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　　Beijing, March 21st (Reporter Zhang Ni): More than 300 million people have sleep disorders, the incidence of insomnia among adults is as high as 38.2%, and the sleep duration of over 90% primary school students is not up to standard … …

　　In recent years, high-quality sleep seems to have become a luxury for many ordinary people. What is even more worrying is that sleep problems are no longer a unique worry for adults.

　　On March 21st, when World Sleep Day approaches, "How to have a good sleep" has once again become a topic of public concern.

　　More than 300 million people have sleep disorders, and adults and teenagers are "sleep-deprived"

　　Pupils sleep for 10 hours every day; Junior high school students 9 hours; 8 hours for high school students; The average daily sleep time of adults is 7-8 hours.

　　The above sleep time is "Healthy China Action (2019— The "national standard" determined in 2030). However, in real life, the sleep quality of China residents is worrying.

　　The White Paper on Exercise and Sleep in 2021 recently released by China Sleep Research Association and other institutions shows that there are over 300 million people with sleep disorders in China.

　　Earlier, the results of a sleep survey released by the research society showed that the incidence of insomnia among adults in China was as high as 38.2%.

　　In addition to adults, the problem of "lack of sleep" among teenagers is becoming more and more obvious.

　　China National Mental Health Report (2019— 2020) mentioned that the phenomenon of lack of sleep among teenagers in China continues to deteriorate, with 95.5% of primary school students, 90.8% of junior high school students and 84.1% of senior high school students failing to reach the standard.

　　Teenagers’ lack of sleep is mainly reflected in two aspects: first, the proportion of sleeping less than 8 hours on school days has increased by 1 percentage point. In 2009, 47.4% of teenagers slept for 8 hours or more on school days, and in 2020, this proportion was only 46.4%; In 2020, the average sleep time of teenagers is 7.8 hours, which is 0.3 hours lower than that in 2009.

　　Second, the length of sleep on school days shows a downward trend with the increase of grades, and the phenomenon of making up sleep on weekends shows the differentiation of school segments. Compared with more than ten years ago, in 2020, the average sleep duration of teenagers in all academic periods showed a downward trend. The average sleep duration in primary and junior high schools decreased by about 40 minutes, and that in senior one and senior two decreased by 10 to 20 minutes. The average sleep duration of primary school students on weekends is reduced by about 12 to 25.2 minutes, by about 20 minutes in the first and second grades, and by 40.2 to 51.3 minutes in the third and high schools.

　　"The World Health Organization has conducted a survey on sleep disorders around the world, and the incidence rate is 27%. We have exceeded 10%, indicating that the problem of sleep disorders in our country is still quite prominent." Guo Xiheng, director of China Sleep Research Association and director of Beijing Chaoyang Hospital Sleep Medicine Center affiliated to Capital Medical University, said.

　　Who stole your sleep?

　　Sleep disorders belong to a group of diseases. According to the international classification of sleep diseases, there are dozens of sleep disorders caused by external or internal factors. Those who can’t sleep, can’t wake up and can’t sleep well are all sleep disorders.

　　Guo Yuheng analyzed that if there is a sleeping environment at night, lying in a comfortable bed and having a desire to sleep, wanting to sleep but not sleeping is called insomnia, but in the same time period and environment, wanting to sleep but insisting on not sleeping is called sleep deprivation.

　　"In recent years, the number of people deprived of sleep has increased significantly, which is related to lifestyle, such as the wide application of mobile phones." Guo Yuheng said.

　　Take teenagers and children as an example. Earlier, the "White Paper on the Sleep Index of Teenagers and Children in China in 2019" released by the China Sleep Research Association showed that the three major factors affecting children’s sleep were academic pressure, playing mobile phones or computers, and parents failing to set an example; Among the children with poor sleep, 41.9% will touch TV, mobile phone and computer before going to bed, and about 67% of parents will often play mobile phone or computer in front of their children.

　　According to Guo Xiheng’s analysis, China has a large population, a wide geographical area and quite different lifestyles, so the probability of sleep disorders is not completely average.

　　"My clinical experience is that the incidence of sleep disorders in cities is greater than that in rural areas, which has a lot to do with the fast pace of life and stress. People with high education level have a higher proportion of sleep disorders. In addition, the incidence of sleep disorders in women is higher than that in men. " He said.

　　What worries experts is the sleep disorder faced by young people. Guo Xiheng told reporters that twenty or thirty years ago, there were very few young people in the hospital, but now there are many. He said that young people have high sleep ability and high sleep regulation ability, but because of this, people tend to ignore their sleep problems.

　　The country shot! Reduce the occurrence of sleep problems among adults, primary and secondary school students.

　　The emergence of an army of insomnia has also attracted the attention of the national level.

　　"Healthy China Action (2019— In 2030), it is specifically mentioned that medical institutions are encouraged to carry out sleep-related medical services and provide scientific sleep guidance to reduce the occurrence of sleep problems in adults.

　　In order to ensure the sleep of primary and secondary school students, the Ministry of Education has previously issued the Management Standards for Compulsory Education Schools and the Work Plan for Prevention and Control of Myopia for Primary and Secondary School Students, proposing that 10 hours of sleep should be guaranteed for primary school students, 9 hours for junior high school students and 8 hours for senior high school students.

　　Recently, the Ministry of Education also proposed to do a good job in the management of homework, sleep, mobile phones, reading materials and physical fitness of primary and secondary school students, and to hand over the sleep quality and time of primary and secondary school students to "co-governance" and bring them into monitoring and assessment.

　　The Ministry of Education proposes that in sleep management, we should draw the boundary between the family and the school, study the school’s efforts, put forward specific ways for the school to cooperate with parents, and monitor and assess to ensure that children get enough sleep, and assess according to the standard of average sleep time during the growth and physiological development of children in China.

　　"Clinical experience shows that some patients have sleep problems when they are older. Most of them have the experience of working night shifts and three shifts when they are young. Such people are more prone to insomnia."

　　Guo Xiheng emphasized that the current situation is very serious. If so many young people stay up late at night now, in a few years, they may become the new force of insomnia patients or other sleep disorders. Therefore, it is particularly important to cultivate a healthy lifestyle.

　　What should I pay attention to if I want to have a good sleep?

　　— — Sleeping appliance

　　The mattress is relatively solid, so don’t be too soft and collapse; Choose a comfortable pillow based on your own preferences, with a pillow height of about 10cm.

　　— — Sleep posture

　　It is advisable to sleep in the right lateral position; If you have pain in your limbs, you should avoid pressing the pain and lie down.

　　— — Sleep time

　　Generally, it lasts for 7-8 hours, but it should depend on individual differences.

　　— — sleep environment

　　Bedroom light should be dark, it is recommended to draw curtains; The bedroom should be cool, but not cold. For most people, 18.3℃ is the ideal temperature.

　　— — Regular schedule

　　No matter how long you slept the night before, get up at a basically fixed time as much as possible, don’t stay in bed or sleep in the cage, and don’t make a big difference on weekends; Just sleep until the next day to restore energy, don’t force the length of sleep too much; You can rest during the day, but don’t lie down or doze off.

　　— — Establish a strong connection between bedroom/bed and sleep.

　　Don’t lie in bed watching TV and playing mobile phone; Go to bed only after you feel obviously sleepy; If you can’t sleep, get up and go to another room

　　— — Avoid excessive stimulation before going to bed.

　　Stop active mental activity before trying to lie down and fall asleep for at least 1 hour; Consider learning a relaxation method and practicing it before lying down at night. (End)

　　The 2023 Cadillac Escalade -V is officially launched. The new car will be equipped with Cadillac’s most powerful engine to date, as well as a customized suspension, large brakes and a more luxurious interior. The new car offers a standard (wheelbase 3071 mm) version and an ESV (wheelbase 3406 mm) long wheelbase version. From the price point of view, it is 50% more expensive than the new M60i.

　　The industry has been working hard for 12 years to help you buy a car, choose a car, avoid pits and avoid detours. If you have any questions about buying a car, I will answer them for you at the first time. Li Yan, the key account manager, 16694861311

　　Appearance aspect

　　Compared with the cash, the new car has been adjusted in detail, including the black Sport Mesh grille, the 22-inch vehicle, the Edge Red brake calipers and the iconic four-way exhaust port.

　　Power aspect

　　The new car is equipped with a hand-built 6.2-liter V8 supercharged engine, matched with a 10-speed automatic transmission and a four-wheel drive system. This engine is very similar to that carried by the -V Blackwing, and the acceleration time of 100 kilometers is only 4.4 seconds. You should know that this is a full-size SUV weighing 2.8~2.9 tons.

　　Power: 6.2-liter supercharged V8 engine, 10-speed automatic transmission and four-wheel drive system;

　　Power: 508 kW (682 HP), 882 Nm;

　　Length/width/height/wheelbase: (axis) 5382/2060/1948/3071mm, (axis) 5763/2060/1948/3406mm.

　　Chassis aspect

　　The new car is equipped with the general fourth-generation magnetic control system and air suspension, as well as the unique suspension hardware of V model. Tour and Sport have been added to the driving mode, which can be quickly adjusted for steering and suspension respectively.

　　Interior aspect

　　The new car comes standard with a 38-inch conjoined large screen, including a 14.2-inch dashboard and a 14.2-inch central display screen, with AR enhanced navigation and other functions. In addition, the interior is decorated with black, brown or zebra wood, and the front seats have massage function.

　　The whole country can apply for zero down payment or low down payment in installments. Xinjiang and Tibet can make a batch of 500,000 seconds without looking at real estate.

　　Add my own WeChat circle of friends to update a large number of parallel imported cars every day, including new listing, configuration, quotation and pictures.

　　If you have any questions about buying a car, I will answer them for you as soon as possible. Li Yan, the key account manager, 16694861311?

　　Company name: Tianjin Hengtai Automobile Sales Co., Ltd.

　　Company Address: No.86 Tianbao Avenue, Tianjin Binhai New Area

　　Disclaimer: The above car purchase preferential information is provided by the comprehensive dealers of this website, and the price fluctuates greatly due to market factors, which is only for car purchase reference; The distributor is responsible for its authenticity, accuracy and legality, and this website does not provide any guarantee or assume any legal responsibility.

From 1983 to 1990

　　In fact, as early as 1983, when the Series III had not been discontinued, its replacement model, the Land Rover 110, was introduced. The 110 figure represented 110 inches (2790mm). By 1984, a Land Rover 90 was added, with a wheelbase of 93.9 inches (2385mm).

　　Then in 1985, Land Rover launched the Land Rover 127 with a 127-inch (3226mm) wheelbase, and the awkward situation came.

　　In 1989, Land Rover sold models such as Range Rover, Discovery, and Land Rover 90/110/127, which puzzled many people because the 90/110/127 series had the same brand name.

　　In light of this, Land Rover has decided to rename the Land Rover 90/110/127 models to further standardize the division of its models.

● 1990-pr

　　In 1990, the name Defender () was officially established as an alternative name for the Land Rover 90/110/127 model, corresponding to the Defender 90/110/130. The meaning of Defender has two aspects, one is because the Land Rover off-road vehicle was widely popular with the military of various countries at that time, and the other is the hope that the Defender car series will continue to defend Land Rover’s important position in the global market.

　　Despite the name change, the Defender still maintains the Founder design of Land Rover 90/110/127. In fact, fundamentally speaking, it still retains many classic design elements of the ancestral Series I. In fact, since 1990, the Defender has basically not undergone major changes in appearance.

　　At the outset of the Defender’s launch, the car was powered by a 2.5-liter in-line four-cylinder diesel, earlier known as the 200TDi, which reached 80kW (108PS) and was 264N · m.

　　In 1998, in response to increasingly stringent emissions standards around the world, Defender replaced the previous diesel engine with a 2.5-liter in-line five-cylinder turbocharged diesel engine called the Td5. It is worth noting that on the occasion of the 50th anniversary of Land Rover in 1998, Defender also launched a special edition model equipped with the 4.0-liter V8 gasoline engine of the then Range Rover.

　　In the period 1997-2000, due to the acquisition of Land Rover, Defender also used a 22.8-liter inline-six gasoline engine with a maximum of 142 kW (193 PS) and a maximum of 280 N · m.

　　Then in 2007, due to the acquisition of the ill-fated Land Rover as early as 2000, Defender replaced the Td5 diesel engine with a 2.4-liter inline-four diesel engine from Ford in order to keep pace with emissions regulations.

　　In addition to the improvement in power, the guard has made few obvious adjustments to other aspects. The appearance is still square, and the details of the engine cover have a more obvious raised design, which makes its hard-line atmosphere even stronger.

　　In terms of interior design, despite the development of the times, the interior of the guard has also added comfort features such as air conditioning, but overall it is still mainly practical.

　　In terms of off-road performance, the guard still continues the tradition of hard-line off-road. The front and rear suspension structure and the unstoppable mechanical style are all classic elements of the guard in people’s hearts.

　　It is worth mentioning that, in fact, in 2004, the Guard was introduced to China, but the high domestic price has deterred many enthusiasts. You know, the Guard has always been positioned as a tool vehicle for rough work.

　　In 2011, Land Rover again revamped the Defender, but the focus of the improvement was still on power. The previous 2.4-liter inline-four-cylinder diesel engine was replaced by the 2.2-liter four-cylinder turbo diesel engine from Ford, with a maximum power of 90kW (122PS) and a maximum torque of 360N · m.

　　But the news of the Defender model change was not the most significant this year. The more significant news was that in the same year, Land Rover publicly admitted that as the Defender was gradually unable to keep up with the development of emissions and safety regulations, the company was working on a new car research and development project aimed at replacing the Defender. Based on this, Land Rover released a concept car called the DC100 in September of that year. However, the DC100 concept car was not recognized by fans, because there was hardly any trace of the Defender on it.

On May 7th, FAW released the official map of the latest body color matching of Guoya. The new car uses a blue body, and the effect is really dynamic. It is a heavy-duty model under the brand of Sunflower. There are four models under the brand of Sunflower, including Guoya, Guoyue, Guoyao and Guoli, all of which belong to the high-end series. Hongqi Guoya is a large car, and the future competitors of the new car will undoubtedly aim at Bentley Feichi and these competitors. Moreover, this car is big, with a body length of more than 5 m 3, which is an out-and-out big car.

In the front part, we can see that the new car is designed with a strong atmosphere. The front face of the new car is a family design language, and its front face is very vertical, which is very recognizable. The new car uses a rectangular front air intake grille, which is decorated with a large number of chrome bars, and the whole grille forms a comb-like shape. The headlight group of the car adopts parabolic style, the bottom adopts flat design, and the lamp group is used internally. The bottom of the front face of the car is surrounded by a smiley face expression pack, which is covered by a black grid, and air guide grooves with light and shadow effects are used on both sides, so the whole front face is very vivid.

On the side of the car body, Hongqi Guoya shows a mature side. Its front side is heavy, while its back side is understated, so it has a classical atmosphere. The side of the new car’s body is really atmospheric, with a mature outline, chrome-plated strips at the bottom of the side of the car, and personalized multi-bar wheels, just like the blades of a turbojet engine. In addition, the new blue color matching effect is really very dynamic and atmospheric, adding some fashionable atmosphere to its gas field.

At the rear of the car, the new car also showed enough gas field. Although the design language is simple, the effect is very heavy. The tail of Hongqi Guoya adopts the effect of leaning forward as a whole, the tail light adopts the same contour as the headlight, and the bottom of the car is surrounded by prominent chrome-plated strips with obvious China elements. Hongqi Guoya has a length, width and height of 5353/1998/1511 mm and a wheelbase of 3260 mm, respectively, and the vehicle is huge.

The interior of the new car is also luxurious, with blue and beige lining. Its materials are really luxurious, and there are many classic designs. The second row of the new car uses relatively heavy seats, which have a strong sense of package and two independent seats have a sense of grade. In terms of power, the new car is equipped with a 3.0T hybrid system and a 4.0T hybrid system, with maximum output power of 290kW and 360kW respectively.

　　BEIJING, Dec. 12 (Xinhua) — "As the world’s top luxury car brand, Maybach officially entered the Chinese mainland market in 2004. With an annual growth rate of more than 40%, the Chinese mainland market has jumped to become Maybach’s second largest market in the world after the United States, accounting for about 12% of Maybach’s global market." Maybach brand operation China sales and marketing manager Liu Xiaoli recently introduced to reporters in Shanghai.

　　Maybach cars are mainly hand-built, and they are specially produced in small batches according to orders, so as to ensure the uniqueness of each Maybach car. In response to a reporter’s question, Liu Xiaoli also said that the international financial crisis has had a certain impact on the US car market. However, China is an emerging car market, and Maybach has only entered the Chinese mainland market to develop business for four years, so there is still a lot of room for development. At present, Maybach’s sales in the Chinese mainland market are still far from the sales volume of the US car market. Liu Xiaoli predicted: "With the support of the German headquarters for us next year, I think the Maybach business of Mercedes-Benz China will continue to grow."

　　Hao Bo, general manager of sales and marketing of Mercedes-Benz (China) Automotive Sales Co., Ltd., said: Now, more and more Chinese consumers enjoy Maybach’s products and services and identify with its brand culture. In the past four years, Maybach has achieved excellent sales performance in the Chinese mainland market and positive market and user feedback. In the near future, Maybach owners in China will be able to enjoy Maybach’s after-sales services at some Mercedes-Benz authorized dealer service centers.

　　At the Maybach media tasting events held in Shanghai and Hong Kong recently, German product experts briefed reporters on Maybach’s unique design, performance and safety, as well as its customer-first service system. Maybach’s newly developed V12 engine embodies the experience and expertise that Daimler has accumulated over the years in the development, design and production of 12-cylinder engines. Equipped with a 5.5-liter twin-turbocharger, Maybach engines have an output of 405 kW/550 hp. Maybach 62 accelerates from zero to 100 km/h in just 5.4 seconds.

　　According to Liu Xiaoli, Maybach currently has three "flying doctors" in China who can rush to the scene to solve problems for customers within a few hours. At the same time, relying on the support of Mercedes-Benz China’s after-sales services network, Maybach customers can solve some problems nearby in the first time. At present, Maybach has held more than 70 tours in more than 30 cities in China, and many models have been unveiled in China. Among them, Maybach 57S, 62S and limited edition models Landaulet have also selected China to hold Asian and global launch ceremonies.

　　"Every Maybach has a soul – the owner’s personality." According to Liu Xiaoli, Maybach can provide nearly 2.20 million configuration solutions for customers to personalize, so that customers can customize their own Maybach according to their needs. According to reports, Maybach will further expand the scope of its personalized options in the Chinese mainland market. Next year, Chinese customers can choose Maybach’s interior and exterior colors, and also personalize the vehicle configuration, proving Maybach’s high priority and long-term commitment to the Chinese market.

Editor in charge: Tian Shijia

The ability of the Three Sheep Group to become bigger and stronger is not only related to the efforts and struggles of Brother Yang, but also inseparable from the hard work of their apprentices. From the current perspective, during the ribbon-cutting ceremony, Brother Yang brought 4 apprentices and his family to cut the ribbon together, and did not invite all the star Internet celebrities to attend. Letting the apprentices cut the ribbon together also has the feeling of opening their own company, and they can more invest in the development of the company as their own business.

Xiao Yang said that the original intention of founding the Three Sheep Company was to better serve the society, and the construction of the eastern center is to achieve this goal. While driving the local economy, it also provides more employment opportunities for people.

In addition, the existence of the Eastern Center will further extend the accuracy and efficiency of Sangyang in data-based management and intelligent decision-making, and provide more possibilities for the data generation of all large mid-platform of Sangyang Group in the future. For Sangyang Group, the opening of the Eastern Center is not only an important milestone, but also an important driving force for the development of its digital economy.

On October 4, Yang Ying was on the hot search for four consecutive days due to the "Crazy Horse Show" issue. But she herself has remained silent, neither admitting that she has seen it nor denying the incident, which makes the incident confusing. Unexpectedly, the comment section of her ex-husband Huang Xiaoming was completely blown up, and the nationality of Yang Ying’s father was also exposed. Yang Ying’s remarks about nationality have caused a lot of controversy!

Huang Xiaoming’s comment box is missing.

Huang Xiaoming originally enjoyed the National Day reunion with his family. Unexpectedly, his ex-wife Yang Ying was already on the cusp of the trend. Many netizens flocked to Huang Xiaoming’s comment area to leave a message saying: Brother, the most correct decision in your life is to divorce AB!

Some netizens lamented that Huang Xiaoming had foresight. Fortunately, he and Yang Ying separated, otherwise they would have been scolded this time.

The resources that Yang Ying and Huang Xiaoming have after their divorce are really hard to describe. She started as an 18-line model. After falling in love with Huang Xiaoming, she not only opened up the mainland market, but also ushered in a wedding of the century that shocked the entertainment industry.

Now, although Yang Ying’s case has not been clearly resolved, there is news that her show has been investigated, and even her video has been officially deleted. Even if you are not banned, your reputation and resources should be affected in the future, right?

Yang Ying’s father’s nationality exposed

Ms. Yang has said that she is of mixed Chinese-German descent and that her father is German, although some netizens have revealed that her father holds a German passport and is actually of German-Indian descent.

What made netizens angry was that although their father was obviously Indian, he deliberately ignored and blurred the concept. This kind of behavior is indeed shameful.

Now, because of a "Crazy Horse Show" farce, everyone around him has been involved, which can be said to be more gain than loss. If you really haven’t been there, wouldn’t it be better to publicly deny it?

The case has been going on for so many days and has become so ugly. Do you really not want to answer? If this goes on, the reputation is really irreparable, isn’t it?

#Beauty Cup Flower Creation Challenge #

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Responsible editor:

Fast Technology reported on December 28th that Lei Jun held the first technical conference of Xiaomi Automobile today, announced the latest progress of Xiaomi’s car making, and pre-explained the first model SU7, but did not announce the price of the car.

At the press conference, Lei Jun said that the price of SU7 could not be 99,000, nor would it be 149,000.For the 199,000 cases with the highest voice from the masses,Lei Jun didn’t give a response, so is it possible?

Then, the SKU of the car was exposed on the network, which was divided into two parts: rear motor and dual motor, which were different in power, battery life and configuration.

The rear drive version is equipped with a motor with a maximum output of 299 HP, with a peak torque of 400 Nm, an acceleration of 5.28 seconds at zero speed, a maximum speed of 210km/h and a braking distance of 35.5m at 100-0km/h..

thatEquipped with 73.6 kWh lithium iron phosphate battery, CLTC has a battery life of 668 kilometers.However, the charging speed of the rear-drive version is 400V, and the charging speed is 330 kilometers in 15 minutes.

In terms of configuration, the car is equipped with NVIDIA Drive Orin but driver assistance chip, and the cockpit chip is Qualcomm Snapdragon 8295. It also has built-in Xiaomi 澎湃 OS, which supports Xiaomi Pilot intelligent driving.

The four-wheel drive version, named Max, is equipped with front and rear dual motors, with a maximum output of 673 horsepower and a peak torque of 838 Nm.The acceleration of zero hundred is as fast as 2.78 seconds, the maximum speed is 265 km/h, and the braking distance of 100 km is only 33.3 meters..

It is equipped with 101 kWh Contemporary Amperex Technology Co., Limited ternary lithium Kirin battery, which has a battery life of 800 kilometers under CLTC condition, supports 800V ultra-fast charging and can last 510 kilometers in 15 minutes.

Configuration is very top, suspension +CDC electromagnetic vibration reduction, Brembo four-piston brake calipers, electric suction door for the whole vehicle, 12-way electric adjustable sports seat with active wing support, in addition, it also provides 56-inch HUD head-up display, 25-speaker audio system, active noise reduction, dual NVIDIA driving chip and so on.

In this way,The price of the four-wheel drive Max version is bound to exceed 300,000, and it is also possible to reach 350,000.As for the entry-level version, the starting price of 199,000 seems to have a certain possibility. After all, the Extreme Krypton 007, which was listed yesterday, is 800V, and the starting price is as low as 209,900. Although it is slightly smaller than SU7, its comprehensive strength is still strong.

The trend of new energy is booming. Among several types of new energy vehicles, extended-range electric vehicles have become the new favorite. Such vehicles can not only enjoy the policy benefits of new energy vehicles in most cities, but also make up for the shortage of mileage anxiety of pure electric vehicles. In the camp of extended-range electric vehicles, AITO and Ideality are representative brands. The former has launched the first technologically luxurious intelligent electric drive SUV—AITO Wenjie M5, which is being delivered in 36 cities and more than 100 user centers. The latter has a high market popularity in Li ONE, so how to choose these two models? This paper tells you the answer by comparing the hard power of the two.

Comparison of extended range platforms: AITO-bound M5 has a longer comprehensive battery life and a smoother range extender.

AITO Interface M5 comes from Celeste pure electric drive range extension platform (DE-i), which contains a 1.5T four-cylinder range extender specially built for the range extension system. It runs very smoothly, and the maximum power generation efficiency can reach 3.2 kW h/L under the action of 41% ultra-high thermal efficiency. In terms of cruising range, the pure battery life of AITO-bound M5 under WLTC condition is 150km. Under the condition of full charge and full oil, the comprehensive battery life under WLTC condition is over 1,100 km, which is superior to all pure electric vehicles. At the same time, the fuel-and-electricity charging method can better meet the needs of users in complex usage scenarios.

Li ONE also uses the extended range platform, but the specifications and structure of the range extender are different from those of AITO M5. It uses a 1.2T three-cylinder range extender. Although the dynamic parameters are good, the inherent structure of the three cylinders is not good for the ride comfort, thus affecting the NVH performance of the whole vehicle. In terms of cruising range, Li ONE’s WLTC has a comprehensive cruising range of 890km, which is far ahead of most pure electric vehicles, although it is far from AITO’s M5, and there is no mileage anxiety.

Power system comparison: all adopt dual-motor four-wheel drive, and AITO asks M5 to accelerate faster.

AITO Interface M5 adopts a dual-motor four-wheel drive scheme, the front axle is equipped with asynchronous AC motor and the rear axle is equipped with permanent magnet synchronous motor. This combination achieves a balance between performance and energy consumption. Under the strong power output, the zero-speed acceleration time of AITO’s flagship version of M5 four-wheel drive reached 4.4 seconds, which led a number of new energy vehicles.

Li ONE also adopts the dual-motor four-wheel drive scheme, but both motors are permanent magnet synchronous motors, with the maximum power of 245kW and the maximum torque of 455N·m, which is not as radical as AITO’s M5, and the acceleration time is 6.5 seconds, which is nearly 2 seconds behind AITO’s M5. This result is also expected. After all, Li ONE is positioned as a medium-and large-sized SUV for home use, which is more suitable for the daddy crowd. Even so, the acceleration performance of Li ONE is compared with that of gasoline at the same price and the same level.

Chassis specification comparison: the lightweight of AITO interface M5 is more in place, and the front suspension is higher.

As a high-end SUV, AITO Wujie M5 adopts an all-aluminum chassis, which is not only lighter but also better in rigidity and strength than the traditional steel chassis. In terms of suspension, AITO M5 also shows sincerity. The front suspension is a double wishbone structure exclusive to luxury cars, which can better restrain the roll and control the corners steadily. The rear suspension is a multi-link structure, which has good shock absorption, can absorb the vibration caused by uneven roads and improve the ride comfort.

Li ONE is a little more expensive than AITO M5, but the chassis material is not as kind as AITO M5. Although there are some aluminum alloy components, the application scope is not wide enough. In terms of suspension, Li ONE’s front suspension is a common McPherson style, which is simple in structure, small in size and more easily accepted by manufacturers. However, the curve limit is not as high as that of the double wishbone, and the rear suspension is also a multi-link structure, so the comfort is guaranteed.

As two representative players in the field of extended-range electric vehicles, both the M5 and Li ONE of AITO have good comprehensive strength, which meets the diversified car demand of users. In terms of the comprehensive cruising range, acceleration performance and chassis specifications, the performance of AITO Jiejie M5 is even better. Considering that its price is also lower than that of Li ONE, AITO Jiejie M5 is more worthy of consumers’ choice based on the car purchase concept of "spending less money to buy a better experience".

　　Cctv newsOn March 26, the reporter learned from the traffic police detachment of Guigang Public Security Bureau that on March 24, a large truck collided with students crossing the road after school in Guangren Village, Mule Town, Guiping City, causing one girl to die on the spot, two girls died after being rescued, and two others were injured. After the accident, governments at all levels in Guigang and Guiping, public security traffic police and other departments carried out follow-up investigation and handling work, and it has been determined that the truck involved was suspected of being overloaded.　

　　The truck was suspected of being overloaded.

　　According to the investigation by the Traffic Police Brigade of Guiping Public Security Bureau, the driver Liang was from Luchuan County, Guangxi. At 11 o’clock on the morning of March 23, Liang drove a heavy van of Gui K brand to carry sugar from a sugar factory in Longan, Baise to Guangzhou, stopping for three times, and stopping for dinner in Shizui Town, Guiping City before the incident. After the accident, the traffic police department checked the vehicle situation and found that the approved load mass of the truck was 40 tons, while the sugar loaded on the truck was 58 tons. At present, the public security organs have criminally detained Liang, and the traffic police department has also sent the accident vehicle to the judicial technical appraisal department for various performance tests.

　　The traffic facilities in the accident section are perfect.

　　After on-the-spot investigation by the accident handling police, the road section is 304 provincial highway, and the whole line is equipped with large-scale car speed limit signs. There is a crosswalk (zebra crossing) at the accident site, with clear markings, a speed bump 230 meters away from the zebra crossing, and a warning sign to avoid children and students 77 meters away.

　　Carry out investigation and rectification to prevent problems before they happen

　　After the accident, Huang Weijing, vice chairman of the government of Guangxi Zhuang Autonomous Region, gave instructions to attach great importance to it and quickly organize forces to deal with it. On March 25th, the joint meeting on road traffic safety in Guigang issued a notice to the offices of the joint meeting on road traffic safety in counties, cities and districts, as well as to all member units, to deploy and carry out the major investigation and rectification of traffic safety hidden dangers around the campus.

　　The traffic police department of Guigang City quickly investigated and rectified the hidden dangers around the campus for all primary and secondary schools and kindergartens in its jurisdiction, focusing on the establishment and integrity of signs and markings such as traffic warning signs, zebra crossings and speed limit signs along the national and provincial roads around the campus. Understand the daily work style of the school when organizing students to go to school and cross the road, and urge the school to learn the lessons of the 3.24 traffic accident in Guiping and attach importance to the safety guidance of students to go to school and cross the road.

　　Enter the passenger and freight enterprises in the jurisdiction, urge the person in charge of the enterprise to strengthen management, investigate the hidden performance hazards of trucks and vehicles and traffic violations, organize freight drivers to carry out traffic safety publicity and education activities, improve drivers’ awareness of civilized and safe driving, and prevent traffic accidents from the source. Intensify efforts to rectify road traffic violations of key vehicles such as trucks, buses and dangerous goods transport vehicles, and strictly investigate serious traffic violations such as overloading, overcrowding, illegal modification, illegal overloading and transportation, license-related, drunk driving, and fatigue driving.

　　It is reported that the traffic police department of Guigang City will also convene relevant departments to hold a road traffic safety contact meeting in the near future to study the traffic safety management around the campus and explore the establishment of a long-term management mechanism for traffic safety around the campus. (CCTV reporter Fu Qien Ryson Ho)