标签： 阿拉上海后花园

Stop using it immediately! Emergency recall! Many people have it at home!

If the use temperature is too high

A wok or chopsticks used by consumers.

Non-edible substances may precipitate.

There are security risks

March 24

Shanghai market supervision bureau

Public information display

Yijia (China) Investment Co., Ltd.

14,260 woks are being recalled

And 98,403 sets of chopsticks

1. From October 2018 to September 2022, a total of 14,260 FRUKTKAKA-printed woks with model number 30427237 were produced.

2. From January, 2022 to July, 2022, there were 98,403 sets of KUNGSTIGER Kuntiger chopsticks with model number 00525814.

Reason for recall

The label identification item of FRUKTKAKA printing wok does not meet the requirements of GB 4806.1-2016 "National Food Safety Standard General Safety Standard for Food Contact Materials and Products", and the coating material of wok contains "polytetrafluoroethylene", and the unmarked coating "the service temperature shall not be higher than 250 C" (it may exceed 250 C if it is burned in air for a long time or heated until the oil boils); It may lead to misuse by consumers, damage the coating under the condition of long-term empty burning or heating until the oil boils, increase the probability of some substances in the coating moving out, and have the risk of polluting food and causing harm to consumers’ health.

The labeling project of KUNGSTIGER 4 pairs of chopsticks does not meet the requirements of GB 4806.1-2016 "National Food Safety Standard General Safety Standard for Food Contact Materials and Products", the chopsticks material contains "polyphenylene sulfide", and the unmarked product "the service temperature shall not be higher than 121 C"; It may lead to misuse by consumers. When the temperature is too high, the material state of polyphenylene sulfide may change, polluting food and causing harm to consumers’ health.

Recall measures

Consumers immediately stop using it. IKEA provides consumers with the information about the highest temperature of products. Consumers can download the warning information of the highest temperature in official website, or contact IKEA to get the warning information by express delivery. IKEA (China) Investment Co., Ltd. will publicly and widely release the product recall information, including the official website of IKEA, in-store communication in various IKEA stores, and at the same time, IKEA member customers who have purchased the product (who need to use IKEA membership card in the past five years and keep their contact information correct and effective) will receive short messages about the recall.

Product details

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IKEA recalls 2419 fishing toys.

There have been many product recalls before.

On March 22nd, IKEA also announced the recall of 2,419 toys. According to the recall announcement, IKEA (China) Investment Co., Ltd. recalled the "BLAVINGAD Blovanger Fishing Game" toys produced from October 2022 to March 2023 from March 21, 2023, involving 2,419 pieces.

Judging from the reasons for the recall, the rivets on wooden parts may be loose and fall off, and if the loose rivets are swallowed by mistake, there is a potential risk of breathing difficulties.

The recall measure taken by IKEA (China) Investment Co., Ltd. is that consumers immediately stop using the product, and said that they will provide customers with a full refund, and will publicly and widely release the product recall information, including the official website of IKEA and in-store communication in various IKEA stores. At the same time, IKEA member customers who bought the product (who have used IKEA membership cards in the past five years and kept their contact information correct and effective) will receive short messages about the recall.

Tianyuecha App shows that IKEA (China) Investment Co., Ltd. has recalled products many times before, involving coffee pots, chests of drawers, dining tables, bowls, plates and cups. In addition, many affiliated companies of IKEA have been fined for product problems. Among them, in February this year, IKEA Trading (China) Co., Ltd. and IKEA E-Commerce (China) Co., Ltd. were fined 400,000 yuan and 160,000 yuan respectively for selling unqualified Mkdorn quilts and children’s reading and writing lamps.

Little friends check themselves quickly.

See if there are any related items in your home.

And don’t forget to forward it.

Share it with friends in need.

Original title: "Stop immediately! Emergency recall! Many people have it at home! 》

Read the original text

He once believed that he was ＂incapable of making money＂, and how did he achieve the counterattack？

　　They are dolls born and raised in the village, and their parents’ persistent and tenacious blood runs through their veins. They are a new generation of vigorous young people, and their characters are imbued with the background of youth struggle.

　　On the road of getting rid of poverty, they dare to fight hard, and together with their parents, they will jointly protect this hot land where they were born. It is because of their persistence and hard work that our countryside is more energetic and hopeful.

　　Voice of China launched the specially planned Young People in Our Village — — On the Gua Tian of Hope.

　　This is him in the eyes of the villagers:

　　Uncle Huang Xulin: "Huang Yousheng in my eyes, he was honest since he was a child, and his family was poor. In order to change his life at home, he went to plant melons in greenhouses, and now life is getting better."

　　Brother Huang Shunsheng: "I work hard and eat hard, and I am quite filial to my parents."

　　Zhong Pinggen, the branch secretary of Lanpan Village, said: "He is not tall, thin and small. By planting watermelons in recent years, he made some money, and now he is more confident than before. "

　　Huang Yousheng: My name is Huang Yousheng, and I am 38 years old. Now I have a 45-mu watermelon field in Fenyi County. It’s hard to grow watermelons, and fertilization can’t be done until the sun goes down. I go fishing by the river and take a nap under the tree when I am free during the day. This is my rare rest time.

　　Huang Yousheng shook the soil on his shoes, put the watermelon branches together and put them in the laundry basket, and rolled up the plastic film of the melon shed. The work that started at five o’clock in the morning came to an end at noon.

　　There is a small river not far from the watermelon field. Huang Yousheng likes to put his fishing rod in the ground obliquely and take a nap in the shade of the shore. When he wakes up, he can see the fish take the bait. This is his only leisure time in a day.

　　In the evening, Huang Yousheng got into the melon shed again. This time, he will be busy until midnight.

　　In his spare time, Huang Yousheng likes fishing by the river.

　　When I was young, I became the pillar of my family.

　　He once said that he was "incapable of making money"

　　Lanpan Village, Gaolan Township, Fenyi County, Jiangxi Province, is located in a remote place, and few outsiders visit it all the year round. It was once a poverty-stricken village at the provincial level during the 13th Five-Year Plan period.

　　Here, Huang Yousheng, who lives by farming, has a family, and his life is not comfortable. His parents had difficulty walking because of illness, and his brother went out to work and was injured, which made Huang Yousheng become the main labor force at home when he was young.

　　Huang Yousheng: I don’t have enough to eat every day, I don’t plant the land well, and I have no money to buy fertilizer. Going out to work is also unskilled, earning two or three thousand yuan a month. I can’t do it even if I want to, so it’s getting worse.

　　Huang Yousheng tried many ways to make money. He went to Zhejiang paint factory to do odd jobs and went back to the village to raise chickens, grow watermelons and grow rice. Every time he tried to prove himself, he ended in failure. At that time, Huang Yousheng often said that he was "incapable of making money".

　　Huang Yousheng: I want to do something, groping while doing it, but I can’t. First, I don’t have much money; Second, I have no skills. The idea is good, and it is good to dare to do it, but it is bad if you don’t make it.

　　Huang Yousheng’s home is in Lanpan Village, Gaolan Township, Fenyi County, Jiangxi Province, which was once a poverty-stricken village at the provincial level during the 13th Five-Year Plan period.

　　Pieces of work are intermittent, and all the year round, Huang Yousheng earns only enough money to feed and clothe his family.

　　In 2014, Huang Yousheng’s family was included in the first batch of poverty-stricken households in the village. Zhong Pinggen, the branch secretary of Lanpan Village, observed that although Huang Yousheng sometimes lacks tenacity in doing things, he is not lazy. What he needs is someone to enlighten and lead the way.

　　Zhong Pinggen: Actually, he can’t grasp the ideological and financial aspects, and he can’t find a good direction. However, he is still honest in speaking and has this kind of honesty in doing things. This is the main thing I see.

　　Recommended by the village party secretary to grow watermelons in partnership

　　This time he felt "better than working"

　　In Fenyi County, watermelon planting is the main poverty alleviation industry, and the county’s watermelon planting area exceeds 62,000 mu. Zhong Pinggen found out that the big growers in the village were looking for someone to grow watermelons in partnership, which was a good opportunity to learn. He recommended Huang Yousheng to help at the first time.

　　Zhong Pinggen: The soil here is loess. Watermelon planted in this loess is sweeter than ordinary. Huang Yousheng has two years’ experience in growing watermelons, and it is even more difficult for him to accept it if he is recommended from a newer field.

　　Getting the trust from outside the family and being recommended to do things is a shock to Huang Yousheng’s heart.

　　Huang Yousheng: I think it’s ok to grow watermelons in partnership, which is better than working. If it is better than working, then I definitely want to stay, earn more money and make my life better.

　　In the first year, Huang Yousheng took 20% of the shares in a 120-mu watermelon field and made a net profit of several thousand dollars. This joy didn’t last long. In the third year, Huang Yousheng thoroughly understood that if he wanted to benefit, he had to have scale.

　　Zhong Pinggen, the village party secretary, soon heard about Huang Yousheng’s concerns.

　　Huang Yousheng: The secretary told me very seriously, did you make any money? I said, I just have no money. The secretary said, don’t give up, the funds can be discussed.

　　Zhong Pinggen: At that time, several people in our village committee found him. I said that we could find a way to help solve some of the problems through the policy of poverty alleviation microfinance.

　　Get rid of poverty smoothly in 2018!

　　The annual sales of watermelons he planted are nearly 120,000 yuan.

　　In 2017, poverty alleviation cadres used the financial poverty alleviation policy to win a loan for Huang Yousheng, and at the same time helped him find a piece of land for circulation and expand the planting scale.

　　Huang Yousheng breathed a sigh of relief. He got a driver’s license, spent several thousand yuan to buy a second-hand van and stayed in the watermelon field 24 hours a day.

　　Huang Yousheng: I want to pick melons at night and load cars during the day. Pick the melons one by one at night, put them there, and then ask the coolie to help me move them out. I’ll sleep in the car at night, and I’ll guard that place. You should watch the watermelon grow.

　　During the watermelon planting season, Huang Yousheng often sleeps in this van.

　　It is not enough to work hard, and the planting technology should be continuously improved. Learn from agricultural science and technology extension workers how to increase watermelon production and exchange experiences with other growers. As long as it is related to watermelon, Huang Yousheng can be interested.

　　Huang Yousheng: The key is to explore the technology. You have to learn while doing it. If there is no "top", the more you learn, the better. Make yourself stronger, so that the products will be competitive in the market.

　　In 2018, Huang Yousheng’s life ushered in an inflection point.

　　He planted more than 30 acres of watermelons, and the output of two seasons a year made his sales reach nearly 120,000 yuan. Huang Yousheng, who tasted the fruits for the first time, got rid of poverty smoothly that year.

　　Now, my brother Huang Shunsheng (left), driven by Huang Yousheng (right), has also started to grow watermelons.

　　From foolhardy to expert in growing melons

　　Next, he has a "small goal"

　　The lush seedlings in the watermelon shed are dotted with yellow watermelon flowers. Huang Yousheng skillfully tidies up the second-season melon seedlings that have just been planted. If all goes well, watermelons will be harvested in late October.

　　Huang Yousheng is checking the growth of watermelon seedlings and introducing the experience and skills of growing melons to reporters.

　　In the cold and summer, Huang Yousheng’s watermelon planting industry is finally on the right track.

　　Through continuous learning and exploration, he has changed from a previous foolhardy to an expert in growing melons, and has also mastered a little knowledge of management and sales. Now, Huang Yousheng is more willing to take the initiative to talk to Zhong Pinggen about the plan of planting melons and his own experience.

　　Zhong Pinggen: He is getting more and more diligent, and he has also driven the surrounding villagers to earn some money. Our villagers go to work in his melon land, which costs about 70-80 yuan a day, and they need 7-8 people every day, and sometimes more than 10 people, which will nearly reach 80,000 yuan to pay for labor.

　　Huang Yousheng hired local villagers to take care of the watermelon field together.

　　Today, Huang Yousheng is inseparable from the help of the villagers. Similarly, Huang Yousheng is not only willing to share his rich experience and planting techniques with other poor households and drive everyone to grow melons together. He also hopes that the more people, the better.

　　Huang Yousheng: I just want to find a few more poor households, bring them together, and let’s make a joint venture and plant 300 acres of watermelons to make some money. That’s what I think in the next few years.

　　At the end of last year, with the help of village cadres, Huang Yousheng applied for a loan of 50 thousand yuan through the financial microfinance poverty alleviation policy. All of this money, Huang Yousheng, was invested in the expanded production and operation of watermelon.

　　Now, his watermelon planting area has reached 45 mu. In the days that accompanied watermelon day and night, Huang Yousheng realized some truth.

　　Huang Yousheng: My impatience will wear off. I am not as impatient as before. Just like planting a watermelon, it will grow slowly, so you have to wait patiently for it. It can’t be rushed by you. It’s useless to rush.

　　Huang Yousheng introduced that there are five melon sheds in an acre of watermelon field, and when the year is good, the yield per acre is about six or seven hundred kilograms.

　　Like a seed buried deep in the ground, Huang Yousheng survived the difficult winter. He is full of longing for the future.

　　Huang Yousheng: I didn’t have a direction at first, but now I have a direction, and my mood is much better. I will work hard towards this goal and have a good start. Now I have two children, the older one is Zhiwen, and the younger one is Zhichao. I hope they will study hard and come back with some knowledge. If they want to grow watermelons, they may grow them better than me.

　　For the future, Huang Yousheng is full of longing.

　　To myself after 20 years.

　　Huang yousheng

　　Huang Yousheng, I was you 20 years ago.

　　Now that I am a grandfather, Zhiwen and Zhichao should be very filial.

　　Although you are in your sixties, I know you will be busy.

　　Has my wish to set myself 300 mu of unicorn melon come true this year?

　　I hope everything is all right in my house!

Close-up： When vegetables ＂sit＂ on the bus： Shanghai fully protects the dining table of 25 million citizens.

　　Xinhua News Agency, Shanghai, April 3 (Reporter Xu Xiaoqing, Zhou Rui, Wang Jingyuan) There are no passengers in the empty bus compartment, only vegetables, fruits, meat and eggs are transported. This was unexpected before Master Bian, who had been driving for 15 years on the bus line across Huangpu River.

　　Bus No.986 of Pudong Bus Company, which is equipped with the "Shanghai Living Materials Guarantee" pass, recently welcomed a group of special "passengers" — — Vegetables, eggs, pork, etc., these fresh "passengers" are sent directly to several residential areas in Pudong, which are undergoing global static management.

　　Since March, the number of confirmed cases and asymptomatic infected people in COVID-19 has increased significantly. Since March 28th, a new round of nucleic acid screening has been implemented in batches in Shanghai with Huangpu River as the boundary. Pudong and Puxi are the first, and the living materials and people’s livelihood security of nearly 25 million Shanghai residents have become the top priority.

　　According to the arrangement of government departments, some 986 buses temporarily bid farewell to the familiar cross-river routes, and the drivers "transformed" into vegetable delivery personnel through the major communities in Pudong, and cooperated with the collection and distribution points in Hema Community to deliver materials.

　　"In the past, Puxi Pudong has been driving back and forth, from Sinan Road in Huaihai Middle Road to Jiangyue Road in Pudong. It was really lively along the way. I am not used to driving on such an empty road these two days." Master Bian said that everyone has taken the bus. It’s really the first time to carry only vegetables and eggs.

　　As a supplier, Master Bian carries out regular nucleic acid tests every day to confirm his health before entering a new day’s work. Sitting in the driver’s seat of the "vegetable bus", he insisted on his old costume, wearing a uniform and tie, and at the same time wearing a tight mask and disinfecting his hands. Master Bian calculated that a trip to the special supply line can deliver more than 200 bags of daily necessities, and with more than 10 buses joining, Master Bian and his driver partners can serve thousands of households every day.

　　"Thanks to the old drivers for their help!" Box Horse Platform recently posted a message on its official website thanking the drivers of these temporary "vegetable buses". This model has also been extended to some areas of Puxi, Shanghai.

　　The "vegetable bus" is one of many new measures to ensure the dining table of 25 million citizens in Shanghai under this round of epidemic.

Close-up: When vegetables "sit" on the bus: Shanghai fully protects the dining table of 25 million citizens.

　　Bus 986 carries a large number of vegetables to be transported to several residential areas in Pudong. (Photo courtesy of the interviewee)

　　Gu Jun, head of the material support group of the Shanghai Leading Group for Epidemic Prevention and Control and director of the Municipal Commission of Commerce, said that Shanghai has not only established a special service support team and set up a 24-hour service support hotline to respond to the "urgent, difficult and worrying" problems in the provision of living materials in a timely manner, but also tried its best to ensure the normal operation of the supplier enterprises, the normal traffic of the supplier vehicles and the normal employment of the supplier personnel.

　　Moving goods, tally and delivery … … In the past few days, the Metro store in Putuo District of Shanghai has been extremely busy, with vegetable packaging and transportation workers sweating like rain, in sharp contrast to the quiet urban community. Chen Zhiyu, deputy CEO of Metro China, said: "Now all employees are on duty, striving to ensure supply. Our shopping malls in Pudong and Jinshan have recalled all employees to the store in advance. "

　　Ding Dong buys vegetables. The big warehouse of fruits and vegetables in Pudong New Area of Shanghai is still brightly lit in the early hours of the morning, and hundreds of processing lines are running continuously and busily. According to the relevant person in charge, in response to the new round of closure and control, Ding Dong bought food in a timely manner to supplement and deploy employees, and there were thousands of front-line security employees serving the whole city of Shanghai.

　　In April, agricultural products from Anhui, Zhejiang, Shandong, Jiangsu, Yunnan and other places are constantly heading for Shanghai. Under the epidemic situation, the lack of transportation capacity has become a major difficulty in ensuring the "vegetable basket". Transport modes such as "vegetable bus" are just to get through the "last mile" of delivery to home.

　　Chen Zhiyu said that Metro’s online delivery range has been expanded from 5 km to 7 km. If you are hungry, the platform will cooperate with fresh merchants such as Daily Youxian and RT Mart to increase the capacity.

　　Master Bian, the bus driver, hopes that his temporary status as a "vegetable bus" driver can help more families, and also hopes that the city will overcome the epidemic as soon as possible and the daily bus lines connecting the two sides of the Huangpu River will resume as usual.

Heterogeneous in the transmission! Analysis of Toyota E-CVT transmission

　　[Pacific Auto Network Technology Channel]What is it? Can realize the automobileSpeed change, torque change, direction change and on-off powerThe device is the transmission. The first car in the world was born in 1886, and the first transmission appeared soon after. It can be said that the development of transmission and automobile are synchronous. At first glance, E-, maybe everyone will naturally think of CVT, that is, CVT. Functionally speaking, E-CVT does have the function of stepless speed change, but structurally speaking, the difference between them is too great. It can even be said that there are two types of transmissions, one is E-CVT and the other is other transmissions.

● Introduction of E-CVT

　　At the beginning, we mentioned that E-CVT is not a simple "electronically controlled continuously variable transmission", so of course it is not circulated on the Internet. It is an electronic version of CVT. Toyota’s official definition is "power distributor", because it does not have complex mechanisms such as traditional gearbox system or gear shaft set, and it is a power distribution mechanism specially prepared for hybrid vehicles. Therefore, there has always been a debate: is E-CVT a transmission?

　

For more articles about gearbox classification, please click the following figure to browse:

Inner chain 1

　

　　Whether it is a transmission or not, we will discuss it later. What we can see is that the THS( Hybrid System) is becoming more and more mature from 200h to the later hybrid version. As a key component of the whole system, E-CVT undoubtedly plays a vital role.　

Ingenious conception and good economy! Full analysis of ECVT transmission

● E-CVT structure

　　If you look at it from the perspective of traditional transmission, the structure of E-CVTIt’s really, really simple. Many times, the more perfect things are, the simpler they are. I think this must be the truth. As a masterpiece of hybrid cars, Prius has been carrying the core hybrid technology, so the next analysis takes Toyota Prius as an example.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　The structure of E-CVT is very simple, only made up ofExternal gear ring(The outer gear ring here connects the No.2 motor and the output shaft at the same time) andplanetary carrier(connection) andSun gear(connected to No.1 motor), that is, the power transmission flow is:No.2 motor — External gear ring — output shaftAt the same time, due to the existence of planetary gear sets, there are also:Engine — Planetary group — External gear ring — output shaft. The following physical picture was taken from a foreign video.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　If you look closely, you can’t help wondering: Isn’t this the structure? Yes, E-CVT is made up of a planetary gear set reduction mechanism (The red box in the picture above.）。 There is no chain or steel belt in CVT, let alone the torque converter in AT or the double clutch in DCT. So, the problem is coming. . . Ahem. Can an E-CVT with such a simple structure really achieve stepless speed change? The answer is of course!

● E-CVT principle

Overview:

　　In fact, E-CVT is not very complicated only from the perspective of mechanical motion principle. How complicated can the motion of a planetary gear set be? What is complicated is its electronic control unit, that is, the logical principle of electromechanical cooperation. Before introducing the working principle, briefly list some noun notes that will be used below:

PCU：Power Control Unit (Power control unit) This is an essential part of a hybrid car, which contains a voltage converter and an inverter, and can adjust the output voltage of the battery pack. For example, high voltage (about 600V) must be used to supply power to the motor, and the voltage of the battery pack is up to about 200V due to the size limitation, so the transformer is essential. butThe function of inverter is to change DC to AC or vice versa.Because the high-voltage AC motor has the advantages of small size, high efficiency and large size, and the battery pack emits direct current, an inverter is necessary between the motor and the battery pack.

1：That is, motor generator 1 is connected with the sun gear.

MG2：Namely motor generator 2, andExternal gear ringConnect.

　　Attribute diagram of two motors:

Ingenious conception and good economy! Full analysis of ECVT transmission

　　The engine of Prius is Atkinson engine, which is characterized by good intermediate speed performance, insufficient high and low speed performance and high energy utilization rate;

Ingenious conception and good economy! Full analysis of ECVT transmission

　　To facilitate understanding, put a simplified E-CVT structure diagram:

Ingenious conception and good economy! Full analysis of ECVT transmission

　　Next is the power distribution diagram.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　First of all, we need to be clear about a concept:Power is the product of combination with rotational speed.(power = torque × rotational speed),

　　Then because there are four that canFree revolutionPlanetary gear, it can be imagined that when the gear ring is fixed (that is, the wheel is fixed), the sun gear (MG1) can only drive the planetary gear seat (that is, the engine) to rotate (that is, start the engine process) when the planetary gear rotates;

　　With the rotation of planetary gears, when the ring gear (MG2) rotates forward, the sun gear (MG1) can also rotate backward. Conversely, when the ring gear (MG2) rotates reversely, the sun gear (MG1) can rotate forward again.

　　For example, when the outer ring gear and the sun gear rotate in the same direction, the planetary gears can not rotate, but only revolve, thus driving the gasoline engine to rotate. When the planetary gear seat does not rotate, the ring gear and the sun gear can still rotate freely. It is precisely because of this ingenious characteristic of the planetary gear set,Only when the engine, wheels and motor are connected together can they run without interfering with each other.Therefore, the clutch structure is omitted.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　S=C×3.6－R×2.6

　　In the formula, s = sun = sun gear, c = carrier = line constellation, and r = ring = outer gear ring.

　　In addition, since the diameters and teeth numbers of the external gear, the sun gear and the planetary gear have been fixed, it can also be obtained according to the formula on the drawing:When the planetary constellation rotates in the middle, the torque ratio allocated to the outer ring gear and the sun gear is certain.. The specific value is about72%Allocated to the external gear (actually 2.6÷3.6),28%Allocated to the sun gear (1-72%). As long as the engine rotates to work, it will not change this basic fact.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　Then we all know that under a series of different working conditions, the requirements for torque are greatly changed. Traditional power vehicles need a transmission to adjust the output power of the engine. However, in this specific structure of E-CVT, because there are two motors, under different working conditions,According to the above formula. As long as the different rotational speeds of these two motors are controlled, the engine power obtained on the outer gear ring can be changed infinitely, so that the automobile can achieve stepless speed change.

　　As for how the PCU of Prius can control the fuel supply of the engine and the voltage, phase and positive and negative on-off of the two motors in real time according to the running conditions of the car. The control logic involved and the data collection and processing procedures of many sensors are too complicated to be described here. Understand that E-CVT can realize stepless speed change.

　

For more technical channel articles, please click the following link to view:

technology

● Detailed explanation of working conditions

　　The following analyzes the speed change process of E- one by one from various operating conditions:

I. Idle running (hot car)

　　After the start command is issued, it starts (rotates forward) in an instant and drives the start. The whole process is extremely fast and smooth.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　After the engine is started, it runs at idle speed, and the gasoline engine drives the planetary constellation to rotate forward. Because the wheel (outer ring gear) does not rotate, the forward rotation of the planetary gear set (engine) will drive the sun gear (MG1) to rotate forward through the planetary gears. MG1 no longer receives power from the battery pack, but becomes a generator.Emit alternating current, through the inverter and voltage converter in PCU, it becomes low-voltage DC and charges the battery pack. In short, at idle speed,The whole engine is used to charge the battery pack..

Ingenious conception and good economy! Full analysis of ECVT transmission

Second, start

　　After the start signal is sent, a small amount of power will be connected to the No.2 motor, and MG2 will start to rotate. Drive the wheel (outer gear ring) to start forward rotation, and the car moves slowly. When you press the accelerator pedal slightly hard, the No.2 motor will get more power and the Prius will accelerate. Because the power of No.2 motor is very high (50KW), the low speed is also very high. Under the control of PCU, the acceleration of the car is very soft.Even by MG2 aloneYou can accelerate the Prius to a considerable speed! This starting process gives full play to MG2.Low speed and high torsionTo make up for the embarrassing situation of insufficient low-speed torque of the engine.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　It is worth noting that if the engine is not working at this time (starting in pure electric mode), with the increase of the rotational speed of MG2, the rotational speed of MG1 will also increase rapidly. Because the speed of MG1 has an upper limit, when it reaches the upper limit, the engine is forced to start to intervene. There is a critical speed at this time. Although this speed is fixed, it is certain that the greater the intensity of stepping on the accelerator at the start, the earlier the gasoline engine will intervene (actively intervene). If you step on the accelerator all at once, the gasoline will ignite immediately.

　　In most cases, MG2 can smoothly accelerate the Prius to a good speed, but in some cases, there will be a phenomenon of insufficient power. This is what the engine will pass after intervention.Driving MG1 to generate electricity for MG2.andDirectly drive the external gear to rotate to push the wheel.Two ways to output power, it is worth mentioning that these two ways can exist at the same time. As for the proportion of each other, it depends on many factors.

Ingenious conception and good economy! Full analysis of ECVT transmission

Third, small load acceleration

　　When accelerating under light load, the wheels are mainly driven by MG2. With the speed of MG2 increasing, the speed of reverse rotation of the four planetary gears gradually decreases. When the speed of the gear ring is the same as that of the planetary constellation (engine), the rotation of the planetary gears stops, leaving only revolution. At this time, the planetary constellation (engine) pushes the gear ring (wheel) and sun gear (No.1 motor) through the four planetary gears that are no longer rotating, and the three speeds are consistent. MG1 continues to supply power to MG2 and charges the power battery through PCU. Thereafter, the speed of MG2 continues to increase until the vehicle reaches the target speed. At this time, the sun gear rotation speed is less than the rotation speed of the constellation.

Ingenious conception and good economy! Full analysis of ECVT transmission

Fourth, heavy load acceleration

　　In the face of heavy load acceleration (such as load starting), the power of MG2 can’t keep up.Engine speed increaseEntering its economic operation range, the power of the engine is greatly improved. Because the torque increase of the engine further drives MG1 to generate electricity and the power obtained by the outer ring gear increases, at the same time, the battery pack will also supply power to MG2. Thanks to this, MG2 enters the "full firepower" mode.

Ingenious conception and good economy! Full analysis of ECVT transmission

Fourth, driving at a constant speed

　　Driving at a constant speed occurs after the acceleration is completed. At this time, the Prius only needs to overcome all kinds of resistance, and the demand for power and torque is greatly reduced. After the throttle is relaxed, the speed of the gasoline engine decreases, and the speed of the gear ring (wheel) is higher than that of the planetary carrier (gasoline engine). At this time, the four planetary gears began to rotate forward. This forward rotation will drive the sun gear (MG1) to reverse.

　　There is something special here, as we learned from the previous article. When the power from the engine is transmitted to the outer ring gear and the sun gear through the planet carrier, the rotational speeds of the outer ring gear and the sun gear will satisfy the following formula.

　　S=C×3.6－R×2.6

　　When the rotating speed of the outer gear ring is higher than that of the planetary carrier, that is, when R>C, it is obvious that S < 0, that is, it is reversed. However, if the reverse rotation of sun gear at this time is idling (without any resistance), it will rotate so fast that all the power from the engine will be absorbed by MG1 and the external gear ring cannot be driven (because it is obviously much easier to drive sun gear than to drive the external gear ring). Therefore, MG1 will need to work in the motor mode here, so that the planet carrier can’t drive the sun gear to fly at high speed and waste the power of the engine.

　　But wouldn’t that be a waste of electricity? Therefore, in general, when cruising at high speed, MG2 becomes a generator to maintain the rotation of MG1.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　In fact, during the whole driving process of Prius, the state of acceleration and uniform driving is constantly switching. The phase of voltage and current will be adjusted by PCU according to various operation actions such as stepping on the accelerator and releasing the accelerator, and various driving conditions of the car, and the output power and rotating direction of the motor will be changed instantly, and the functions of the two motors will be switched.

Fifth, slow down

　　In fact, the deceleration is relatively simple, with the engine turned off and the MG1 idling. MG2 is driven by the wheel and becomes a generator to absorb the deceleration energy of the wheel. And charge the battery pack.

Ingenious conception and good economy! Full analysis of ECVT transmission

Sixth, reverse the car

　　Thanks to the large torque of MG2, the torque MG2 required by the Prius when reversing can be easily provided. The battery pack supplies power to MG2, which drives the external gear ring to reverse, and the vehicle finishes reversing.

Ingenious conception and good economy! Full analysis of ECVT transmission

　　In the whole driving process of Prius, we can see that it is actually a process in which two motors and engines cooperate with each other to perfectly perform linear output under strict electromechanical conversion logic control. The basis of this perfect cooperation is the special structure of E-CVT. Because power = torque × rotational speed, the planetary gear set structure with proportionally distributed torque and infinitely distributed rotational speed enables the power of the engine to be infinitely distributed to the outer gear ring (i.e. wheels) at any time and place, thus completing all functions of the ordinary stepping gearbox!

　　The following table shows the running state of each gear of E-CVT during the whole process:

Ingenious conception and good economy! Full analysis of ECVT transmission

　　You can also refer to the following video to improve your understanding of the operating relationship between planetary gears, sun gears and external gear rings.

● Prospect of E-CVT

　　The appearance of gearbox was born in order to meet the different power requirements under various complex working conditions. Before it appeared, drivers needed to judge the road conditions and car conditions themselves to shift up and down in time. The advantage of this method is a strong sense of driving operation. After all, experienced drivers know what kind of power the car needs better than ECU. In addition, the advantages of simple structure, easy maintenance and small size also make the car with manual transmission have a large number of fans no matter where it is suitable.

　　The appearance of automatic gearbox is actually very early, but the real large-scale application was in the 1980 s, and it was also a free ride with the rapid development of electronic technology. Because automatic transmission is not difficult, it is difficult to change the speed more accurately. In the mechanical age, technology is obviously difficult to achieve, but nowadays, more and more intelligent ECU makes automatic transmission more and more able to understand your driving intention. But even so, the automatic gearbox still has defects:There is shift clearance.Even DCT can’t realize the real "stepless speed change".

　　As for the protagonist E-CVT in this paper, it can be said that it has reached the peak of the integration of electromechanical technology in the gearbox field. First of all, its logic control system is very complicated. In addition, it can effectively make up for the short board (low transmission power) of the traditional stepless gearbox, which integratesHigh power, quick response, stepless speed change and extremely high transmission efficiency.And other advantages in one. But it also has disadvantages:The support system is too complicated.We know that once any system is too complicated, the probability of problems will increase exponentially.　

Ingenious conception and good economy! Full analysis of ECVT transmission

● summary

　　Let’s make a simple summary of E-CVT:

1. Very smooth, extremely smooth

2, the transmission efficiency is high

3, simple structure and small volume

　　Let’s go back to the question at the beginning of the article about whether E-CVT is right or not. Let’s put it this way: If other power sources were not needed to cooperate with it, I’m afraid E-CVT technology would have unified the gearbox field long ago. It is precisely because of this "fatal" defect that it is simply tailored for hybrid models. Writing this analysis is not entirely for the sake of popular science, but I hope that everyone can learn more about this somewhat heterogeneous and unknown transmission structure and its thinking. Because I firmly believe that in the future when fossil energy is exhausted, E-CVT will finally shine!

Guangzhou Automobile Chuanqi released the new small SUV——GS3 Shadow Speed, with a starting price of 85,800.

Recently, from the Ministry of Industry and Information Technology, a group of real car drawings of Guangzhou Automobile Chuanqi GS3 new models have been released, which has aroused widespread concern. This new car is positioned in the small SUV market, and the front face shape has been significantly adjusted. What is more striking is that the new car will also provide R-STYLE sports kits for consumers to choose from. At present, the guide price of Guangzhou Automobile Chuanqi GS3 on the market is stable between 85,800 and 111,800 yuan, and the launch of new models will undoubtedly bring more diversified choices to consumers.

It can be seen from the exposed real vehicle diagram that the main changes of the new model focus on the design of the air intake grille. The new grille adopts matrix style, which is more exquisite and fashionable than the current models. At the same time, the lower air intake has also been redesigned and changed into a horizontal bar shape, which makes the whole front face look wider and more stable. The headlight group at the front of the car still maintains a split design, and the broken line shape adopted in many places at the front of the car gives the new car a more three-dimensional visual effect.

Although the official has not yet disclosed the rear design of the new model, it is widely expected that the rear shape will be adjusted accordingly to echo the front face design. It is worth mentioning that the new car will continue to offer R-STYLE models, which will undoubtedly further satisfy those consumers who pursue sports style.

In terms of body size, it is understood that the body size of Guangzhou Automobile Chuanqi GS3 currently on sale is 4410mm long, 1850mm wide, 1600mm high and the wheelbase is 2650mm. The new model is expected to be fine-tuned on this basis to maintain its competitiveness in the small SUV market.

As for the interior design, although there is no detailed information yet, we can refer to the design of the models on sale. The interior of the current Guangzhou Automobile Chuanqi GS3 is quite modern, equipped with a suspended central control panel, a flat-bottomed steering wheel and a unique electronic shift lever. These design elements are likely to be continued on new models.

In terms of power system, the new car is expected to follow the 1.5T engine of the current model, which has a maximum power of 130kW and a maximum torque of 270Nm, and is equipped with a 7-speed wet dual-clutch gearbox to provide drivers with stable and abundant power output.

As a small SUV, Guangzhou Automobile Chuanqi GS3 Shadow Speed has a clear positioning in the market. The launch of new models will not only enrich consumers’ choices, but also further enhance the competitiveness of GAC Chuanqi in the compact SUV market segment. We look forward to the official launch of this new car and believe that it will bring consumers a brand-new driving experience.

Esther Yu cool swimsuit portrait wet hair +S curve double sexy temptation


1905 movie network news On August 9th, Esther Yu took out a group of summer photos, in which she wore a retro red one-piece swimsuit, with a proud S-curve in a glance, and her shawl was wet, which made her sexy and attractive. The studio also forwarded the essay: "The summer is still warm, and the first swimsuit Xiaoxin photo after beginning of autumn has been delivered!"


Chang’an Deep Blue SL03 All-round Analysis, Is It Your ＂Love＂？

　　As the opening work of Changan’s new brand, a total of three energy forms and four configuration versions of pure electric version, extended range version and hydrogen electric version will be launched, and a variety of personalized options will be provided to meet the individual needs of users. The official guide price of the new car is 168,900 yuan – 699,900 yuan.

　　

　　　　　　 If we want to talk about its understanding, then I think it is a model that can enhance brand reputation, expand popularity, and achieve considerable sales. Next, let’s take a comprehensive look at what kind of car is the Changan Deep Blue SL03? How should we choose?

The world's first "heating" technology, Changan Deep Blue SL03 redefines the electric vehicle experience

　　The Deep Blue SL03 was born on the EPA1 platform and is the world’s first all-electric drive digital platform. It is a smart crystallization that integrates the technical accumulation of Changan Automobile for many years. It is also a dedicated platform for all-track pure electric drive based on pure electricity to expand various forms such as hydrogen fuel and range extension.

The world's first "heating" technology, Changan Deep Blue SL03 redefines the electric vehicle experience

　　The appearance of the Changan dark blue SL03 is a bit sharp, but it is more elegant. The SL03 as a whole adopts a very sci-fi shape design language, and the front of the car is very visually aggressive. The headlights, front surround, and front of the car are all designed with a lot of straight lines and edges. The headlight group is a split design, and intelligent interactive headlights can be optional.

　　

The body is optimized by aerodynamics as a whole, with a slip-back body, hidden door handles, and closed aerodynamic wheels, with a drag coefficient as low as 0.23Cd, reaching the leading level. The integrated taillight at the rear will leave a charming red in the speed, while the taillight is flanked by three sets of lamp beads similar to the jet port of a spacecraft, and the middle of the rear is an upright dark blue brand triangular logo.

　　In terms of size, the body size of the dark blue SL03 is: 4820mm, 1890mm, 1480mm, and the wheelbase is 2900mm. The whole is a circle larger than the Model 3, which is basically similar to the BYD Seal, which is the standard ratio of pure electric platform models.

　　In terms of storage space, the rear door of the Changan Deep Blue SL03 adopts a hatchback design, which can open up to a height of 1 meter after opening. It is very convenient to put items on hold, and the longer depth brings a larger volume, which easily meets the storage needs of the family. In addition, it also has a front compartment. We can see that the three-power integration of the Deep Blue SL03 is relatively high, so it can open up storage space in the front compartment.

When the body control system has a sense of autonomy, a comprehensive analysis of BYD Yunqi

ChatGPT was born, which triggered a global hot discussion and thinking. In just a few weeks, people both lamented the rapid development of artificial intelligence and were shocked by the great changes brought by new technologies to life and production, as if suddenly, computers really had self-awareness.

Artificial intelligence, as a substitute for human labor force, is only the tip of the iceberg. What kind of changes can be imagined when ChatGPT is applied to the automobile field? At present, technology has developed to pre-process the influence of each terrain and road condition on the car body, so as to adjust the suspension in advance to improve comfort, handling and safety, but most of them are limited to high-end models of luxury brands and have not been systematically popularized. However, with the release of BYD Yunqi Intelligent Body Control System on April 10th, this situation will be completely changed. From passive suspension to active suspension to intelligent body control, the awareness of body is awakening.

First, create the highest level of global body control system.　

BYD Yunqi System is the industry’s first exclusive intelligent body control system for new energy. The full name of Yunqi is Yunqi intelligent adaptive body control system, which is an intelligent body control system developed by BYD for five years and costing billions of dollars. Including Yunqi -C intelligent damping body control system, Yunqi -A intelligent air body control system, Yunqi -P intelligent hydraulic body control system and unlimited Yunqi -X control system.

Yunqi represents the highest level of the global body control system, which brings subversive improvement to new energy vehicles of BYD Auto’s brands, covering different use scenarios such as home, sports, administration and off-road, and creating an all-round and luxurious driving experience for users. When the new energy vehicle has no traditional engine and gearbox, the impact of chassis technology on the driving experience of the whole vehicle will be further amplified, so the brand of electric vehicle has higher and higher requirements for chassis and suspension. Independent research and development is costly and time-consuming, and it is usually unbearable for brands with poor product matrix, which leads most car companies to choose outsourcing chassis technology, which is easily affected by technical bottlenecks and soaring costs.

Second, from perception to decision-making to implementation, break the monopoly of foreign car companies in one fell swoop.

Electrification has brought about the transformation of the whole vehicle architecture, and the vehicle control has changed from mechanical control to electrical signal control, and the accuracy, efficiency and intelligence have been greatly improved. The body control system, which integrates software and hardware technologies such as perception, decision-making, control and interaction, can not only surpass the past, but also provide rich car scenes. This is the intelligent body control system of Yunqi, and the following three levels are the core of Yunqi technology.

Perception is the premise of cloud chariot.

The first key problem of Yunqi is road perception technology, which is the first step to realize intelligent body control. The preview system deeply integrates multiple road surface sensing elements such as monocular/binocular cameras and laser radar to identify road surface features and elevation curves within the range of 5-150m in front of the vehicle, and the recognition accuracy is as high as 3 mm, and the recognition accuracy is over 99% within 15m. It not only realizes the functions of road surface recognition and all-terrain monitoring, but also can quickly adjust and adapt with the suspension system.

Accurate decision-making is the key to Yunqi.

After mastering the core technologies such as software architecture, strategy formulation, algorithm design, etc., BYD’s self-developed Yunqi Intelligent Computing Center has multi-core and efficient processing capability, supports multi-signal interfaces, and can drive various actuators. Through cloud computing, it can process information such as road state, body posture and wheel load, and output the best control strategy in real time.

Take high-speed cornering as an example. Usually, the center of gravity of the vehicle will tilt to the inside of the corner, thus reducing the comfort and handling performance. Yunbi can automatically adjust the suspension located inside the corner, reduce the movement frequency by increasing damping, and achieve the purpose of hardening the suspension. From the completion of road preview, to intelligent decision-making and implementation, Yunqi Supercomputing Center has realized highly centralized integrated control.

Efficient execution is the guarantee of Yunqi.

For the implementation level of Yunqi, BYD independently developed and controlled the whole process through structural design, performance simulation, test methods and other aspects, and combined with the full-stack self-research of system software, it can achieve the perfect adaptation effect of suspension software and hardware. Yunqi intelligent adaptive body control system achieves millisecond response adjustment from the state identification of sensing parts, to the information processing decision of Yunqi Supercomputing Center, and then to the control execution of the whole vehicle.

In addition, users can also control the suspension height and damping mode through the voice control or manual adjustment interface at the APP end of the mobile phone and the Pad end of the vehicle, thus gaining more fun.

Third, "devolve" luxury and make "value" upward.

Next, we interpret Yunqi -C, Yunqi -A and Yunqi -P respectively to see what contribution they have made to chassis awareness.

Yunnian -C intelligent damping body control system-popularization of technology, entering the homes of ordinary people.

Yunqi -C is the first active suspension product in China to realize full-stack self-research in system design, calculation, modeling, simulation, matching and adjustment. The system architecture includes key components such as perception component, decision component and execution component. The suspension system of Yunqi -C can actively control the electronically controlled shock absorber according to the road condition information, and the damping can be adjusted steplessly, which mainly serves the comfort and sports modes.

When the vehicle passes through the bumpy road, the comfort control strategy of high frequency and small damping is adopted to make the chassis "soft", which can effectively buffer the road excitation input and quickly restrain the vertical movement of the car body. Under the condition of 60km/h continuous vibration road surface, Yunqi -C can help the whole vehicle achieve 96% vibration isolation rate, which greatly improves the comfort compared with the traditional suspension. The roll speed of 100km/h double lane can also be reduced by 39.7%.

Yunqi -C is mainly used to improve daily driving comfort and handling performance, such as body pitch, corner roll and steering angle at medium and high speed, etc. This is a popular version of product matrix. At present, more than 80,000 vehicles have been loaded on BYD Han EV, Tang and Tengshi D9, and the product experience has been well received by the market. Later, it was officially upgraded to Yunqi -C through OTA software.

Yunnian -A Intelligent Air Body Control System-Breaking the monopoly, luxury and comfort are no longer far away.　

Yunqi -A intelligent air body control system is the first suspension product in the world to realize full-stack self-research in system design and calculation, simulation selection, function and strategy development, software algorithm development and integration, matching and adjustment technology and key parts design. The system architecture includes sensing, decision-making, execution components, and key components such as adjustment part. Its biggest highlight lies in the high integration of three adaptive adjustments of suspension height, spring stiffness and damping hardness with the adaptive adjustment function of dynamic embracing seat, which is of pioneering significance in the industry.

The total lifting stroke of Yunqi -A can reach up to 150mm, which can restrain the acceleration of the car body and brake pitching by more than 25%, and provide two modes of manual and automatic adjustment. In addition, the suspension height is adjusted adaptively with the change of vehicle speed.

BYD also creatively integrated the self-adaptive adjustment function of the dynamic embracing seat into Yunnian-A. In order to suppress the inertia deviation caused by the roll of the vehicle when cornering at high speed, the dynamic embracing seat provides airbag support at the waist of the seat, so that the user can maintain a good driving posture and ensure the safety and comfort of high-speed driving. According to the news of the press conference, Yunnian -A will be the first to ride on Tengshi N7.

Yunnian -P intelligent hydraulic body control system-the world’s first new energy, providing a strong off-road gas field.

Yunqi -P is the world’s first new energy exclusive intelligent hydraulic body control system developed by BYD. It efficiently integrates three core subsystems, namely mechanical, hydraulic and electronic control. The system architecture includes sensing components, decision-making components and more complex execution components. It has the functions of one-button leveling, single-wheel lifting, four-wheel linkage, simultaneous adjustment of height, stiffness and damping. The working environment covers -40℃ to 85℃, with an altitude of 6000m, which is suitable for extreme and harsh environments such as high temperature, cold, high humidity and high corrosion.

The biggest difference between Yunqi -C and Yunqi -A is that Yunqi -P can stably bear the sprung load weighing up to 5 tons. It is an intelligent hydraulic body control system with the maximum load-bearing capacity for new energy passenger cars among the active suspension products released in the industry. In addition, Yunqi -P has a wide range of suspension height active adjustment and four-wheel linkage capabilities. The total adjustment stroke of the front suspension and the rear suspension is 200 mm. When facing off-road scenes such as bullet holes and cross shafts, all four wheels can touch the ground as much as possible to provide sufficient tire grip and balance. And when camping on uneven ground, the four-wheel suspension can be lifted independently to keep the car body level.

As BYD’s first million-class luxury car, I hope U8 will not only surpass the predecessors of traditional SUVs, but also bring the safety, comfort and intelligence of intelligent chassis, and also bring the luxurious and comfortable feeling of integrating technology, new energy and new platform, covering all kinds of car scenes such as transportation, off-road, leisure and business.

To sum up, three different intelligent car body control systems actually correspond to three different consumption and car use scenarios, and the significance of cost performance and popularization brought by Cloud -C; Yunqi -A Active Road Perception and Advanced Air Suspension: Yunqi -P’s cross-era off-road innovation makes users feel the significance of intelligent body awakening from different levels of high school, middle school and low school.

Fourth, the autonomy of production equipment to software and hardware is the core of cloud technology.

From the perspective of global automotive technology, in addition to Rolls-Royce, there are three intelligent body control systems familiar to domestic consumers, namely, the magic body control system applied by Mercedes-Benz in GLE, the magic carpet intelligent air suspension of BMW 7 Series and Audi A8L active suspension technology.

BYD’s cloud technology not only fills the last short board on the traditional chassis, but also combines the pre-control with the wire-controlled chassis, creating a new integrated technology of vertical integration and realizing the straight-line overtaking of traditional car companies and new forces.

The core components of Yunqi released by BYD this time, such as compressors, distribution valves, testing instruments and so on, are all developed and produced by BYD, and the product matrix is subdivided into Yunpan -C, Yunqi -A and Yunqi -P, which comprehensively covers all civilian use scenarios to correspond to different models and consumer demands respectively. This chess game can be said to make opponents dream of it.

Five, R&D investment broke 20 billion, BYD technology is king.

Although the active body control system is not new, the whole technology of Yunqi is self-developed by BYD, which not only gets rid of the dependence of domestic brands on parts suppliers, but also realizes the independence of core technologies, which is the most admirable place. Especially when this system is endowed with perception layer and decision-making layer, the "self-awakening" suspension will bring us unprecedented experience and fun.

In order to increase its core competitiveness, BYD has made great efforts in technical input and output in recent years. In 2022, the accumulated R&D investment was 20.223 billion yuan, up 90.31% year-on-year. By the end of 2022, BYD had applied for more than 39,000 patents and authorized more than 28,000 patents worldwide, with nearly 70,000 R&D personnel. Under the research and development and investment at any cost, the peak technologies such as blade battery, DM-i super hybrid, E platform 3.0, CTB battery body integration and "Easy Sifang" have been released one after another, and the emergence of Yunqi has enabled BYD to keep ahead in technology, and at the same time, it has provided consumers with the best choice, no longer subject to the serious premium of joint ventures or imported cars, and truly fulfilled the significance of technology changing their lives.

Shandong： In 2020, all official vehicles of party and government organs will be equipped with new energy vehicles.

In 2020, all official vehicles of the party and government organs in Shandong will be equipped with new energy vehicles.

　　Zhongxin. com, Jinan, October 11th (Sun Tingting) Shandong Province promotes the popularization and application of new energy vehicles in official vehicles of party and government organs, and ensures that by 2020, except for special work requirements, all party and government organs in this province are equipped with new energy vehicles. At the same time, clear requirements are put forward for office buildings of party and government organs, and idle office buildings are encouraged to be converted into public welfare places such as convenience services and community activities.

　　On the 11th, Zhang Zhongming, director of the Administration Bureau of Government Organs of Shandong Province, at a press conference held by the People’s Government of Shandong Province, interpreted the Measures for the Administration of Office Buildings of Party and Government Organs in Shandong Province and the Measures for the Administration of Official Cars of Party and Government Organs in Shandong Province. Among them, the "Administrative Measures for Official Vehicles of Party and Government Organs in Shandong Province" clearly requires that party and government organs should be equipped with domestic vehicles, take the lead in using new energy vehicles, and gradually expand the proportion of new energy vehicles in accordance with regulations to achieve full coverage of new energy vehicles.

　　Zhang Zhongming said that the Administrative Measures for Official Vehicles of Party and Government Organs in Shandong Province clearly stated that party and government organs and public institutions should equip vehicles and purchase all new energy vehicles except for special requirements. At present, the province has put 120 new energy vehicles into the provincial authorities, and built 261 charging piles and more than 40 charging piles under construction to ensure the orderly operation of self-service time-sharing leasing projects for new energy vehicles. "We have adjusted all the official vehicles planned by the provincial authorities at the beginning of the year to new energy vehicles. At present, some vehicles have been equipped."

　　"Party and government organs shall not use the bus for private use or use the car for public use. If official vehicles or off-road vehicles are equipped beyond the prescribed standards due to work needs, they must be reported to the provincial official vehicle authorities for approval according to procedures. " Zhang Zhongming said that the Measures for the Administration of Official Cars of Party and Government Organs in Shandong Province clearly requires that the management standard system of official cars be improved and perfected, and the standards of exhaust volume and price of official cars should be classified and stipulated, and it is proposed that the standards of official cars should be adjusted in a timely manner according to the technological development of the automobile industry, market price changes and other factors.

　　Wang Shoubo, a member of the Party Committee, deputy director and spokesperson of the Shandong Provincial Organs Administration Bureau, said that the Measures for the Administration of Office Buildings of Party and Government Organs in Shandong Province put forward the "export" of idle assets of innovative office buildings through multiple channels, and proposed six disposal and utilization methods, including cross-level adjustment and use, conversion of use to serve people’s livelihood, replacement with other assets that meet national policies and needs, unified lease, public auction and demolition, and opened up channels for adjustment between different levels and different systems to encourage idle office buildings.

　　The Measures for the Administration of Office Buildings of Party and Government Organs in Shandong Province also clearly requires that office buildings should be used reasonably within the approved area, and should not be adjusted to other units without authorization, and the use function should not be changed without authorization. It also requires leading cadres to keep an annual record of their personal office buildings, not to use them beyond the standard, not to work in multiple places without authorization, and not to continue to occupy them after retirement.