Our reporter Dong Chang

Isn’t it incredible that gutter oil can not only be refined into biodiesel, but also become aviation kerosene to "fly" to the sky?

On September 18th, in Shenze Economic Development Zone, Hebei Province, the reporter walked into the product testing room of Hebei Huide Renewable Resources Co., Ltd., and Wang Meng, the technical director of the company, was sampling new products in front of the chlorine meter. Looking at the clear and translucent liquid in the glass dish, Wang Meng told the reporter, "This is the bio-aviation kerosene extracted from waste oil, which is colorless and tasteless."

This enterprise is well-known in the field of bioenergy. "We are the largest biodiesel producer in the province. Biodiesel is all refined from waste oil, with an annual output of 120,000 tons, and all products are exported to EU countries." Guo Jihui, the chairman of the company, said that at present, their production process of refining bio-aviation kerosene has completed the pilot test and has the conditions for large-scale production.

As early as the beginning of the factory in 2012, Huide Company aimed at the systematic research and technology development of waste oil resource utilization.

Shenze oil industry came into being with the development of daily chemical industry. As one of Hebei waste oil distribution centers, Shenze can collect more than 1 million tons of raw materials such as waste cooking oil and kitchen waste oil all over the country every year.

Relying on the foundation of local oil industry, Huide Company started with the extraction of epoxy fatty acid methyl ester from waste oil, and went through the process of technological innovation and equipment renewal, from providing bioplasticizers for manufacturers of disposable nontoxic PVC gloves and children’s toys to developing and producing bio-energy products such as biodiesel.

This is a green transformation. Along the way, Guo Jihui was deeply touched by the hardships of breaking through. "Every update link is like breaking through the customs, and every customs is a narrow escape."

"For the production of biodiesel, the waste oil should be heated to the evaporation point first, then condensed and recycled, and then the different components in the oil can be separated." Guo Jihui introduced that at the beginning, they invested more than 4 million yuan to build a new traditional tower distillation production line. After half a year of trial production, it was found that the separation efficiency was poor and the purity of refined fatty acid methyl ester could not meet the requirements.

In Guo Jihui’s view, the production of good products depends on innovation, and innovation cannot be afraid of investment. So, they scraped together nearly 6 million yuan, reluctantly dismantled the tower distillation production line and bought short-range molecular distillation equipment specially used for separation and purification of high-boiling mixtures. By updating the equipment, improving the process, and after repeated tests, Huide’s biodiesel production line finally reached its production capacity successfully.

The breakthrough from "0" to "1" is only the first step for this enterprise to rush to a new track.

Follow Wang Meng into the production workshop and see that the newly collected waste oil is being injected into a large tank, which is about to be pre-treated.

"In the pretreatment stage, we adopted a self-developed enzymatic process. The waste oil can be purified by biological enzyme catalysis, and high-purity fatty acid methyl ester and glycerol can be separated." Wang Meng introduced that with this process, the yield of biodiesel and glycerol can reach 90%, and energy consumption can be reduced by more than 3%.

With the breakthrough of key core technologies, Huide Company has successfully developed a new track for bioenergy industry. In 2022, the company’s annual biodiesel production capacity exceeded 120,000 tons, with an annual output value of 970 million yuan. "At present, the project with an annual output of 400,000 tons of bio-aviation kerosene is about to start construction." Guo jihui introduced.

What makes them even more happy is that the bioenergy industry chain here is accelerating.

In the past two years, Shenze County has seized the opportunity to build a strong new energy province, vigorously cultivated the development of bioenergy industry by gathering high-tech enterprises, improving infrastructure and expanding application scenarios, and has initially formed a whole industrial chain covering the collection and storage of waste oils and fats and the production of industrial-grade mixed oil, biodiesel, bio-aviation kerosene and other products. Up to now, there are 17 bioenergy enterprises in the county, and seven bioenergy projects with a total investment of 3 billion yuan are being accelerated. In the future, the annual production capacity of biodiesel and bio-aviation kerosene in the county will reach 400,000 tons and 700,000 tons respectively.

"Not long ago, Shijiazhuang was selected as a national pilot for the promotion and application of biodiesel, and the application scenarios became more and more abundant. Many foreign companies have come to us to discuss business." Guo Jihui is full of expectations for the future. "With the accelerated gathering of bioenergy enterprises, the industrial chain, supply chain and upstream and downstream regional cooperation in innovation chain will become closer and closer, and the competitive advantage of our products will become more obvious."

　　

　　The General Administration of Quality Supervision, Inspection and Quarantine (AQSIQ) announced on May 3 the results of quality spot checks on 120 kinds of sanitary towel products produced by 108 enterprises in 10 regions including Beijing, Tianjin and Shanghai, showing that the qualified rate of sanitary towel sampling was 97.9%.

　　The General Administration of Quality Supervision, Inspection and Quarantine exposed three kinds of unqualified products, including "Xinni" brand standard wing day and night combined sanitary napkins produced by Jinjiang Yiyuan Sanitary Products Co., Ltd., "Good Guard" brand cotton sanitary pads produced by Quanzhou Meiya Sanitary Products Co., Ltd., and "Baiyujie" brand dry mesh sanitary napkins produced by Yangzhou Kangda Sanitary Products Factory. (Reporter Bin Yang)

Editor: Jufu

According to official website, the Ministry of Education, the number of applicants for the national college entrance examination in 2023 was 12.91 million, an increase of 980,000 over last year and a record high. At 9: 00 on June 7, the students stepped into the examination room and officially started the college entrance examination journey. This exam is very important for candidates, and it has attracted the attention of every family and all walks of life, and all walks of life have tried their best to provide better service guarantee for candidates.

Today, the one-to-one express delivery platform of the instant delivery industry announced that the love test-taking activity was officially launched in 2023, which is also the sixth year of the love test-taking activity.June 7thtill/extremelysixmoon10sunDuring the college entrance examination, all orders related to the college entrance examination are allFree delivery, covering 2% of the flash service.60A city. Flash generalas alwaysInvest all the strength of the courier to help the candidates take the exam smoothly..

Flash means that during the college entrance examination, if candidates forget to bring admission tickets, ID cards and other reference documents, stationery, etc., they can place orders through flash apps, flash applets and other channels to enjoy the benefits of flash love test-taking activities. After completing the service by flash, the user will reply "Free of College Entrance Examination" in the background of "Flash" and "Call a Flash" WeChat WeChat official account with the photos of candidates’ admission tickets and screenshots of orders, and can enjoy the discount of free of charge according to the prompts. The flash fee will be returned to the original account within 3-5 working days. During the national college entrance examination from June 7 to June 10, each admission ticket can enjoy the right of two free tickets per day.

In order to help candidates take the exam to the greatest extent, the transportation support department will give priority to ensuring the order service related to the college entrance examination and strive to respond to the candidates’ urgent delivery needs at the first time. The customer service department will also be on standby 24 hours a day, promising to give priority to the orders related to the college entrance examination.

Flash delivery, as a pioneer in the one-to-one express delivery industry, defines the service standard and service limitation of one-to-one express delivery. One-to-one service mode makes it clear that the flasher only serves one customer at a time from pickup to delivery, so the service is faster, more certain and safer, and can also provide various exclusive services for the majority of candidates.

In the face of unexpected situations such as traffic jams during the college entrance examination, flashers can avoid the impact of traffic jams to the greatest extent through flexible delivery tools such as electric cars and motorcycles, and deliver the items needed by candidates with the fastest speed.

Liu Xuezhu, the person in charge of foreign affairs of Flash, said: "Flash actively practices corporate social responsibility, and feeds back the society through multi-dimensional public welfare actions such as setting up volunteer service teams, caring for exams, and college entrance examination programs. The love test-assisting activity is a small charity action project that was launched in 2018. It aims to call on all the flashers to practice the concept of’ delivering with kindness’ and help the college entrance examination candidates to successfully take the test. "

Although the inventor of the dual-clutch gearbox is not Volkswagen, there is no doubt that the role of Germans in popularizing it. With the increasing sales of related models, some problems have also been exposed. On the other hand, most countries and regions, including China, have gradually upgraded their emission standards. For this reason, Volkswagen is constantly upgrading its dual-clutch gearbox. Today, let’s take a look at the latest "upgrade from 0 to 1".

○ Until today, the industry has not yet reached a conclusion about who invented the dual-clutch gearbox. Germans are proud of being the first to apply for patents, while French are proud of small-scale production;

○ Specific to the Volkswagen brand, the golf R32 in 2002 is the beginning of our familiar story;

○ Volkswagen Group took the lead in developing and producing a wet dual-clutch gearbox, and then introduced a dry dual-clutch gearbox to meet the needs of low-grade models.

Before launching the technical upgrade, let’s briefly review the current use of the dual-clutch gearbox of Volkswagen Group. In short, according to the horizontal and vertical layout of the powertrain, they named the dual-clutch gearbox DQ and DL respectively. Secondly, according to the tolerable torque, it is subdivided into different models.

Some dual clutch gearbox models of Volkswagen GroupWell-known dry/wet gears are equipped with DQ200 dry 7-speed golf 6DQ250 wet 6-speed DQ380 wet 7-speed DQ381 wet 7-speed DQ500 wet 7-speed Audi RS3DQ400e wet 6-speed GTEDL382 wet 7-speed DL501 wet 7-speed Volkswagen DL800 wet 7-speed, Lamborghini Huracán

The "upgrade from 0 to 1" we are going to talk about today is DQ380 and DQ381. Although both of them have been on the market for some time, their development concept will be gradually extended to other products in the DQ family, so they can be regarded as the embryonic form of the development of Volkswagen dual-clutch gearbox technology in the future.

The oil pressure of DQ380 gearbox is based on the mechanical gearbox oil pump, and the engine crankshaft drives the gearbox oil pump. After the engine stopped working, the oil pump lost power. When the driver needs to start again, the traditional mechanical oil pump needs to build up the pressure again, and there will be some delay.

DQ381 adds an electric motor oil pump, and the power comes from a 12V battery pack, so that there is still a power source after the engine is turned off, and the response speed of the vehicle will be faster.

In terms of oil, considering the factors such as reducing friction and emission, DQ381 gearbox oil is thinner than DQ380 gearbox oil, and its formula is slightly adjusted considering the requirements of heat dissipation, lubrication and force transmission.

Written in the back:

The congestion environment in the city has gradually shrunk the sales of manual gearboxes, and the corresponding market share of AT, CVT and DCT has greatly increased compared with 10 years ago. Among them, DCT, the dual clutch gearbox, is favored by manufacturers and consumers because of its relatively low manufacturing cost and compact structure. It takes time for technology to develop and mature. Volkswagen’s dual-clutch gearbox has problems in popularization, and it is also improved in step-by-step upgrade iteration.

Ten years ago, I first drove a new coastal highway on N247, which is a winding asphalt road with beautiful scenery. At that time, I tested the new BMW Active Hybrid 5-the first electrification technology in the BMW midsize car. Time came to 2023, and I was driving a 5-series car again, but this time it was all electric. BMW 8th Generation 5 Series: 2024 i5.

I5 inherits the more outstanding features of i7, that is to say, it is not an electric car on a special platform like iX SUV. On the contrary, electric and fuel vehicles share the same chassis structure, and BMW designed the CLAR platform to adapt, plug-in and electric power systems. From the outside, it is difficult to distinguish the i5 from the fuel version. Like the i7 and 7 series, this is intentional. Thankfully, this i5 is quite handsome.

Is i5 a single motor or a double motor? In the American market, BMW will launch two versions: the single-motor eDrive40 with rear drive and the dual-motor with all-wheel drive. Both of them are equipped with a ternary of 81.2kW·h, and BMW said that all i5 models support DC fast charging of up to 205kW, which is a big improvement compared with the i7′ s 195kW. When connected to a household Level 2 charger, the charging power is 11kW.

In the i5 eDrive40, the maximum power of the rear motor generates 250kW(335hp/340Ps) and 400Nm of torque, which is enough to accelerate this 4,916-pound (about 2227kg) car to 60 mph (about 100km/h) in 5.7 seconds, which is the same as that of the old ActiveHybrid 5. For daily driving, this speed is enough, especially because of the instantaneous torque of electric vehicles, the starting acceleration of 0-30 mph (0-48km/h) is always very fast. If you drive properly, the US Environmental Protection Agency (EPA) says that with this single motor configuration, the maximum cruising range can reach 295 miles (475km).

However, the performance of the i5 M60 xDrive is even better. It is equipped with a powerful 442kW(593hp/601PS) and 586 lb-ft (795Nm) torque. Installing the second electric drive unit on the front axle increased the weight by 331 pounds (about 150kg), but the extra power quickly offset the counterweight. The i5 M60 can accelerate to 60 mph (about 100km/h) in 3.7 seconds. However, the cruising range will be affected; According to the US Environmental Protection Agency,

Excellent daily driving experience

No matter what the power output is, the driving feeling of the i5 is as good as that of the BMW Fuel Edition 5 Series: it is smooth and comfortable on the highway, but it can also easily drive into the narrow B-class road curve. I tested the prototype i5 at the BMW proving ground in Miramas earlier this year, and I was deeply impressed by its performance. It seems that its driving characteristics have hardly changed since then.

I am driving an i5 eDrive40 equipped with optional M Sport suspension, electronically adjustable and 21-inch wheels (smaller 19-inch and 20-inch wheels are also provided). The suspension system of the vehicle is excellent, which can well filter out the bad road conditions common in small towns in Portugal.

Standard rear air suspension

All i5 models are equipped with self-balancing rear air suspension, which makes the rear of the vehicle softer, while the front double wishbone suspension can control the front of the car well, and at the same time, it can transmit enough feedback through the thick steering wheel.

Follow-up steering/active anti-roll

All i5 models can choose 2.5-degree rear axle steering, which helps to make the rear of the vehicle more stable in sharp corners, but only M60 is equipped with the new 48V active anti-roll technology of Series 5, which is very helpful to keep the car stable when crossing Portuguese hills.

Multi-gear adjustable kinetic energy recovery

As an electric vehicle, i5 relies on kinetic energy recovery to return some extra energy to the battery. There are many kinetic energy recovery efforts to choose from, which can be managed in the relatively cumbersome submenu of iDrive 8.5 (which will be introduced in detail later). My suggestion is to keep the i5 running in the B gear (one box below the D gear), so as to get the maximum regenerative energy. Moreover, never turn on the adaptive recovery function, which will increase or decrease the kinetic energy recovery according to the GPS route data. This sounds good in theory, but it will actually lead to inconsistent braking force.

Can you let go of your hands and drive automatically? Of course, the i5 can meet your needs-on a pre-planned highway, but unlike the BlueCruise or Super Cruise, you can use BMW’s Highway Assistant to drive for a long time without touching the steering wheel, and it won’t automatically shut down the system if you need to make a slight adjustment. Very simple.

The popular function introduced by i5 is gesture-based lane change technology. Basically, if you are using the highway assistant HS, and the system detects that you may need to change lanes, it will suggest changing lanes, and you only need to look at the corresponding side mirror to activate changing lanes. If you don’t want to take the advice of i5, just keep looking ahead. Again, very simple. And don’t worry, this technology will soon be launched on other BMW models equipped with highway assistants.

The fashionable interior is full of science and technology, and it is those small details that make the interior of i5 so excellent, such as the beautiful contrast sewing on the artificial leather seat, the backlight ambient light board or the glass buttons on the center console. There are even two on the wireless charging board in front of the cup holder.

A curved display screen integrates a 12.3-inch digital instrument and a 14.9-inch multimedia touch screen. The former has multiple reconfigurable displays and useful overlays, which can help you to follow each turn direction accurately. The screen on the right is the vehicle display window of iDrive 8.5, which is a good upgrade to the existing iDrive 8.0 technology. It adds a row of function buttons at the bottom of the display to facilitate quick access to common functions. This is a good thing, because our main menu is a bunch of small icons, which are difficult to click on while driving. BMW said that more improvements will be upgraded through OTA.

AirConsole may not be what we need: when you stop (such as charging), you can scan the QR code on your mobile phone and play one of 10 different video games on the 14.9-inch display. From ""to "",all kinds of games have non-brand versions to choose from. Although I don’t know whether playing with your mobile phone while waiting for i5 to start will improve the situation, you can try it. Up to seven people can connect and play games on the AirConsole, which will help to extend this situation to BMW’s seven-seat vehicles and enjoy the game.

About price

The 2024 i5 eDrive40 will be launched this autumn, with a starting price of US$ 67,795 (equivalent to about RMB 495,005) [including the destination freight of US$ 995 (equivalent to about RMB 7,265)]. This price is lower than the selling price of EQE 350+ and EQE 350+,which are US$ 76,050 (about RMB 555,279) and US$ 76,380 (about RMB 557,688.5) respectively. Interestingly, the price of i5 is only a few thousand dollars more expensive than the newly launched ActiveHybrid 5 in 2012, which is the performance of the affirmative action movement of electric vehicles.

For consumers who pursue power, the i5 M60 xDrive is another good choice, and the price is 85,095 US dollars (equivalent to about 621,321 yuan), which is lower than EQE with logo again. Although I like the thrill of 442kW(593hp/601PS) very much, I think the eDrive40 is more suitable for daily driving. First of all, it has no strange closed grille design, and 250kW(335hp/340Ps) power is fast enough. In addition, like the gray model in the picture, a well-equipped i5 eDrive40 only costs about 75,000 US dollars (equivalent to about 547,612.5 yuan).

The 5 Series is about to launch brand-new gasoline models: the 530i, the all-wheel drive 530i xDrive and the 540i xDrive. In addition, BMW will also launch M5 Touring, but this car is not for the North American market. At the same time, the highly anticipated will also be listed soon. Although electrification is the future trend, we also hope that the next major progress of 5 series electrification can be realized as soon as possible, instead of spending another ten years.

How much do you estimate the starting price of i5 in China?

　　CCTV News:Sailing in Tianhe, building a dream palace. In the past six years, the Tianzhou "family" has successfully launched six cargo spacecraft. While successfully completing the task of delivering express delivery to space, we continue to meet the faster and higher delivery requirements of China Space Station through technological breakthroughs. Let’s review the "highlight moments" when Tianzhou "family" successfully delivered "space express" in recent years.

　　Tianzhou-1: China Aerospace’s first cargo spacecraft.

　　On April 20, 2017, China’s first cargo spacecraft Tianzhou-1 was successfully launched at the Wenchang launch site in Hainan. During this space express delivery trip, Tianzhou-1 carried out propellant replenishment between aircrafts for the first time in orbit, Tiangong-2 successfully carried out the first propellant replenishment in orbit in China, and carried out several propellant replenishment tests. For the assembly, construction and long-term operation of China Space Station, clear the last obstacle on energy supply.

　　Tianzhou-2: Realizing all-weather autonomous rendezvous and docking

　　On May 29th, 2021, Tianzhou-2 cargo spacecraft was successfully launched. After technical upgrading, Tianzhou-2 has the capability of all-weather and autonomous rendezvous and docking for air and space emergency rapid response. Tianzhou-2 is the first spacecraft in the construction stage of the space station project, with an upward capacity of 6.9 tons of materials, carrying enough daily necessities for three astronauts to stay in the space station for three months, materials for conducting space science experiments, and propellant for replenishing the space station and core cabin.

　　Tianzhou No.3: Double the daily necessities, and the delivery time is shorter.

　　On September 20, 2021, with the successful launch of Tianzhou III, the Tianzhou family added a new "space courier brother". Compared with Tianzhou-2, the daily necessities carried by Tianzhou-3 spacecraft have doubled, which can meet the needs of three astronauts staying in the space station for six months. With the support of the high-tech means of "Beidou+Lidar+visual navigation sensor", Tianzhou-3 further shortened the rendezvous and docking time of cargo spacecraft and Tianhe core cabin from 8 hours to 6.5 hours, and further improved the delivery speed.

　　Tianzhou-4: the first cargo spacecraft in the construction stage of the space station

　　In the early morning of May 10, 2022, the Tianzhou-4 cargo spacecraft was launched, and the first launch mission of China’s space station was a complete success. Tianzhou-4 was loaded with consumables, practical (test) devices and other materials that three astronauts of Shenzhou-14 stayed in orbit for six months. Among them, there were 32 kinds of vegetables and foods. In addition, new types such as holiday food, reward food and blind box food have been added. Opening the blind box may mean a surprise, which is also a way to adjust the psychological state for astronauts who have been in orbit for a long time.

　　Tianzhou No.5: "Space Express" will arrive in two hours!

　　On November 12, 2022, the successful launch of Tianzhou-5 set a world record. The two-hour autonomous rapid rendezvous and docking of the cargo spacecraft and the space station assembly can greatly improve China’s space emergency rescue capability, greatly shorten the transportation time, and make it possible to transport special fresh experiments. If this technology is applied to the Shenzhou manned spacecraft, it will greatly reduce the flight time of astronauts to the space station. It is of great practical significance for the long-term on-orbit operation of China’s space station.

　　Tianzhou-6: At present, the spacecraft with the strongest cargo capacity in the world.

　　On May 10th, Tianzhou-6 was launched. Tianzhou-6 is a new batch of cargo spacecraft, and the developers have improved its internal structure, which makes the cargo capacity of Tianzhou-6 cargo spacecraft increase from 6.9 tons in the past to 7.4 tons. After the propulsion module was changed from the original 8-tank configuration to the 4-tank configuration, the volume of the cargo module was further expanded, and the effective loading volume of the cargo module of Tianzhou-6 was increased from 18.1 cubic meters to 22.5 cubic meters.

　　The launch mission of Tianzhou-6 cargo spacecraft was a complete success.

　　At 21: 22 on May 10th, Beijing time, the Long March 7 Tele-7 carrier rocket carrying the Tianzhou-6 cargo spacecraft was successfully ignited and launched at the Wenchang Space Launch Site in China. This mission is the first time that China’s manned spaceflight project has entered the application and development stage of the space station.

　　About 10 minutes later, the Tianzhou-6 cargo spacecraft was successfully separated from the rocket and entered the scheduled orbit. After that, the solar panels of the spacecraft started working smoothly and the launch was a complete success.

　　Tian Yurong, Deputy Commander of the Long March 7 Launch Vehicle of the First Academy of Aerospace Science and Technology Group:In the preparation process before launching, all the actions are done in one go, and the final flight result is also very satisfactory. The accuracy of orbit entry is very high, that is, it is higher every time, creating new heights and accuracy. In this rocket, we have further improved the reliability of the rocket through the optimization of single machine and system products, from 0.985 to 0.987.

　　The Tianzhou-6 cargo spacecraft was loaded with consumables, propellants, applied experiments and test devices, etc., which were stored in orbit by six astronauts of Shenzhou 16 and Shenzhou 17. In order to improve the cargo transportation capacity, the Tianzhou-6 cargo spacecraft was optimized and improved in this mission, and the launch demand of the cargo spacecraft was optimized from twice a year to three times every two years, effectively reducing the transportation cost. In addition, the spacecraft is also equipped with Dalian University of Technology experimental satellites and other projects.

　　Wang Zengli, Chief Responsibility Officer of xichang satellite launch center Technology Department:This mission is the first mission in the application and development stage of the space station, and it is also the first mission of this new cargo ship, because there are still some changes between this cargo ship and the previous construction stage. In the follow-up mission, the cargo ship of this mission is basically the basic type. In the past 30 years, our country’s capabilities have been continuously improved, whether from space launch or space measurement and control, from near-earth to deep space.

　　Chen Jie, Director of Comprehensive Planning Bureau of China Manned Space Engineering Office:In the future, we will further reduce costs and enhance our capabilities. To this end, we will develop a new generation of reusable manned space transportation system. According to the new mission plan, the space station will operate for more than 10 years, with one or two cargo replenishment missions, two manned missions and the on-orbit rotation of astronauts every year. At the same time, we will also train international astronauts to participate in our joint flight.

Its grade represents its performance standard and quality grade, and it can reflect the key indexes such as fluidity, lubricity and cleanliness of engine oil at different temperatures. To judge the performance of engine oil, there are usually the following aspects:

Engine oil is generally divided into:, semi-synthetic oil,. The characteristics of these three oils are:

Mineral oil: low cost, although imported additives are added to mineral oil now, the service life is generally about half a year.

Semi-synthetic oil: It has good oxidation resistance, and it is a very good long-lasting engine oil, with a service life of about one year.

Synthetic oil: long service life, stable performance, but high price.

The "grade" of engine oil can be classified according to the standards of different international organizations and the attributes of engine oil.：

1. SAE (American Society of Automotive Engineers) classifies oil according to its viscosity value.

For example, SAE 5W-30, where W stands for winter, and the number before W stands for flow viscosity at low temperature. The smaller the value, the better the fluidity and the better the protection of the vehicle during cold start. The number after W represents the viscosity at 100 degrees, and the higher the number, the better the viscosity.

2，(）

According to the quality grade of engine oil, the higher the number, the higher the grade of engine oil.

A/B series: generally suitable for light-duty diesel engines.

C series: suitable for catalyst engines, C1-C4, and C3 or above are generally used for engines.

E series: heavy duty diesel engine.

3. API and ILSAC(& International Lubricating Oil Standards and Approval Committee) are classified according to the environmental protection grade of engine oil.

The series beginning with A and S represents gasoline engine oil, and the specifications are: API SA … Sn.

The series beginning with B and C represents diesel engine oil, with specifications of API CA……, CG-4, CH-4 and CI-4.

C, when S and C exist at the same time, it means that it is a universal type of gasoline and diesel.

D, the letters after S and C mean: from SA to SN. The farther back, the higher the environmental protection level. In-cylinder direct injection should be at least SN.

E, ILSAC adopts a higher engine oil quality grade evaluation standard, which requires further GF-5 specification evaluation of SN-grade engine oil passed by API. It is required to improve fuel economy, compatibility with exhaust system and prolong engine service life, so GF-5 standard is higher than SN.

Is the performance of engine oil good? How to judge?

It mainly depends on the recommendation of the vehicle manufacturer and the specific requirements of the engine. The following are some factors that are usually considered when choosing family car oil.

1. According to the user’s manual or maintenance guide of the vehicle, the engine oil type and annual grade suitable for this model are usually recommended, and it is most important to follow the manufacturer’s recommendation.

2. Different types of engines may require different types of engine oil. For example, high performance requires higher viscosity engine oil to provide better lubrication protection.

3, climatic conditions, according to the climatic conditions of your location, choose the appropriate viscosity, vehicles in cold areas need lower viscosity engine oil 0W-20, so as to be easy to start at low temperature and protect the engine. Vehicles in hot areas may need higher viscosity oils such as 10W-40 and 15W-50 to maintain lubricity at high temperatures.

4, environmental protection, some places with environmental protection requirements require the use of low-flow or low-phosphorus engine oil to reduce the environmental impact.

5, personal driving habits, often driving at high speed or heavy load, may need more advanced engine oil to provide additional protection.

6. With the increase of vehicle age, engine wear will increase. At this time, engine oil with higher viscosity or specific formula is needed to provide better protection.

Generally speaking, domestic users usually use 5W-30 or 10 or 10W-40 engine oil, but it is better to decide the appropriate engine oil according to the manufacturer’s recommendation and personal actual situation.

The above is my previous knowledge about engine oil.

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The following are the precautions for oil change

1, be sure to buy genuine engine oil, machine filter.

2, it is not impossible to change yourself, the key is to save those wages and ignore them compared with their own safety. Except for those who like to do it.

3, don’t listen to those bloggers who make you, 20,000 kilometers of maintenance all right, according to the maintenance manual, it’s right, if they are so powerful, what do they need the factory’s auto engineers for?

4. Some fans asked whether the oil was put away or pumped well. Is it necessary to open another article on this?

5, the oil must be quantified, and it is not good to have more or less.

6, record the oil change mileage, in order to grasp the oil change time next time. Generally, there are some in the store, but some are lazy or forget, so you should remember to remind them.

Qiu Xiaofeng

Managing Director of CICC and Chief Analyst of Oil, Gas and Chemical Industry

Won the top two in the new wealth petrochemical industry for 12 consecutive years.

Using biological manufacturing technology instead of chemical processing will be an important way to reduce carbon emissions. How much carbon emissions can bio-manufacturing technology reduce? Which tracks are more advantageous among bio-based chemicals? What characteristics will enterprises stand out? Qiu Xiaofeng, managing director of CICC and chief analyst of oil, gas and chemical industry, explains it in detail for you.

The carbon emissions of bio-based products can be reduced by 60% to 70%, and the two major tracks have more advantages.

Qiu Xiaofeng said that products made from starch, sugar and other plants are bio-based products, and their carbon emissions can be reduced by 60% to 70% compared with petroleum-based products.

Among the many tracks of bio-based products, two tracks have more advantages: biodiesel and bio-aviation kerosene, and bio-based plastics.

Biodiesel is the best emission reduction scheme for commercial heavy trucks in the next decade, and hydrogen energy will be the final scheme.

Among bio-based products, biodiesel is the most important fuel in production and demand. In Qiu Xiaofeng’s view, at present, biodiesel technology has a high maturity and will be the best solution to reduce carbon emissions in public commercial vehicles such as heavy trucks in the next decade. Qiu Xiaofeng believes that in the longer term, with the maturity of water electrolysis hydrogen technology and the decline of photovoltaic power generation cost, the final solution will be hydrogen energy.

The market size of bio-based chemicals may reach 3 trillion yuan.

For the second category of bio-based products — — For bio-based chemicals, some analysts believe that almost all the chemicals known at present have corresponding bio-manufacturing routes, and large-scale amplification is expected. Qiu Xiaofeng said that bio-based chemicals have a wide range of applications, such as plastic bags, disposable lunch boxes, clothes, high-temperature resistant materials, etc. It is estimated that the overall market size of bio-based chemicals may reach 2 trillion to 3 trillion yuan by 2040.

Degradable plastics are expected to emerge in the "golden age"

Qiu Xiaofeng believes that in 2021, the degradable plastics industry will usher in a "golden age" in which hundreds of people compete, and PBAT and PLA polylactic acid will stand out. Due to the different technical points, the winning enterprises in their respective fields have the following characteristics:

PBAT: Controlling raw materials on a large scale and bringing them to market at a low price.

PLA polylactic acid: strong technical ability

CCTV News:On January 11, 2021, Foreign Ministry Spokesperson Zhao Lijian held a regular press conference.

Phoenix TV reporter: We are concerned that U.S. Secretary of State Pompeo said that the restrictions on exchanges between the United States and Taiwan will be lifted. An official of Biden’s transition team also said that once Biden takes office, he will continue to support the peaceful settlement of cross-strait issues in a way that conforms to the wishes and best interests of the people of Taiwan Province. What is China’s comment on this?

Zhao Lijian: China firmly opposes and strongly condemns the above actions of the US.

There is only one China in the world, Taiwan Province is an inalienable part of the territory of China, and the government of People’s Republic of China (PRC) is the sole legal government representing the whole of China. This is a basic fact recognized by the international community and a basic norm of international relations.

The US government has made a serious commitment to China on the Taiwan Province issue. The Communiqué on the Establishment of Diplomatic Relations between China and the United States published on December 16th, 1978 clearly pointed out that the United States recognizes the People’s Republic of China (PRC) government as the sole legal government of China, and within this scope, the American people will maintain cultural, commercial and other unofficial relations with the people of Taiwan Province. The United States should keep its word and not misinterpret or deviate from it under any pretext.

The so-called "Taiwan Relations Act" of the United States is a serious violation of the One-China principle and Three Joint Communiqués regulations, and China has resolutely opposed it from the beginning. On the Taiwan Province issue, the United States should abide by the one-China principle and the Three Joint Communiqués regulations, not the "Taiwan Relations Act" unilaterally enacted by the United States.

The people of China are determined to defend their sovereignty and territorial integrity. We will never allow anyone or any force to block the process of China’s reunification and use the Taiwan Province issue to interfere in China’s internal affairs. Any act that harms China’s core interests will be resolutely countered by China, and it is impossible to succeed.

The Taiwan Province issue has always been the most important and sensitive core issue in Sino-US relations. The one-China principle is the political basis of Sino-US relations and the prerequisite for the establishment and development of diplomatic relations between the two sides. We urge the US to abide by the one-China principle and Three Joint Communiqués regulations, and stop any words and deeds to enhance US-Taiwan relations and strengthen military ties with Taiwan. We advise people like Pompeo to recognize the historical trend, stop manipulating Taiwan-related issues, stop doing wrong, and don’t go further and further on the wrong and dangerous road, otherwise they will be severely punished by history.

Regarding the statement made by Biden’s transition team, we urge the US to abide by the one-China principle and Three Joint Communiqués regulations, stop any form of official exchanges between the US and Taiwan, stop military ties between the US and Taiwan, and handle Taiwan-related issues carefully and properly.

Shanghai Auto Show is like a big car party. All major car companies have come up with their own new cars to show their strength. As for you, how many new cars made their debut at Shanghai Auto Show?I’m a little confused myself.

SUV articles

Chang ‘an CS75 PLUS

Changan CS75 PLUS is a very individual model, not only because it has two different designs, but also because of its appearance. The unique penetrating LED daytime running lights on the front face, combined with the iconic butterfly-wing air intake grille in Chang ‘an, make CS75 PLUS have a high turn-back rate.

In terms of power, Changan CS75 PLUS Normal Edition will be equipped with a 1.5T engine with a maximum horsepower of 178 horsepower; The sports version is equipped with the Blue Whale 2.0TGDI engine, with a maximum horsepower of 233 horsepower and a peak torque of 360 Nm.

Auchan X7

Auchan X7 does not extend the design of Auchan’s existing models in appearance. The front face adopts a hexagonal air intake grille with unique internal design, which can be said to be full of personality. The shape of Auchan X7 rear is round and full. Although the popular penetrating taillights are not used, the internal structure of LED taillights still has its own bright spots.

Although Auchan X7 is positioned as a compact SUV, its size is not small at all. Its length, width and height reach 4700/1860/1690mm respectively, and its wheelbase is 2780 mm. In terms of power, the official did not give clear information. It is expected to be equipped with 1.5T and 2.0T engines, and the transmission system is expected to match the 6AT or 8AT gearbox.

Auchan kosai GT

As an upgraded model of Cosay, Auchan Cosay GT is naturally different in styling design. Cosay GT has a more dynamic front face design, so that you can tell its identity at a glance.

Cosay GT will be equipped with the Blue Whale 2.0T engine, with a maximum horsepower of 233 horsepower and a maximum torque of 360 Nm. The transmission system is matched with Aisin 8AT gearbox.

Saic roewe MAX

Yes, this is a brand-new SUV model launched by SAIC Roewe-Roewe MAX, which is positioned between Roewe RX5 and Roewe RX8. Yan value has always been a major selling point of SAIC Roewe’s models, and Roewe MAX is no exception. What is the expectation of Roewe MAX? In my opinion, it should be its power system. Roewe MAX is expected to be equipped with a 2.0T engine with a maximum horsepower of 220 horsepower and a peak torque of 350 Nm. Don’t you expect a powerful autonomous SUV?

FAW Toyota brand-new RAV4 Rongfang

The brand-new RAV4 made in China keeps the design of the brand-new RAV4 overseas in appearance. The tough appearance makes you feel refreshed, and the overall design is more in line with the aesthetics of current consumers.

In addition to the earth-shaking changes in appearance, the foundation has also been updated. The new RAV4 Rongfang based on TNGA architecture will be equipped with the same 2.5L gasoline engine and 2.5L hybrid power system as Asian Dragon, with maximum horsepower of 209 and 218, and the transmission system will be matched with 8-speed automatic gearbox and E-CVT gearbox respectively.

Guangzhou automobile new energy Aion LX

As the first SUV model of Guangzhou Automobile New Energy Aion, the strength of this Aion LX can’t be underestimated. The cruising range under NEDC standard exceeds 600km. Coupled with the good quality control of Guangzhou Automobile Chuanqi, it’s better to choose it than to buy a new car model.

SAIC-GM Chevrolet Chuangjie

As a brand-new compact 5-seat SUV owned by SAIC-GM Chevrolet, the positioning of Chuangjie lies between Chuangjie and Jiejie. However, personally, I think this Chuangjie has a more fashionable shape, saying that it is the most personalized SUV model of Chevrolet, and it is not excessive at all. The designs such as split headlights and unique D-pillar are not found in other Chevrolet SUV models.

SAIC-GM Chevrolet brand-new Chuangkuo

Compared with Chevrolet’s cash Chuangkuo, the new Chuangkuo is more fashionable and avant-garde in appearance, which is inseparable from Chevrolet’s latest family design concept. As for power, the new Chuangku will be equipped with a 1.0T inline three-cylinder engine with a maximum horsepower of 115 horsepower.

Hongqi HS5

Although the Red Flag HS5 has already appeared once in the Spring Festival Evening of 2019, I can really get in touch with the Red Flag HS5 at this Shanghai Auto Show. The first feeling that Red Flag HS5 gave me was domineering, and the straight waterfall air intake grille gave people a feeling of domineering side leakage under chrome decoration. The interior didn’t disappoint us either. The doors and seats were wrapped in diamond leather, creating a good sense of luxury.

The red flag HS5 for positioning medium-sized SUV has a length, width and height of 4760/1907/1700mm and a wheelbase of 2870mm, respectively. In terms of power, Hongqi HS5 is equipped with a 2.0T engine with a maximum horsepower of 224 horsepower, which meets the national six emission standards.

Jietu X95

As the flagship model of Jetway, Jetway X95 has a burly figure, with a car length of nearly 4.9 meters and a car width of more than 1.9 meters. Such a huge body size is very in line with the Chinese people’s aesthetics of the cart. The hexagonal air intake grille on the front face with the matrix LED headlight group looks domineering enough, and the dense-spoke two-color wheel rim also feels like a luxury car.

The interior is the biggest selling point of Jetway X95, and the conjoined screen commonly used by luxury brands also appears on Jetway X95. Coupled with a large number of compartments wrapped in soft materials, the sense of high quality created by the compartments is quite good.

Jetway X95 is equipped with a 1.6T in-cylinder direct injection engine with a maximum horsepower of 197 horsepower and a peak torque of 290 Nm. The transmission system is partially matched with a 7-speed dual-clutch gearbox.

Jietu X70 Coupe

Jetway X70 Coupe, based on Jetway X70, has a more sporty design in appearance, more black elements are quoted to highlight the sporty feeling of Jetway X70 Coupe, and the X-shaped front face design gives people a good sense of strength.

In addition to its more sporty appearance, Jetway X70 Coupe also provides consumers with a more powerful 1.6T engine, with a maximum horsepower of 197 horsepower and a peak torque of 290 Nm. Of course, you can also choose a slightly weaker 1.5T engine with a maximum horsepower of 156 horsepower.

Saic Volkswagen tuang x

Touran X is actually the previously rumored Touran Coupe. The body shape of the slip back is naturally its biggest selling point. A coupe SUV with a Volkswagen logo is believed to attract the attention of many consumers. The power is still equipped with the familiar 2.0T and 2.5T V6 turbocharged engines, and the transmission system will match the 7-speed dual-clutch gearbox, and some models will also provide a four-wheel drive system.

Changan Ford sharp ST

Ford models with the sequence of ST are hard goods, and this sharp ST is no exception. It will be equipped with a 2.7T V6 engine, with a maximum horsepower of 322 horsepower and a peak torque of 500 Nm, and the acceleration time of 0-100km/h is only 7 seconds. It seems that you should avoid seeing sharp ST on the road in the future.

Haval new H9

The main change of Haval’s new H9 is that its appearance has undergone a brand-new design. The thick chrome-plated decoration on the front of the car is very consistent with the temperament of Haval H9 tough guy. The flat headlight group has also kept up with the trend and adopted LED light source. As for the power system that everyone cares about, the official has not given clear information at present, and it is expected that it will continue to carry the 2.0T gasoline engine and diesel engine of the current model.

Zotye A16/B21

Zotye Auto, which has been silent for a long time, has finally brought us two brand-new models, A16 and B21. Both models use Zotye’s latest design concept of "Taoism, Nature, Wisdom and Beauty" in the brand-new 3.0 era. Although the name of this design concept is a bit confusing, the actual effect is quite satisfactory, at least with high originality.

Like this A16, the front face not only uses split headlights, but also has a thick chrome-plated decorative strip in the middle of the front. The front of the car alone has a high degree of recognition.

Zotye B21 also uses the same design language, but compared with Zotye A16 above, this B21 looks more harmonious. The use of a large number of horizontal lines in the front of the car makes the front face more low and wide, and the tail adopts the design of sliding back. The popular through taillights can also be found on it. This design is believed to attract many consumers to pay attention to this Zotye B21.

Baw shenbao zhida

As the third model of Beijing Auto Smart Series, Beijing Auto Zhida adopts the same design language as Zhixing and Zhidao in appearance. The inverted trapezoidal air intake grille on the front face of Zhida and the fangs-shaped daytime running lights on both sides of the front of the car create a good sports atmosphere.

In terms of power, Zhida is equipped with a 1.5T engine with a maximum horsepower of 150 horsepower and a peak torque of 210 Nm. The transmission system is matched with a CVT gearbox.

Lingke 02 PHEV

The biggest change of Lectra 02 PHEV is that it is equipped with a plug-in hybrid system, which consists of a 1.5T engine and an electric motor. The system has a combined maximum horsepower of 256 horsepower and a pure electric cruising range of 51km.

Liebao Coupe

Cheetah Coupe has many popular design elements in today’s automobile circle, such as split headlights, large mouth air intake grille, sliding back body shape, etc. Personally, I think this Cheetah Coupe is still good in face value and has its own characteristics.

Careful, you may find that the Cheetah Coupe uses the brand-new Logo released by Cheetah. The new logo is like a "leopard head". I believe everyone will think that the new logo is more in line with Cheetah.

Lu feng Rong Yao

At first glance, I really felt that the exterior shape of this model was a bit strange. Although the large mouth grille and split headlights were used, it gave people the feeling that it was not harmonious, which may be that I couldn’t appreciate it.

However, the interior design of Lufeng Rongyao has made me feel very good. The color matching of beige+brown carriages has a good visual effect, at least not losing the tonality of rivals at the same level. But can you conquer the world by a beautiful interior?

Dongfeng scenery 580 Pro

Since the name of this car is Dongfeng Scenery 580 Pro, should it be strengthened than the cash Scenery 580? Yes, the front face and tail of Scenery 580 Pro have been completely redesigned, and the whole appearance is more fashionable and sporty. More importantly, Scenery 580 Pro will also launch a model equipped with 6AT gearbox to provide consumers with more choices.

New BMW X3 M/X4 M

The new generation X3 M and X4 M are like twins, the more practical X3 M is like a down-to-earth brother, and the sleek X4 M is like a beautiful sister, but the brother and sister are not annoying, because they are equipped with a 3.0T twin-turbo engine code-named S58, with a maximum horsepower of 480 HP and a peak torque of 600 Nm.

Audi Q2L e-tron

You don’t have to guess, just look at the name and you will know that this is the pure electric version of Audi Q2L, so I won’t say much about the appearance of this Q2L e-tron. Let’s go straight to the topic and talk about the power system. The Q2L e-tron is equipped with an electric motor that can explode 136 horsepower, and the official said that its cruising range is about 500 kilometers.

Beijing Benz -EQC

EQC is the first domestic pure electric vehicle launched by Mercedes-Benz in China. Everyone is curious about what kind of pure electric vehicle Mercedes-Benz can build in a century. Let’s talk about the appearance first. The domestic EQC does not adopt an overly avant-garde and radical design, and the overall shape still retains the unique luxury atmosphere of Mercedes-Benz models.

In terms of power, the domestic EQC has placed a drive motor on the front and rear axles, with a comprehensive horsepower of 408 horsepower and a cruising range of 415 kilometers under comprehensive working conditions.

SAIC-GM Cadillac XT6

As a medium and large SUV, Cadillac XT6 has a length of more than 5 meters, and it is not too much to say that it is a strong man. Thanks to its good design, Cadillac XT6 does not feel bloated in appearance, but gives people a good sense of strength.

Cadillac XT6 will be equipped with a 2.0T engine with closed cylinder technology. According to the declaration information previously released by the Ministry of Industry and Information Technology, the engine has a maximum horsepower of 234 horsepower, and the transmission system is expected to match the 9-speed automatic transmission.

Lincoln’s brand-new aviator

Lincoln brought a 7-seat medium and large SUV—— at this auto show-a brand-new aviator. Lincoln’s iconic family design can also be found on the brand-new aviator, and it still looks so solemn. The interior also continues the simple and luxurious design style of Lincoln navigator, which explains the unique luxury style of American cars to us.

Lincoln’s brand-new aviator is equipped with a 3.0T twin-turbo engine, and the transmission system is matched with a 10-speed automatic gearbox. Lincoln Aviator will also launch a plug-in version with a hybrid system consisting of a 3.0T engine and a motor.

Dongfeng fengshen new AX5

There are two main changes in dongfeng fengshen’s new AX5 compared with the current model. First, the front face has undergone a new design, and the X-shaped front face looks more dynamic. Second, the 1.4T engine code-named DFMA14T is replaced, and the maximum horsepower is reduced by 7 horsepower compared with the current model, only 133 horsepower. It seems that this is an adjustment made to meet the national six emissions.

Dongfeng fengshen AX7 FCV

Dongfeng fengshen AX7 FCV adopts a hydrogen fuel cell system, which is rare in the domestic new energy market. Although we don’t know whether this model will be put on the market eventually, at least let us see dongfeng fengshen’s efforts in the field of new energy vehicles, and we should give it a compliment.

Baw new energy EC5

Beiqi New Energy EC5, which locates a small pure electric SUV, uses the family design of Beiqi New Energy in appearance, and the overall design is simple and fashionable. Personally, I think the biggest selling point of BAIC New Energy EC5 is cruising range. The cruising range of BAIC New Energy EC5 is 403km under NEDC working conditions, which still has certain advantages compared with competitors at the same level.

Han Teng X8

Hanteng Auto brought us a hard product this time-Hanteng X8. Hanteng X8 Positioning is a medium-sized SUV, which uses a large number of straight lines in appearance, giving people the first impression that it is very tough. Everyone may be very concerned about what kind of power system will be used in this Han Teng X8. Unfortunately, the official has not given any news. It seems that more mystery should be reserved for the Han Teng X8.

China V7 1.8T Sports Edition

Let’s take a look at how sporty this Chinese V7 1.8T sports version is. In addition to the chrome-plated decoration on the front face and tail cloth, this exhibition car is designed in black and looks more dynamic. The interior has also been replaced with imitation carbon fiber plaques. In terms of power, China V7 1.8T Sport Edition is equipped with CE18 Prince series 1.8T engine, with a maximum horsepower of 232 horsepower and a maximum torque of 300 Nm.

New MINI CLUBMAN

The new MINI CLUBMAN has mainly made preferential adjustments in details. The place where you can tell its identity best is the LED taillight with the miter flag at the tail, which looks more British. But didn’t you buy a MINI because it was petite and cute? Is it really good to start a MINI CLUBMAN?

Renault K-ZE production version

Renault K-ZE is a compact electric SUV. Apart from the exterior interior, the official did not give more information about this car. However, there is a very interesting place. Renault K-ZE will be produced in China and exported to major markets around the world.

DS 3 Crossback E-Tense

Looking at the name of this roundabout, you should be able to guess that it is a new energy model of DS 3 Crossback, which will be equipped with a power battery with a capacity of 50kWh. The official claims that its NEDC cruising range can reach 450 kilometers.

DS 7 Crossback E-Tense

Don’t be smart enough to think that this is a pure electric model. In fact, it is a plug-in version of DS 7 Crossback. The new car will be equipped with a plug-in hybrid system consisting of a 1.6T engine and a battery pack. The comprehensive horsepower of this system reaches 296 horsepower and the pure electric cruising range is 50 kilometers. It is reported that DS 3/DS 7 Crossback E-Tense will be introduced into the domestic market in the form of imports in 2020.

2019 DS6

What’s the substantial difference between the 2019 DS6 and the old one? Then I thought about it, but I really didn’t. The change of the new DS6 is that it can meet the emission standard of China 6, and then the light group and rim of the appearance are slightly adjusted. The remaining change is to add a new paint color. The 2019 DS6 will be launched in June this year. It doesn’t matter. I know you don’t intend to buy it.

Car article

GAC Chuanqi brand new GA6

At present, there are not many independent brands that insist on making cars. GAC Chuanqi is one of the few car companies. The appearance of the new GA6 also gives consumers who want to buy medium-sized cars a brand-new choice.

The new GA6 adopts Chuanqi’s latest family design. The movement of a large number of horizontal lines on the front face widens the visual effect of the front of the car, giving people a low sense of squatting. With the unique design on both sides of the front bumper, the new GA6 is more sporty. As for the tail, the new GA6, like Chuanqi GM6 and GS5, adopts a penetrating taillight design, so the recognition is needless to say. Just the new GA6 high-value design can attract the attention of many consumers.

A new generation of BMW 3 Series

I believe everyone has already seen what the new BMW 3 Series looks like. Although the new BMW 3 Series made in China has undergone earth-shaking changes in appearance, it is still our familiar BMW 3 Series, and the front and rear weights of the car body are still 50:50. At the same time, it will also provide a standard axis version and a long axis version like the current models.

In terms of power, the new domestic BMW 3 Series long-axis model will be equipped with B48B20B 2.0T engine, and the maximum horsepower will still be 184 horsepower, but it can meet the national six emissions. The transmission system is still the familiar 8-speed automatic manual transmission. I’m as curious as you are whether the sports talent of the brand-new 3 Series made in China will be further reduced, and we won’t know until after the test drive.

BYD e2

As the second model of BYD E series, BYD e2 is positioned as a pure electric hatchback. In appearance, BYD e2 adopts BYD’s "Dragon Face" design element, and the closed air intake grille is decorated with lattice chrome, which looks more unique. I believe that the high-value appearance will become a big selling point.

Dongfeng Nissan brand-new sylphy

Isn’t this a heavenly sound? When I saw a new generation of Sylphy produced by Dongfeng Nissan, I had the same feeling as you. With the new Sylphy designed by the family, it looked like a miniature version of Scorpio. It seems that Sylphy, which has always been known for its comfort, will also take the sports route.

SAIC Volkswagen brand new Polo Plus

As the replacement model of the current Polo, the new Polo Plus basically retains the design of overseas models, which is not only more fashionable and sporty, but also larger in body size. The wheelbase of the new Polo Plus is increased by 94mm compared with the current model, which is expected to bring more interior space.

In terms of power, the new Polo Plus continues to be equipped with a 1.5L naturally aspirated engine, and the transmission system is matched with a 5-speed manual or 6-speed automatic manual transmission.

Dongfeng yueda Kia brand new K3

Kia K3, which has served for many years, has finally been replaced. This time, Dongfeng yueda Kia has brought us a brand-new K3 PHEV model. With the unique big mouth on the front face and penetrating taillights at the rear, the new K3 has become more radical. In terms of power, the new K3 gasoline version is equipped with 1.4T and 1.5L engines.

SAIC Roewe i5 GL

This Roewe i5 GL can be said to be a sports version of Roewe i5, because it is replaced with a black sports suit on the basis of the current Roewe i5, and the headlight group, air intake grille, fog lamp group decorative parts, rims, taillights, etc. are blackened, adding a stronger sporty atmosphere, and the interior and power are the same as those of the existing models. The Roewe i5 GL after changing into a sports kit is believed to attract the attention of many consumers.

SAIC MG 2019 MG 6

To be honest, in fact, this 2019 MG 6 doesn’t have many bright spots. The overall design basically retains the design of the current model, except for the addition of a model equipped with Trophy’s exclusive black knight sports kit and the replacement with a 1.5T engine that meets the national six emission standards. Other places have not changed. Shouldn’t the MG 6, which had poor sales, push the new model with big moves? I really can’t understand the routine of SAIC MG.

New Mercedes-Benz Class B

After putting on the latest family design of Mercedes-Benz, the new generation of Mercedes-Benz B-Class got rid of the bloated shape of the current model, the whole body was more low-moving, and Mercedes-Benz was proud of the big screen. It seems that this new B-Class has finally kept pace with the times.

The new B-Class will be equipped with a 1.3T four-cylinder engine with high and low power tuning, with a maximum horsepower of 163 horsepower and 136 horsepower respectively. The transmission system is matched with a 7-speed dual-clutch gearbox.

Domestic Mercedes -AMG A 35 L

As the first Mercedes -AMG domestic model, AMG A 35 L has attracted the attention of many fans. First of all, of course, because of its powerful power, AMG A 35 L is equipped with a 2.0T four-cylinder turbocharged engine with a maximum horsepower of 306 horsepower and a peak torque of 400 Nm. Secondly, of course, will the price of AMG A 35 L be lower after domestic production? More close to the people? These two points alone make the domestic AMG A 35 L bring its own traffic.

Auchan E01

Auchan E01 is a miniature electric vehicle with full personality, which not only looks fashionable and avant-garde, but also has a higher turn-back rate due to the design of two doors. Thanks to the good vehicle layout, the height of Auchan E01 has been well controlled, which is also rare for a two-door micro electric vehicle.

Lingke 03 PHEV

However, it is the plug-in version of the Lectra 03. The appearance of the Lectra 03 PHEV naturally continues the design of the fuel version, and even the exhaust layout of the two sides at the tail of the fuel version has been preserved. Lectra 03 PHEV is equipped with a hybrid system consisting of a 1.5T three-cylinder engine and motor, with a combined maximum horsepower of 256 horsepower and an acceleration time of 7.3 seconds per 100 kilometers. As for the cruising range that everyone cares about, the cruising range of the LEEK 03 PHEV pure electric vehicle is 51km.

Dongfeng Peugeot 508L PHEV

Dongfeng Peugeot 508L PHEV continues the design of the fuel version in terms of appearance and interior, but the power system has changed. It is equipped with a plug-in hybrid system consisting of a 1.8T engine and a motor, in which the maximum power of the gasoline engine is 200 HP and the maximum power of the motor is 109 HP. The official said that the comprehensive cruising range of this model will reach 50km in pure electric mode.

Mini 60th Anniversary Edition

In order to commemorate the 60th anniversary of the original MINI, MINI launched the 60th anniversary edition of MINI COOPER and Cooper S. The commemorative edition was based on the current MINI, and only the details of appearance were adjusted, such as the unique flower sticker on the hood and the front fender decoration, which made the 60th anniversary edition of MINI more personalized.

BMW 8 Series Convertible Edition

The BMW 8 Series convertible version continues the design of the hard top version in appearance, except that the roof uses a brand-new soft top convertible mechanism. With the blessing of the soft-top convertible, the value of the BMW 8 Series convertible is naturally improved, but when the convertible mechanism is opened, the whole appearance is not coordinated with the hard-top version after the convertible mechanism is closed. If I choose, I will choose the BMW 8 Series hard-top version.

Maserati’s new Ghibli

Since it is a new model, you don’t have to expect much changes in Maserati’s new Ghibli. It is mainly optimized in appearance and interior details, and the car system has also been upgraded. The power system is still equipped with the familiar 3.0T twin-turbo engine, but the engine can meet the Euro 6 C stage emission standards after optimization.

Zotye EZ500

The EZ500 based on Zotye Z500 has obvious changes. Put on a closed front face, replace the engine with a motor, and then find a place to place the battery pack, and Zotye EZ500 was born. According to the official description, the NEDC cruising range of Zotye EZ500 is 401km.

Other models

Guangqi Honda Odyssey Sharp Hybrid

Compared with the fuel version, the front face of Odyssey Sharp Hybrid has been optimized, which not only highlights the identity of its hybrid model, but also injects more youthful atmosphere. Odyssey Sharp Hybrid is equipped with an i-MMD hybrid system consisting of a 2.0L engine, dual motors and battery packs, just like the Accord Sharp Hybrid. The Ministry of Industry and Information Technology gives that the comprehensive fuel consumption of this Odyssey Sharp Hybrid is only 5.8L/100km.

You may worry that after using the hybrid system, the battery pack will occupy the interior space, but the battery pack of the Odyssey Rui hybrid model is placed under the front seat and will not affect the interior space.

Byd song MAX EV

Some time ago, Song MAX DM was officially listed, and this time BYD brought us Song MAX EV at the Shanghai Auto Show. Song MAX EV continues the design of the fuel version in appearance, but the front face recently adopted the exclusive armored air intake grille of the Dynasty family pure electric vehicle, highlighting its unique identity.

Audi brand new A6 Avant

The new A6 Avant is very close to the new Audi A6L in appearance, but it has changed from a sedan of the Audi A6L to a touring car. The slender and dynamic side face has made many crock fans want to stop. The new A6 Avant trunk space can be flexibly changed between 565L and 1680L, which is the unique highlight of the station wagon.

Jeep Gladiator

Jeep Gladiator is built on the same platform of a new generation of herdsman, and its appearance design also adopts the design elements of a new generation of herdsman, except that there is a cargo box at the rear of the car body, so many fans also call this Jeep Gladiator the herdsman pickup version. In terms of power, Jeep Gladiator will provide a 3.6-liter V6 gasoline engine and a 3.0-liter V6 diesel engine. Well meet the needs of all off-road gods.

P.S. Some pictures come from the Internet.