwang)

Editor: Wang Yuxi