As the last large-scale auto show at the end of 2023, at the Guangzhou Auto Show, which just ended not long ago, many auto companies came up with brand-new products at the bottom of the box and across the times, which also made people feel the efficiency of product upgrading in rims. Among many brand-new automobile products and related accessories, I personally think that Qualcomm Snapdragon 8295 chip must bear the brunt.

As we all know, in the past few years, the intelligent cockpit of the bicycle rim was designed and designed, and it was basically inseparable from the Qualcomm Snapdragon 8155 chip. A good intelligent cockpit was basically based on the computing power and rendering ability of the 8155 chip, and then more functions could be derived.

However, after Qualcomm Snapdragon 8295 chip was born and mass-produced and loaded, Qualcomm 8295 will be the most likely chip for bicycle rims in the next two years. According to the official data, Snapdragon 8295 chip adopts the process of 5nm, and the AI computing power reaches 30TOPS. Compared with Xiaolong 8155(7nm), its overall GPU performance is improved by 2 times, 3D rendering performance is improved by 3 times, and functions such as integrated electronic rearview mirror, machine learning vision and passenger detection are added. One chip can drive up to 11 screens, which is basically considered as "far ahead". So what are the models equipped with 8295 chips nowadays? Is it necessary to take 8295 chip as the reference standard when buying a car in the future? Today we will have a brief talk.

First of all, it was unveiled at this Chengdu Auto Show, and there are four models that were officially announced to match the 8295 chip. Let’s talk about them one by one.

A whole new generation

The cockpit of this replacement has been greatly changed. The new car adopts a cockpit style similar to S, matching the 14.4-inch central control screen and the 12.3-inch passenger screen. Based on the blessing of the 8295 chip, the brand-new MBUX car system of the vehicle will be improved in processing instructions, running speed and software matching.

At the moment when the brand-new flagship chip has not been used, it is the first to equip the E-class with 8295, which will help the E-class to take the lead in breaking the game in the whole BBA camp and become a pioneer in intelligence, which is still of great significance.

Extreme krypton 007

As we all know, the intelligent performance of the previous models of Krypton brand, especially the Krypton 001, has not been so satisfactory. As the first product in the brand new era, Krypton 007 directly took out the combination of 8295 chip and Krgptai large model in the intelligent cockpit solution this time, and is currently conducting innovative research on the intelligent cockpit with Meizu. Under such software and hardware replacement, the intelligent performance of Krypton 007 is higher than that of the previous 001.

Jiyue 01

As the product of Baidu and the joint efforts, the performance of Extreme Yue 01 in intelligence is naturally remarkable. The 8295 chip is the base, the 35.6-inch 6K screen is the carrier, and there are 11 cameras, 12 ultrasonic radars and 5 millimeter-wave radars for driving assistance. However, it should be pointed out that as an emerging brand, even with Baidu and endorsement, it is not difficult to achieve a sharp increase in sales in the short term.

Yinhe E8

As a brand-new new energy sub-brand, Yinhe L6 and L7 have also made some achievements in the market at present, and Yinhe L8, which just appeared at the auto show, is also quite interesting, with a brand-new styling style, a 45-inch 8K large screen and a special-shaped steering wheel in the cockpit, and the addition of 8295 chips, the intelligent high probability will also become a big selling point of this model.

In short, these models, as the earliest models equipped with 8295 chips, have taken the lead in intelligence and have certain advantages. However, I want to tell you that although the 8295 chips have significantly improved their computing power compared with the previous 8155 and other car-level chips, this does not mean that the vehicles with 8295 chips will have a good intelligent performance and experience for users.

I believe everyone still remembers that there were many models equipped with 8155 chips, which claimed to be the first-class intelligent performance. In the course of users’ use, there was still a problem of car jamming, which was an objective fact in previous models such as Bo Yue L, Tiggo 9 and even Krypton 001.

Whether a car machine system can be used smoothly and the response efficiency is high or low requires not only a chip with high computing power, but also the design and optimization of the car machine system and even the heat dissipation of the big screen are very important. Let’s take a simple example. Even the best mobile phone, once the heat dissipation is not good, is it still serious? The same is true of the car machine.

Then there is the software matching degree and system optimization. If you can’t do it well, it’s no use even if the best chip comes. You can see this by referring to Tucki and some ideal models equipped with 820A before. Although the chip is not as good as others, the interactive experience is really smooth, right?

Having talked so much, I want to tell you that Qualcomm Snapdragon 8295 chip has a very positive effect on the future development of smart cockpit and the research and development of functions. But for consumers, we should not take 8295 chip as a hard consideration when buying a car. If there is a hard requirement for intelligence, we should actually experience it, especially after experiencing it under extreme working conditions, before making a decision.

It can only be said that without good software matching, even the best chip is just a castle in the air.

The Beijing News According to the Beijing Zoo, there are two Siberian roe deer "bags" and "sisters" living in Luyuan on the west side of Beijing Zoo. "Bag" is the "Siberian roe deer with hairy horns" that attracts many tourists to take pictures, and the meek and timid one next to it is "sister". Now that they are chasing and running, who would have thought that "sister" was given a "critical notice" last year?

　

One day at the beginning of December last year, the breeder prepared feed for them as usual. During the observation, it was found that "Sister" had a poor appetite and walked unsteadily, so she immediately contacted the veterinarian, and under the guidance of the veterinarian, she was transferred to a cage suitable for treatment and nursing at the first time, and the grass was added to keep warm, and palatable food was added while feeding in a single circle and focusing on observation.

　

The next morning, the breeder found that the "sister" was lying down in the cage and could not stand, so he immediately contacted the veterinarian. The attending veterinarian rushed to the scene to treat him. When he saw that the animal was prostrate, listless, lost appetite, and basically unresponsive to touch, his condition was in a critical state. This kind of animal was in this state, and it was generally difficult to treat it. According to the preliminary diagnosis, because the "sister" has been raising cubs before, her physical strength is high, and when the temperature drops suddenly, there may be cold stress leading to illness. Veterinarians immediately carried out "infusion" treatment according to the requirements of health management, supplemented nutrition, and took blood samples for testing. The attending doctor said: "Unlike people who are sick, this state of animals may be a precursor to critical illness. It is very important to supplement nutrition and symptomatic treatment immediately."

　

In the next few days, breeders and veterinarians continued to observe the animal’s state and took targeted treatment and nursing measures to make the "sister" from losing her appetite to slowly recovering her appetite, from lying down and unable to stand to standing and stumbling on her own.

　

Under the professional treatment of veterinarians and careful maintenance of breeders, "Sister" has basically recovered at the end of February this year, which also makes its attending veterinarians and breeders breathe a sigh of relief.

　

According to the breeder, in order to supplement the nutrition of "Sister" after her illness, the breeder grinds jujube and peanuts into fine particles every day and adds rehydration salt and glucose to the drinking water, and feeds mulberry leaves and elm leaves to increase crude fiber components to promote gastrointestinal peristalsis.

　

The breeder in charge said: "My sister was greedy when she regained her appetite. She likes to eat dates and peanuts. Just like a sick child, she will give her more every time, but she should try to let her eat more coarse fiber feed according to the veterinarian’s advice." Because the "sister" has not recovered, the breeder needs to increase the frequency of feeding every day to make it eat less and eat more meals. In order to promote it to resume rumination, the veterinarian specially prepared "Simo Soup", which was fed by the breeder.

　

With the joint efforts of veterinarians and breeders, "Sister" finally returned to "Bao Bao" in March, running and chasing heartily in the animal house, and being a happy "silly" roe deer.

　

■ Tips

　

Under normal circumstances, the male Siberian roe deer loses its horns from November to December every year, and begins to grow new horns from January to February of the following year, and grows into velvet horns from March to April, and becomes unglued and ossified in May. Therefore, visitors who want to visit the "Siberian roe deer with hairy horns" should pay attention to the time and don’t miss it!

Editor Fan Yijing

　　On the occasion of the 4th anniversary of the establishment of Zhongxin. com on March 21st, Flash has launched the "Flash Trip" bill on the client APP, and users can view the past and flash records on the APP. At the same time, the flash delivery also released the "2017" Most Data Inventory ". According to the data of this flash delivery, in 2017, the average monthly income of the flash delivery staff who completed 10 orders per day was as high as 8880 yuan. Among them, the flasher with the highest monthly income in 2017 came from Beijing, and the flasher ranked first in the list with a monthly income of 22,250 yuan in December, becoming the flasher with the highest monthly income in 2017. The runner-up runner came from Hangzhou, and his monthly income in September was 20,782 yuan.

　　The highest monthly income of flash workers is 22,000, and the average salary of ultra-white-collar workers is 255%.

　　What is the concept of a monthly income of 8880 yuan? According to the "2018 Peak Season Talent Trend Report" released by BOSS recently, in the first two months of 2018, the average monthly salary of white-collar workers in 50 cities with the largest demand for talents in China was 8,730 yuan. Take the highest-paid employees in flash delivery as an example. The monthly salary of up to 22,000 yuan far exceeds the average monthly income of existing white-collar workers. Even if the monthly income of flash delivery workers is calculated by completing 10 orders per day, it can even exceed the average monthly income of urban white-collar workers.

　　Nine couriers ride over the earth once a year.

　　According to the data released by the flash, among the existing flash riders, there are 9 flash riders with a mileage of more than 40,000 kilometers in 2017, which is equivalent to running around the earth. Among them, the longest mileage is a courier from Beijing, who rides 53,000 kilometers a year, which is equivalent to 13 round trips from Harbin in the northern part of China to Sanya in the southernmost part.

　　According to the "Most Data Inventory in 2017" released by Flash, the fastest pick-up time for customers after placing an order is 1 minute, and the longest delivery distance is 319 kilometers. As of December 31, 2017, the number of flash users exceeded 64,522,500, and the maximum daily order exceeded 250,000. In 2017, each user used flash delivery to place an order 2.6 times on average, up 24% from 2.1 times in the previous year.

　　Zunyi’s flower order volume is the highest, becoming the most romantic city in China.

　　According to the analysis of the current domestic order data of flash delivery, the first-tier cities and second-tier cities are also slightly different in terms of the items delivered. Apart from documents, the three items that users in Beijing use flash delivery most frequently are meals, electronic products and cakes, while the three foods that users in Chengdu use flash delivery most frequently are hot pot, pork hands and spicy crayfish, while those in Guangzhou use flash delivery most often are documents, cakes and flowers. Among them, the ratio of flower orders in Zunyi area in 2017 was 41%, ranking first in the same city in the country, which can be said to be the most romantic city in 2017.

　　According to the survey data of Speedway Research Institute in 2017, flash delivery has become the most popular express delivery platform in the same city with 9.74 points in user word-of-mouth evaluation. It is also precisely because of the constant pursuit of high-quality speed, flash delivery has achieved a rapid growth of 300% a year.

　　Many wonderful orders make people laugh.

　　Many people’s first impression of flash delivery is that flash delivery is the fastest express delivery in the same city, but in fact, flash delivery can not only express documents, flowers, cakes, fruits and other items, but also have many other application scenarios. For example, it can help users purchase designated supplies, queue up for users and other O2O services. In short, as long as the flasher can do, there are basically users who send orders. There are even many unexpected "wonderful" orders, such as letting the courier come to the toilet to deliver toilet paper, letting the courier help pry open the oysters, letting the courier help walk the dog, and letting the courier go home to inspect the post on a business trip.

　　It is worth noting that thanks to the high-speed and stable express delivery efficiency of flash delivery, many daily consumer goods industries and service industries have chosen flash delivery as supporting express delivery. For example, Chow Tai Fook chose to use flash delivery to adjust goods in stores; SKP Shopping Mall launches service. Customers don’t need to bring their own goods, and flash delivery will complete the follow-up home delivery; Gome’s drying service also chooses to pick up clothes by flash, and then return them to customers by flash after the drying is completed; Hot pot brand new spicy road chooses to deliver meals to customers by flash; Many visa agencies also choose to deliver visa information and passports to users by flash.

　　Ultra-high trust users entrust the distribution of antique calligraphy and painting with a value of over 10 million.

　　Due to the direct delivery service of flash delivery, many security problems existing in the transit, sorting and distribution of traditional express delivery services are avoided. Therefore, many users choose to deliver valuables by flash delivery. For example, a user in Beijing uses flash delivery to deliver antiques worth millions, while a user in Shanghai uses flash delivery to deliver calligraphy and paintings worth more than 10 million, which is also the most valuable item delivered by flash delivery in 2017.

[magnificent 70-year struggle new era]

On August 7, in the first industrial park of China Railway Construction Heavy Industry Group Co., Ltd. in Changsha, Hunan Province, a horizontal cylindrical steel giant was parked in a tall and spacious workshop and was being assembled. According to the staff, this large-diameter shield machine with a height of five or six stories and a diameter of 11 meters is expected to be shipped to Moscow, Russia, after acceptance at the end of August. This will be the first time that our large-diameter shield machine has been exported to Europe.

"This large-diameter shield machine named Shengli has a diameter of 10.88 meters, an installed power of 6,000 kilowatts and a total weight of 1,700 tons. It is a veritable underground giant." Su Cuixia, deputy director of the Comprehensive Research Institute of Railway Construction Heavy Industry Roadheader Research and Design Institute, said that with China enterprises winning the bid for overseas tunnel projects one after another, the domestic shield machine, a big country’s heavy weapon, is becoming another "golden business card" for China’s high-end intelligent manufacturing equipment to "go global" after the "China high-speed railway".

Domestic shield machine from scratch

Shield machine is also called "the king of construction machinery", and its technical level is an important symbol to measure the manufacturing level of underground construction equipment in a country. In short, the working principle of the shield machine is to use the top cutter head to cut the stones and soil layers in the tunnel, then use the screw machine to extract the soil onto the belt and then transport it out, and finally assemble the segments made in advance to support the tunnel to prevent collapse. On this basis, track laying cables, communications and other facilities will be carried out, and finally subways and railways will be built.

"It seems very simple to say, but for a long time before, because the technical level was not enough, tunnels such as railways and subways in China could only rely on shield machines imported from abroad." Su Cuixia said that because the manufacturing technology is monopolized by foreign countries, every time these devices break down, they can only ask "foreign workers" to fly in from abroad for inspection. Not only is the maintenance price expensive, but the labor cost of inspection personnel is also amazing.

For this reason, under the guidance of relevant national policies, since 2009, with China Railway Construction and China Railway as the main leading enterprises, the localization and industrialization of shield machines have been accelerated.

"More than 100 R&D personnel of Tiejian Heavy Industry spent more than half a year making a lot of design schemes, and finally successfully rolled off the first EPB shield machine’ Pioneer 19′ in China in 2010." Mei Yongbing, deputy director of the Science and Technology Development Department of Railway Construction Heavy Industry, recalled that the localization rate of this equipment reached 87%, which immediately forced the "foreign shield" with an average price of about 150 million yuan to reduce its price by 30% in China.

Since 2009, China Railway Construction Heavy Industry and China Railway Equipment have made remarkable achievements in the localization and industrialization of shield machines. The data shows that at present, the annual output of domestic shield machines in China is about 500 sets. According to an average of 60 million yuan per set, the annual output value can be about 30 billion yuan and the net profit can be about 5 billion yuan.

China shield machine goes to the world.

When the development of shield machine technology in the West has exceeded one hundred years, China has not yet produced a shield machine of its own. However, after nearly 10 years of exploration and development, the shield machine in China has become more and more efficient and humanized, and has gradually come to the forefront of the world.

It is understood that for a long time, shield machines in the world have been divided into three schools: the United States is good at hard rock excavation, German goods are suitable, and Japanese ones are exquisite in workmanship. Today, Chinese-made shield machines account for 65% of the global market share and more than 90% of the domestic market.

"This is because the shield machine made in China not only integrates the strengths of the three major schools, but also has a much lower price." Wang Wei, deputy director of the Party Industry Department of China Railway Equipment Group Corporation, said that a good shield machine should "eat, live and spit", and our core competitiveness is to make it domestically as much as possible, so as to make the shield machine move from "Made in China" to "Created in China".

Because of its excellent quality, China shield machine can be seen in more and more international projects. In January 2013, China Railway Equipment’s China Railway No.50 shield, designed and manufactured for Malaysia, went offline and was applied to the Kuala Lumpur subway project; In 2016, China Railway Equipment provided more than 10 shield machines to Singapore for its subway project construction; In June this year, Railway Construction Heavy Industry exported the shield machine of the subway project in Izmir, Turkey, which made the domestic shield machine obtain the first safety certification mark issued by the authoritative technical inspection association of the European Union.

"In particular, the implementation of the Belt and Road Initiative has greatly increased the overseas demand for shield machines, which has directly promoted the" going global "of China manufacturing. Only the products of China Railway Equipment are exported to countries along the Belt and Road such as Malaysia, Singapore and Israel. " Wang Wei said that in the future, we will continue to study hard and strive to achieve the goal of designing shield machines in China and making them in the world.(Reporter Qian Qian)

　　Cctv news: Continue "Building a Thousand Miles with Integrity". Electricity meter is a metering device for users’ electricity consumption, but some people have come up with the idea of electricity meter in order to pay less electricity. Recently, Luoyang, Henan Province is carrying out a centralized crackdown on electricity theft, and some users who steal electricity by stealing meters have been arrested.

　　After stealing electricity for 100 degrees, only pay 27.6 degrees.

　　In Longfu Community, Luoyang New District, technicians found that there were obvious signs of tampering with the lead seal and certificate of the meter with the number 501 of this household. According to the Regulations of Henan Province on Power Supply and Consumption, once an electric meter is turned on illegally, it is regarded as stealing electricity.

　　Tian Hai, Inspector of Electricity Consumption of Marketing Department of State Grid Luoyang Power Supply CompanyThe approximate range of its current error is that this (electric meter) actually used 100 degrees of electricity, but we only counted 27.6 degrees.

　　Subsequently, technicians knocked on the door of the household.

　　Jin Shuaiyu, a staff member of the new business department of State Grid Luoyang Power Supply Company.: What is the error after verification? We will calculate how much electricity you have paid less in recent years, and at the same time, you will have to bear three times the electricity bill for default use.

　　Resident Liu: Why?

　　Jin Shuaiyu, a staff member of the new business department of State Grid Luoyang Power Supply Company.: Because you steal electricity.

　　Resident LiuThis is the meter you installed. You replaced this meter and installed it, didn’t you? Do you think I have this watch box (key)? Do I have the ability to steal electricity?

　　Although the resident refused to admit stealing electricity, the evidence was in front of her. According to the "Business Rules for Power Supply and Use", the technicians cut off the electricity at her home, and after the review, they will further make up the electricity bill.

　　The monthly average electricity consumption plummeted, and the electricity meter was illegally changed twice.

　　Another household’s electricity meter, according to the opening record, was illegally turned on twice in January and June this year. During the five months, the total electricity consumption was 300 degrees, with an average of 60 degrees per month. But after that, the average monthly electricity consumption of this household is close to 700 degrees. According to the experience, the technicians judged that these two changes, one was tampering and the other was returning to normal.

　　State Grid Luoyang Power Supply Company New Area Business Department Inspector Yang PengyuanBasically, it can be judged that the electricity meter was stolen during two changes.

　　However, the resident insisted that he had not done anything with the electricity meter.

　　Resident Wang.: You can inquire in the community. We were not at home for two months, so just ask.

　　However, in the face of the evidence, coupled with the knowledge that there would be an immediate power outage and legal responsibility, the resident quickly admitted that he had tampered with the electricity meter. Later, he heard that the power department would strictly investigate and double the fine, so he changed it back.

　　Resident Wang.: I’ll tell you the truth, you have found out. I only have two or three months in total. You can do whatever you say, and it will never happen again. I promise you that.

　　Turn off the high-power electric appliance and hide it for inspection.

　　In this household, after the technician knocked on the door, the indicator light of the meter with number 502, which had just flashed frequently, suddenly slowed down, just as the owner used the excuse of changing clothes. According to the technicians, this means that the owners are well aware of the situation of stealing electricity, and when they encounter inspection, they turn off the high-power appliances in their homes, but the on-site appraisal still shows that there is a big error between the real-time electricity consumption and the measured electricity consumption.

　　Tian Hai, Inspector of Electricity Consumption of Marketing Department of State Grid Luoyang Power Supply CompanyCompared with the actual electricity, the electricity measured now is only one sixth, about 70 degrees, and this watch only counts 10 degrees.

　　journalistThat means she paid more than 70 degrees less for electricity.

　　Tian Hai, Inspector of Electricity Consumption of Marketing Department of State Grid Luoyang Power Supply Company: right.

　　In the face of the test data, the owner finally signed a confirmation form for default electricity consumption.

　　Stealing electricity requires paying a high fine in addition to paying the electricity bill.

　　What kind of punishment will be given to changing the meter illegally and paying only 10 degrees for 100 degrees of electricity?

　　After the initial inspection on site, the technicians sent these suspicious meters to the metering center for recheck. After testing, the error values of these meters were all above negative 70%. For example, the owner who did not admit to stealing electricity before, after review, the error value of this meter with number 501 under her name was negative 83.4%, and the electricity stolen lost more than 15,000 kwh. According to the relevant provisions of the Electricity Law and other laws and regulations, users who steal electricity should not only pay the electricity fee according to the amount of electricity stolen, but also bear the corresponding electricity fee for breach of contract.

　　Tian Hai, inspector of electricity consumption in the marketing department of State Grid Luoyang Power Supply Company: After our calculation, the electricity fee for the 501 household is more than 9,400 yuan, and the electricity fee for the default use that needs to be paid back is more than 28,000 yuan, so we have to pay back more than 37,000 yuan in total.

　　Private electricity meters are easy to call and burn, which may cause fire hazards.

　　The technician told the reporter that after many meters were illegally changed, people would get an electric shock, burn meters or burn electrical equipment because of problems such as weak connection of components and devices. After two hours of continuous work, the temperature of the meter body keeps rising.

　　Tian Hai, Inspector of Electricity Consumption of Marketing Department of State Grid Luoyang Power Supply CompanyAt present, our room temperature is about 18 to 20 degrees Celsius, and our electric meter has reached nearly 80 degrees Celsius. Like in our summer, if it is on site, the temperature of the electric meter may exceed 100 degrees Celsius.

　　Users who steal electricity are locked by big data or bear legal responsibility.

　　At present, in Luoyang, Henan Province, the electricity consumption of residents is one meter per household. Then, there are 2.51 million electricity users in Luoyang City. How can we judge which meter has been changed privately and which user has stolen electricity? The reporter learned that this is due to big data analysis.

　　Tian Hai, Inspector of Electricity Consumption of Marketing Department of State Grid Luoyang Power Supply Company: In July 2018, our power supply was 65,000 kWh, but we only copied back 45,000 kWh from the electricity meter. Nearly 20,000 kilowatt-hours of electricity meter reading have not been copied back, so now we need to find out where the loss of 20,000 kilowatt-hours has gone, and we need to make a key analysis for the users brought by this transformer.

　　After locking the suspicious transformer, the next step is the detection instrument.

Jin Shuaiyu, a staff member of the new business department of State Grid Luoyang Power Supply Company.

　　Jin Shuaiyu, a staff member of the new business department of State Grid Luoyang Power Supply Company.In two or three days, it will scan all the (meters) hanging under this substation (transformer) for two or three times. This will take a very accurate value and tell us which users are very suspected of stealing electricity.

　　After locking the users who are suspected of stealing electricity, check them door by door and table by table. Even if all the high-power appliances are turned off, the detection instrument can still accurately capture the error of the changed meter.

　　Tian Hai, Inspector of Electricity Consumption of Marketing Department of State Grid Luoyang Power Supply CompanyWe can detect even a small amount of electricity consumption in his home.

　　In addition to financial recovery, the reporter learned that up to now, 7 of the 1,068 users who have stolen electricity in Luoyang have been detained according to law for allegedly stealing public and private property. The Luoyang Municipal Government Credit Office is also working out measures in conjunction with the power supply department. The next step is to incorporate the stealing of electricity by individuals or enterprises into the disciplinary system for dishonesty.

Li Changxing, Director of Luoyang Credit System Construction Office

　　Li Changxing, Director of Luoyang Credit System Construction OfficeOnce included in this system, it will have a great impact on personal travel consumption. Not being able to fly by train will have a greater impact on enterprises, especially in terms of credit, government bidding and foreign business contacts, which will suffer very heavy losses.

[car home Tongling Preferential Promotion Channel] Good news! Tongling area is enjoying a large discount, with the highest discount reaching 102,700 yuan, which reduces the minimum starting price to 327,200 yuan. If you are interested in this pure electric car, you may wish to seize the opportunity and click "Check the car price" in the quotation form to strive for higher discounts.

The exterior design of BMW i4 combines the sense of movement and futurity, and its front face adopts BMW’s iconic kidney-shaped air intake grille, but it adopts a closed design to adapt to its electric identity. The air intake under the grille and the smooth body lines together create a low and sporty posture. The overall line of the car body is simple and powerful, and the waistline on the side of the car body extends from the headlights to the taillights, showing a combination of dynamic and technological sense. On the whole, the exterior design of BMW i4 not only shows the consistent sports style of BMW brand, but also highlights its unique charm as an electric vehicle.

The body size of BMW i4 is 4785 * 1852 * 1455mm, the wheelbase is 2856mm, and the front and rear tracks are 1601mm and 1630mm respectively. The side lines of the car are smooth, and the low body design creates a sporty atmosphere. Tyre size has 245/45 R18 front wheels and 255/45 R18 rear wheels. With exquisite rim style, it further enhances the dynamic and luxurious feeling of the whole vehicle.

The interior design of BMW i4 continues the modern style of BMW family, adopting high-grade materials and exquisite craftsmanship. The steering wheel is wrapped in leather, which feels comfortable and supports manual adjustment up and down and back and forth, ensuring that drivers can find the best driving position. The size of the central control screen is 14.9 inches, which integrates the control functions of multimedia system, navigation, telephone and air conditioning, and supports voice recognition control, so that drivers can operate the vehicle more conveniently during driving. The seat materials are rich and varied, including imitation leather, genuine leather and fabric/suede mix and match to meet the needs of different consumers. The main and auxiliary seats have multiple adjustment functions, including front and rear adjustment, backrest adjustment, height adjustment, leg rest adjustment and lumbar support adjustment, to ensure that passengers can maintain comfort during long-distance driving. In addition, the front seats are equipped with heating function to provide passengers with a comfortable driving experience. The front and rear rows are equipped with USB and Type-C charging interfaces, which is convenient for passengers to charge electronic equipment. The front row is also equipped with mobile phone wireless charging function, which improves convenience. Generally speaking, the interior design of BMW i4 not only pays attention to comfort, but also takes into account practicality and sense of science and technology.

BMW i4 is equipped with a high-performance electric engine, which can output a maximum power of 250 kW and a maximum torque of 430 Nm, bringing rapid and smooth power performance.

The owner of car home said: "The configuration parameters of Series I’s 3, 5 and X3 are almost the same, except that the shell has been changed. I want to buy the I4 for more than 100,000 yuan. Of course, it is still imported, so there is no need to do such a thing as buying it home and deducting the label. At first glance, the big nostrils are not mediocre. When I drive out, people are guessing at 600,000. I am sorry. "

The website of the National Energy Administration issued a document on January 23, and the "Biodiesel Industry Development Policy" has been discussed and passed at the office meeting of the Director of the National Energy Administration, and is now issued. The policy proposes to scientifically formulate industrial planning, strengthen the coordination of planning at all levels, and guide the standardized and orderly development of biodiesel industry.

The biodiesel industry, whose market prospect was once widely optimistic, has fallen into the predicament of a large number of production enterprises losing money or even stopping production after years of support and pilot projects in some areas. The reporter’s recent investigation in Hainan, Yunnan, Hubei and other places found that due to factors such as poor sales channels, insufficient supply of raw materials and insufficient support, the development of biodiesel enterprises in China is struggling, and the gap with foreign countries is growing. Where will the biodiesel facing the "life and death robbery" go?

A large number of enterprises stopped production and the industry as a whole was in trouble.

As one of the national pilot projects to promote biodiesel, Hainan Province began to promote the sale of biodiesel in many Sinopec gas stations in Chengmai and Lingao as early as 2010, and became the first province in China to close the sale of biodiesel. Among the B5 biodiesel blended fuels on trial sale in Hainan, the blending ratio of biodiesel is 2% ~ 5%, all of which are produced by the biodiesel factory of CNOOC New Energy (Hainan) Bioenergy Chemical Co., Ltd. located in Dongfang City, Hainan Province.

However, the reporter recently found that almost all gas stations have stopped selling biodiesel. At a gas station in Chengmai County, the biodiesel signboard that had been prominently displayed has long been removed. A staff member said that when the gas station used to sell biodiesel, the sales volume was ok, but it never resumed supply after the sale.

Zhang Zhigang, general manager of Yangpu Delong Industrial Co., Ltd., still insists on doing biodiesel business. However, in his view, it is difficult to promote biodiesel in Hainan at present, because biodiesel can hardly enter the automobile oil sales market now, and it is mainly used for shipping fuel, and the sales target is mainly fishermen.

Li Songlin, general manager of CNOOC New Energy (Hainan) Bioenergy Chemical Co., Ltd., which is in charge of the pilot oil supply of biodiesel in Hainan, said that due to the failure to renew the sales contract, the gas station channel was blocked, and the 60,000-ton biodiesel production line with huge investment only reached 15,000 tons in 2012, and then it fell into a perennial loss situation, and now it is insolvent.

The market prospect is promising, but the promotion has hit a wall everywhere. The current situation of biodiesel in Hainan is the epitome of the dilemma of biodiesel in China. The reporter visited a number of gas stations in Beijing, Kunming, Wuhan and other cities and found that no gas station supplied biodiesel. Statistics from industry organizations show that during the peak period of biodiesel development, there were more than 300 enterprises involved in production in China, but at present, there are less than 30 enterprises involved in the whole line of production. Li Qin, director of the Coordination and Technical Equipment Division of Yunnan Energy Bureau, said that Yunnan fully supports the biodiesel industry, but at present, the annual biodiesel production capacity is only 18,000 tons, and it is not the actual output, which is far from the planned goal of producing and using 50,000 tons to 100,000 tons by 2015.

The tide of stop production of biodiesel enterprises in recent years has caused widespread concern in the market. Hengshunda Company, a large biodiesel producer in Zhenjiang, Jiangsu Province, suddenly announced that it would stop production due to the break of the capital chain in June. More than 30 biodiesel enterprises in Henan Province have all stopped production. Nong Shuren, the head of Naineng Company, which used to manufacture and sell biodiesel in Kunming, Yunnan, said that despite the market demand, most biodiesel enterprises stopped production at a loss, which was really helpless and regrettable.

It is difficult to enjoy the policy of not eating enough raw materials with limited terminal sales.

The reporter found that at present, the production process of biodiesel in China is relatively mature, and the corresponding national standards for blended fuels have also been issued. There are three main reasons why the development of biodiesel industry has stalled.

— — The phenomenon of "stuck neck" in the sales of refined oil products is prominent. Li Songlin said that after the "gust of wind" of biodiesel promotion passed, since the end of 2011, the original oil ordering contract with Sinopec, PetroChina and other oil sales enterprises expired, and the other party did not renew it. Under the premise of sufficient supply of its products, due to the monopoly position of Sinopec and other enterprises in the market, biodiesel can not enter the vehicle oil market again, and now it can only enter the ship oil supply market. Han Ling, deputy director of the management department of Sinopec Hainan Branch, said in an interview that the trial sale of biodiesel has been too long and the specific situation is not clear.

At the end of July 2014, Yunnan Yingding, a private enterprise with an annual output of 15,000 tons of biodiesel, sued Sinopec Yunnan Branch for market monopoly on the grounds of refusing to sell biodiesel, which caused widespread concern in Kunming Intermediate People’s Court. Lv Bo, chairman of Yingding Company, said that the renewable energy law stipulates that oil sales enterprises should incorporate bio-liquid fuels that meet the national standards into their sales system, but Sinopec, which occupies most of the sales market of Yunnan refined oil, has always refused to sell its bio-diesel that meets the standards. The authorized attorney of Sinopec Yunnan Branch said that because the promotion conditions have not yet been met, the sale of biodiesel is bound to cause a lot of losses. Since then, the court has repeatedly organized mediation between the two parties to no avail.

Zhang Zhigang told reporters that biodiesel enterprises have no oil distribution qualification and can only sell their products to Sinopec, PetroChina and other enterprises. Although biodiesel has a price advantage, it has been neglected by "oil giants" and relevant laws and regulations have become a dead letter. Without the huge regular automobile oil market, enterprises can only build their own sales channels and sell them to customers such as fishing boats and transport fleets, which makes it difficult to achieve economies of scale.

— — Insufficient supply of raw materials makes it difficult to make profits. Gao Xiang, marketing manager of Wuhan Jiayuanhua Company, said that although the company has built thousands of kitchen waste recycling points in various enterprises and communities in Wuhan, there are still a large number of biodiesel production lines with a daily production capacity of 200 tons, and the monthly output is only 200 tons. According to a survey conducted by Yunnan Scientific Research Department, Kunming produces about 160,000 tons of waste oil every year, and only 0.4 million tons is used as raw material for biodiesel production.

Luo Jianqiang, deputy researcher of Hainan Provincial Department of Commerce, said that recycling waste oil is the main raw material for biodiesel production in China. On the one hand, the waste oil collection system in various places is not perfect, and criminals are still rampant in refining waste oil as edible oil; On the other hand, in order to avoid taxes and evade taxes, waste oil suppliers do not provide invoices, which makes the VAT burden of biodiesel production enterprises increase.

— — The policy package is not perfect. Many leaders of biodiesel enterprises said that although the state has many supporting policies for biodiesel, there are still many things to be improved compared with the production and sales system of petrochemical diesel. For example, the state subsidizes petrochemical diesel in the refining process and the use of urban public transport, while biodiesel does not; The VAT on biodiesel is levied first and then refunded, but the tax cannot be refunded until the second year, which makes a lot of funds occupied by enterprises and intensifies the operating pressure.

Sales need to be broadened and pricing needs to be clarified.

Zhang Wudi, a professor at the School of Energy of Yunnan Normal University, said that biodiesel has been used in many States in the United States, with an annual output of more than 3 million tons; France, Brazil and other countries require that diesel oil must be mixed with 5% biodiesel. However, the production and sales of biodiesel in China have been stagnant for a long time. At present, the national annual output is only 1 million tons, accounting for less than 1% of the total diesel sales.

According to the person in charge of the biodiesel production enterprise and industry experts interviewed, according to the sales of 160 million tons of diesel oil by Sinopec and PetroChina in 2013, if the biodiesel mixture can reach 5%, the total amount can reach 8 million tons, and 5% biodiesel that meets the standard can reduce the emission of black smoke by 80% and hydrocarbon emission by 30%, which can produce huge comprehensive economic and environmental benefits.

Industry insiders and related experts said that in fact, the conditions for the rapid development of China’s biodiesel industry have been met. At present, we only need to take measures to accelerate the popularization of biodiesel from the following aspects:

It is urgent to broaden the terminal sales and improve the standard system. Wang Jianguo, director of the Marketing Department of the Hainan Provincial Department of Commerce, said that relevant departments should coordinate PetroChina, Sinopec and other enterprises to implement relevant laws and regulations, accept biodiesel that meets the standards for sale, and take the blending rate of biodiesel as an assessment index for oil sales enterprises to break the sales bottleneck of biodiesel.

Zhang Ping, executive president of China Renewable Energy Industry Association, believes that on the basis of the existing technical standards, corresponding national standards on quality, production process, process design and safety production should be established according to the characteristics of biodiesel, so as to provide a basis for quality inspection departments and dispute arbitration and supervise enterprises to standardize production.

The management of waste oil collection and sales needs to be further standardized. Bao Guirong, a professor at the School of Metallurgy and Energy Engineering, Kunming University of Science and Technology, said that the responsible departments should be clear about the whole process of filing, monitoring and managing the collection, transportation, processing and sales of waste oils such as waste oil, speed up the recycling and harmless utilization of waste oil, and promote scientific research, breeding varieties of non-food energy crops that adapt to saline-alkali land, sandy wasteland and other conditions, and form a raw material producing area for biodiesel crops.

Supporting and pricing policies still need to be improved. Li Songlin, Lu Bo and other leaders of biodiesel enterprises suggested that biodiesel and petrochemical diesel should be included in the scope of subsidies in terms of diesel production, sales and use. Adjust the tax policy of biodiesel in a timely manner, and change the first levy and then return to the immediate levy and return; Adjust the existing oil price management policy in a timely manner, and clarify the pricing basis of biodiesel. (Half-monthly talk network reporter Wang Cunfu Li Jinfeng He Chunhao)
　

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When replacing the valve cover of Focus, the following points should be noted:

1. Ensure that the vehicle is parked on a flat ground and the engine is cooled. This helps to ensure that no accidents will occur during the operation.

2. Turn off the engine and let it cool for a period of time so as not to overheat during disassembly and installation.

3. Use appropriate tools, such as wrenches and screwdrivers, to ensure the safe and effective removal and installation of the valve cover.

4. Before removing the valve cover, check whether the sealing ring of the valve cover is intact. If it is damaged or aged, a new sealing ring needs to be replaced.

5. During disassembly and installation, make sure that all bolts and nuts are fastened correctly to prevent leakage and noise.

6. Keep it clean and safe during the whole process, and avoid oil stains and other impurities splashing on the body and engine parts.

7. If you encounter problems during disassembly and installation, it is recommended to seek professional help.

8. After the replacement, run the engine test to ensure that everything is normal.

I don’t know if you know anything about what is introduced today. Let’s take a look at it together.

Let’s take a look at the appearance of Jetway X70. The front design of Jetway X70 is very personalized, and the grille uses a multi-spoke shape, which makes people unforgettable. Coupled with the spiritual headlights, the details are exquisite. The car is equipped with LED daytime running lights, delayed shutdown and so on. Come to the side of the car, the car body size is 4749MM*1900MM*1720MM, the car uses exquisite lines, the car side gives a very simple feeling, with large-sized thick-walled tires, the overall visual effect is very individual. In the design of the rear end, the overall shape of the rear end echoes the front end, and the taillights are very sporty. Together with the unique exhaust pipe, it creates a good gas field.

After getting into the car, the interior design of Jietu X70 takes a simple and generous route, and the visual effect is good. The steering wheel design of the car is very solid, and it is made of imitation leather, which makes people fondle it. Let’s take a look at the central control. The car is equipped with a young and fashionable touch-sensitive LCD central control screen, which makes the interior style impressive and looks very delicate. The dashboard and seats are equally eye-catching. The car is equipped with a comfortable dashboard and looks very streamlined. The car adopts leather-like seats, equipped with functions such as proportional reclining of seats, exquisite materials and comfortable ride.

The Jetway X70 is matched with a wet dual clutch (DCT) gearbox, with a maximum power of 115KW and a maximum torque of 230N.m, with good power performance.

In terms of functional configuration, Jetway X70 is equipped with driving mode selection, remote control key, rear wiper, traction control (ASR/TCS, etc.), factory interconnection/mapping and other configurations.

To sum up: this car performs well in terms of space and configuration. As for the design, everyone has their own aesthetics.

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eπ008的前脸设计独特，采用了一体化设计的LED灯组，与下方的进气格栅融为一体。进气格栅采用了网状设计，增加了车辆的空气动力学性能。整体来看，eπ008的外观风格时尚前卫，线条流畅，突显了科技感。

车系eπ008拥有5002*1972*1732mm的长宽高尺寸和3025mm的轴距，为乘客提供了宽敞舒适的车内空间。车身线条流畅，呈现出独特的动感气息。搭配265/45 R21规格的轮胎和精致的轮圈设计，进一步提升了整车的视觉效果和行驶稳定性。

eπ008内饰风格简约而富有科技感，采用了15.6英寸的中控大屏，配备语音识别控制系统，能够实现对多媒体系统、导航、电话和空调的便捷操作。方向盘采用真皮材质，具备手动上下及前后调节功能。车内配备了USB和Type-C接口，方便充电和数据传输。前排座椅支持加热、通风和按摩功能，并配备头枕扬声器，为驾驶者提供舒适体验。此外，电动座椅记忆功能让驾驶者和副驾驶乘客都能快速调整到最舒适的位置，后排座椅支持靠背和腿托调节，放倒功能则为行李空间提供更多可能。

eπ008搭载了一款1.5T发动机，拥有147马力，最大功率为108kW，最大扭矩达到210N·m，匹配电动车单速变速箱，为车辆提供了强劲的动力输出和平顺的驾驶体验。

汽车之家车主 对eπ008的外观设计赞不绝口，认为其整体设计大气，非常耐看，甚至觉得它看起来就像30多万的车。这样的评价不仅反映了eπ008的高性价比，也体现了其出色的设计感。