杭州品茶工作室

CCTV News:Since March, the epidemic prevention and control situation in Shanghai has shown signs of "stabilizing and improving". At present, under the premise of implementing prevention and control measures, life service industries such as catering, hairdressing and housekeeping, which are closely related to people’s lives, are accelerating their resumption of work.

At present, it is clear in Shanghai that catering enterprises that meet epidemic prevention conditions can resume eating in the hall. In March, more and more restaurants opened on the streets of Shanghai. This time-honored restaurant has stopped serving table meals and private rooms, and its customers have returned to the past 20%. Regardless of the front office and kitchen, more than 200 staff members all wear masks. The restaurant advocates that guests sit diagonally at a table to ensure the distance. It is also suggested that there should be no more than two people at each table. When the crowd is too large, it will spread the passenger flow to other floors. The reporter saw at the scene that in a special period, public chopsticks and spoons became a new fashion for citizens to eat. In order to cope with the operating pressure, the restaurant actively adjusted and launched the take-away business of in-house food.

Xiang Kaiyu, manager of Guangming Village Restaurant：Try to package some dishes on our table, such as shrimp, spicy chicken, plain duck, yellow croaker with moss, etc. Almost all of them are finished products. Just preheat them a little when you go back.

This week, the first batch of 135 beauty salons in Shanghai reopened. After the hairdressing shop resumed business, there was a steady stream of customers, especially male customers. Merchants consciously limit the flow, and 36 seats are halved to provide services, and the seats are separated by more than one meter. According to the requirements of Shanghai Municipal Commission of Commerce, to get a haircut, make an appointment first to ensure that there is no queue at the door. In the store, the beauty and skin care project is suspended, and dyeing is done as appropriate. Barbers and customers wear masks all the time. And frequent contact with customers, hairdressing tools, disinfection and sterilization can not be relaxed.

Xia Zhengqi, Manager of Shanghai Nanjing Hairdressing Company:The bibs and towels that come into contact with customers are all used once, one for each guest. Our hairdresser also has a clear rule that everyone has two sets.Tools,One set is put in this disinfection box after cutting, all of which are disinfected by ultraviolet rays, and will be wiped with alcohol after taking it out.

Although closed management is still being implemented in various communities in Shanghai, at present, 60 domestic enterprises in the city have resumed work and fully accepted telephone and online appointments. More than 95% of the domestic helpers in this company are foreigners, and the employment rate has recovered to 60%. The company has issued certificates for some foreign employees to return to work, and domestic workers need to be isolated and observed for 14 days after returning to Shanghai, before they can be arranged to take up their posts. You must also carry a health certificate when you take up your post, and hold the green pass code of the government’s "health cloud" or "application code". You can enter the community only after the residents and the community property agree. Under the epidemic situation, the service of "deep cleaning+room disinfection" has been well received by the market.

Li Wei, Chairman of Shanghai Yueguanjia Home Economics Company:We are equipped with protective tools, that is, everyone wears a mask during the whole work. During the work, all our customers’ hand contact points are disinfected, such as mopping the floor, washing rags or soaking dishes and chopsticks, which can be done with disinfection tablets. After the work, especially for the door handles, switches and in the lobby, use spray to disinfect them completely, and then leave the family.

In the future, Shanghai will also guide life service enterprises to strictly implement prevention and control measures, solve practical difficulties such as "lack of epidemic prevention materials" and "employees can’t enter the community" point by point, and promote enterprises that meet the work guidelines to resume work and production in an orderly manner.

International Online Car Channel News: In the eyes of many people, test drive editing has never been a "long-term" career, because there are always more perfect models to replace yesterday’s "favorite", but for the author, the Audi Q7 has always been one of the models that can touch the most luxurious feelings in the heart.

Just like at the end of 2015, the author who just entered the industry first came into contact with the luxury brand medium and large SUV. At that time, the dynamic and blue-painted second-generation Audi Q7 could be described as extremely stunning. Five years later, the author has been in contact with more than 100 test cars. At this time, I once again experienced the new Audi Q7 after the mid-term renovation. The enterprising attitude of this car seems to make people see the calmness and confidence after the experience of time.

Appearance: Five years of "experience" with more traces of "years"

Subjectively speaking, the design of the second-generation Audi Q7 released in 2015 was very successful. The younger design gave it a slightly "tender" "face", which was easier to "get close" and more "easy-going". But objectively speaking, the decline in sales shows that this design is still inappropriate for a large SUV of a luxury brand. After realizing this problem, the new Audi Q7 after the mid-term facelift has regained a little of its former calmness through obvious shape changes. What was also gratifying was that the change in temperament so far was like the natural traces of a "young" teenager after five years of "years" of experience. The original "easygoing" was still retained, but there was more calmness and confidence that made people feel more at ease.

The intake grille of the new Audi Q7 adopts a vertical bar design to make the front of the car look wider, and the grille also integrates multiple driving auxiliary feature sensors. Overall, whether it is visual effect or functionality, the new car makes people feel more at ease. The addition of dot matrix turn signals/daytime running lights increases the recognition of the new car, and the matrix LED laser headlights are also equipped with the function of high beam automatic avoidance of the vehicle in front.

The side shape of the new car has not changed significantly, and the convex wheel arch lines create the tough feeling of a hard-core off-road vehicle. The design of the double waist line enhances the sense of power. In terms of body size, the length, width and height of the new Audi Q7 are 5067mm, 1970mm, 1712mm respectively, and the wheelbase is 2999mm. Compared with competing models, the wheelbase of the new car has an advantage.

The rear of the new car has also undergone minor changes. The bottom of the rear bumper is painted with a gray matte coating, wrapping the false exhaust trim ports on both sides, adding a touch of sportiness. The taillights of the new Audi Q7 are more slender and stretched, and the interior of the taillights has also been redesigned to echo the comb-type headlights of the vertical bars. With chrome trim strips running through the rear of the car, the new car looks more delicate.

Interior: no longer "surprised" but still "amazed"

The through-air conditioner has a trend, a large area of paint trim, and three LCD screens appear in the form of "combination". When you see this Audi family-style interior design, I believe many people will no longer find the surprise at first sight. But when the lifting B & O stereo rises quietly with the seat, when the delicate touch of the punched skin comes from the D-shaped sports steering wheel and shift lever, and when the soft interior ambient light slightly illuminates the thick fur on the door, when you experience these ritual moments again, I believe that many people will once again, like the author, issue the same "wonder" as when they first saw it.

The size of the full LCD dashboard has reached 12.3 inches, and the functionality and ease of use in daily driving are still as good as ever. Common functions such as media, navigation, and phone can be operated through the dashboard and steering wheel buttons, increasing convenience.

The two central control screens connected to the LCD dashboard function build the core of the car’s technology sense. The upper 10.1-inch central control screen is equipped with Audi’s new-generation MMI touch response operating system. The bottom touch screen is mostly used as an air-conditioning control panel, but it also occasionally acts as a tablet and virtual keyboard. And the screen can perform continuous handwriting input, and the system will recognize when you enter the last word. The recognition speed is very fast and the recognition accuracy is maintained very high.

The experiencer is 175CM tall, sits in the driver’s seat and adjusts the sitting position. The wrist position is flush with the steering plate, there is still room for one punch in the head space, and the space between the legs and the bridge is also sufficient. In the best position to ensure the driver, the same experiencer moves to the second row, and there is still room for one punch in the head, and the legroom is more than two punches. Adjust the second row of seats to the front, and the same experiencer moves to the third row. At this time, the head space and leg space are slightly cramped, but it will not give people too much pressure. It is fully capable of meeting the full demand during short-distance driving.

Driving: Turbo’s drawbacks are compensated for by light mixing

The debate about the strength of turbocharging and mechanical supercharging has been going on for a long time. In terms of ride comfort, mechanical supercharging is more advantageous. In terms of data, turbocharging is better, but when it comes to cost, equipping with mechanical supercharging is often a more "kind" performance of the OEM. Therefore, the turbocharging equipped with the new Audi Q7 is also regarded by many people as a "reduction" to some extent. But when it comes to actual performance, if the turbocharging with better power performance solves the problem of ride comfort, why not? In this regard, the new Audi Q7 has come up with a 48V light hybrid power train to strive for perfection.

In terms of power system, the new Audi Q7 has a major change, that is, the previous 3.0L supercharged engine is replaced by a 3.0L turbocharged engine + 48V light hybrid system. The maximum output power of this power system is 250kW, the peak torque is 500N · m, and it is matched by an 8-speed automatic gearbox. The blessing of new technology makes the new Audi Q7 get a more delicate power texture, which leaves a deep impression.

This 3.0T engine has a full power reserve, and it can handle most of the driving operations in daily driving calmly. The leisurely bearing makes the driver feel confident. The accelerator pedal of the new Audi Q7 is adjusted just right, and it doesn’t feel too sensitive to press the accelerator lightly. After deep pressing, the transmission downshifts very quickly to provide the power you need.

The performance of the 48V light hybrid system on the test drive is impressive. Its appearance can well supplement the power delay of the turbocharged engine during instantaneous acceleration, and it can also play a role in energy saving and emission reduction to a certain extent. The new Audi Q7 has also made a lot of adjustments to the walking mechanism. The most direct feeling is the sense of communication brought by the steering, which adds a calmness to the delicate feel. The quietness performance of the new Audi Q7 is also excellent. The noise from different sources is well isolated by the compartment, so that the car can ensure the tranquility of the car in most use environments. The new Audi Q7 features a front and rear five-bar independent suspension and is equipped with an adaptive air suspension. When encountering large bumps, its performance is flexible and straightforward, making it feel very thick and solid.

Write at the end:

As said at the beginning of the article, the more models that many people come into contact with, the more difficult it is to have a "long love" for a car, but if there is a car that can win consumers’ love several times by constantly changing the model, then this car must have its outstanding features, just like this new Audi Q7. It has a more stable and confident appearance design, more up-to-date technology configuration, and more stable and comfortable driving texture. These are the new labels that this mid-term change has been given. This long-term and determined and enterprising model development trend is the reason why many people like this author have a "long love" for the Audi Q7. (Author: Liu Tuo)

Nowadays, the domestic SUV market is setting off seven major trends. Previously, Hehaoying launched a three-row layout, and later the new Mercedes-Benz GLC extended the seven-seat version. "Big seven seats" seems to have become a rigid demand for consumers. But in fact, the practicality and comfort of the third row of SUVs under 5 meters will be greatly reduced, and most families do not actually need seven seats, especially for a family of three. Often a large and comfortable 5-seat SUV is enough. It can meet the needs of daily travel. So below, I will give you a plate, which five SUVs are the most worth buying.

BYD 07 Frigate

Guide price: 202,800 yuan to 289,800 yuan.

The 2007 frigate is BYD’s first five-seat mid-size SUV. As Tang’s sister model, its 4820x1920x1750mm size and 2820mm wheelbase are highly consistent with the former. But in terms of styling, the design concept of the Type 07 frigate’s "marine aesthetics" makes it more domineering and more scientific. In terms of cockpit, the 15.6-inch adaptive rotating suspension seat cushion and the 12-speaker Dana sound are not absent, and the DiLink is still very easy to use in the car. The difference is that the five-seat layout allows the Type 07 frigate to have more rear space under the same wheelbase than the Tang, and it can get 615L of trunk volume without lowering the seat.

The Type 07 frigate is equipped with a plug-in hybrid system composed of 1.5Ti engine + motor + blade battery, which is divided into two power versions: DM-i and DM-p four-wheel drive. Not only does it have the fastest power of 4.7 seconds to break 100, but it also provides a comprehensive cruising range of 1200 + km and a comprehensive fuel consumption performance as low as 1.42L/100km (fuel supply 5.8L/100km), and the longest pure electric cruising range is longer.

FAW-Volkswagen Tour

Guide price: 274,900 yuan to 325,900 yuan.

At the end of last year, Volkswagen welcomed the FAW-Volkswagen tour, the finale of the fuel SUV. This Toula and its sister models have the same burly body (4949x2015x1772mm) and 2980mm wheelbase as the former. To highlight its uniqueness, You’s design borrows style elements from the ID. The front face, through-light strip, luminous logo, etc. of the pure electric series all show a stronger digital atmosphere. At the same time, the new car adopts a five-seat layout, and the rear legroom can easily reach more than 2 punches, which is more abundant than the seven-seat rear legroom.

In terms of intelligence, although Tule’s performance is not as good as its own brand’s crazy involvement, the large-size dual-screen equipped with the CNS 3.0 system still supports rich functions such as intelligent couplers and 360 panoramic images. In addition, it also has IQ. Driving an intelligent driver assistance system, the experience of intelligent technology will never be greatly reduced. In terms of power, Quanyou is equipped with the third-generation EA888 2.0T engine + 7-speed wet type, with reliable and stable performance. The minimum fuel consumption for 100 kilometers officially given by WLTC is only 7.77L. The 380TSI model is also equipped with the OurHours four-wheel drive system, which can provide better handling and road passage.

Beijing BJ60

Guide price: 239,800 yuan to 285,800 yuan.

If you are very fun and like outdoor camping and off-road, then Beijing BJ60 is the best choice. As a new hard-core made in Beijing, BJ60 not only continues the brand’s usual tough style, but also has a complete set of professional off-road equipment, including non-load-bearing body, part-time four-wheel drive, triple differential lock, crawl mode, ATS all-terrain system, etc., to deal with various complex road conditions. The whole vehicle is also equipped with four-wheel independent suspension, 2.0T + 8AT powertrain with 48V light hybrid system, which improves comfort and fuel consumption.

The body size of the BJ60 is more "personalized". The 5040x1955x1925mm is big and the wheelbase is only 2820mm, so although there are seven seats to choose from, the big five-seat version is still recommended. In addition to off-road performance and spacious space, the BJ60 has also made great efforts to create a high-end atmosphere. The addition of two-color leather interior, 12.8-inch large screen, seat heating/ventilation, streaming mirrors and other configurations has changed the rugged off-road image of Beijing in the past, and it is much more refined. If I say exquisite, why not choose the Tank 500? The price of the BJ60 less than 300,000 is the answer.

Ideal L7

Guide price: 319,800 yuan – 379,800 yuan

400,000 budget, what other options do we have besides the BBA? The answer is of course the ideal L7. Although it is a 5-seat SUV, the size still reaches 5050x1995x1750mm, and the wheelbase is 3005mm, which is equivalent to the ideal L8 of Big Brother. Outstanding vehicle size and five-seat layout, you get more "luxurious" rear space. At the same time, the ideal L7 is equipped with a "queen seat" on the right side of the rear, and the maximum legroom extends to 1160mm. It also has 40 backrest adjustment and electric tripod, allowing you to get a "queen class" comfortable experience with one click.

The Ideal L7 is not only big enough, but also has a lot of luxury. 300,000 can have Napa leather interior, five-screen three-dimensional interactive space, 7.3.4 panoramic sound system, lidar, ideal AD intelligent driving, five-speed adjustable magic carpet air suspension, everything. It can’t be offered at the same price as the BBA. With the new 1.5T four-cylinder extended range hybrid system, the Ideal L7 can also provide 5.3 seconds of zero acceleration and 1315km CLTC combined battery life (210km pure electric), whether it is urban commuting or high-speed long-distance – distance, can bring "fast and economical" travel experience.

Confidant LS7

Guide price: 329,800 yuan – 459,800 yuan

Although the ideal L7 has outstanding strength, the image of the "dad car" can easily discourage young consumers who pursue individuality. At this time, the smartphone LS7 is a good choice. Known as the "small DBX", it has the avant-garde value of integrating sports and technology. The size of 5049x2002x1731mm and the wheelbase of 3060mm are also better than the ideal L7, and it is naturally not inferior to the opponent in the car. On this basis, the rear of the vehicle is also equipped with 121 zero-gravity suspension seats and a 1955mm long electric slide rail, which can be almost completely laid down, truly realizing "lying flat freedom".

In terms of configuration, the Smart Machine LS7 is better than the ideal L7. Leather interior, 4K lifting giant screen, ball top glass, electric suction frameless door, etc., can be said to be excellent value for money. In addition, the Smart LS7 also has low wind resistance of 0.268Cd and a braking capacity of 4.5 seconds, as well as air suspension, electromagnetic dynamic damping adjustment, four-piston calipers, Michelin PS EV high-performance tires, and many other hardcore equipment. Coupled with WAE Williams master chassis tuning, its driving pleasure is by no means comparable to the ideal L7. As for battery life, its maximum performance of 660km is enough to meet daily needs.

XPeng G9

Guide price: 309,900 – 469,900 yuan.

The top five SUVs at the same price of 30-400,000 yuan and focusing on driving quality are the Xiaopeng G9. Although there have been many storms at the beginning of the market, this does not prevent it from being a good car worth buying. In terms of size, the length, width and height of the Xiaopeng G9 are 4891x1937x1670mm, and the wheelbase is 2998mm, which is not as good as the ideal L7 and Zhiji LS7. However, for a family of three, it is more than enough. At the same time, the Xiaopeng G9 also has a 5D music cockpit, 7.1.4 channel Tanner stereo dual large screen and seat rhythm, so you can easily enjoy an immersive audio-visual feast in the car.

At the driving level, the Xiaopeng G9 adopts the front double wishbone rear multi-link independent suspension, and the four-wheel drive performance version also comes standard with intelligent dual-cavity air suspension, which matches seven driving modes, taking into account driving comfort and control pleasure. The hardware combination of 31 sensing elements and dual NVIDIA orin chips greatly improves the reliability of XNGP intelligent assisted driving, so users will have a more relaxed driving experience. In addition, the Xiaopeng G9 also supports 800V ultra-fast charging technology, which increases the battery life by 200km + in 5 minutes, and charges the battery from 10% to 80% in 15 minutes. With it, long-distance self-driving can also bid farewell to mileage anxiety.

edit summary

Although the driving style of the above SUVs is different, the driving quality and configuration level are also different, but they all use a five-seat layout, which can get a brighter and more comfortable rear seat riding experience than the six- and seven-seat models. The empty trunk space will not be occupied by the third row of seats. If you are also a family of three, or even have few people in the back row, then don’t look at the seven-seat SUV following the trend. It will be more fragrant to choose the five seats with higher usage rate between empty seats.

　　At 2:9 on June 25, our country successfully launched the 46th Beidou navigation satellite with the Long March 3B carrier rocket at the Xichang Satellite Launch Center.

　　The satellite is the 21st networking satellite of the Beidou-3 system and the second satellite in tilted geosynchronous orbit. After a series of in-orbit tests, the satellite will network with the 20 Beidou-3 satellites previously launched to provide timely services and further enhance the coverage and service performance of the Beidou system.

　　As a resounding calling card of our country’s independent innovation, China’s Beidou is deploying the "big chess game" of global navigation at a leading speed.

　　In the context of the deployment of constellations with single-orbit satellites by GPS in the United States, Glonass in Russia, and Galileo in Europe, Beidou from China is unique in using three kinds of orbiting satellites to form a hybrid navigation constellation, contributing Chinese wisdom and Chinese solutions to the international satellite navigation technology system. What are the mysteries of Beidou’s "chessboard"? The reporter walked into the five colleges of the Aerospace Science and Technology Group, known as the "base camp of Beidou", to find out.

　　Three types of "chess pieces" in China’s Beidou chess game

　　So far, Beidou-3 has successfully launched 21 satellites, including 18 MEO satellites (medium circular orbit satellites), which are called "Mengxing" by netizens because of their small and flexible English abbreviation; 1 GEO satellite (geostationary orbit satellite), which is called "Jixing" by Beidou people; and two IGSO satellites (tilted geostationary orbit satellites), which are called "Aixing" by Beidou people.

　　Like chess pieces on a criss-crossing chessboard, these three types of satellites hold their posts in different orbits –

　　"Moe Star" is the main force of the global network, running around the earth tirelessly, making its own under-star trajectory constantly draw wavy lines in order to cover a wider area of the world; "Ji Xing" always moves with the rotation of the earth, in order to always focus on the motherland; "Love Star" is like a hard-working bee, making its under-star trajectory always focus on the Asia-Pacific region and dance the figure of eight.

　　The 46th Beidou navigation satellite launched this time is the second "love star" of the Beidou-3 system.

　　These three types of "chess pieces" with outstanding achievements are not the first time they have joined forces in the Beidou No. 3 system. They have jointly displayed "Chinese kung fu" in the Beidou No. 2 system, but their respective job responsibilities have changed.

　　Based on the national conditions, not blindly seeking success

　　It is not difficult to see that to undertake the task of global networking, it is enough to have "Moe Star", why should "Love Star" and "Ji Xing" be pulled into the team?

　　To answer this question, we have to start with the debate about the direction and route at the beginning of Beidou.

　　What kind of path does China’s navigation satellite take? Is it a step-by-step step to global networking, or a small step and a phased leap? In the fierce collision of ideas, opinions gradually tend to favor the latter.

　　Academician Fan Benyao, chief designer of the Beidou-1 satellite, who participated in the discussion of the technical route, said: "It took a lot of time and money to build the system so large [global networking] at one time. At that time, the reform and opening up had just begun, and the users were concentrated in the domestic and surrounding areas of our country. Therefore, the technical approach of’regional first, global later ‘is very correct, in line with China’s national conditions and has Chinese characteristics."

　　China-Asia-Pacific-Global, the three-step route determines the pattern of Beidou. In the first two steps, Beidou needs to lock in China and the Asia-Pacific region to provide services, "Jixing" and "Aixing" obviously have more advantages, while "Moe Star" is not very economical, and many key technologies on "Moe Star" have not yet broken through. But we can’t completely give up "Moe Star", we must verify the technology through actual combat, after all, the final step is still to go global.

　　Therefore, for the first time, the Beidou people of the Five Academies have built the GEO/IGSO/MEO, that is, the hybrid constellation of "Jixing", "Aixing" and "Moe Xing", and built the Beidou-2 regional satellite navigation system that integrates basic navigation, location reporting and other services with the minimum number of satellites, becoming a model for the construction of regional satellite navigation systems in the world.

　　This kind of technical system can efficiently build a regional system and expand the global system at the same time. During the construction of the Beidou-2 system, a series of bottlenecks were gradually overcome through the launch and operation of four "Moe Stars" in orbit. Therefore, when Beidou started its global networking journey, the "Moe Star" who jumped into the main force was able to show its power.

　　However, at this time, the "auspicious star" and "love star" did not withdraw from the stage of history. The Beidou experts of the Five Academies told reporters that the Beidou constellation is a team, and the most emphasis is on complementary advantages and the overall best. The Beidou people fully considered the advantages of "auspicious star" and "love star", and designed a small number of positions for them, but their role is very critical. They not only undertake the "assist" responsibility of cooperating with "Moe Star" and significantly enhancing the overall technical indicators of Beidou No. 3, but also carry a lot of "artifacts" to expand and verify the road of Beidou in the future.

　　"This Beidou route and constellation design, which is full of the practical wisdom and pragmatism of the Chinese nation, has laid the most solid foundation for the country’s heavy weapons," the expert said.

　　Check the bottlenecks on the list one by one

　　In fact, if the intelligent plan design is not implemented in action, it is ultimately a blueprint. From design to completion, the most test of technical strength and perseverance. Since the Beidou No. 1 project was established in 1994, the Beidou people of the Five Courts have embarked on the long road of Beidou.

　　In order to build the world’s first hybrid constellation regional navigation satellite system, the Beidou-2 satellite system, the scientific research team from the Five Academies has broken through many key technologies such as hybrid navigation constellation design, high-stability signal broadcasting channel, active and passive positioning integration, and high-precision and high-stability thermal control of on-board atomic clocks. For the first time, three services of navigation and positioning, short message communication, and differential enhancement have been integrated. China’s Beidou has thus obtained (meaning the society – reporter’s note) a new skill-

　　"Jixing" and "Aixing" are a series of key technologies for high-precision navigation; the flexible and efficient spatial data management system of "Aixing" and "Mengxing" has improved the level of satellite information management and autonomous operation.

　　In the third step of entering the global network, China’s Beidou people have achieved the improvement and leap of our country’s navigation satellite capabilities: our country’s first full-truss satellite platform, bearing efficiency and other indicators have reached the international first-class level; for the first time, a unique new type of navigation signal broadcasting has been realized, which has greatly improved the user’s anti-jamming ability and ranging accuracy; breakthrough in multi-orbit hybrid constellation inter-satellite link technology to achieve "one-stop management" of navigation constellations; breakthrough in satellite independent health management technology, the number of unplanned interruptions of satellite signals has reached the international advanced navigation satellite service level.

　　As the bottlenecks on the list were ticked off one by one, China’s Beidou firmly grasped the core technology in its own hands and rushed out of Asia to the world.

　　One link is "twisted", one item after another is "broken".

　　On the Beidou Long March, the Chinese Beidou pioneered the management model of the aerospace project group, forming a new system exploration, key technology research, achievement transformation, talent training benign mechanism and complete scientific research supporting facilities, which strongly supported the batch production and intensive launch of Beidou satellites, and created the "China Speed" of constellation networking.

　　The shining constellation was created by China and will serve the world.

　　China Youth Daily · Zhongqing Online reporter, Qiu Chenhui, correspondent, Pan Chen, source: China Youth Daily

With the lifting of the ban on pickup trucks and the upgrading of consumption, as well as the change of Chinese people’s perception of pickup truck consumption, the consumption potential of pickup truck market continues to be released. As the leader of pickup trucks, the 2023 Great Wall Gun of "Global Smart Luxury Pickup Truck" was launched for five months, with sales exceeding 50,000 units. With the champion strength, it continued to lead the pickup truck riding, commercial and cross-country tracks, and led the value of pickup trucks in China to jump upward.

From passenger guns, commercial guns to off-road guns, the Great Wall gun integrates the comfort of cars, the off-road nature of SUVs, the leisure of station wagons and the loading of light trucks into one, achieving a real "family universal car", meeting the multi-purpose and multi-scene needs of users such as fashion life, entrepreneurship and wealth creation, and outdoor leisure, and becoming the first choice for pickup trucks in the new era. At present, the customized version and the alpine version of the Great Wall Gun have been listed one after another, bringing users a diverse and high-quality car experience.

Expand the passenger/commercial/off-road subdivision track to create a full-scene pickup life.

The Great Wall Cannon is not only a multi-purpose vehicle model suitable for IKEA, but also represents an infinite possible lifestyle. As an innovative masterpiece of the Great Wall Gun, 2023 passenger guns, 2023 commercial guns and 2023 off-road guns condense the wisdom of the king of Great Wall pickup trucks, making them smarter, more luxurious and safer, and creating a full-scene pickup truck life with users.

The 2023 passenger gun is positioned as a "global intelligent luxury pickup truck", and the whole vehicle is upgraded to L2+ intelligent driving assistance level. On the basis of the original ACC adaptive cruise, parallel line assistance and other functions, many configurations such as traffic congestion assistance and intelligent cornering are added, and it is the first to be equipped with a fully automatic parking system; Configure a new generation of vehicle networking system, support remote vehicle control, and realize remote operations such as unlocking/locking doors and starting/closing engines; The appearance adopts Chinese hard-core aesthetic design, equipped with matrix air intake grille, with penetrating muscle waistline, sharp eagle-eye dual-lens LED headlights, powerful wheel eyebrow shape, high-grade atmosphere; The brand-new exquisite technology wind interior adopts large-area soft coating, 7-inch color LCD instrument +12.3-inch Zhilian touch screen double suspension design, laser engraving process luminous decorative board, which is bursting with technology.

With the new upgrade of "intelligence, luxury, safety and comfort", the 2023 passenger gun has become a real champion pickup truck, once again breaking the traditional cognition of Chinese people on pickup trucks, leading users to travel through the bustling city and the vast world, so that everyone who loves life can enjoy the journey of life and feel the joy of life.

If the passenger gun is a good partner for users to gallop around the city and explore the outdoors, then the 2023 commercial gun positioned as "global intelligent luxury commercial pickup truck" is the best partner for business elites in the new era to start businesses and get rich.

The size of 23 commercial gun carriages reaches 1760*1520*540mm, and the chassis adopts high-strength trapezoidal frame and leaf spring, which leads the same level in loading capacity and bearing capacity, improving transportation efficiency and reducing logistics cost; Equipped with the top ten engines of 2.0T "China Heart" and ZF 8AT transmission, it forms a golden power combination. Combined with Borgwarner’s electronically controlled part-time 4wd, it is fearless of all rugged road conditions on the road to wealth creation and helps users seize the opportunity to get rich.

Peace is the premise of everything. The 2023 commercial gun has a high-strength cage body, a high-strength door anti-collision beam, four airbags, and the whole system comes standard with ESP body stabilization system, right front blind spot monitoring system and a million-pixel reversing image system to ensure personal safety at all times and truly create wealth without worry.

Relying on the five hard-core strengths of "super enjoyment of driving, super power, super safety, super load and super ingenuity", the 2023 commercial gun has become a right-hand man for users to earn money and support their families, from pulling goods and transportation to daily commuting, helping users to take off their careers and get rich.

In addition to the passenger and commercial fields, the Great Wall Gun launched the 2023 off-road gun "Global Intelligent Luxury Off-road Pickup" around the all-terrain off-road pickup subdivision track, and accompanied off-road enthusiasts to start an outdoor trip with the three hard-core strengths of "off-road, off-road heart and more fun".

The 2023 off-road gun changed people’s inherent impression of the pickup truck as a "tool car". The leopard-eye dual-lens LED blackened headlights, with the blackened champion belt net, conveyed the spirit of conquering and challenging; The maximum power of gasoline is 140kW and the peak torque is 360N• M, the maximum power of diesel power is 120kW, and the peak torque is 400N• M, matched with 8AT transmission, can easily cross all kinds of unpaved roads.

At the same time, the original 2023 off-road gun is equipped with hard-core equipment such as front and rear axle electronically controlled differential lock, K-MAN nitrogen off-road shock absorber, Bailuchi KO2 all-terrain tire, winch, wading throat, front and rear iron competitive bars, etc. Provide 6 driving modes: 2H, 4H, 4L, snow, mud and sand, and the unique off-road expert mode at the same level allows senior players to enjoy pure off-road fun; The whole system comes standard with ESP body stability system, equipped with high-level intelligent driving assistance; Equipped with 6 airbags, high-strength body, and 3mm thick chassis metal armor as standard in the original factory to ensure users’ driving safety.

From leisure home, business to off-road travel, the 2023 Great Wall Gun can be easily competent, achieving multi-scene and multi-purpose coverage, providing users with a smarter, more luxurious and safer car experience, and setting a new benchmark for the value of pickup trucks in China.

Great Wall Gun Customized Edition/Alpine Edition goes on the market to create a diversified car experience.

Progress never stops, and innovation never ends. Great Wall Gun, which insists on category innovation, has introduced customized version and cold version on the basis of passenger gun, commercial gun and off-road gun. Through continuous technical upgrading and product improvement, it meets diversified demands and provides more high-quality choices for China consumers.

Among them, the customized version of the Great Wall Gun is an exclusive model based on the needs of users in the southwest plateau mountainous area and the car scene. It comes standard with front fog lights, right front blind spot monitoring and 360-degree look around. In view of the characteristics of mountainous roads and poor visibility AT night in the southwest plateau, AT cross-country tires are standard in the whole system, which has larger tire patterns and stronger grip. At the same time, the customized version of the passenger gun supports crawling mode, tank turning and other functions; The customized MT model of commercial gun optimizes the power and improves the torque of the whole wheel rim by 60N?m.

The Great Wall Gun Alpine Edition is based on the needs of users in the northern alpine region and the scene of car use, and has made a number of innovative configurations and technical improvements, such as AGM large-capacity battery, four-wheel drive system, AT tire and seat heating, steering wheel heating, rearview mirror for vehicle defrosting, windshield nozzle heating, etc. It has obvious advantages in cold resistance and driving stability, and provides users in the northern alpine region with more choices and better car experience.

Redefining the pickup truck for four years, 500,000 units will open a new "Great Wall Gun Speed"

From a global perspective, pickup truck is the most popular and sold type of automobile products, and it is also one of the most dynamic automobile consumption carriers. The development and evolution of pickup trucks in China has far exceeded users’ cognition. Pickup truck is a real national car, which is not only the consumption on wheels, but also the value creator on wheels.

As the leader of pickup truck, Great Wall Gun redefined pickup truck, and was first equipped with the core technologies of passenger cars such as multi-link rear suspension, ZF 8AT, L2 intelligent driving assistance system and intelligent network connection, which changed the commercial characteristics of pickup truck and gave it the value and significance of riding. Driven by the Great Wall Cannon, more and more consumers realize that pickup truck has become a multi-purpose vehicle model of "one car for many cars", and it is a truly multi-purpose and multi-scene super category, which can meet all their needs for vehicle appearance, interior, performance and function.

Today, the Great Wall Gun has formed two categories: fashion, business, passenger and leisure, achieving a full lineup of 100,000-300,000, and full-scene product coverage, bringing users a high-quality car experience that is suitable for IKEA, multi-purpose and multi-scene. In August this year, Great Wall Gun rolled off the assembly line with its 500,000 th vehicle on the fourth anniversary of the brand, becoming the first high-end pickup truck brand in China to break through 500,000 vehicles, creating a new "Great Wall Gun Speed", which has been widely recognized by the market and users.

Up to now, Great Wall pickup truck has been ranked first in sales volume for 25 consecutive years, and its global cumulative sales volume has exceeded 2.45 million. It is the only pickup truck brand in China that has entered the "2 million club", and its domestic terminal market share is nearly 50%. For every two pickup trucks sold in China, one is the Great Wall. In the future, Great Wall Gun will continue to focus on users’ actual travel needs, and lead the pickup truck category with high-value products. While boosting the overall expansion of the pickup truck market in China, it will become the top three pickup trucks in the world, making China pickup trucks popular all over the world!

　

　

Q1 Power Battery Installed Quantity Ranked Changed, Foreign Manufacturers Ranked in the Top 10.

In Q1, 2020, the domestic production and sales of new energy vehicles both fell sharply, which led to the halved installed capacity of power batteries. According to the statistics of Power Battery Monthly Database released by Hi-Tech Industry Research Institute, the total installed capacity of domestic power batteries in Q1 2020 was about 5.68GWh, down 54% year-on-year, and the installed capacity in the same period last year was about 12.32GWh.

Affected by the epidemic, the overall competition pattern of Q1 power battery will change greatly in 2020, and the ranking of TOP10 installed capacity will change greatly compared with the same period of last year.

Contemporary Amperex Technology Co., Limited and BYD still rank in the top 2 in terms of domestic installed power, but their installed power decreased by 49% and 72% respectively. The total installed capacity of the two companies is about 3.78 GWh, accounting for 69.7%. Followed by LG Chem, Panasonic, Guoxuan Hi-Tech, Yiwei Lithium Energy, AVIC Lithium Battery, Tafel, Lishen Battery and Funeng Technology.

Among them, LG Chem and Panasonic achieved a substantial increase in installed power by supporting domestic Tesla model 3 models, ranking third and fourth respectively in Q1′ s domestic installed power.

Ministry of Industry and Information Technology: Accelerate the formulation of standards in four key areas such as power batteries

On April 16th, the Ministry of Industry and Information Technology issued "Key Points for Standardization of New Energy Vehicles in 2020", pointing out that it is necessary to speed up the development of relevant key standards in the fields of complete electric vehicles, fuel cells, power batteries and charging and replacing electricity.

In March 2020, China’s power battery output totaled 4.5GWh.

On the afternoon of April 10th, 2020, Ma Xiaoli, Deputy Secretary General of China Automotive Power Battery Industry Innovation Alliance, released the monthly data of power batteries in March, 2020. In terms of output, China’s power battery output in March totaled 4.5GWh, down 45.5% year-on-year and up 396.6% quarter-on-quarter. From January to March, the cumulative sales of power batteries in China reached 7.9GWh, down 54.9% year-on-year.

Does the blade battery preparation of 10GWh indicate that BYD is selling well?

Wang Chuanfu, chairman of BYD, revealed that "blade battery" is only used in BYD pure electric vehicles, and other models have no plans for the time being. A few days ago, some media learned that BYD plans to increase the production capacity of "blade battery" to 10GWh, and all of them will be produced in its Chongqing Fudi Lithium Battery Co., Ltd. Chongqing Foday Factory was officially put into production in March this year, and the blade battery has entered the mass production state, which also means that the supply of BYD Han battery put into production and listed in June this year will not be a problem.

Contemporary Amperex Technology Co., Limited: A zero-attenuation battery has been developed that can achieve 1500 cycles.

Contemporary Amperex Technology Co., Limited said on the interactive platform that the company has developed a battery that can achieve zero attenuation within 1,500 cycles. This technology has been used in the largest lithium-ion battery energy storage power station in China, and it is expected to be applied to the field of vehicle power batteries in the future. At present, the relevant national laws and regulations stipulate that when the capacity of the power battery decays below 80%, it is necessary to forcibly recycle the power battery, and at the same time, the cycle life of the power battery must reach more than 1000 times.

The world’s largest fuel cell manufacturing base is scheduled to be completed and put into operation in Laixi by the end of this year.

On the morning of April 13th, at the site of the 21,000-square-meter FCP Sino-German Hydrogen Power Industrial Park project in Laixi, the production workshop and test center workshop have sprung up, and the main office R&D center has been capped. According to Ji Yutao, chairman of FCP Sino-German Hydrogen Power Industrial Park, the total investment of FCP Sino-German Hydrogen Power Industrial Park is 4 billion yuan, and it will be mass-produced in 2021. . It is estimated that the output value of Dehydrogen Power Company in the first phase of the project will reach 16.5 billion yuan, and the profit and tax will be more than 1 billion yuan.

Changhong Holdings invested nearly 2 billion yuan to build a new lithium battery project.

Changhong New Energy Mianyang Lithium Battery Project officially started in Changhong Smart Energy Industrial Park on April 18th. With an investment of nearly 2 billion yuan, the project is committed to developing and producing lithium-ion battery products and building a lithium-ion battery R&D and intelligent manufacturing base. Changhong Lithium Battery Project is the landing project of Changhong Sanjie in Mianyang, with an overall planned investment of 1.958 billion yuan. It is planned to be built in two phases, one of which is expected to be put into production in the second half of 2021. The second phase will be put into construction in 2022 and put into production in the second half of 2023.

Intercontinental oil and gas raised 1.36 billion yuan to invest in power batteries, energy storage batteries and other projects.

On the evening of April 15th, Intercontinental Oil&Gas disclosed the plan for non-public offering, and the total amount of funds to be raised was no more than 1.36 billion yuan, which was used for battery technology international science and technology innovation center project, high-energy density micro-battery industrialization project, high-rate fast-charging battery and 48V start-stop power supply industrialization project of new energy vehicles and repayment of loans. After this issuance, the company’s main business will increase the research and development, production and sales of new energy power batteries, micro batteries and energy storage batteries on the basis of oil and gas exploration and development, and the company’s main business will change to some extent.

Zhengwei Power Lithium Battery New Energy Industrial Base settled in Xinxiang with a total investment of over 20 billion yuan.

On April 19th, Xinxiang Municipal People’s Government and Zhengwei International Group held a signing ceremony in Zhengzhou. The two sides will jointly build a power lithium battery new energy industrial base with a total investment of more than 20 billion yuan. The first phase of the power lithium battery new energy industrial base project signed this time includes investing in Xinxiang City to build a new cathode material industrial park with an annual output of 500,000 tons of cobalt-free superlattices and a power battery industrial park with an annual output of 50Gwh. After the production, the annual sales income can be no less than 20 billion yuan, and the tax revenue can be no less than 300 million yuan.

Slack: The new energy battery shell project is about to start mass production and supply.

The new energy battery shell production line developed in slack for three years is about to enter large-scale commercial production. The announcement issued by the company on the morning of April 14th shows that slack Holding Sun Company has recently submitted a self-developed sample of 18650 battery case to its customers for testing, which has passed the verification and will soon start mass production and supply.

Meijin Energy plans to invest in the hydrogen fuel cell power system project.

Meijin Energy announced that according to the company’s strategic development plan, Shanxi Meijin Hydrogen Energy Technology Co., Ltd., a wholly-owned subsidiary of the company, plans to invest in the hydrogen fuel cell power system and hydrogen fuel commercial vehicle parts production project (Phase I and Phase I), which includes an annual output of 5,000 hydrogen fuel cell power systems, a production capacity of 500,000 KW hydrogen fuel cell stacks and related supporting facilities such as office, R&D and shared power; The investment in the first phase of the project is about 1.502 billion yuan.

GEM and ECOPRO set up NCA&NCM high nickel precursor company in Ningde.

Recently, Gemme announced that in order to further promote the cooperation between the company and South Korea’s ECOPRO Co., Ltd. in the business of NCA&NCM high-nickel precursor materials for new energy power batteries, Fuan Qingmei Energy Materials Co., Ltd., a subsidiary of the company, signed an investment memorandum of understanding (MOU) with ECOPRO on the cooperation of NCA&NCM high-nickel precursor materials for new energy power batteries. Fuan Qingmei and ECOPRO set up a joint venture company to produce NCA&NCM high nickel precursors for power batteries in Fuan Qingmei Park, Fuan City, Ningde, China.

Research progress on solid electrolyte mechanism of lithium battery

The research group of Professor Ma Cheng of China University of Science and Technology has made important discoveries in the study of ion transport mechanism of solid electrolyte in lithium batteries. A strange aperiodic mechanism was directly observed by researchers with spherical aberration correction transmission electron microscope. Although the structure is only one atomic layer thick, it can significantly affect the transmission of lithium ions, thus becoming another kind of aperiodic structure that needs close attention by researchers of solid-state lithium batteries besides grain boundaries and point defects.

Metal halide perovskite greatly improves the cycle stability of lithium battery

The reporter learned from China University of Science and Technology that Yao Hongbin of the Institute of Nuclear Chemistry and Materials cooperated with the cooperators, and made full use of the advantages of chlorine-based metal halide perovskite, such as wide band gap, good film-forming property and simple preparation, to develop a gradient lithium conducting layer based on metal halide perovskite, which realized the isolation of metal lithium cathode from electrolyte and greatly improved the cycle stability of lithium metal batteries. This achievement was published in Nature • On the newsletter.

New Asymmetric Gel Electrolyte Developed by Suzhou Institute of Nanotechnology to Assist Dendritic Metal Lithium Battery

Based on the dendrite growth mechanism, Suzhou Institute of Nanotechnology and Nano-Bionics of China Academy of Sciences designed an asymmetric gel polymer electrolyte membrane to promote the rapid transport and uniform deposition of lithium ions, which was used for metal lithium batteries without dendrite growth. After testing, the Asymmetric GPE has a high lithium ion migration number t+(0.66), which is consistent with the calculated results, and is obviously superior to the liquid electrolyte (0.34). At the same time, the Asymmetric GPE with unique pore structure shows excellent ion transport performance.

In 2020, the global market demand for lithium-ion batteries is expected to reach $44.2 billion.

According to the latest report released by Markets and Markets, the second largest market research organization in the world, the global market demand for lithium-ion batteries will reach 44.2 billion US dollars in 2020, and it is estimated that this figure will increase to 94.4 billion US dollars by 2025, with a compound annual growth rate of 16.4%. During the forecast period, the demand for electric vehicles, industrial automation-battery-supplied material handling equipment, intelligent equipment and high demand for lithium-ion batteries in other industrial applications are all promoting the rapid growth of this product.

Contemporary Amperex Technology Co., Limited raises overseas bond issuance quota.

Contemporary Amperex Technology Co., Limited, an automobile power battery enterprise, plans to substantially increase the amount of bonds issued overseas and provide guarantee for overseas bond issuance and follow-up matters. It is estimated that after the guarantee matters come into effect, the total amount of guarantee provided by Contemporary Amperex Technology Co., Limited to the holding subsidiaries will reach 31.6 billion yuan, accounting for 96.06% of the latest audited net assets. The above actions attracted the attention of Shenzhen Stock Exchange, and on April 15th, Contemporary Amperex Technology Co., Limited New Energy Technology Co., Ltd. was asked about the reasons and rationality of substantially increasing the amount of bonds issued overseas.

Tesla Supercell Day or Dried Electrode+Supercapacitor Combination

On Monday, Tesla CEO Musk said on Twitter that the upcoming investment activity day will only focus on batteries because they "have a lot to say". According to Tesla’s disclosure, Tesla will display a new generation of cobalt-free batteries developed and produced by itself on the battery conference day in North America on April 20th, and the market generally expects that the battery will be composed of supercapacitor+dry electrode technology, and it is expected to promote the energy density of the battery to 300WH/kg, and find the technical path to 500WH/kg.

Yiwei Lithium Energy’s performance in 2019 increased by 167%

On the evening of April 19th, Yiwei Lithium disclosed its 2019 annual report, with revenue of 6.412 billion yuan, up 47.35% year-on-year; The net profit was 1.522 billion yuan, a year-on-year increase of 166.69%. The company’s operating income is classified according to products, which consists of two parts. The operating income of lithium primary battery is 1.892 billion yuan, accounting for 29.51% of the operating income; Lithium-ion batteries achieved an operating income of 4.52 billion yuan, accounting for 70.49% of the operating income. Among them, lithium primary battery products contributed a high gross profit margin of 43.95%, and lithium-ion battery products contributed 23.76%.

The net profit of Ganfeng Lithium Industry, the leader of lithium battery, dropped by 96%

On the evening of 14th, Ganfeng Lithium Industry, the leading stock of lithium battery, disclosed the first quarter results forecast of 2020, saying that Ganfeng Lithium Industry was expected to make a profit of 7-10 million yuan in the first quarter, compared with a profit of 253 million yuan in the same period of last year. Ganfeng Lithium Industry said that in terms of industry, the price of lithium salt in this reporting period decreased compared with the same period of last year; The outbreak of novel coronavirus epidemic affected part of the company’s production capacity. On the other hand, the stock price of financial assets held by the company fell, which led to the loss caused by the change of fair value in this period and then affected the company’s profits.

Huachang chemical hydrogen fuel cell subsidiary plans to introduce war investment

On April 13th, Huachang Chemical announced that the net profit attributable to shareholders of listed companies in the first quarter of 2020 is expected to be 8-12 million yuan, down 80.73-87.16% year-on-year. In addition, Suzhou Huachang Energy Technology Co., Ltd., a holding subsidiary of the company, plans to introduce Jiangsu Funeng Industrial Investment Co., Ltd., a strategic investor, at the shareholder level, and Funeng Industrial will increase the capital of Huachang Energy by 15 million yuan.

Analysis Report on Market Demand Forecast and Investment Strategic Planning of China Battery Industry in 2020-2025

Analysis Report on Market Prospect and Investment Strategic Planning of China Fuel Cell Industry in 2020-2025

Analysis Report on Development Prospect Forecast and Investment Strategic Planning of China Power Battery PACK Industry from 2020 to 2025

In-depth research report on business model innovation and investment opportunities of fuel cell industry in internet plus, China

Yu Development (000514)Signed Supplementary Agreement III with the Land Use Affairs Center of Chongqing Economic and Technological Development Zone, and reached an agreement on adjusting the payment time of the remaining price of the second phase of the group purchase project and the liability for breach of contract. According to the agreement, the final payment of the second-phase group’s house purchase is about 243 million yuan, which will be paid before December 31, 2024 at the latest. The measured construction area is about 63,400 square meters, and the total price is about 704 million yuan. This move is conducive to the progress of the project and the steady development of the company, and does not harm the interests of shareholders.

Proof automatic driving than people safety, do we need 500 years? According to the Land Society, the automatic driving system must accumulate at least 17.7 billion miles of mileage tests, which requires 100 cars for 24 hours to test for 500 years. The birth of the automatic simulation system finally allowed the car company to achieve a million kilometers of tests, simulating various extreme situations, providing more solving ideas for automatic driving safety issues.

At present, the mainstream automatic driving simulation system is mostly based on the game engine, which also makes the giants in the game field have many natural advantages in the automatic simulation driving, such as this year.TencentThe 2021 Tencent Game Developer Conference organized by the game school has appeared on the automatic driving special speech; with BAT andHuaweiIn the admission, the simulation system will become the last technical highland in the automatic driving area?

The current program, Tencent Automatic Driving Simulation Technology, Sun Chi Tian, ??and "SoundJoint founder Xu Tao commonly discussed, how to apply in the automatic driving area, which is important in the field of automatic driving simulation, and this area will go to the old players and new players.

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▼ anchor
Xu Tao, "Sound Lively" founder / producer

▼ guest
Sun Chi Tian, ??Tencent Automatic Driving Simulation Technology Director

▼ main topic
[00:30] What is the relationship between game technology and automatic driving?
[09:54] Which companies use game technology to automatically drive simulation systems?
[22:06] What is the characteristic of players currently involved?
[31:50] What stage is automatically driving?
[36:00] What segmentation fields will be used in game technology?

▼ Extend reading
Unrealopenday2020 Unreal Engine Helping Automatic Driving Simulation | Tencent Automatic Driving Sun Chi Tian
Aads: AUGMENTED Autonomous Driving Simulation Using Data-Driven ALGORITHMS
ISO / PAS 21448: 2019 Road Vehicles – Safety of The Intended FunctionAlicity
Industrial Simulation: Through computer graphics, virtual reality, etc. universal.
Game Engine: Refers to the software components that can be reused and expanded when the game is developed. This concept appeared in the 1990s ID Software launched FPS game "Destruction Warrior". After gaining the authorization of the game engine, the game developer does not need to make a lot of modifications to the engine, you can create similar new games through lower cost. The game engine has currently been applied to the development of the simulation test system.
Unknown Unsafe: Refers to "Unknown Non-Secure Scene" under the ISO21448 "Expected Function Safety" standard, due to the randomness and complexity of the automatic driving application, when designing the automatic driving function, there is difficult to define, evaluate difficult quantization It is one of the main sources of security risks. In this scenario, if the driver is not intervened in time, it is prone to traffic accidents.

▼ music
Quest for the Skies-Christoffer Moe Ditlevsen

▼ staff
Monitor ^ Liu Can
Later period ^ Luke
Operation ^ Yao
Cover design ^ rice

▼ About the show
The original "Silicon Valley is known to know", "WHAT NEXT | Technology I know" after the new revision. Looking at the global, focusing technology development, paying attention to changes in business patterns.

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▼ About TGDC 2021
The 2021 Tencent Game Developer General Assembly (TGDC) has been held on November 24th to 26th, in addition to the guest Sun Chi Tian shared the frontier application of game technology in the automatic driving area at the conference, and from Tencent, EPIC Games CHINA, Robus and other enterprises have well-known experts and scholars in this event, share the latest research and development experience and industry observations in this event. If the small partner wants to learn more about the development of the game technology and cross-border use, you can go to Tencent Games School official website to search for relevant speech videos, link here ().