Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Nowadays, the automobile has entered the era of diversified development. A car product that is loved by consumers can have a lot of labels, such as high value, scientific and technological intelligence, humanization, multi-purpose and so on. These labels can also be changed and sublimated with the changes of the times and the development of automobiles, but I think that as a means of transportation, people’s pursuit of driving comfort will never change.

  When it comes to the driving comfort of cars, we have to mention the "chassis suspension" system, one of the three major parts that both oil cars and trams will have. In the chassis suspension system, the suspension system, as the only structure that connects the upper and lower car bodies, plays a vital role in its design and adjustment.

  In fact, among the global automobile brands, many well-known brands have made research and innovation on automobile suspension, such as the magic body of Mercedes-Benz, KDSS of Toyota and HBMC of Nissan. Their birth has greatly improved the driving stability and comfort of automobiles. So is there a brand or a technology in China that can reach or even surpass them? Then I think the answer is yes. It is the industry’s first new energy exclusive intelligent body control system-Yunqi.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  What is a cloud chariot?

  Everyone must remember the "dancing" U9 sports car at BYD Yunqi conference. It appeared in that way, which not only won the attention of the public, but also proved the strength of Yunqi intelligent body control system to the global automobile market.

  Yunqi is an intelligent car body control system developed by BYD Group for five years and costing billions of yuan. It includes Yunqi -C intelligent damping car body control system, Yunqi -A intelligent air car body control system and Yunqi -P intelligent hydraulic car body control system, covering the needs of different driving scenes such as home, sports, administration, off-road and entertainment. This time, we also experience the actual use feeling brought by different systems through the experience under various working conditions.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Yunnian -C Intelligent Body Damping Control System

  If the intelligent body control system of Yunqi is classified, then Yunqi -C should be considered as a more popular and popular one. It is mounted on BYD Tang, BYD Han and BYD Song L just launched.

  The damping continuous variable adjustment function of Yunqi -C can solve the uncomfortable feeling of passengers in the car when the car is driving at high speed on a rough road or slightly bumping, and increase the comfort of the car. In the rough road, the system will increase the low-frequency damping through the cloud algorithm to stabilize the body posture when the vehicle is thrown up and down. To put it bluntly, it can avoid shaking like a boat and reduce the dizziness of passengers.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  When passing through the washboard road or the gravel road, the system will automatically adjust the damping of the shock absorber to be low, and at this time, the compression and stretching speed of the vehicle’s shock absorber will also be improved, so that it can respond and resolve the continuous high-frequency impact quickly. Commuting in the city will make the ride more comfortable.

  In this test drive, I also experienced the model Tengshi N8 equipped with Yunqi C intelligent body damping control system for a long time. Through the driving experience of high-speed, national roads and roads, the overall comfort performance brought to me is better than that of the same class without body damping control system. In addition to coping with the impact caused by falling and bumps on the vehicle, you can also feel the full lateral support of the vehicle when going up and down the ramp or turning quickly. The attitude of the vehicle and the lateral stability of passengers in the vehicle are very good, and with the comfortable parking function, this system is completely ok for daily use.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Yunnian -A Intelligent Air Body Control System

  If Yunqi -C intelligent body damping control system only appears as a popularizer, then Yunqi -A intelligent air body control system can be regarded as a more advanced version, or a luxury benchmark for vehicle dynamic control. It realizes the dynamic adjustment of the body control through the precise sensing technology of Yunqi, the quick decision of Yunqi Intelligent Computing Center, the output of precise control strategy, and the control of air spring intake and exhaust, stiffness conversion valve, shock absorber solenoid valve, etc., so that the whole vehicle has the ultimate comfort, stability, support and passability. That is, with the addition of air spring, the vehicle equipped with Yunqi -A intelligent air body control system has become a necessary condition for you to have a higher-level and more interesting driving experience.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Yunqi -A intelligent air body control system can be adapted according to different vehicle types, and the suspension adjustment stroke is as high as 150 mm. Vehicles equipped with Yunqi -A system can provide users with multiple modes including driving mode linkage suspension, welcome mode, convenient pick-up mode and high safety locking.

  The Yunqi -A intelligent air body control system also provides an electrically controlled shock absorber, which can realize stepless adaptive adjustment of damping. In addition to independently adjusting the appropriate body damping in different road conditions to ensure the driving stability of the vehicle, it can also alleviate the situation of braking and nodding when the vehicle starts, thus avoiding the dizziness caused by riding an electric vehicle. The vehicle roll angle speed can also be reduced by 23%. Simply speaking, when cornering at high speed, the vehicle side support force is more sufficient.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  This test drive is equipped with Yunnian -A intelligent air body control system. When passing through speed bumps and potholes, the overall suspension will give me a more resilient feeling, and the wheels will not bounce unnecessarily. When encountering potholes, bumps are basically not transmitted to the car, and when passing through, you can obviously feel that the integrity of the vehicle chassis and shock absorber is very good.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  On the mountain road with many bends, the vehicle’s roll is not big, which is related to shock absorption and steering in cooperation with the driving mode. In the sports mode, Tengshi N7 has good sports properties, and the directivity of the bend is good, and it is also silky when it turns quickly. The intelligent seat flanking function pioneered by Yunqi -A intelligent air body control system can quickly control the intelligent flanking seat according to the body posture change and steering signal. If the center of gravity of the vehicle turns to the right and it is cheaper to the left, the body will lean to the left, and then the intelligent seat flanking on the left will exert an opposite force on the body and actively support the side. This function can be used not only in sports driving, but also in low-speed off-road.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Yunnian -P Intelligent Hydraulic Body Control System

  If Yunqi -C and Yunqi -A put more comfortable driving on the road, then Yunqi -P intelligent hydraulic body control system not only takes into account the road comfort, but also strengthens the off-road performance and balances the road and off-road working conditions.

  Through the precise sensing technology of Yunqi, and the quick decision-making of Yunqi Intelligent Computing Center, the control strategy is output, and the oil intake of shock absorber, damping regulating valve and stiffness regulating valve are controlled to realize the dynamic adjustment of body control. Yunqi -P is the world’s first intelligent hydraulic body control system, which integrates three core technologies: mechanical, hydraulic and electronic control. At present, it is mounted on the high-heat and equation Leopard 5 model.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  In the suspension part, the suspension adjustment stroke of Yunnian -P intelligent hydraulic body control system can reach 200mm, which can realize both four-wheel synchronous lifting capability and single-wheel independent lifting. The lifting force of the system is up to 5 tons, which meets the requirements of high-intensity off-road continuous lifting. At the same time, it provides multi-level height adjustment to realize various functions such as speed adjustment, convenient fetching, intelligent welcome and so on.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System
Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Cross-axle working condition is one of the common working conditions in cross-country. If you want to pass smoothly, you must not only have strong locking function, but also have more tires to grip the ground, which is also an indispensable and important condition for getting out of trouble. Yunnian -P intelligent hydraulic body control system provides the function of "four-wheel linkage". When the vehicle is in a semi-unbalanced state with single wheel and diagonal wheel suspended, the four-wheel linkage function can transport oil for the suspended wheel shock absorber, lengthen the suspension stroke, improve the wheel contact with the ground and the sense of vehicle balance, and ensure the effective output of four-wheel power. The four-wheel linkage function of Yunqi -P can make the maximum wheel difference of the vehicle reach 620mm, and the tracking index RTI value of the whole vehicle can reach above 600 according to official data, which is the upstream level in non-modified mass production off-road vehicles.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Camping is a hot outdoor activity nowadays. If the parking place is complex and uneven, and the vehicle tilts, it will affect the need for rest and entertainment in the car. At this time, the user can turn on the camping leveling mode. At this time, the vehicle will calculate the inclination angle through the attitude control module and adjust the body to a horizontal position several times. The adjustment range is about 100 mm. If it exceeds this adjustment range, the system can only try to ensure the balance of the car body.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Camping leveling function is not enabled.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System
Let the driving experience be more advanced. Yunnian Intelligent Body Control System
Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Camping leveling function enabled

  Do you usually encounter such a situation when driving? When a tall SUV body enters the basement, it is often blocked by a 2m height limit pole, which makes it impossible to enter the basement for parking, or when you encounter a lower bridge opening on the off-road road road, it will affect the whole trip. Aiming at this kind of working condition and user’s pain points, Yunqi -P intelligent hydraulic body control system provides "ultra-low mode". As long as you step on the brake pedal, in the mode with the lowest body height, the system will automatically enter the ultra-low mode by continuously pressing the height adjustment button for 7 seconds. At this time, the system will reduce the body height to 1.9 meters, and it can smoothly pass through the road section or closed space with height restrictions.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System
Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Yunnian -P ultra-low mode

  Since there is an ultra-low mode, it must be an ultra-high mode. Contrary to the ultra-low mode, the ultra-high mode lifts the vehicle chassis by stretching the suspension, and it will be easier to pass through some high and unavoidable obstacles.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System
Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Yunnian -P superelevation mode

  The prospective cloud-chariot preview system in the future

  In the venue of this experience, we also saw a lookout U8 equipped with a cloud-based preview system. Yunqi preview system can respond quickly by identifying structured road surface and obstacles in front through lidar and binocular camera on the roof, and adjusting damping in linkage. It can output the road surface features and elevation curves within the range of 5-150m in front of the vehicle, and the recognition accuracy is 3 mm, and the recognition accuracy within 15m is over 99%. Of course, the technology is currently in the debugging stage, or it will be pushed and upgraded to users through OTA later. At present, only BYD is involved in this technology.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System
Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Now the staff also demonstrated the practical application of the cloud-and-chariot preview system to us. After U8 recognizes the obstacle (log) at the center of gravity in the process of moving forward, the car body will slowly lift adaptively to increase the chassis passability, and the height of the car body will gradually return to the original height after passing.

Let the driving experience be more advanced. Yunnian Intelligent Body Control System

  Full text summary:This time, we fully experienced BYD’s Yunqi -A, Yunqi -C and Yunqi -P intelligent body control technologies applied in different fields and models. Personally, I think this technology is at the leading level in China in terms of technology, market level and user level. After all, there are not many independent car companies that are vigorously involved in vehicle chassis shock absorption control, and BYD is at the forefront of the market.

  From the actual driving experience of these three sets of cloud technology, it is indeed better than the driving texture of the same class models, and the sports performance is also better. The most important thing is that BYD will bring down the altar such technologies as continuously variable damping technology and air spring technology, which were originally only carried in higher-priced models, so that more domestic users can experience high-level driving performance at lower prices. We should praise BYD for this.

This online celebrity "collapsed" in less than a month.

Some online celebrity, netizens can’t bear to scold.

Brother Balloon, like Traffic in Tan Tan, finally appeared in public view after 11 years.

Chengdu TV program "Traffic in Tan Tan"

Life is bitter, but there is a smile.

He bid farewell to the former traffic police Tan Qiao at the edge of the iron fence:

"Officer Tan, the grey wolf balloon I gave you that year is out of date?"

Tan Qiao waved back:

"But you won’t be out of date, Brother Balloon."

In less than a month, Brother Balloon signed a contract with MCN to enter short video.

Tan Qiao met him again, only to get naive lies.

When I saw him off, Brother Balloon sang "Ah, goodbye friends", which seemed to be a pun.

There is no better realistic fable than these two images.

Balloons always go up, but what about the fate of balloons?

 

Balloons are out of date.

Making a short video, online celebrity, is not the first time that Brother Balloon has followed the fashion.

In 2011, he was riding a bicycle in the fast lane with a balloon in his right hand and was stopped by Tan Qiao.

At that time, Traffic in Tan Tan had become a household name in Chengdu, and Brother Balloon was excited about being on TV.

He danced and sang the divine comedy "Love Trading" in the rotten street, and also talked about the "Yanzhaomen" incident in the aftermath of that year.

In a blink of an eye, 11 years later, balloons became obsolete, and Brother Balloon’s "BMW" changed from a bicycle to a bike-sharing.

Tan Qiao, who took off his police uniform, went to look for him, only to know that he had not sold balloons for a long time and was doing his work intermittently.

Brother Balloon still lives alone. He lives in a shared house in 200 yuan on a monthly basis and only eats two meals a day.

There are two steamed buns for breakfast and a bowl of instant noodles at night.

The most valuable thing in his room is an outdated TV set.

Tan Qiao asked him if he still cares about entertainment gossip. He shook his head.

"We can’t get online at this age."

However, Brother Balloon still loves to sing, so he can sing "The Sound of the Waves Still" by Mao Ning in the Spring Festival Evening in 1993.

When he forgets the lyrics, he will take out the lyrics book on the desktop and turn it over.

While flanging, I imagined that if I had my own house, I would sing karaoke every day.

"I can invite David Jiang over."

Tan Qiao see him YiGuZi above, simply pull him to go outside and let go of the singing.

It is a public balcony, open to the outside, facing a wasteland.

Unfortunately, the toilet is also on the balcony, and the wind always smells.

No sooner had Brother Balloon connected to the place where he forgot his words than a neighbor shouted."What’s the noise?"I had to go back to my room.

Tan Qiao lamented that time seemed to have stopped on Brother Balloon.

In 11 years, Tan Tan Traffic stopped broadcasting, and then became popular on the Internet.

Tan Qiao himself was trapped by his identity and fame, suffering from depression, and "redeemed himself" by paying a return visit to the protagonists in previous programs.

The balloon brother seems to be the balloon brother except that he doesn’t sell balloons.

The influence of Traffic in Tan Tan was that he got the opportunity to move goods and foreigners greeted him.

Tan Qiao, a traffic policeman, was told by others that class was over. He often dreamed of Tan Qiao wearing a police uniform.

"If my house were better than it is now, I would have wanted to meet you for a long time."He said.

Brother balloon’s TV set

During this return visit, Brother Balloon revealed his inner side-

Self-abased and proud.

 

Live a few more minutes.

Brother balloon’s inferiority complex may begin with his ex-wife divorcing him.

"My wife is in another man’s house because she thinks I am too poor."

Eleven years ago, he felt that if he had money, he would not get divorced.

Eleven years later, he is still recalling that his ex-wife complained that he had no money.

Tan Qiao asked him if he wanted to find another wife. He nodded, but then he said:

"It’s hard to find now."

The prerequisite for his placement is a monthly salary of at least five or six thousand yuan, a house of at least one or two hundred square meters, and a four-wheeled car.

Even if it’s not a Mercedes-Benz BMW, it’s Chang ‘an.

He has no expectations for these, after all, he can’t even make up the rent in 200 yuan at the moment.

"There is no such thing as a big skill."He touched the back of his skull.

Brother Balloon worked as a temporary worker after graduating from junior high school. He did it in a regular factory, and he also did it in three rounds.

Selling balloons is just what he said."a messy life"A kind of.

Call "work" a "living path" because every penny you earn must be put into the necessities of survival immediately.

You have to wait and find a way, just like the wholesale supermarket nearby, you don’t need him to move goods every day.

Therefore, Brother Balloon quickly signed a contract with MCN in less than one month after he became popular again, for the possible reason."Live a few more minutes".

In the three years since the epidemic, odd jobs like Brother Balloon have actually suffered the most.

Factories shut down, construction sites shut down, restaurants closed down …

Even the famous "Sanhe Great God" can’t get a daily salary.

Sanhe labor market closed

At this time, there may be more ways online than offline.

According to the statistics of Ai Media Consulting, the number of MCN institutions in China will exceed 30,000 in 2021, and the short video market is expected to be close to 200 billion yuan.

As soon as brother balloon signed the contract, he had a smart phone, a suit and money, and he could move to a house with better conditions.

MCN stated that it is necessary to dig out his life story, let him make money by singing and finally make a record.

The 52-year-old balloon brother ushered in a career, but Tan Qiao and the majority of netizens all made a fuss.

Online celebrity is a cruel business. Amateurs will be eliminated if they fail to meet the standards in three months.

There is an MCN organization that holds the absolute right to speak. If the traffic on Brother Balloon can really bring quick money, how much can really enter his pocket?

In 2020, Lynne, a classmate who filmed Wuhan Diary, once exposed the darkness of MCN organization.

For example, you are not allowed to sign other non-MCN labor contracts without getting a penny from the company.

Without the actual support of the company, it is not easy to refuse unreasonable demands because of the huge liquidated damages.

"In recent months, I have been depressed and collapsed many times, and I am exhausted. I have written a lot of words and finally decided to tell it. Because I am not the only one who has encountered this incident. "

The contract signed by brother balloon clearly States,"The breaching party shall compensate 1 million yuan".

But obviously, he doesn’t know what this means.

With MCN’s visible benefits, he listened to his agent completely, even hiding from Tan Qiao who helped him.

One minute he said he didn’t know about the contract, the other he said the agent was his "nephew".

Tan Qiao is worried that Brother Balloon will lose the only valuable TV set at home.

Not afraid of gas, afraid of explosion.

Take 10,000 steps back and believe in good faith that MCN will not cheat Brother Balloon, and we can guess his ending-

After passing the gas, it was abandoned by MCN.

But can an out-of-date person understand "out of date"?

I still remember the first time Brother Balloon appeared in Traffic in Tan Tan, and he expressed himself so urgently and awkwardly.

He told many people’s unspeakable privacy as a joke, and used balloons to "show love" to Tan Qiao naked, which was actually a sign of eager attention.

Before he came into contact with the internet, what fame brought him was still relatively simple.

Passers-by greeted him warmly, and the supermarket owner invited him to work in the store, which was friendly and kept the sense of border.

Now he strides directly into the most lively short video, and noisy voices are pouring in, both good and bad.

When the number of likes goes from tens of thousands to three digits or even single digits, the gap is visible to the naked eye.

The balloon brother who just signed the contract is obviously still immersed in the sense of accomplishment brought by online fame.

He grinned and waved his arms, saying that people from all walks of life, from other provinces and 10 thousand people who knew him were willing to help him.

Up to now, MCN has produced a short video for him, covering the "Lone Brave Man" which exploded at the end of last year.

Brother balloon sometimes strolls on the main road with his hands behind his back, sometimes wriggles under the street lamp, and sometimes sings loudly with a mineral water bottle.

Someone at the bottom commented that "the electronic sound was repaired."

People like "very similar but not", such as grassroots singers, rural wild models and "Little Ma Yun".

Brother balloon’s singing is not the key, but his life story is the key.

The crowd dispersed after chewing the story over and over again. Will Brother Balloon still sing happily as before?

Blogger @ King Chen Sheng once commented:

"When online celebrity what is the most painful, not without popularity, not out of breath.

But always give you a little hope, so that you can jump up and take a look, but you can’t reach it. "

Brother Balloon’s emotional state is what Tan Qiao is most worried about.

An ordinary person suddenly adds himself to fame and fortune and suddenly evaporates, and his mentality will be like a balloon.

Either it explodes because of expansion or it explodes because of external pressure.

I hope brother balloon won’t have that day. I hope brother balloon stays in the air more.

Just stay a few more minutes.

All-round pacesetter: ask the world M5 wisdom travel to form its own school.

Mr. Wang, 40, works as a supervisor in a financial company in Shanghai, and bought the M5 in June this year. When the author talked to him about this car, Mr. Wang’s chatterbox suddenly opened and talked about the feeling of using the car.

"I took a racing license when I was young. I have always liked cars and I know a lot about many cars." As a middle-aged 80s generation, although Mr. Wang has a successful career, he has always had a racing dreams who happily showed us his E-class racing license. At work, he is a decision-maker who looks at the overall situation. In life, he is a super daddy. Now he has a son and a daughter with his wife and lives happily. As a dad who likes cars, Mr. Wang liked performance cars before he had children, but his car habits changed after he had children. Like the majority of dad families, he liked "all-round cars" that could make the whole family travel better.

Then why did you choose to ask M5 this time?

When Mr. Wang first chose a car, he ordered many alternative models for himself — — BMW X3, Weilai ES6, Li ONE, etc. It can be said that all kinds of SUVs have been understood and no decision has been made. But a month ago, by chance, I learned that my friend had purchased the M5, and highly recommended it. "I feel that the control is great, which can be said to be the integration of people and vehicles." Since then, he has taken an interest in asking about M5.

Later, Mr. Wang browsed the related articles about the M5 on the major automobile websites, and specially went to Shenzhen to attend the Guangdong-Hong Kong-Macao Greater Bay Area Auto Show at the end of May. Through on-site close-up understanding and test drive, Mr. Wang strengthened his inner thoughts, and this is the car he wanted. Moreover, his wife and children were particularly satisfied with the interior, appearance and cost performance of the M5. So at the auto show, Mr. Wang paid the deposit without hesitation.

The Wujie M5 has good performance and endurance, and is both robust and wild.

As a "performance coffee", Mr. Wang attaches great importance to the performance and power of the car. "The all-aluminum chassis carried by the M5 is also one of the reasons why I decided to buy this car." He introduced to us that many chassis of the same price models on the market only use cast iron chassis, while the all-aluminum chassis of the M5 is more stable and flexible in handling, especially in the winding mountain road, which has the feeling of "moving with your heart". In addition, the 100-kilometer acceleration of the M5 can reach 4s level, which is even more icing on the cake for Mr. Wang with performance control. Mr. Wang also said with satisfaction: "To my surprise, apart from the good motivation, the M5 can also ride comfortably with his family ‘ Gentleness ’ Respond. "

Family travel, endurance is also essential. Mr. Wang drives his wife and children to play every week. "This car has much better endurance than an oil car, and I am very satisfied." Mr. Wang can have such an evaluation, thanks to the intelligent extended range platform of pure electric drive of the M5, and the WLTC is over 1100km when full of oil and electricity, which can eliminate mileage troubles for home users like Mr. Wang and realize zero anxiety for travel life.

Large space and high safety: the M5 brings peace of mind to travel.

As parents, the most important thing for children to travel is to take safety. Therefore, Mr. Wang has particularly high requirements for the safety of vehicles. In Mr. Wang’s view, Contemporary Amperex Technology Co., Limited CTP battery is used in the M5, and its battery safety is absolutely guaranteed. The M5 in Wenjie comes standard with 6 airbags and L2+ automatic driving, which is also well received by Mr. Wang.

For home users, spatial expression is as important as power and control. Mr. Wang specially emphasized the ride space of the M5. "We have two children in our family, both of whom are still very young and noisy, so the requirements for the space in the car are also quite high. The interior space of this car is large enough, and we travel a lot of luggage every time, which is more than enough. " When talking about the safety in the car, Mr. Wang also affirmed the configuration of the M5 in the car: "Unlike other new cars, there is no pungent smell in the M5 in the car, and the air health and respiratory health are guaranteed." Mr. Wang’s high praise is due to the attention paid by the expert M5 to the health and environmental protection in the car. In terms of the materials and purification system in the car, the expert M5 has fully considered the needs and experiences of consumers from the beginning of design, thus bringing Mr. Wang a healthier and more environmentally friendly family trip feeling.

Equipped with car "ceiling": HarmonyOS intelligent cockpit

Mr. Wang is also full of praise for the HarmonyOS intelligent cockpit system carried by the M5: "When driving, for the sake of driving safety, I usually choose the voice control car system. The response of the car machine system of the M5 is comparable to that of a mobile phone. Even when navigating the map, it is more sensitive and convenient than my mobile phone. " Mr. Wang bluntly said that as a middle-aged user, he is obviously not as keen on the use of smart tools as young people, but in his view, the HarmonyOS smart cockpit equipped with the M5 is quite easy to interact and convenient to connect across devices, which can be said to be "one-button silky" in all aspects.

Write at the end:

Driving control and comfort are complete. For Mr. Wang’s family, the M5 is like an all-powerful hexagonal warrior guarding the family’s trip. I believe there will be more people like Mr. Wang who will be asked about the performance of M5.

Why did M5 deliver more than 3,000 sets in the first month? Can the annual sales of 300,000 words be realized?

At the Huawei Winter New Product Launch Conference at the end of December 2021, Yu Chengdong released it.AITO, the first smart car equipped with HarmonyOS smart cockpit, asks M5.This extended-range new energy vehicle has attracted attention from all walks of life since its release.

AITO inquiry M5 just released its report card in March, and inquiry M5 officially started to deliver cars to users on March 5th.In March, the sales volume was 3,160 vehicles, a year-on-year increase of 1,310.71%; In March, the output was 3,465 vehicles, a year-on-year increase of 1,667.86%.

The delivery of M5 in the first month exceeded 3,000 units, which is a good result for a new brand and new model. What does M5 rely on behind this achievement?Can Yu Chengdong’s grandiloquence of annual sales of 300,000 units shouted at the end of last year be achieved?

First of all, the world M5 is located in the medium-sized coupe SUV.Body size of 4770*1930*1625 and long wheelbase of 2880.The spatial layout of the big five seats can bring a good sense of space.

According to Yu Chengdong at the press conference, the whole vehicle was developed by Huawei and equipped with Huawei’s electric drive electronic control system.Equipped with a 40 kWh ternary lithium battery and a 1.5T turbocharged 4-cylinder range extender, WLTP has a pure battery life of up to 150KM and a full battery life of up to 1,100 km.

Except for the lowest model which is driven by rear single motor, the other three models are driven by front and rear double motors.It has ultra-high power as high as 315kW-365kW and acceleration of 0-100 for more than 4 seconds.It can give the driver a leapfrog power experience and a sense of pushing back.

In addition to running fast, the 4-cylinder range extender of the M5 is also well-known, which is said to be independently developed by Huawei.It has the highest compression ratio of 15:1, thermal efficiency as high as 41% and power generation efficiency of 3.2 kWh/h.The power generation capacity is stronger, the consumption is less, and the operation quality is very good.

Although the car weight of the M5 is more than 2.2 tons, according to the feedback from most car owners, the M5 is full of power.Suspension structure of front double wishbone and rear five-bar linkageIt also ensures the driving quality of the M5. The vibration of the ditch ridge is well filtered, the lateral support in the corner is sufficient, and the car body will not sway.

According to the real interview records,The vast majority of owners of M5 in the world favor Huawei’s HarmonyOS OS smart cockpit.

This time, Huawei installed for the M5.Kirin 990a cockpit chip, the computing power is about 3.5TOPS., supporting 5G network connection. There is a 15.6-inch intelligent central control large screen in the middle of the M5, but the change of experience is very obvious. The central control screen is like a Huawei Matebook, and its UI interaction is very simple and easy to use.

The obvious feeling of the whole intelligent central control big screen operation is that the interactive experience is very smooth and the response is very fast. The matching degree between UI design and 3D dynamic effect and touch is very high. Follow the hand, the reaction speed is fast, and the use experience is very similar to that of mobile phones and tablet computers. It can be full-screen, split-screen, and can also suspend windows.

The M5 is not only easy to use with large screen, but also sharp in intelligent voice interaction function.It not only supports the functions of continuous dialogue, visible speaking, intelligent recognition of four-tone area, but also can recognize the languages of passengers in different seats, and also has certain local dialect recognition ability.

This time, the M5 alsoEquipped with HarmonyOS brand function, also known as "seamless circulation". For example, if you are navigating with Huawei’s Petal Maps on your mobile phone, it will automatically flow to the car after getting on the bus, and then flow back to your mobile phone after getting off the bus. HarmonyOS system also supports Unicom. When you enter the car, as long as you are in the same Huawei account, you can automatically transfer from the mobile phone to the car, and call the microphone and stereo equipment in the car to let you directly switch to the scene in the car.

If the mobile phone is not HarmonyOS,Huawei has also developed a screen projection function for mobile phones.By downloading the APP, all mobile phones in the Android ecosystem can be projected with HarmonyOS Car Machine. Similar to Apple CarPlay and Baidu CarLife, but different from the latter two, and a small number of applications are put on the car screen from the mobile phone, it can put all the apps on the mobile phone on the car and realize two-way circulation at the same time.

this timeHuawei also built a set of exclusive 19-speaker sound facilities for the M5, with professional-grade effect of 1000W and 7.1 surround sound field., creating an immersive theater experience, whether it is pop, rock or symphony, it is shocking enough.

Apart from the outstanding ability of M5 itself, Huawei has tried its best to sell cars better this time.

Yu Chengdong is optimistic about the prospect of selling cars in Huawei retail stores. Huawei and Xiaokang are currently owned by the whole country.More than 500 M5 experience centers and more than 150 user centers and service outlets.It is planned to double the number of experience centers and user service outlets by the end of 2022, reaching as many as 1,000 and 300 respectively, covering all cities in China and meeting the needs of M5 users.

At present,Xiaokang can get at least 10GWh of automobile batteries every year. If all of them are used to produce the Wujie M5, the output of Xiaokang in 2022 is estimated to be about 250,000 Wujie M5 according to the current configuration of 40kWh batteries.

In terms of vehicle manufacturing, Xiaokang is still busy expanding the scale of production lines. In the first quarter of this year, Xiaokang shares raised 7.13 billion yuan in the A-share market, which was invested in "Electric Vehicle Development and Product Platform Technology Upgrade Project", "Factory Intelligent and Electric Drive Production Line Construction Project", "User Center Construction Project" and supplementary liquidity, among which "Factory Intelligent and Electric Drive Production Line Construction Project" was designed with an annual production capacity of 100,000 units.

According to relevant surveys,The main people who buy M5 are around 30-50 years old.Most of them know something about the HarmonyOS smart cockpit and acceleration of this model, and all of them use Huawei mobile phones. Most of them buy cars in order to own Huawei’s HarmonyOS eco-model, so they must have done their homework when they come to a physical store to experience or buy.

In addition, as a medium-sized extended-range SUV, the Wujie M5 has attracted more attention because it can reduce the cost of buying a Shanghai brand by buying an extended-range electric vehicle in a city where oil vehicles are restricted.

To sum up, in the price range of 200,000-300,000, the comprehensive cost performance ratio of Wenjie M5 is relatively high, with both internal and external repairs. It not only has good mechanical quality, but also has Huawei’s HarmonyOS smart cockpit and a complete offline sales and maintenance system. The monthly delivery of 3,000+is only the beginning of Wenjie M5. Although it is far from the goal of selling 300,000 units a year, it is believed that Wenjie M5 will maintain a good sales growth rate in the future.

The reason why Apple’s mobile phone can’t be charged and its solution [detailed explanation]

  【Apple’s mobile phone can’t charge】 Many fruit powders find that sometimes the power cord is plugged into the mobile phone, and the iPhone also displays the charging symbol, but the mobile phone just can’t charge it. Why? Xiaobian will answer for you!

Causes and solutions of Apple’s mobile phone charging failure

  1, excessive battery loss, has been completely damaged.

  Generally speaking, this kind of situation is rare. You can check the battery health through our education first. In normal use, the battery health of iPhone is above 85% within one year and above 75% within two years. But if you use it for one year and it has dropped by 80%, there are only two possibilities. One is that you have bought a fake, and the other is that you have often committed the behavior of damaging the battery mentioned in the previous chapter. I’ve met someone who charges the battery almost several times a day because of playing card games. As a result, the battery health of mobile phones has dropped to 78% in less than half a year.

  2. The battery management IC is damaged

  This situation is mostly due to the fact that the mobile phone falls to the ground, which leads to the disconnection of the motherboard components, and the probability is very small. If the battery can’t be charged and it is said that the motherboard is damaged, the store will charge you more than 500 so-called motherboard replacement fees. In fact, it only needs more than 100 replacement power IC.

  3. The charger is not original, and the charging cable is damaged.

  This is easy to handle, just ask someone for an original iPhone charger and charging cable and try it.

  4, mobile phone system failure

  At the same time, press the power button +Home button until the Apple Logo appears, and forcibly restart the iPhone, which should be solved.

  5. The gold finger of the charging port is oxidized or dirty.

  Scrape the gold finger part of the charging port on the iPhone with the Sim card pin attached to the iPhone, and try to scrape off some oxides on it (generally, the old iPhone that has this problem is definitely used for more than 1-2 years).

Normal charging time of iPhone

  Under normal circumstances, it takes 4-5 hours for the iPhone to be fully charged. It is recommended that you use the original charger. Charging with iPad charger can greatly shorten the charging time.

IPhone charging precautions

  1. It is not necessary to charge the 1.iPhone for 12 hours for the first time, but remember to charge it when the screen prompts 10% for the first time, and don’t run out of power;

  2. After that, it can be charged at any power, and it is not necessary to wait until the power prompt is too low;

  3. It is best to have a complete charging and discharging process once a week. If you can’t do it every week, at least make sure that your iPhone goes through at least one charging cycle every month, in order to expand the battery capacity;

  4. Although the iPhone also has the function of overshoot protection, it is still recommended to avoid charging for too long, especially overnight. Because the charging time is too long, it will greatly shorten the service life of the battery;

  If you can’t solve the problem by using the above methods, please go to Apple’s after-sales service or professional maintenance organization for maintenance. If you have more questions, please continue to pay attention to the IT Encyclopedia column of Pacific Computer Network.

Science and technology morning post, Vantage shares and subsidiaries are fighting fiercely. Ren Zhengfei reiterated that Huawei does not build cars.

On the morning of March 31st, the infighting between Vantage and its subsidiary Vantage Electronics developed into a situation of mutual alarm. WU GANG, former chairman of Vantage Electronics, said,Vantage shares brought a group of people to forcibly control Vantage’s electronic security room, and verbally dismissed Ms. Qiu, Vantage’s electronic financial manager, at the scene, and the door of Vantage’s electronic reference room was violently opened. Vantage Electronics had already called the police.

Vantage shares said: the act of entering Vantage Electronics, a holding subsidiary, is in compliance with relevant laws and regulations. The company has reported to the police for the relevant personnel who illegally blocked the audit work of the joint-stock company and maliciously spread false information today. 

According to the interface news at the scene, the contradiction between the two sides comes from Vantage’s continuous reduction of orders to Vantage Electronics, which80%-85% of the revenue comes from the business of producing core components for Vantage, and in the past few years, Vantage electronic orders have dropped by about 80%. WU GANG asked to negotiate with Pan Yejiang, chairman of Vantage, but never received a reply.

On March 31, Huawei released its annual performance report for 2022 at Shenzhen Bantian Headquarters. In 2022, Huawei’s revenue in 2022 was 642.3 billion yuan, an increase of 0.9%; Basic net profit fell by 68.7% to 35.6 billion yuan; Cash flow from operating activities decreased by 70.2% to 17.8 billion yuan, and net cash decreased by 26.9% to 176.3 billion yuan.

Among the basic financial data, the biggest change is the level of net profit. In 2022, the net profit was only 35.6 billion yuan, down 68.7%, reaching an all-time low. At the same time, however, Huawei’s total R&D expenditure is 161.5 billion RMB, and its R&D expenditure rate is 25.1%, which is at an all-time high.

Huawei also disclosed the revenue of digital energy, Huawei cloud and smart car solution BU for the first time: in 2022, digital energy business revenue was 50.8 billion yuan, Huawei cloud business revenue was 45.3 billion yuan, and smart car solution BU revenue was 2.1 billion yuan.

On March 31st, it was reported in 36Kr that Ren Zhengfei, founder and CEO of Huawei, issued an internal document, reiterating that "Huawei does not build cars", and the document was valid for 5 years. The document also puts forward strict requirements for the exposure of Huawei logo in automobile design, stipulating that the words "HUAWEI/ Huawei" cannot be used in the publicity and appearance of the whole vehicle, and emphatically points out that the expressions "Huawei asks the world" and "HUAWEI AITO" cannot be used.

Huawei said that the business model of the car will not change, and Huawei is still deeply empowered.

At the beginning of this month, AITO used the brand-new slogan "HUAWEI asks the world" for the first time in the publicity of Weibo, WeChat and other platforms. Since then, almost all the AITO car bodies in HUAWEI’s offline stores have been affixed with the logo of "Huawei asks the world", and offline channels also use this as a key propaganda speech to highlight Huawei’s strong empowerment.

On March 31, the Italian Personal Data Protection Agency announced that ChatGPT, a chat robot, would be banned from now on, and that OpenAI, an American artificial intelligence company that developed this platform, would be restricted from processing Italian user information. The platform does not inform about the collection and processing of user information, and lacks the legal basis for collecting and storing a large amount of personal information. OpenAI "must inform the Italian Personal Data Protection Bureau of the measures taken by the company to implement the requirements of the protection bureau through its representatives in Europe within 20 days", otherwise it will be fined up to 20 million euros or 4% of the company’s global annual turnover.

On March 31 ST, Li Wei, vice chairman and COO, said at the forum: "Knowledge content has become the mainstream of Internet content. The two major trends of videoization and the growth of the younger generation have pushed bilibili from the animation community to a useful and interesting comprehensive video platform. " As of March this year, bilibili’s general knowledge content accounted for 41%. In the past year, in addition to the original content circle, bilibili added more than 700 new content categories.

On March 31st, Hisense Video announced that Hisense Video intends to spin off its holding subsidiary, Xinxin Micro, to the Shanghai Stock Exchange for listing in science and technology innovation board. After the completion of this spin-off, the ownership structure of Hisense Video will not change, and it will still maintain its control over Xinxin Micro. Xinxin Micro, a subsidiary of this spin-off, focuses on the research and development of display chips and AIoT intelligent control chips, and maintains a high degree of independence from other business segments of Hisense Video. This spin-off will not have a substantial impact on the continuous operation of other business segments of Hisense Video.

According to the First Financial Report, on March 31st, Skycar (Changsha) Group Co., Ltd. issued a notice saying that due to the company’s financial situation and production and sales plans, some positions of the company will be suspended from production and work as of April 1st, 2023. During the suspension of production, employee social security is still declared according to the original base. However, after the first payment cycle, the relevant employees will pay the living expenses according to the local minimum wage until the company resumes production. During this period, employees can find new employment opportunities on their own and leave their jobs voluntarily.

The first session of the 13th National People’s Congress held a press conference, and Zhang Yesui responded to hot spots.

  Source: CCTV

  Chinanews. com client March 4 th The press conference of the first session of the 13 th National People’s Congress was held on the 4 th. Zhang Yesui, spokesman of the conference, answered questions from Chinese and foreign journalists on the agenda of the conference and the work of the NPC. At the press conference, Zhang Yesui responded to hot topics such as government institutional reform, supervision law, real estate tax law, China’s defense budget, and Sino-US relations.

  [Meeting schedule: there are 10 agendas from March 5th to 20th]

  Zhang Yesui introduced that the congress will open on the morning of March 5 and close on the morning of March 20, with a duration of 15 and a half days, which is slightly longer than the first session of the 12th National People’s Congress, which is mainly determined by the agenda of the congress.

  There are ten agendas for this conference. The first to third items are to review the government work report and review the plan report and budget report. The fourth and fifth agendas are to consider the draft constitutional amendment and the draft supervision law. The sixth to eighth agendas are to review the work reports of the National People’s Congress Standing Committee (NPCSC), the Supreme People’s Court and the Supreme People’s Procuratorate. The ninth agenda is to consider the State Council’s institutional reform plan. The tenth agenda is to elect and decide on the appointment of members of state institutions.

  [Deliberating and adopting constitutional amendments is an important task of the General Assembly]

  After 14 years, the Constitution will be revised for the fifth time. Zhang Yesui said that an important task of this congress is to revise some contents of the Constitution, and to review and pass constitutional amendments.

  He pointed out that amending the Constitution is a major event in the country’s political life and a major legislative activity that concerns the overall situation. The principles of amending the Constitution this time are as follows: First, adhere to the leadership of the Party, adhere to the rule of law in Socialism with Chinese characteristics, and adhere to the correct political direction. Second, in strict accordance with the law and procedures. Third, fully carry forward democracy, build consensus extensively, and ensure that it reflects the will of the people and is supported by the people. Four, adhere to the principle of partial revision of the constitution, not major changes, so as to comply with the requirements of the development of the cause of the party and the people, and follow the law of the development of constitutional laws to ensure the continuity, stability and authority of the constitution.

  [Response "How to reform the government institutions?"

  On the question of how to reform government institutions, Zhang Yesui pointed out that this congress will listen to and consider the State Council’s institutional reform plan, and the State Council’s institutional reform plan is an important part of the party and state institutional reform plan, with the goal of building a functional system of party and state institutions with complete systems, scientific norms and efficient operation. This draft will be explained at the fourth plenary meeting on March 13th.

  [the National Supervisory Commission (NSC) is the anti-corruption work organization with China characteristics]

  Talking about the formulation of the supervision law and the establishment of the National Supervisory Commission (NSC), Zhang Yesui emphasized that the National Supervisory Commission (NSC) is an anti-corruption working institution with China characteristics. The State Supervision Commission and the Central Commission for Discipline Inspection are co-located and perform two duties of discipline inspection and supervision. The supervision law is the national legislation against corruption.

  He said that it is of great and far-reaching significance to strengthen the party’s unified leadership over anti-corruption work, build an authoritative and efficient supervision system, and promote the modernization of the national governance system and governance capacity by formulating the supervision law, implementing institutional innovation and organizational innovation, and upgrading the practices and experiences that have proved effective in practice into legal systems.

  [Talking about environmental protection: there were indeed more blue sky and white clouds in Beijing in the past year]

  Speaking of environmental protection, Zhang Yesui said that in the past year, there were indeed more blue sky and white clouds in Beijing.

  He said that in 2018, the National People’s Congress Standing Committee (NPCSC) will continue to pay close attention to the environmental protection work, formulate the law on the prevention and control of soil pollution, revise the law on the prevention and control of environmental pollution by solid waste, review the annual report on the state of the environment and the completion of environmental protection objectives, carry out law enforcement inspections on the law on the prevention and control of air pollution and the law on marine environmental protection, and strive to provide a solid legal guarantee for winning the battle against pollution.

  [Strive to complete the preparation for submitting the real estate tax legislation for deliberation as soon as possible]

  What is the progress of real estate tax law aimed at social concern? Zhang Yesui responded that speeding up the legislation of real estate tax is an important task put forward by the CPC Central Committee, which was drafted by the the National People’s Congress Standing Committee (NPCSC) Budget Working Committee and the Ministry of Finance. At present, the work of drafting and improving the draft law, demonstrating important issues and soliciting opinions internally is being accelerated, so as to complete the preparatory work for submitting it to the Standing Committee for initial consideration as soon as possible.

  He said that this year, the farmland occupation tax law, vehicle purchase tax law, resource tax law, etc. will also be formulated, and the tax collection and management law will be revised.

  [China’s moderate increase in defense investment in recent years is still lower than that of major countries in the world]

  With regard to China’s defense budget, Zhang Yesui responded that in recent years, China has moderately increased its defense investment, a considerable part of which is to make up for the lack of investment in the past, mainly for updating armed equipment, improving the living conditions of soldiers and training and living conditions of grass-roots units.

  He emphasized that China’s defense investment level is lower than that of major countries in the world, no matter from the proportion of defense budget to GDP, national fiscal expenditure or per capita. China has always adhered to the path of peaceful development and pursued a defensive national defense policy. The development of China will not pose a threat to any country.

  On Sino-US Relations: Never sit idly by and watch China’s interests get hurt.

  Talking about Sino-US relations, Zhang Yesui said that Sino-US economic and trade relations are essentially mutually beneficial and win-win. The volume of trade between the two countries can be said to be huge. Last year, the bilateral trade volume between China and the United States exceeded 580 billion US dollars, so it is not surprising that there are some frictions. China does not want to engage in a trade war with the United States, but we must not sit idly by and watch China’s interests get hurt.

  He emphasized that China and the United States have different social systems, historical cultures and stages of development. It is normal for the two sides to have different views or even differences on some issues, but these differences and differences do not necessarily lead to confrontation. The key is that both sides should treat each other’s strategic intentions objectively and accurately and grasp the development direction of bilateral relations. If policies are formulated based on wrong judgments or assumptions, it will damage the relations between the two countries and bring consequences that neither side wants to see.

  [It is not in the interest of either side to have war and chaos on the Korean Peninsula]

  Regarding the situation on the Korean Peninsula, Zhang Yesui responded that the DPRK and the United States are the main parties to the Korean Peninsula issue. If the DPRK-ROK relations and the DPRK-US relations are compared to two wheels, we hope that the DPRK-US relations will continue to turn, and we hope that the DPRK-US relations will turn as soon as possible. In other words, we hope to see the DPRK and the United States start dialogue as soon as possible.

  Zhang Yesui emphasized that both the DPRK and the United States have made some positive statements recently. China’s position on the peninsula issue is consistent and clear, that is, we insist on realizing the denuclearization of the peninsula, maintaining peace and stability on the peninsula, and solving problems through dialogue and consultation. War and chaos on the peninsula are not in the interest of either side. China will maintain close communication with relevant parties, further increase efforts to persuade peace and promote talks in accordance with the "double suspension" initiative and the idea of parallel tracks, and strive to resolve the Korean Peninsula issue through political and diplomatic means.

  [The Belt and Road Initiative is open to all interested countries]

  In response to a media question that some people think that the Belt and Road Initiative is a geostrategic tool of China, Zhang Yesui refuted this view, saying it was a misunderstanding of the Belt and Road Initiative.

  He said that the "Belt and Road" is an economic cooperation initiative that focuses on interconnection and aims at mutual benefit and win-win. It is hoped that by complementing each other’s advantages, it will create more opportunities for world economic growth and common development of all countries. The principle of "Belt and Road" is to discuss, build and share, and all participants are equal partners. The Belt and Road Initiative is an open and inclusive platform that does not exclude or target any country and is open to all interested countries.

  [Refuting "China’s export of China model is to change the international order"]

  A reporter mentioned that China has vigorously advocated building a community of human destiny in recent years, and also proposed to provide China’s plan and China’s wisdom for solving human problems. However, some critics worry that China’s China model is to change the existing international order and rules, and Zhang Yesui also refutes it.

  He stressed that China will stick to its own path, neither importing foreign models nor exporting China models, and will not ask other countries to copy China’s practices. Of course, if some countries are interested in China’s development experience and practices, we are willing to discuss and share with them, but we will never impose them on others. On the issue of international order, we are not trying to reinvent ourselves and engage in subversion and substitution, but we must persist in being the maintainer and builder of the international order. (End)

The topic of "super moon" has been searched frequently: how to form it? How to observe?

  Beijing, March 12 (Reporter Shangguan Yun) A bright moon often entrusts people with good wishes and thoughts. Recently, topics related to the "Super Moon" have been on the hot search for many times, and astronomy enthusiasts have chosen the right time and place to observe and feast their eyes.

  In fact, the "super moon" is an astronomical phenomenon that everyone has paid more attention to in recent years. So, what is a "super moon"? When does it usually appear? How can people observe?

  Conditions for the formation of "super moon"

  To form a "super moon", two basic conditions need to be met, one is "nearest" and the other is "roundest".

  Data Map: On March 9, the night of February 16, the Lunar Year of the Rat, Beijing, before the arrival of the "Super Moon", a full moon rose, reflecting the street lights in the community. China News Service reporter Sun Zifa photo

  "The orbit of the moon around the earth is elliptical, with the closest perigee and the farthest apogee." Yuan Fengfang, director of popular science at Xinglong Observation Base of National Astronomical Observatory of Chinese Academy of Sciences, explained.

  She said that "super moon" means that the moon is at the perigee when it is at the full moon. At this time, when the moon comes to perigee, it looks bigger than usual because it is close to the earth.

  "February 19, 2019 is the Lantern Festival in China, which happens to be ‘ Super moon ’ 。” Yuan Fengfang said, "The super full moon meets with our traditional festivals, which is more ornamental and attracts public attention."

  How to watch "Super Moon"?

  To watch the super moon, strictly speaking, you can choose to observe it when the moon-earth-sun is closest to a straight line in sequence. To put it simply, on the night when the "super moon" appeared, it can be observed anywhere as long as it is sunny or in partly cloudy.

  Data Map: On the evening of March 10th, "Super Moon" appeared in Beijing. China News Service reporter Futian photo

  Yuan Fengfang introduced a set of data. At 10: 35 am on April 8, Beijing time, the moon, the earth and the sun were almost in a straight line, and the moon was the most round at this time; At 2: 08 am on April 8, Beijing time, the moon reached perigee.

  She said that it is suitable for observation from the evening of April 7 to the morning of the 8 th. You can shoot a moon at 2: 08 am on April 8 and before sunrise.

  "In fact, we can appreciate it with our eyes ‘ Super moon ’ You can also use ordinary binoculars or monoculars, or even SLR and telephoto lenses. " Yuan Fengfang explained that "super moon" is a very common astronomical phenomenon. "We can see the full moon every month, can’t we?"

  Appear no more than 4 times a year.

  Earlier, some media reported that astronomical experts said that the "super moon" mostly happened on the 15th and 16th lunar months, and it will be staged four times in the Year of the Rat in the lunar calendar, and the time will be on February 9th, March 10th, April 8th and May 7th respectively.

  “‘ Super moon ’ In fact, it is only a very common phenomenon. The period between the moon’s arrival at perigee takes 27.55 days, and the period between two full moons is the full moon, which takes 29.27-29.83 days. " Yuan Fengfang said.

  There is a small time difference between the above two periods. Yuan Fengfang said that it is precisely because of the difference in the length of the cycle that there are no more than four "super moons" every year.

  Data Map: "Super Moon" appeared in Beijing. China News Service reporter Mao Jianjun photo

  Interestingly, Yuan Fengfang mentioned that the perigee of the moon on April 8 was about 500 kilometers closer to the earth than the perigee on March 10. Therefore, the "super moon" on April 8 will be a little bigger (about 0.1%), but it is difficult for the naked eye to see the difference in size.

  Interesting "Minimum Moon"

  It is worth noting that there are not only "Super Moon" but also "Minimum Moon", and some netizens jokingly call it "Super Little Moon".

  The so-called "minimum moon", that is to say, when the moon is full moon, it just runs near the apogee.

  "The only time in 2020 ‘ The smallest moon ’ , on October 31. " Yuan Fengfang suggested that interested people can take pictures of the "Super Moon" and the "Minimum Moon" in the same place and use the same set of shooting equipment, and then make a comparison. This is an astronomical observation that the general public can do. (End)

How to avoid "new pollution" when 200,000 tons of retired batteries flow into the black market?

CCTV News:The new energy vehicle market is experiencing explosive growth. In 2020, the sales of new energy vehicles reached 1.36 million, with a year-on-year increase of 2.8 times in the first quarter of this year, and the sales volume reached 515,000.

However, as an important part of the new energy automobile industry, the recycling of retired batteries has hidden risks. According to media reports, by 2020, the cumulative decommissioning amount of power batteries in China will be about 200,000 tons, and a large number of them will flow into informal channels such as small workshops, which will bring safety and environmental hazards.

Explosive growth of new energy vehicles "blowout" of retired batteries

Xiaomi announced the plan to build a car, Huawei laid out the vehicle controller, Evergrande said that it had invested more than 10 billion yuan in building a car, and DJI officially announced that it would enter the car track … … Nowadays, the "smart car war" is extremely hot, and the baton of technology companies’ car fever has spread from Internet companies to mobile phone companies, and now it has been sent to drone companies.

In order to solve the problems brought by traditional fuel vehicles, in recent years, countries all over the world have begun to increase research and development and support for new energy vehicles. On April 12th, the State Council Press Office held a press conference to introduce the progress of establishing the policy system of Hainan Free Trade Port. At the meeting, Shen Xiaoming, director of the Standing Committee of Hainan Provincial People’s Congress, said that in order to protect the ecological environment, Hainan will no longer sell traditional fuel vehicles and fully promote clean energy vehicles by 2030.

According to the data of China Association of Automobile Manufacturers, 1.36 million new energy vehicles were sold in 2020. In the first quarter of this year, the production and sales of new energy vehicles were 533,000 and 515,000 respectively, up 3.2 times and 2.8 times respectively. However, while more and more enterprises are joining the new wave of building cars, the new energy automobile industry is in chaos.

According to the data of China Automotive Technology and Research Center, the cumulative decommissioning amount of power batteries in China will be about 200,000 tons in 2020, and this number will rise to 780,000 tons in 2025.

(New energy vehicle batteries usher in "retirement tide")

In order to ensure battery recycling, in 2018, the Interim Measures for the Management of Recycling Power Batteries for New Energy Vehicles jointly issued by the Ministry of Industry and Information Technology, the Ministry of Science and Technology and the Ministry of Environmental Protection stipulated that automobile manufacturers should bear the main responsibility for recycling power batteries, establish power battery recycling channels, and be responsible for recycling waste power batteries generated after the use and scrapping of new energy vehicles.

Although many OEMs have established battery recycling business, a large number of power batteries have not flowed into formal channels. First of all, because retired batteries can be sold for money, many batteries have been bought at high prices by some unqualified car dismantling factories and "small workshops", and most of them do not have professional battery decomposition equipment; Secondly, consumers don’t know about the recycling channel information of retired batteries, and the motivation to turn them over voluntarily is insufficient, resulting in a large number of batteries not entering the recycling channel.

In addition, industry insiders said that in practice, the outstanding problem faced by car companies in battery recycling is the ownership of batteries. After the whole vehicle is sold to the users, the ownership of the battery belongs to the users. After the vehicle has been used for many years, the whole vehicle is scrapped, and the retired battery of the scrapped vehicle belongs to the scrapped vehicle dismantling enterprise. To some extent, this also brings difficulties for the vehicle enterprises to recycle the battery.

Power battery recycling is difficult. Experts: It needs the integration of many forces.

Ms. Jiang from Henan bought a Zotye E200 new energy vehicle with a warranty period of 8 years in 2017. The staff of the 4S shop said that it would cost about 40,000 yuan to replace the battery at their own expense after the warranty period. "Changing the battery is basically the same as changing the car."

The power battery in the new energy vehicle is a consumable, with an average service life of about five years, which is shorter than other parts of the car body. However, it holds the "life gate" of the new energy vehicle. Mileage problem, charging problem, residual value problem and the benefit of battery replacement, all these pain points around new energy vehicles are inseparable from the battery.

Professor Yan Li from the School of Environment, Renmin University of China said that the power battery is different from all other energy storage batteries, and it is a battery pack (group), which requires professional enterprises to disassemble the module, and there are special requirements for the dismantling site, equipment, personnel and safety. Dismantled waste battery cells, including waste liquid and solid waste, must be collected, stored, transported and kept as hazardous waste, and waste liquid or solid waste shall not be discarded, buried or burned.

"If the power battery cannot be effectively recycled, it will cause great environmental harm." Professor Yan Li explained that taking lithium iron phosphate batteries as an example, once the electrolyte leaked from unrecycled lithium batteries, toxic and corrosive electrolyte would flow into the natural environment, which would be harmful to human body, soil and water. The ternary lithium battery is more harmful. The battery material contains heavy metals such as manganese, cobalt and nickel, which will cause pollution to water and soil for 50 years. The carbon and graphite in the negative electrode material will cause dust pollution to the air.

According to Professor Yan Li, the standard for scrapping lithium batteries in new energy vehicles is that the battery capacity is less than 80%. At this time, the remaining capacity is not enough to support the power of new energy vehicles, but recycling at this time often causes great waste. At present, China is formulating and improving the recycling management methods of power batteries, and establishing a cascade utilization and recycling management system of power batteries. "That is to say, scrapped power batteries can be degraded to ICT, household or renewable energy for power generation and energy storage, rather than direct resource recovery."

Since the promotion of new energy vehicles in China is after 2015 and has achieved explosive growth in recent years, it is foreseeable that the scrapping of power batteries will continue to increase in the next few years. Although the country has issued the recycling standards for power batteries and effectively standardized the technology to ensure the safety, environmental protection and high efficiency of the dismantling process of power batteries, "there is no complete recycling industry chain in China, and the battery standards are not unified, the technology is immature, and the cost of battery reverse logistics recycling is high, which directly affects the economic benefits of power battery recycling and the development of recycling industry."

The battery recycling schemes of other automobile countries may have certain reference value. The United States has established a legal system for recycling used batteries from federal, state and local levels, requiring battery manufacturers to be responsible for organizing the recycling of used lead batteries, and using the handling fee paid by consumers and the recycling fee paid by battery enterprises as the source of funds for the disposal of used batteries.

Japan also stipulates that manufacturers are responsible for the recycling of Ni-MH and lithium batteries. After the batteries are recycled, they will be transported back to the battery manufacturers for disposal, and the government will give corresponding subsidies to the manufacturers. Toyota, a representative enterprise, first recycles the used batteries through the dealer network, and then disposes them in different fields by entering the maintenance system, cascade utilization and dismantling, and then disposes them after reaching a certain amount.

Germany launched the Battery Law in 2009, stipulating that battery producers and importers should register with the government, dealers should organize recycling, and users are obliged to hand over used batteries to designated recycling institutions.

Professor Yan Li said that China is at the forefront of all countries in the promotion of new energy vehicles, so the overseas experience that can be followed is limited. The rapid change of power battery technology puts forward higher requirements for its recycling. A sound battery recycling system needs the integration of policies, technologies, subsidies, supervision and other forces.

Qingming outing, online celebrity scenic spot beside Fuxian Lake asks you to punch in.


Original title: Youyou Yuxi | Qingming Walking, online celebrity Scenic Spot on Fuxian Lake will ask you to punch in.

Qingming is approaching, the breath of spring is getting stronger and stronger, and everything is reviving and full of vitality. Along the beautiful Fuxian Lake, not only are you full of beautiful scenery, but you also inadvertently walk into online celebrity attractions that are constantly hot: Wanzigou, where the shoreline is as beautiful as a pearl necklace, the "S-bend" highway that makes people linger in the sunset, and the Hat Tianshan Mountain & HELIP, which reveals the secret of the "CAMBRIAN life explosion"; … There are countless historical and cultural scenic spots and landscapes around the lake. This spring, Fuxian Lake has become an excellent place for people to go hiking, enjoy the scenery and play.

Wanzigou takes a break and listens to the sound of waves.

When you set foot on a trip to Chengjiang, the scenery along Fuxian Lake is not to be missed. Picturesque natural scenery and rich and varied water leisure experiences have brought a burst of laughter and laughter to tourists. However, the charm of Chengjiang is far more than that. In the pace of swimming, you may wish to pay more attention to your surroundings, and you may find more beautiful scenery waiting for your exploration. The natural scenery hidden in the corner may be the unexpected surprise of this outing.

If you are a young man who likes to follow the trend, then the online celebrity punching place in Fuxian Lake must not be missed. In recent years, the punch-in place of online celebrity in Fuxian Lake with its own traffic has attracted a lot of tourists, and tourists who come to punch in and take photos are in an endless stream, and the surrounding tourism consumption such as catering and accommodation continues to grow. The high exposure of online celebrity’s punch-in places such as Wanzigou and "S-bend" highway on social media has gradually become a hot topic on the Internet, attracting countless tourists to punch in and take pictures. During the Spring Festival this year, the number of passengers along the lake reached more than 400,000, up nearly 37% year-on-year.

If you come to the Star Village on the east bank of Fuxian Lake, don’t miss the online celebrity punching place here — — Wanzigou

The winding lakeshore and the romantic interweaving of vegetation form a unique landscape of Wanzigou.

Wanzigou is located in Mingxing Village, 30km away from Chengjiang City, and 1km away from Mingxing Yudong Scenic Area and Biyun Temple. From a distance, it is like a crystal pearl, quietly embedded in the blue picture of Fuxian Lake, revealing infinite tranquility and beauty; Seen from a height, the beautiful lakeshore lines outline beaches, green trees and lakes like pearl necklaces. The water in Fuxian Lake is like a mirror, which complements the vegetation on the lakeshore and forms a beautiful picture. The winding lakeshore is shaded by trees, which adds a touch of color to this world. The romantic interweaving of lakeshore and vegetation has jointly constructed the unique landscape of Wanzigou.

Tourists feel the tranquility and beauty of Wanzigou by the lake.

Walking along the shore of the lake, the glazed lake in front of you comes into view, rippling blue waves and beautiful. Against the blue sky, green trees stand on the shore, put a stool under the tree and sit on it. Let the breeze blow gently, listen to the whispers of the waves, and feel the rare quiet time, as if the whole world were immersed in this tranquility and beauty.

Encounter an ancient temple, seek seclusion and visit victory

Walking along the lake, near Wanzigou on the east coast, you will meet Biyun Temple, He Wansong Temple in Star Village and other scenic spots. These scenic spots and scenic spots not only have beautiful scenery, but also contain profound humanistic and historical details. If there were networks in ancient times, they must be the scenic spots in online celebrity at that time.

Biyun Temple and Wansong Temple are famous ancient temples in central Yunnan, exuding rich humanistic charm. Visiting it, as if traveling through time and space, is refreshing and makes people indulge in the tranquility and solemnity of the ancient temple. Biyun Temple is located next to Chengchuan Line, surrounded by mountains and waters. There are 546 stone steps from the foot of the mountain to the gate of the temple, which are dotted with prosperity and ancient cypresses, presenting a fresh and refined picture for tourists. Climbing to the top of the mountain overlooking Fuxian Lake, it is deep blue and has a unique flavor. Two plaques, "Biyun Temple" and "Wudang Bieyuan", hung on the door of the temple, telling the indissoluble bond between Biyun Temple and Wudang Mountain in Hubei. It is said that this place was once the source of inspiration for countless literati, leaving behind a group of precious Mo Bao.

Biyun Temple has beautiful scenery.

Coming down from Biyun Temple is Star Village. It is picturesque with its back against the green hills and facing the clear water. Thanks to the unique geographical environment, the lakeside of Star Village is shaded by trees and covered with fishing holes, bringing tourists a cool and quiet leisure experience. Here, you can get a close look at the traditional customs of fishing by car and water by the lake and feel the tranquility and harmony of life in the fishing village.

Continue along the Chengchuan line, and after a short drive, you can come to Wansong Temple. It stands in the mountains beside Fuxian Lake. It was founded in the 22nd year of Qing Emperor Kangxi and has a history of more than 300 years. Historically, Wansong Temple, Panlong Temple in Jinning and Yongjin Temple in Xiushan were called "Three Shows in Central Yunnan". At this point, tourists can not only appreciate the historical vicissitudes of the temple, but also hear the touching legends about the temple from the local population.

A scene and a poem along the "S-bend" highway

In addition, the "S-bend" highway in online celebrity is also near Fuxian Lake. It is located 1 km ahead of the Dawan bus station, which is a fork in the road up the mountain, and opposite it is the viewing pavilion on the east bank of Fuxian Lake. The two complement each other and the scenery is pleasant. With its unique "S"-shaped radian, this road presents a strong visual impact, attracting countless tourists to stop to take pictures or shoot videos and record this unforgettable punching moment.

The "S-bend" highway is located beside Fuxian Lake. With its unique "S"-shaped radian, this road presents a strong visual impact, attracting countless tourists to stop to take pictures or shoot videos.

The "S-bend" highway, like an elegant black ribbon, dances along the blue Fuxian Lake and blends with the surrounding natural scenery, creating a unique visual experience. Here, you can enjoy chasing the beautiful sunset, stop and go along the highway, feel the free air and meet the intoxicating scenery around the corner. Every step is a painting and every scene is a poem, which makes people intoxicated with the infinite charm of the "S-bend" highway in Fuxian Lake.

Standing next to the "S-bend" highway overlooking Fuxian Lake, the lake is rippling and layered.

In order to make these online celebrity punch-in places become "long red punch-in places", Chengjiang Culture and Tourism Bureau actively explores and practices such as paying attention to tourism experience, emphasizing individuality, optimizing development foundation, constructing collaborative management system, and enhancing sustainable development. At the same time, it deeply digs into Chengjiang’s rich cultural resources, unique cultural characteristics and deep-rooted cultural genes, closely combines contemporary people’s tourism needs and modern aesthetic concepts, and integrates artistic and fashionable expressions. Create a unique cultural experience, skillfully combine traditional culture with modern culture, satisfy tourists’ yearning for novel and unique rural life, and create unforgettable new scenes, thus further enriching the categories of tourism formats, so that every tourist can find his own happiness and satisfaction here, provide better and more convenient tourism services, and let more people appreciate the beauty and charm of Fuxian Lake.

The most influential punching place in online celebrity.

On the banks of Fuxian Lake, there are many fascinating places hidden along the banks of Fuxian Lake, in addition to the above-mentioned punching places in online celebrity and the scenic spots and scenic spots full of historical and cultural atmosphere. Maotianshan and Luchong exude unique charm, waiting for people to explore and discover.

Maotianshan Mountain, about 8 kilometers away from Chengjiang City, will unveil the mystery of marine life in Cambrian period for you. Immersed in the scene, you can observe the primitive multicellular biological fossils in the Cambrian period at close range and feel the spectacular scene of the "Cambrian life explosion", as if you were in the ancient marine world. You will feel that this is the most influential punching place in online celebrity by Fuxian Lake.

Luchong, on the other hand, is completely different from Maotian Mountain. It takes fun as its theme and has perfect tourist facilities, making it an ideal place for sightseeing and leisure. Visitors can enjoy all kinds of colorful amusement projects here and enjoy every moment of happiness.

In short, there are still many scenery along Fuxian Lake waiting for tourists to discover and feel. No matter whether you like quiet or lively, you can find your own fun and enjoyment here.

Recently, Chengjiang City has actively carried out large-scale clean-up and rectification of the ecological environment along the lake, and improved and upgraded the ecological environment of the storage zone, river course, wetland and lakeside buffer zone along Fuxian Lake by "combing hair and washing face", striving to make the lakeside scenery more beautiful and moving. Through thorough cleaning and rectification, we will ensure that the ecological environment of rivers, wetlands and buffer zones in Fuxian Lake lakeside ecological area is always clean and refreshing, and create a beautiful environment for citizens and tourists that "you can see the lake, walk into the forest and sit on the ground".

Nowadays, the effect of cleaning up and rectifying the ecological environment along the lake has begun to appear. I believe that people who go hiking will see more charming landscape when they come to Fuxian Lake. (Yuxi Daily, all-media reporter Gu Shidan, text/map)