[car home Hangzhou Special Promotion Channel] Good news! At present, preferential promotion activities are being carried out in Hangzhou. The starting price of this luxury SUV is 842,200 yuan and the highest discount is as high as 167,400 yuan. If you want to buy this model in Hangzhou, now is a good time to start! Click the "Check Car Price" button in the quotation form to get a higher discount!

Range Rover Sport Edition is a luxury SUV owned by Land Rover, and its design is full of strength and sportiness. The front face of the car adopts a unique air intake grille design, and the large-size middle net and the sharp headlight group reflect each other, creating a strong visual impact. In terms of overall style, the body lines are smooth and dynamic, especially the waistline and wheel hub modeling on the side of the car, which highlights its sporty temperament. In addition, the penetrating taillight group at the rear and the bilateral four-outlet exhaust also add a sense of fashion and sports. Generally speaking, the design of Range Rover Sport Edition is excellent, with a sense of luxury and sportiness. It is the drop-dead gorgeous of Land Rover.

Range Rover Sport Edition is a luxury SUV with a body size of 4946*2047*1820mm and a wheelbase of 2997mm, providing spacious interior space and excellent off-road performance. The car’s side lines are smooth, and with the design of front and rear tires and rims of 255/60 R20, it shows its domineering appearance. The front tread is 1702mm and the rear tread is 1704mm, which provides stable driving performance for the vehicle. In addition, the Range Rover Sport Edition also uses an all-aluminum body, which not only reduces the weight of the vehicle, but also improves the strength and durability of the vehicle. In a word, Range Rover Sport Edition is an excellent SUV with luxury, performance and off-road capability.

The interior design of Range Rover Sport Edition is unique, with luxurious leather and imitation leather materials, creating a noble and comfortable driving atmosphere. The car is equipped with a 13.1-inch large central control screen, which supports multimedia, navigation, telephone and air-conditioning voice recognition control systems, which is convenient for drivers to operate. The steering wheel is made of leather, and it supports electric up-and-down and forward-and-backward adjustment, providing drivers with a more comfortable driving experience. The front and rear rows are equipped with USB, HDMI and Type-C interfaces, which is convenient for connecting multimedia devices for charging and playing. The front seats also have heating and ventilation functions, as well as electric seat memory function, which is convenient for the driver and co-driver to make personalized adjustments. The rear seats can be tilted in proportion, which increases the practicability of the vehicle.

The Range Rover Sport Edition is equipped with a 3.0T 360 HP L6 engine with a maximum power of 265kW and a maximum torque of 500 N m.. This engine uses an 8-speed automatic manual transmission, which can provide a smooth shifting experience. At the same time, it also has excellent acceleration performance and power output, which makes drivers feel powerful power and passion while driving. In addition, the engine also has the characteristics of high efficiency and energy saving, providing users with a more economical and practical driving experience. In a word, the engine of Range Rover Sport Edition performs very well, and it is a car power system worth looking forward to.

In the word-of-mouth evaluation of car home car owners, he mentioned that the waistline design of Range Rover Sport Edition is excellent and the lines are smooth, but he hoped that there would be more choices in appearance colors. We fully understand the needs of car owners. After all, everyone has different preferences for colors. However, the design of Range Rover Sport Edition is attractive enough, especially its unique waistline, which makes people can’t help but look at it more. In addition to the appearance, the performance of Range Rover Sport Edition is impeccable. It is equipped with a 3.0-liter V6 engine with a maximum power of 340 HP and a maximum torque of 450 Nm, and its power performance is excellent. In addition, the car is equipped with a variety of driving modes, which can be adjusted according to driving needs to make the driving experience more comfortable and personalized. Generally speaking, Range Rover Sport Edition is an SUV with luxury, performance and comfort, and it is an unmissable choice.

　　

　　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

Today’s automobile market is full of flowers, and there are so many choices that consumers don’t have to be confined to a certain level when buying a car. What I want to introduce to you today is. Let’s take you to appreciate its style.

First of all, from the appearance, the shape of the front face of Extreme Yue 07 has taken a round and lovely route, which looks sporty. Coupled with stylish and simple headlights, it outlines the effect of fashion atmosphere. The car is equipped with LED daytime running lights, automatic opening and closing, adaptive far and near light and so on. Come to the side of the car, the car body size is 4953MM*1989MM*1475MM, the car uses dignified lines, the side gives people a very comfortable feeling, with large-size thick-walled tires, eye-catching shape. Looking back, the rear of the car echoes the front face from afar, and the taillights are younger in style and softer in shape.

In terms of interior, the interior of Extreme Yue 07 looks very simple and sporty as a whole. The steering wheel of the car is very fashionable and atmospheric, equipped with electric up and down+front and rear adjustment, steering wheel memory, steering wheel heating and other functions, and the visual effect is good. From the central control point of view, the car is decorated with a lovely touch-sensitive LCD central control screen, which makes the interior design quite layered and conforms to the mainstream aesthetics. The dashboard and seats give people a good feeling, too. Let’s take a look. The car is equipped with a young and fashionable dashboard, and the display effect is excellent. The car uses a genuine leather/imitation leather mixed seat, which is wide and thick, with good support and comfort.

Extreme Yue 07 matched gearbox, 530KW, 653N.m, with good power performance.

The car is equipped with car networking, driving mode selection, Bluetooth key, NFC/RFID key, interior atmosphere light, traction control (ASR/TCS, etc.) and other configurations, which are rich in functions and greatly enhance its convenience.

The moderate size of the car is a very suitable choice for many families, and the internal space is enough for daily use in families. If you are planning to buy a car, then the car above is worth considering.

　　[car home Engine Technology] Under the tide of turbine direct injection, various car companies have come up with their "good tricks" to deal with this trend. So under this tide, which displacement has become a treasure for major car companies to seize? Non-2.0T group. In order to make the engine have a lower displacement, at the same time, it can have the same power as a six-cylinder engine, and it also has a better performance in economy. The 2.0T four-cylinder supercharged engine can be said to have the advantage.

　　Since it is a battleground for military strategists, there must be a variety of engine products for our consumers to choose from in this displacement group, and you must have seen them dazzling. By the end of the year, let’s take stock of those mainstream 2.0T supercharged engines together, so that you can have a clear understanding and comparison of them.

　　Note: This year-end inventory, please see the officials don’t cause bad influence in the comment area, each engine has its own advantages and disadvantages, please look at it rationally, thank you for your understanding.

● Why do major manufacturers choose the displacement of 2.0T?

　　To understand this kind of engine, we must first know why many manufacturers love 2.0T: on the one hand, its displacement is not too small, the cylinder diameter and stroke of each cylinder are relatively balanced, and the ride comfort performance is acceptable; On the other hand, after the 2.0L engine is equipped with a supercharger, its power is comparable to that of some six-cylinder engines with larger displacement, and even many manufacturers regard the 2.0T four-cylinder supercharged engine as a "substitute product" of their old six-cylinder naturally aspirated engine. Most importantly, under the condition of ensuring sufficient power, generally speaking, a 2.0T four-cylinder engine is more economical and fuel-efficient than a V6 engine with larger displacement, and it also has some advantages in displacement tax.

　　Among the 2.0T engines, in order to differentiate their power output levels, many brands have matched 2.0T engines with roughly the same structure but different adjustments on different models. On the one hand, it can be seen that the 2.0T engine benefits from the advantage of moderate displacement, which has the characteristics of wide power coverage and adaptability to many models. So how do these different versions of 2.0T do it?

　　Some engines can be realized simply by ECU, but most engines have different degrees of enhanced design for many engine components except the multi-power version of ECU. So why do you say this here? Friends who brush ECU, you must think carefully, and if you can, you’d better do some engine strengthening work (don’t ask me how I know! Who is young and has never made a mistake! ）。

　　Below, according to different brands, we will divide them into two groups of 2.0T products for spicy evaluation. There will be a certain degree of spit in front of high energy, so don’t be too serious.

● Overseas brand group: the technology is basically formed and the power coverage is wide.

1. The controversial pioneer: Volkswagen EA888 2.0T

　　Old friend EA888 must be familiar to everyone. I remember that around 2006, the first batch of fifth-generation GTI imported into China adopted the combination of 2.0TSI+6-speed DSG, which was the first time I came into contact with Volkswagen’s "legendary powertrain" in China. As for how magical this thing was at that time, a set of data is enough to explain everything: the power is 100Ps, and the acceleration of 100 kilometers can reach 6.9s with the dual-clutch gearbox. The appearance price of "hatchback sagitar" is about 400,000. Ten years ago, it was absolutely "no friends" to sell it to China at this level.

　　I don’t know if the data is amazing to other manufacturers. After the increase of direct injection from Volkswagen EA113, many manufacturers gradually began to compete to develop direct injection supercharged engines. On the other hand, now, direct injection supercharged engines are popular, stealing the limelight of many self-priming engines, coupled with increasingly severe emission regulations and tax policies, and now cars are embarrassed to say hello to others without supercharging.

　　Indeed, people are afraid that famous pigs are afraid of being fat. While EA888 attracts people’s attention, the problem of burning engine oil also gives many car owners a headache. The specific reason can be seen in the EA888 disassembly article we wrote before: EA888 disassembly. This engine is not hacked here. As far as things are concerned, the probability of burning engine oil is really high, but the third generation EA888 has made improvements on the oil pipeline and oil-gas separator, and the actual effect has indeed improved. Another problem is that this engine inherits the "grandfather-class" cylinder block of EA113 and adopts cast iron. Although it has certain advantages in strength, it is too old. The cylinder block sinks and radiates heat, and it is not a problem for the current cast aluminum alloy technology to achieve high strength.

2. Built an engine like a playmate: BMW B48 2.0T

　　Another engine that is now on fire should be the BMW B-series engine. Different from EA888 years’ production, BMW B-series engine is a "young man". This engine was born to gradually replace the N-series engine that has been manufactured for many years. If you know BMW, you should be very clear that the B-series and N-series engines are definitely completely redesigned.

　　Yes, unlike N-series engines, B-series engines adopt a modular design concept. No matter how many cylinders and displacement, the parts between engines are still very replaceable. This is because at the beginning of the design, engines with different displacements used single cylinder size data with uniform specifications (cylinder diameter: 82mm, stroke: 94.6mm, ideal displacement of single cylinder: 0.5L), and changing the displacement is nothing more than the process of cylinder increase and cylinder decrease (special case: B38A-12A engine), and in the process of engine development, many structures matched with engines with different displacements can achieve unified design. In this way, engines with different displacement cylinders are just like "Lego", which is much easier to realize in design.

　　This engine can be said to incorporate many popular advanced engine technologies: water-cooled intake, integrated exhaust of cylinder head, cylinder liner design, etc., and retain the direct injection technology, valve timing and lift adjustment. Although there is not much improvement in parameters compared with N20, the power output level covered by the original factory is still very wide due to the strengthened water cooling system. (Want to know more about B48? Poke the link: B48 engine analysis)

　　So this engine must be perfect? In fact, there is still room for improvement. For example, at present, an electronically controlled mechanical water pump is used, and in the future, an independent electronic water pump can be considered to replace it. In addition, due to its high degree of integrated design, this engine may not be as convenient as N20 for friends who want to modify it later.

3. Germany and Japan share: 2.0t Mercedes-Benz M274/M270 (called 274930/274A) 2.0T Nissan).

　　Volkswagen BMW has its own 2.0T, and German car pioneer Mercedes-Benz will definitely not fall behind. Under the tide of direct turbine injection, Mercedes-Benz also entered the 2.0T turbine era in 2011: two engines codenamed M274 (vertical) /M270 (horizontal) were put into production cars to replace the four-cylinder supercharged engine before Mercedes-Benz.

　　Like many brands, Mercedes-Benz, which has tasted the sweetness, even wants this engine to try to replace the original low-power six-cylinder naturally aspirated engine, but there is a problem here: Mercedes-Benz, as a luxury brand that Germans are proud of, will make people think that Mercedes-Benz "does not pursue texture" in the practice of "reducing cylinders". And the truth? While affirming the advantages of this engine in technical level and power output, the sound of this engine is really not very good.

　　In fact, this kind of "transnational cooperation" is not the first time. Nowadays, many brands have realized the exchange of needed goods, and the future trend must be to create a "global car" that the whole planet likes. If you experience many German and Japanese brand new cars yourself, you will find that the driving quality between them is very similar to that before, and the concept of "a certain car" will become more and more faded, so it is only good to share good things. Although this engine has not been produced for a long time, this M274/M270 is nearing replacement, and the new Mercedes-Benz four-cylinder turbine engine is being developed and tested. As for the new machine, we will wait and see. (Want to know more about M274/M270? Poke the link: M274 engine analysis)

4. Regain the four-cylinder water alignment: Porsche horizontally aligns 2.0T

　　Yes, there is one engine that has caused great controversy in the matter of "cylinder reduction", that is, Porsche horizontally opposed four-cylinder 2.0T turbocharged engine. "What? Porsche gave up the horizontally opposed six cylinders and switched to a four-cylinder turbine? What is the difference between that and Subaru? " Don’t rush to deny this engine, at least it’s not against tradition.

　　Since it does not violate tradition, what are the advantages of this engine? Please, this is a product of the new era. Porsche will not be stupid enough to give up a successful project before and invest in a failed project. Let’s start with the improvement brought by this engine: Compared with the Boxster/Cayman equipped with a 2.7L horizontally opposed six-cylinder engine, this 2.0T engine is faster in speed, more economical and fuel-efficient and lighter in weight. While retaining the proper handling of Porsche, it also makes this car "more people-friendly": the official quotation and the purchase tax of displacement tax are lower, which makes it easier for you to realize the dream of Porsche sports car (although I still can’t afford it).

　　In a sense, the replacement of this engine is successful, at least it can make more people feel the charm of Porsche sports cars with less money. Of course, in the end, we still have to vomit a little shortcoming of this seemingly perfect engine: the sound is not as rich and charming as before. I’m not alone, but many people think so. Like Mercedes-Benz 2.0T, it lacks a sense of sophistication.

5. Materialist: Toyota 8AR-FTS2.0t.

　　To say that the most famous brand in the world is Toyota. Practical, easy to open, worry-free and cheap is the reputation that Toyota has laid for many years. Lean production and practical design have carried out the whole Toyota brand, and of course, the same is true for engines. It is not only necessary to integrate the current advanced technology, but also reliable and durable, and it is also very cheap to maintain.

　　Mixed injection, Otto-Atkinson cycle switching, dual VVT and integrated exhaust hood, etc., all make it face a lot of 2.0T engines that claim to be technologically advanced. Indeed, if you have studied this engine carefully, you will find that this engine combines almost all the advanced gasoline engine technologies that are popular at present. From the aspects of fuel efficiency and emissions, this engine has good strength, and it seems that the image of "Toyota’s power is only enough" has been changed.

　　So why did Toyota go to so much trouble to make this 2.0T engine have so many engine technologies? In fact, it is not difficult to understand that Toyota has never rejected new technologies. On the contrary, it hopes that new technologies can make up for the inherent shortcomings of some turbine engines. It is the original intention of this engine to apply appropriate technologies under suitable engine conditions. In fact, Toyota has also done it. Of course, in theory, with so many technologies integrated, it is indeed difficult to ensure reliability. You know that Toyota is a brand famous for its reliability. What kind of results will this slightly radical approach bring? In addition, according to feedback from some Toyota 2.0T owners, this engine is burning engine oil (there are two examples around, but there are also some cases that may occur, so we are still paying attention and actively communicating with engineers). (To learn more about this engine, poke the link: Lexus 2.0T)

6. TYPE R’s Earth Dream: Honda Earth Dream K20C2.0t.

　　Speaking of Honda’s big moves in recent years, it belongs to the "EARTH DREAM" engine: the Honda Earth Dream series was born. Indeed, Honda, which has rarely had turbine engines, has finally made some changes: turbocharging and our technology are combined to create an "earth dream" and let new turbine engines spread to their global cars.

　　In fact, Honda is not without turbocharged technology. A few years ago, Honda tried to equip the previous generation Acura RDX with a turbocharged engine, and then there was no following. The return of turbocharging can be seen as Honda’s return to the test water turbocharging technology again through the turbine trend. And what is the result of this regression? Comparing the K20C3 of Crown Road with the 8AR-FTS 2.0T of Highlander, the output of this engine is very bright, and the actual output performance is equally good.

　　Indeed, Honda has produced a powerful engine this time, but if you carefully observe what I said, it is not difficult to find one point: only the exhaust end of the car has the valve lift adjustment function in VTEC. It must be a measure to ensure that the cylinder pressure is not too large and balance the cost. After all, the turbine and direct injection are blessed, and the cylinder pressure is different from before. (For more information about this engine, please poke the link: Honda 2.0T engine disassembly)

7. Variable compression ratio: British finidi VC-T 2.0T

　　After two days, Nissan seems to be unable to sit still and take out some high-tech 2.0T engines. Under the protection of Mercedes-Benz M274/M270 for several years, Nissan recently took out their "black technology": a 2.0T engine with variable compression ratio, and called it VC-T, and the first batch will be carried in the brand-new British and finidi QX50.

　　While retaining some popular technologies such as mixed injection and timing adjustment, how does this engine complete the compression ratio adjustment function? In fact, it’s not complicated. Since we dare not change the connecting rod structure of the crankshaft easily, we should find ways to make the crankshaft realize plane displacement and ensure that the piston moves at the same time.

　　To tell the truth, this move is quite crazy. After the in-cylinder explosion does work, the piston directly transmits the converted kinetic energy to the piston connecting rod, and the connecting rod is directly connected with the crankshaft. To put it bluntly, the three parts are parts that bear great impulse and kinetic energy. Each individual part is generally cast, and even some engines have to go through a further forging process to ensure the strength of these three parts. The newly added eccentric wheel structure also has to bear considerable strength, and the strength of this mechanism will be the key to be considered in the future durability. (For more information about this engine, click the link: British finidi VC-T)

8. Americans feel good: Subaru FA20F is horizontally opposed to 2.0T

　　Speaking of Subaru’s 2.0T horizontally opposed engine, maybe you, like me, first think of the legendary engine installed in the old STi-EJ20 (want to see the contents of EJ series engines? Poke the link: EJ20 series of classic engines). It is true that in the process of "pinching" with the old EVO equipped with 4G63T, the EJ20 series of Subaru’s strongest horizontally opposed 2.0T engine contributed greatly, and it has a very impressive performance in terms of strength and power output. Today, however, instead of talking about classics, we will go to see a new era product of Subaru: FA20F engine.

　　This brand-new horizontally opposed four-cylinder turbocharged 2.0T engine can be said to be completely different from the previous EJ20: firstly, the cylinder stroke, the double 86mm design of FA20F, which can give consideration to power emission and economy, and balance the power output at middle and low speeds to a certain extent, which is quite different from the previous EJ20 with high speed orientation. In addition, the aluminum alloy cylinder head also makes it lose a lot of weight, and with the support of Toyota D-4S mixed injection technology, this engine shows a kind of simplicity.

　　As for the shortcomings, it may be the same eccentric wear problem as Porsche horizontally opposed engine. This is horizontally opposed engine’s congenital structural defect. The piston will be seriously worn on the lower part of the cylinder wall under the influence of gravity, which will lead to a series of problems such as burning engine oil, which can only be strengthened as far as possible and cannot be completely cured. However, these problems will take a long time to appear, and it is most important to eat, drink and be merry.

9, when old and strong: general Ecotec LDK 2.0T

　　GM LDK 2.0T engine can be regarded as one of GM’s counter-offensive horns against European 2.0T engines. Needless to say, in-cylinder direct injection combined with turbocharging technology, it is impossible for European 2.0T players to feel the pressure from the United States without some hard power.

　　The LDK 2.0T we are going to talk about today is actually the second generation product. GM’s measures to deal with the future are actually similar to those of other brands. The engine product series named Ecotec covers many displacements. In addition to the popular direct injection turbine technology, this LDK 2.0T engine also has a double scroll design and a double counter-rotating balance shaft, and low friction resistance optimization is adopted for some in-cylinder structures, so that it has a good balance performance in power performance and fuel consumption.

　　So the disadvantage of this engine may be that it is a little tired. When other people’s engines are constantly improving, this 2.0T engine doesn’t seem to have much optimization. Today’s car engines can give you a new gadget from time to time, and this LDK seems to have room for technical improvement compared with its competitors. But don’t forget, GM also has a 2.0T equipped on Cadillac. (To know about Cadillac 2.0T engine, poke the link: general LTG engine)

10. Challenging Volkswagen: Ford EcoBoost 2.0T

　　If EA888 is the beginning of the 2.0T war, then Ford’s EcoBoost is definitely a player determined to chop it down. Once launched, the high-power calibration added a lot of color to it (of course, there is a story here, which we will talk about later), and the sum of many technologies featured by EcoBoost really confirmed the strength of this engine.

　　Direct injection+turbine technology is inevitable, dual VVT timing adjustment and low inertia turbine are reasonable, and support lean combustion. Aluminum alloy cylinder head and balance shaft also add a lot of color to this engine. With dual clutch gearbox, this powertrain has a kind of Volkswagen "TSI+DSG" tonality. It seems that Ford is developing this set of things in a targeted way, and EcoBoost can also support hybrid power systems. Today, the latest EcoBoost 2.0T is actually the second generation product, which adds a double scroll design. For more advanced engine technology, they said that they will gradually try to apply it to the EcoBoost engine.

　　As for what kind of problems exist in this engine, it may be because Americans want to steal the limelight too much. The first generation of EcoBoost 2.0T engine has a virtual horsepower standard. Someone once pulled it to the power machine for testing. I wonder if it is the transmission efficiency. It is found that its actual output parameters are far from the calibration, which really makes many people disappointed. Of course, this is not to deny this engine. After loading, its actual dynamic performance has gained a lot of praise.

11. Squeeze to the limit: Volvo Turbo+Mechanical Supercharge 2.0T

　　If you want to find a mass-produced 2.0T engine with the most abnormal power output at present, Volvo must stand up and speak. In 2013, Volvo released its new DRIVE-E powertrain, among which a 2.0T turbo+supercharged engine attracted much attention. Up to now, in Volvo’s product line, this engine is definitely the master of the brand Hua Dan, and even a big guy like XC90 has entered the 2.0T era because of its birth.

　　A little different from many 2.0T engines, Volvo seems to want this engine to be squeezed to the limit. In addition to turbocharging and supercharge, the effect of this measure is bound to be beautiful: this engine can actually accelerate the 100 kilometers of XC90 with a self-weight of more than 2 tons to 7.26s! It seems that you don’t have to worry about the problem of small horse-drawn carts. Volvo has given a satisfactory answer.

　　As for whether there is anything unsatisfactory about this engine, according to some car owners around me, it may be because of excessive squeezing and high cylinder pressure, and this engine has the problem of burning oil. In addition, spit out Volvo’s engine product line. When is Lao Zhiliu going to use it to change it? (Want to know more about this engine? Poke the link: Volvo 2.0T)

12. No longer relying on others: Jaguar Land Rover Ingenium 2.0T

　　Since Land Rover evoque, Jaguar Land Rover has entered the 2.0T era. However, at the beginning, due to the influence of Ford technology, the 2.0T previously mounted on Jaguar Land Rover models used Ford’s first-generation EcoBoost 2.0T engine. Now that we have bid farewell to the Ford era, the second-generation EcoBoost 2.0T is no longer used by this "married prostitute", which gives Jaguar Land Rover the idea of developing a new series of engines-Ingenium series engines were born with the support of Tata in India.

　　The development focus of this engine is to ensure the power and reduce the energy loss as much as possible. In addition to the mainstream technologies mentioned many times before, the engine adopts the design of electronically controlled flow regulation in oil pump and water pump, and the newly designed balanced shaft ball bearing can also reduce energy consumption. The eccentric crankshaft is also designed to reduce energy consumption as much as possible and make the engine run smoothly and efficiently.

　　Having said so many advantages, we return to a serious topic: quality. I believe that many Jaguar Land Rover owners are worried about the quality control of this car. This new engine has brought a lot of advanced technologies, and the guarantee of reliability will face more severe challenges. So whether it can be done well depends on Jaguar Land Rover’s performance in the future. (Want to know about this engine? Poke the link: Jaguar Land Rover new engine)

13, unwilling to lag behind: Hyundai Theta II improved 2.0T

　　Having said so many 2.0T engines, what are Koreans doing? The general trend is that Koreans who are unwilling to lag behind will naturally develop their own 2.0T engines. Although it doesn’t have such a big limelight as the previous products, it seems that the 2.0T engine developed in modern times is also quite interesting.

　　Theta II improved 2.0T engine is an upgraded product, not a new development. It is based on part of the structural foundation of the old engine, by adding turbocharging and direct injection systems, and making some optimization and improvement designs. Don’t rush to deny this engine yet, because its technology also has some interesting points.

　　In a sense, this engine does have some bright spots, but it is undeniable that this is not a brand-new product. What is the potential of this evolved product to continue technological development in the future? It may all be the problems facing modern times at this stage. (Want to know about this engine? Poke the link: Hyundai 2.0T)

Editor’s summary:

　　Talking and laughing, we took stock of mainstream 2.0T engine products of many overseas brands. Although we may not talk deeply in many aspects, we can always see some trends: the future of 2.0T gold displacement direct injection supercharged engine is great, and various car companies are scrambling to add fresh technology to its 2.0T engine. What is the potential of 2.0T? Not only you and I want to know, but also car companies want to give it a try. In the next issue, we will take stock of some China-branded 2.0T engines. If you have any questions, please come to my editorial blog for further communication. (Text/Figure car home Shu Ning)

　　[car home Engine Technology] In the last issue, we talked about many mainstream overseas brands of 2.0T engines, but in the next issue, let’s stop worshipping foreign things and show you our own 2.0T engines. From my personal feelings alone, like everyone else, I hope that domestic engines can be equally divided with those "foreign powers" and even "abuse them to the north", but what is the truth? Come with me next.

Note: Again, this year-end inventory, please see the officials don’t cause bad influence in the comment area, each engine has its own advantages and disadvantages, please treat it rationally, thank you for your understanding.

● China Group: Some engines are not lost to imported products, and the prospects are bright.

1. Known as the best domestic 2.0T: SAIC 2.0T (Roewe RX5/ MG Ruiteng)

　　In 2014, the "Blue Core" engine series led by SAIC, with Pan Asia in charge of the main R&D and testing, and combined with some general engine technologies, will be gradually put into the brand models of SAIC. Among them, an engine code-named MGE 2.0T was assembled into the recently hot Roewe RX5 model and became the "core good friend" of this car.

　　Indeed, this engine series draws on some technical concepts of general Ecotec, but it is only at the conceptual level. It is completed by Chinese engineers from design and manufacture, technical realization to later development and debugging. That is to say, this 2.0T direct injection system, adjustable intake and exhaust timing, and integrated design of double scroll turbine and valve cover and camshaft cover are all designed and manufactured after considering the current technological level, engine durability and manufacturing cost. It is also known that this engine will be built in the future. Want to know more about this engine? Poke the link: analysis of SAIC 2.0T engine)

　　From a technical point of view, this engine can be regarded as a domestic benchmark, but compared with many overseas most advanced 2.0T engines, there is still room for upgrading in many details design and optimization. As for the fuel consumption, according to the feedback from the forum owners and our long-distance test vehicles, the fuel consumption of this engine (mainly referring to Roewe RX5 and MG Ruiteng) ranges from 10L to 14L, and the more reliable data is 12L, which can only be said that the performance is average, and the combustion efficiency can be optimized in the future. According to reliable sources, this engine will soon replace 4G63S4T used by Zotye and become the main 2.0T engine of some new models of Zotye in the future.

2. Slow and steady play: GAC 2.0T(GS8/GA8)

　　Although they are all "Southern School’s Concept of Building Cars" with relatively technical flow, GAC’s understanding of 2.0T is quite different from that of SAIC: at present, there is no gasoline direct injection system added to GAC’s 2.0T engine. GAC knows very well what they are doing: since I am not fully confident to do a good job in direct injection technology at this stage, I will do an EFI turbine engine in a down-to-earth manner, and optimize fuel consumption as much as possible, with durable leather and enough power.

　　For GAC, the significance of this engine is more to let people recognize the quality of this engine, which is simple enough to be used and repaired, and it is not blindly added in technology. In fact, this turbocharged engine code 4B20M1 2.0T used in Guangzhou Automobile GS8 is not the latest product. It has been assembled on the previous Guangzhou Automobile GA8 for some time and belongs to the second generation of 4B20 engine, which mainly optimizes the valve timing mechanism and engine durability.

　　From the measured results, it is shown that this engine also has a very mild feeling in terms of power output, and the power is sufficient. In addition, because the car model is too new, the actual comprehensive fuel consumption is hard to say for the time being. Finally, I have to spit out that a mature and stable engine, technical conservatism is a measure to ensure reliability, but at this stage it is too low, plus the iron cylinder block. I hope this "mature technology to ensure reliability" is not an excuse for this engine. I also hope that some new technologies popular at present can be put into mass production as soon as possible. After all, technology is improving and many advanced engine technologies are mature enough.

3. The confidence of the national generation: FAW 2.0T (Hongqi H7/ Pentium B90)

　　Speaking of FAW, some words always pop up in our minds from time to time: No.1 Automobile, the earliest automobile enterprise in China. It is true that as a pioneer of domestic cars, not only the motherland has high hopes, but also it carries the dream of making cars of more than one billion people in China. From this point of view, then FAW should set an example in terms of engine accomplishments. Although it is not as advanced as some brands of engines at this stage, this 2.0T engine has indeed achieved the exemplary role of pioneers.

　　Putting aside feelings and returning to the topic, what about this 2.0T engine of Hongqi? The official doesn’t seem to want to disclose too many details about this engine. As far as the information at hand at this stage is concerned, this engine, which was born a few years ago, has reached the level of GAC 2.0T and has been optimized in some details, which is commendable. Like GAC, as an early 2.0T engine product in China, this engine also adopts a relatively conservative technical strategy, which is EFI+iron cylinder block, with adjustable intake and exhaust timing and turbine support, and its power output is relatively soft, which is in line with its positioning on H7. (To learn more about this engine, click the link: Hongqi 2.0T engine)

　　Again, maturity doesn’t mean making excuses for not adding new technology. Cast iron cylinder+EFI is indeed Old Fashioned. Although the official has a prototype of the 2.0T engine blessed by direct injection technology, there is no accurate news about when it will be mass-produced. We should know that many brands of 2.0T engines have entered the second generation era, so it is really time to speed up the research and development of new technologies.

4. Saab technical support: BAIC 2.0T(BJ40/ Saab X65)

　　Speaking of BAIC’s 2.0T engine, there may be an expert friend who will talk about a question: Should BAIC have more than one 2.0T engine? In fact, regarding this conclusion, I also consulted many related engineers and insiders, and got a consensus that there is only one 2.0T engine from the perspective of BAIC brand.

　　Returning to the technology itself, this 2.0T engine (code B201R) used in many Beiqi models is not without a blueprint. If you know where the brand Sic Bo comes from, then you can boldly guess the source of this engine. Yes, a few years ago, Saab from northern Europe filed for bankruptcy protection, and BAIC invested in some technologies in Saab’s hands, including platforms and engines. Then the engine we are going to talk about today is not so much completely independent intellectual property rights as an optimized design based on Saab 2.0T engine. (If you want to know about the turbocharged engine of BAIC Saab technology, poke the old article link: BAIC turbine engine)

　　Since it is a good foundation, is this thing perfect? I don’t think so First of all, it is a big problem whether good things can be adjusted well without rich experience. Besides, this engine was absolutely second to none ten years ago, but now, who doesn’t have a turbocharged engine? Although BAIC has plans to add direct injection technology to it, at present, this engine seems to lack technical highlights except for the double-balanced shaft structure. On the other hand, GM has developed the Ecotec 2.0T engine with Saab technology, and BAIC has to make more efforts.

5. Get rid of Mitsubishi: Great Wall 2.0T(H6 Coupe/H7/H9)

　　Apart from Wuling Hongguang, which car dominates the famous autumn mountain, which other car can dominate in China and hang the same class? Perhaps the title reveals what I want to say. It is no accident that Haval H6 sells well. Even the success of Great Wall Motor is largely due to their "ability to make cars better". I will give you everything you want and I will give you what you expect. Of course, the price is still very cheap. Can it not sell well?

　　Like many car companies at that time, the early Great Wall Motor developed many products relying on Mitsubishi 4G63 engine. Today, Great Wall has its own R&D team, and this self-developed 2.0T engine (code-named GW4C20) has been assembled into many models. Of course, many people will have questions: Is this engine inextricably linked with 4G63? From the results of our existing data, there is no commonality between them (especially in terms of cylinder diameter, stroke and camshaft layout). Even from the perspective of research and development, this engine is much more advanced than 4G63, and even uses integrated design concept and double scroll turbine. (and understand the Great Wall direct injection engine? Poke the old article link: Great Wall Turbine Direct Injection Engine)

　　When it comes to the shortcomings of this engine, it must be that although it has reached the mainstream advanced level, there is still room for improvement in technology, such as how to better optimize combustion efficiency, and the engine technology is so advanced. When can the cast iron cylinder block that is not in line with the times be replaced? Have confidence in your own manufacturing process.

6. The heart of the fastest domestic car: BYD 2.0T (Tang/Song /S7)

　　To say BYD, this brand is definitely one of the China brands that have been pursuing advanced technology for a long time in China. Let’s not talk about the actual performance of the engine, at least we have the confidence to build an advanced domestic direct injection turbine engine, which deserves our praise.

　　Let’s start with our protagonist: the 2.0T direct injection engine code-named BYD487ZQA. This engine basically covers many mainstream engine technologies, such as variable timing adjustment of intake and exhaust, gasoline direct injection technology, single balance shaft and water-cooled turbocharging. It can still be seen that BYD’s level in engine can not be underestimated. The aluminum cylinder block also affirmed its own cylinder block manufacturing process from a certain angle, and BYD engineers said that they still have many directions to develop in the future to make this engine more advanced. (To know about this engine, poke the link: BYD 2.0T engine and wet dual clutch gearbox)

　　I am not a data party, so I don’t comment too much on parameters. So does this engine, which looks like many technologies, have its disadvantages? First of all, from the structural point of view, this engine seems to learn from the structures of Volkswagen EA888 and Volkswagen EA211, but there is still room for improvement in the matching and adjustment of the whole powertrain and gearbox. And from my personal experience, the working noise of the gasoline pump of this engine is indeed a little loud, and even the tonality of some diesel vehicles affects the texture. So is this slightly radical technical solution good or bad? If stability goes up, then advanced technology strategy is certainly a good thing.

7. Rising Star: Changan 2.0T(CS95)

　　Although in the current mass production products, Changan does not have a model equipped with a 2.0T engine, but just a few months later, changan CS95, which has undergone many design improvements, will be on the market, and this car will be equipped with a 2.0T engine of Changan Blue Core series. So what is the technical performance of this new engine?

　　Changan officially declared that this engine belongs to the product of 100% forward development, with good confidence, but we can’t draw a conclusion until we see the structure. In terms of technology, this engine has intake and exhaust timing adjustment, direct injection+turbine, all-aluminum cylinder block, integrated exhaust design, double balance shaft design and thermal management optimization system, and may also support mixed injection (EFI+direct injection) in the future, which seems to be advanced enough.

　　It looks beautiful, but what’s the problem? Still, as mentioned before, although it belongs to the domestic advanced level of 2.0T in terms of technology, I hope this is not the product of stacking technology. Adjustment has always been a shortcoming of many Chinese car companies. In addition, new technology means "new failure" in some aspects. How to make it run efficiently and stably and ensure the production process to meet the design and calibration requirements is a big problem that Changan will face in the future.

8. There are already optimized versions: JAC 2.0T (Ruifeng S5/M5).

　　Different from other brands’ aggressive promotion of their own 2.0T engines, Jianghuai seems to have been quietly equipping its Ruifeng S5 model with 2.0T engines (code-named HFC 4G3-1D), and has quietly optimized and adjusted it (code-named HFC 4G3-4D) and assembled it on MPV models like the new Ruifeng M5.

　　The original design intention of this engine is the same as that of some "conservatives". In order to reduce the cost of engine development and later maintenance, a conservative design and adjustment scheme was adopted. Except for variable timing adjustment of intake and exhaust and integrated design of exhaust manifold, other aspects showed a very common style. Jianghuai thinks that a 2.0T engine, instead of pursuing virtual high power output, should be down-to-earth and start with the most basic engine work-that is, how to make this engine run stably. (To know about this engine, poke the link: Jianghuai 2.0T engine)

　　In fact, these domestic brands with engine technology are nothing more than two ideas: either to be a mature and stable 2.0T engine with little technical content, or to be a 2.0T engine with advanced technology and high power output. Again, there are advantages and disadvantages between them. As for which is good or bad, it depends on your personal needs. Of course, from the perspective of technological progress, many such "conservative" 2.0T engines still need to work hard.

9. Baodao specialty: Dongfeng Yulong Nazhijie (excellent 6/ 7 MPV)

　　As an inseparable part of China, there is actually a 2.0T engine in Baodao Taiwan Province. Since Yulong Automobile and Dongfeng Motor jointly produced Nazhijie brand models, this seemingly special joint venture brand has spared no effort to provide us with their most advanced technology at present.

　　This 2.0T engine is equipped with Nazhijie ECO HYPER technology, that is, an electronic fuel-saving control system, which belongs to a collection of electronic controls and has the functions of starting and stopping the engine. Needless to say, the purpose is natural. In addition, this relatively new engine has finally been upgraded to variable timing adjustment of intake and exhaust, and the cast aluminum cylinder block is also used in the cylinder block material. The sincerity and technology are no less than many domestic 2.0T engines.

　　From these aspects alone, this engine seems not bad, but is it really that good? First of all, through feedback from some riders, we know that this engine is not very good in assembly reliability, and there are many minor faults. In addition, this engine is also conservative in parameter calibration, with a narrow torque output platform. In addition, it uses EFI instead of direct injection or mixed injection, so this engine seems to have many possibilities for improvement. Taiwan Province compatriots should also refuel.

10. China cousins who are not EVO: Southeast, Landwind, Zotye and Cheetah, etc. 2.0T

　　Yes, finally, we will talk about a semi-autonomous engine. Why do you say that? Because we are so familiar with this engine: our ancestors used the indestructible 4G63 and added a turbine. However, today’s protagonist is not the double overhead camshaft 4G63 used in the old EVO, but the Mitsubishi technology engine code-named 4G63S4T.

　　Don’t underestimate this engine. Although it is exhausted from a technical point of view, it does not affect its advantages of stable quality, simple and cheap maintenance, parts all over the country, repair with the deterioration, and reasonable power and fuel consumption. Even if I blow this engine dry, I won’t feel bad, because even if I buy a brand-new 4G63S4T, it is very cheap.

　　Then there is no need to say more about its shortcomings. There is almost no mainstream advanced engine technology. The single camshaft design seems to be the product of the last era, and the turbine lag is also serious. But again, who called it cheap and easy to repair? As a conservative power choice for many brands, it is still very suitable.

Editor’s summary:

　　After taking stock of overseas brands, we see that our own "China 2.0T" is also evolving step by step. Although for some brands, their engines still have some gaps with international standards, it is undeniable that the 2.0T era in China is coming quietly, and many brands have made it clear that they are developing their internationally advanced 2.0T engines. We are looking forward to having our own 2.0T engine that will make the world tremble, and I personally think that it is not far away, knowing that we in China are very diligent and the research and development speed is also very fast. (Text/Figure car home Shu Ning)

● Miscellaneous article: At the request of the readers, after taking stock of China engines, we will dig a little deeper for some 2.0T engines that are of high concern.

1. Mercedes M133 2.0T

　　In the previous article, I wrote about the relationship between Mercedes-Benz M133 and Mercedes-Benz M274. In fact, it is not difficult to understand that Mercedes-Benz will not redevelop an engine for an AMG model with a small output, but will design it based on the original framework. Then some people will ask, to what extent is this "based on the original framework"? According to AMG officials, apart from design dimensions (such as cylinder diameter and stroke) and some external parts (such as generators and starters), there are great differences in manufacturing technology and material selection of parts. And because the engine doesn’t pay much attention to the fuel-saving performance, they also canceled the valve lift adjustment on M274, in order to further reduce the internal resistance of the engine and realize the lightweight design. (Want to know M133? Poke the link: Mercedes-Benz 2.0T AMG engine)

2. Cadillac LTG 2.0T

　　The reason why this engine is concerned by the majority of netizens, I think it may also be because the output parameters are considerable. Indeed, this 2.0T code-named LTG has output parameters beyond the same level, but from its technical point of view, it does not actually show the "international advanced level". Let’s talk about the advantages first: this engine has been optimized in NVH, and the oil pump has realized the flow regulation function controlled by solenoid valve. The crankshaft adopts forging technology and adopts double scroll turbine design, which has many mainstream engine technologies such as intake and exhaust timing adjustment. (For more information about this engine, please poke the link: LTG engine disassembly)

3. Baowo 2.0T

　　In fact, we have been discussing whether this engine is domestic or overseas for a long time. Later, I played a clever trick and put it here. We photographed this engine at the auto show, and I can tell you bluntly here: this is a slightly modified EA888 engine. No matter from the technical or structural point of view, it shows a high degree of consistency with Volkswagen EA888, and also integrates some characteristics of EA211. (To know about Baowo engine, poke the link: Baowo 1.4T/2.0T engine)

Full text summary:

　　After talking about so many 2.0T engines, I believe you are as big as me. Indeed, this displacement has a wide adaptability, and after comprehensive consideration of the 2.0T engine, you will find that this engine is a power system that is extremely suitable for the future trend, and it has advantages that cannot be underestimated whether it is the balance of output power and emissions or the integration with hybrid power systems. Of course, China’s 2.0T engines are also improving step by step, and we are delighted to see that some China brands have their own 2.0T engines that are not lost to overseas brands. I believe that one day, our own China cars will be able to dominate the world’s automobiles and become a national pride industry. (Text/Figure car home Shu Ning)

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BMW i4 adopts a futuristic front face design, with the iconic kidney air intake grille, showing a dynamic and elegant visual effect. The overall style is dominated by simple and smooth lines, and the body shape is compact and powerful, showing a unique sporty atmosphere.

BMW i4 adopts elegant and smooth body lines, with a body size of 4785*1852*1455mm and a wheelbase of 2856mm, bringing spacious and comfortable interior space. The front and rear wheel tracks are 1601mm and 1630mm respectively, which has better stability and handling. The former tyre size is 245/45 R18, and the latter tyre size is 255/45 R18. With the unique rim design, it shows the sports style.

The interior design of the BMW i4 fully embodies the high-end and exquisiteness of the BMW brand, and adopts a 14.9-inch central control screen, which integrates multimedia system, navigation and telephone functions, so that users can easily operate through the voice recognition control system. The steering wheel is made of genuine leather, which provides manual up-and-down and forward-and-backward adjustment functions, enhancing the driver’s comfort. The car is equipped with multiple USB and Type-C interfaces, which is convenient for passengers to connect with mobile devices, and the front row is also equipped with wireless charging function of mobile phones. In terms of seats, BMW i4 provides a variety of material options, including imitation leather, genuine leather and leather /Alcantara mix and match. The main and auxiliary seats all support a number of adjustments, including front and rear adjustment, backrest adjustment, height adjustment, leg rest adjustment and lumbar support adjustment. The front seats also have heating function to improve comfort. In addition, the driver’s seat is also equipped with electric seat memory function to provide drivers with personalized driving experience. The rear seats support proportional reclining, providing a flexible way to use space.

The engine of BMW i4 has strong power performance, with the maximum power of 210kW and the maximum torque of 400 Nm, which brings excellent acceleration experience and driving pleasure to drivers.

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. "

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

　　In 1900, at the Paris World Exhibition Center, a prototype engine running smoothly attracted the audience. This is the "father of diesel engine" — — An experiment by Rudolf Diesel. To the surprise of the audience, the fuel used in this engine is peanut oil. This is the initial exploration of the application of biodiesel in the human world. Since then, for a long time, biodiesel can only exist as a "spare tire" for oil because of its high price.

　　It may be difficult for Rudolf Diesel to foresee that, more than 100 years later, in order to achieve the goal of decarbonization, the "flame" of biodiesel development has been ignited all over the world. Nowadays, this "fire" is becoming more and more popular in China.

　　On April 2nd, the National Energy Administration issued the Notice on Publicity of Biodiesel Popularization and Application Pilot, and proposed to support Dezhou City, Shandong Province and other units to carry out the application pilot. It is generally believed in the industry that this marks a "solid step" in the development of biodiesel in China, which will certainly provide a new impetus for the optimization and upgrading of China’s energy structure (300152).

　　Response to the pilot construction in peak carbon dioxide emissions

　　The pilot project of biodiesel popularization and application is generally regarded as an echo of the pilot construction in peak carbon dioxide emissions, China.

　　An industry insider said that the National peak carbon dioxide emissions Pilot Construction Plan included the energy green and low-carbon transformation index, the consumption ratio of non-fossil energy and the recycling rate of renewable resources into the construction reference index. Biodiesel is an internationally recognized green and clean fuel, and the biodiesel currently used in China is a renewable energy mainly produced from biomass such as waste oil. Carrying out relevant pilot projects is conducive to promoting waste recycling, accelerating energy green and low-carbon transformation, and helping to achieve "double carbon".

　　"Compared with traditional petrochemical diesel oil, biodiesel with waste oils from catering and food processing industries can reduce greenhouse gas emissions by about 80%. Promoting and using biodiesel is of great practical significance for increasing the proportion of renewable energy in transportation fuels, reducing greenhouse gas emissions from diesel vehicles, and promoting carbon emission peaking and carbon neutrality. " Li Dingjie, a senior engineer of the Energy Department of the Industrial Development Department of China Petroleum and Chemical Industry Federation, told the reporter of China Chemical Industry News.

　　In Ji Xing’s view, the promotion of biodiesel is an important way to help the petrochemical industry achieve "double carbon". Especially for traditional petrochemical diesel, adding biodiesel is an effective way to reduce carbon. "Once petrochemical products, especially fuel oil, are manufactured, it is difficult to save energy and reduce carbon by changing the hydrocarbon ratio. To achieve green development, we must change the product structure. Therefore, China promotes ethanol gasoline in the gasoline field and biodiesel in the diesel field to reduce a considerable amount of carbon dioxide. If nearly 200 million tons of petrochemical diesel consumed in China can be converted into B5 diesel by blending biodiesel, the indicators of energy saving and carbon reduction in the diesel field can be almost completed. " Ji Xing said frankly.

　　The pilot covers both production and consumption.

　　The reporter combed and found that there were 22 pilot projects for the promotion and application of biodiesel announced this time. Among them, the vast majority of the pilots are organized by local government departments, such as 17 pilots in Haidian District, Dezhou City, Shijiazhuang City and Qingdao City. According to the reporter’s understanding, most of these pilot areas cover well-known biodiesel enterprises and factories in the industry, such as Rongguang Biotechnology Co., Ltd. in Dezhou, Jinlihai (Group) Company in Tangshan, Zhongke New Energy Technology Co., Ltd. in Wenzhou, Langkun Environment (301305) Group in Guangzhou and Zhuoyue New Energy Co., Ltd. in Xiamen. Therefore, the above pilot projects mainly focus on the production end.

　　Another two pilots are located in related parks, namely Guang ‘an Economic and Technological Development Zone and Zhoushan Free Trade Zone. Guang ‘an Economic and Technological Development Zone has biodiesel production projects, such as Sichuan Jingu environmental protection technology catering waste oil comprehensive utilization project. Relying on Zhoushan Port, the world’s largest port, Zhoushan Free Trade Zone has a large demand potential for biodiesel. In 2023 alone, it completed the first single container ship offshore biofuel filling and the largest single biofuel filling business in China, which may generate a large number of consumer demand in the future.

　　In addition, there are three pilot projects led by enterprises, namely China Ship Fuel Co., Ltd., China Petrochemical Fuel Oil Sales Co., Ltd. and Shandong Expressway (600350) Group. These three companies mainly focus on the consumer side. Among them, the first two companies have begun to explore the bio-ship fuel filling business. In November last year, Sinopec Fuel Oil Guangdong Company, together with Langkun Environmental Group, Guangzhou Public Transport Group, Guangzhou Development (600098) Bibi Oil Depot and other units, completed the first demonstration of B5 diesel oil filling on water in the domestic inland river shipping field; China Shipbuilding has signed strategic cooperation agreements with some domestic first-line biodiesel suppliers. Shandong Expressway Group owns subsidiaries such as Shandong Expressway Rail Transit Group, Shandong Bohai Bay Port Group and Shandong Expressway Logistics Group, and has rich fuel application scenarios. In addition, Shangao Huaneng (000803), a subsidiary of Shandong Expressway Group, is also a leading enterprise in the resource utilization of kitchen waste oil in China.

　　"From this promotion and application pilot, the enthusiasm of local governments has been greatly taken care of. The local oil waste can be provided to biodiesel enterprises, and the products will be used by local traffic vehicles. In addition, in addition to the raw material production end, the application of B5 diesel and B24 diesel is also taken care of. For example, China Petrochemical’s Fuel Oil Company participated in this event, China Shipburning also participated, and Shandong Expressway also participated, basically forming a ‘ Line ’ 。” Ji Xing told reporters that according to the Notice of the National Energy Administration on Organizing the Pilot Demonstration of Biodiesel Promotion and Application issued in November last year, the important contents of the pilot include: promoting vehicle biodiesel in pilot areas, industries, enterprises and highways, and promoting the application of marine biodiesel in bonded areas, free trade zones and inland rivers, lakes and waterways. According to the publicity, the pilot basically covers the production end and application end, and it is expected to explore the establishment of a replicable and scalable development path and policy system, and gradually form a demonstration effect and scale effect.

　　"Shanghai practice" provides useful experience

　　In the interview, many people in the industry mentioned that since 2005, China has been promoting biodiesel for nearly 20 years. In the meantime, the development of biodiesel in China has gone through the stages from policy encouragement to regional practice and then to national pilot promotion. However, due to the shortcomings of raw material supply, market mechanism, promotion and use, the biodiesel industry has been "tepid".

　　"Around 2005, China started the pilot promotion of biodiesel. The main purpose at that time was to ensure energy security and replace supplementary fuel in many ways. But at present, except Shanghai, a relatively perfect ‘ Receiving, transporting, handling, adjusting and using ’ Outside the industrial system, it has not been promoted elsewhere. " An industry expert said.

　　The lack of raw materials with stable supply and price is considered to be one of the important reasons for "not popularizing". On the one hand, the development of biodiesel in China adheres to the principle of "not competing with people for grain and not competing with grain for land", but the construction of non-grain raw materials is not as good as expected, which indirectly leads to the failure of the industry to achieve better development. "At that time, China was still planting Jatropha curcas in Yunnan, trying to develop biodiesel from non-edible oils such as tung oil and oil palm, but it failed to form a scale." Li Dingjie said that, on the other hand, the kitchen waste oil has many sources, is widely distributed, is difficult to collect, and requires high management ability. Some places that do not have the conditions have failed to establish a perfect recycling system, resulting in a stable supply of raw materials.

　　"From the market point of view, it is not that it is impossible to promote biodiesel in China, but that the methods of promoting biodiesel need to be improved. It’s like Niu Gengdi, you have to put two cows in the right position, or else ‘ Fight ’ Either you can’t find the direction. " Ji Xing believes that in order to do a good job in the pilot application of biodiesel, it is necessary to combine policy with market, and the promotion practice of biodiesel in Shanghai has provided a good example.

　　"Shanghai is well designed in the collection, transportation and treatment of kitchen waste, the cost accounting of biodiesel production process, the price of biodiesel entering the market after modulation, and the distribution of vehicle refueling, so it was made at once." Ji Xing said that in September 2023, the National Energy Administration held a pilot promotion meeting for biodiesel in Shanghai to study and investigate the experience of promoting and applying biodiesel in Shanghai.

　　"From the current point of view, catering waste oil is a realistic and feasible resource choice for biodiesel." Li Dingjie said that this year, the National Energy Administration launched a pilot project to support the application and promotion of the Shanghai model in areas with conditions and willingness.

　　In view of how to promote the pilot project of biodiesel in an orderly manner, Li Dingjie suggested: "First, establish a sound storage and processing chain for kitchen waste oil; Second, there must be qualified enterprises that can produce biodiesel; The third is to ensure the sales channels of biodiesel and establish a mechanism associated with refined oil sales enterprises; The fourth is to guide consumers to use biodiesel and raise green awareness through publicity. "

　　Ji Xing made three suggestions.

　　The first is to establish a national waste collection mechanism. "At present, there are 100 pilot cities for kitchen waste in China, and 86 of them have actually passed the acceptance. At present, there are 230 prefecture-level cities left in China ‘ Blank ’ We must take the time to collect kitchen waste. " Ji Xing suggested that the scope of recycling should also be expanded, from the current restaurants, hotels and other places to schools, families and residential areas. He believes that if all areas and oil sources are covered, the total amount of recycled kitchen waste oil in China is expected to reach 10 million tons/year.

　　The second is to strengthen the promotion of application scenarios. Ji Xing suggested that the high-quality development of Yangtze River shipping can be combined with the application of marine biodiesel to reduce the cost of transformation and realize energy saving and carbon reduction. In addition, it can also strengthen the application of biodiesel in trucks and vehicles in high altitude areas.

　　The third is to expand the scope of consumption as soon as possible. In addition to the three pilot enterprises, more oil companies can participate and open up the demand space for biodiesel.

　　Source: China Chemical News.

Model: 2022 Geely Binyue Cool Engine

Car purchase time: 2022.9

Mileage: 2650

The vehicle has been used for a period of time, and it has both advantages and disadvantages. The advantages have been described in detail before, such as high face value, sufficient power, exquisite interior, rich configuration, etc. After use, some slots have naturally been found. Here, the shortcomings are mainly discussed for reference only.

1. When the appearance of the vehicle was dirty, I went to the 24-hour self-service car wash shop to wash the car manually. After washing it twice, I found that the tail of the whole vehicle was particularly easy to hide dirt and shelter people, especially the lime soil at the corner of the model was not easy to clean. In addition, the tail is also time-consuming and labor-intensive when cleaning the car. There is a gap between the bottom edge of the rear windshield and the car body, which makes it easier to store water and difficult to clean.

2. I feel that the whole vehicle is generally airtight. After washing the car, I open the door and there will be more water around the door frame.

3. The gray area below the central control screen area is not resistant to dirt. If there are black scratches or dirty things, it should be cleaned frequently.

4. The smoothness of the central control screen is average, which may be limited by cost considerations. At present, the built-in car machine system is not open enough, and there are few applications in the application market. Up to now, neither the system version nor the Gaode map version has been updated.

5. Some common driving-related functions, such as automatic parking, automatic start-stop and other common functions, have no physical buttons, and all need to be operated in the central control room, which is not very convenient, and it is impossible to control these functions with voice.

6. When the passengers in the car are talking, they will automatically trigger the voice of the car occasionally, which is annoying. If you use the car to navigate and play music at the same time, if the navigation sound is set too low, you can’t hear it clearly, and if it is loud, you always cut off the music sound.

7. How much can a glasses case cost? If it is low, it will be castrated.

8. Keyless entry function is only available in the main driver’s door, but not in the co-pilot. It is a little inconvenient to take things from the co-pilot.

9. Geely Mobile APP starts the vehicle remotely, and the air conditioner is started by default, and it must be turned off manually every time.

10. Driving mode defaults to intelligent mode, and I can’t change the default mode. I am used to comfortable mode.

11. I hollowed out the bottom of the central armrest and put the cigarette lighter there. I don’t think it makes much sense. I don’t know what can be put in that position. I usually use the adapter of cigarette lighter to charge my mobile phone, because the power can be higher, but because of the location, the charging cable can’t be fixed on it, and it always falls, so I have to bend down and pick up the charging cable every time.

The horizontal space at the 12-cup holder is slightly narrow, and the larger cups can’t be put down. The glove box space under the co-pilot is also slightly smaller.

13, the trunk space is really a little small, and the loading capacity is limited. Putting a trunk sorting box will take up 1/4 of the space.

After the mileage has passed 1000 kilometers, it is gradually found that the shift of gearbox in comfort mode is slightly delayed, and the intelligent mode will be much better, especially at low speed. When driving at a low speed in the first thousand kilometers, the speed will generally not exceed 1800 rpm, and the gear will be upshifted. The current situation is that when driving at a low speed, the speed will reach 2000-2300 rpm, and the upshift will become less active. This situation can be reduced if the oil is supplied at a constant speed.

15. After running several times at high speed, after the speed exceeds 160, the oil is accelerated, and the speed increase becomes slow. As the saying goes, it is boring, and it is still OK before 140.

16. The sound effect is not good, especially in the bass. The overall feeling of listening to music is not transparent enough, as if it were stuffy.

17. If the air conditioner is not used for a period of time, it will default to 22℃ when it is turned on again.

18. The car system is not smooth enough.

19. On the second day of driving, the 360 full shadow and reflection were not displayed when reversing, but it was better after driving for a while after the flameout. Occasionally I get stuck.

20. Some right rear door window lifters in the owner’s group have failed, which is an assembly process problem. Just plug them in again.

21. Some car owners reacted to the paint explosion on the roof.

22. Some car owners report that there are really too many minor illnesses in Binyue cool, such as the above problems.

　　On May 11th, the appearance details of Baojun Yueye, a brand-new "Chaowan pure electric SUV", were officially exposed for the first time and will be listed on the whole network on May 25th. Bao Junyue also adopts Square Box- Square Box design language, which combines classic hard-core and Q-cute rounded corner design, and with 24-hour skylight inspiration car color, deduces the new attitude of urban tide play, giving young people more pleasant travel experience.

　　Hard modeling is both cute and interesting to satisfy young people’s personality expression.

　　As a brand-new car that focuses on young people, Bao Junyue also adopts a unique Square Box- Square Box design language, uses horizontal and vertical classic hard-core lines, and transitions through a large number of delicate rounded rectangular designs. The whole car shape is full of tough temperament without losing cute interest. The unique shape has both security and affinity.

　　The length, width and height of the new car are 3381 mm * 1685 mm * 1721 mm, the ground clearance is 150mm, the wheelbase is 2110mm, and the turning radius is only 4.6 meters. At the same time, the new car has the largest ratio of the width of two tires to the width of the car at the same level. As a whole, it presents a square and stable body posture, with five car colors inspired by 24-hour skylight, such as sunrise, early morning, clouds, neon and deep space, which brings a strong visual impact.

　　Pioneer front face design urban zebra headlights are farther, brighter and more eye-catching

　　Baojun Yueye’s urban zebra headlights break through the traditional matrix design, and adopt the unique layout of "four horizontal and four vertical" to outline the symbolic symbols of the urban zebra crossing, giving people a bright sense of agility. As the only vehicle in its class equipped with automatic headlights, Baojunyue also has 184 LED bulbs built in, with the low beam illumination angle > 45, the low beam illumination distance of 60m and the high beam illumination distance of 178m, which has the best illumination brightness, width and distance in its class, which can not only enhance the recognition of the vehicle, but also greatly improve the driving safety.

　　On the front side of the car, Bao Junyue’s hidden charger cover is integrated with the front face, and the fast and slow chargers are arranged side by side to facilitate charging. At the same time, the front face is equipped with front and rear bumpers with gray metal texture, and the classic anti-collision design is adopted to enhance the sense of front face modeling strength and meet the user’s modification needs. The roof comes standard with the only luggage rack at the same level, expanding more possibilities for play.

　　The waistline-free body design matches the widest finishing aluminum wheel in the same class.

　　Considering the young people’s pursuit of tidal play, Bao Junyue also adopts a large-area waistline-free body with a blank space, with a modified area of 5.66 m and a detachable wheel eyebrow under the body, which brings more tidal imagination to users.

　　It is worth mentioning that Bao Junyue’s lucky four-leaf clover aluminum wheel is equipped with a curved petal design and a two-color combination. It comes standard with a 15-inch low-rolling-resistance energy-saving tire with the widest width of 195mm at the same level, with high-performance sports calipers. It is fashionable and dynamic in shape and has excellent NVH performance, shorter braking distance and quieter and more comfortable travel. In addition, Bao Junyue also provides the original 205/65 R15 large-size all-terrain AT tire rear assembly parts to meet the needs of personalized decoration and modification style.

　　Hard-core rear design is equipped with the only refrigerator-type side tailgate at the same level.

　　The rear of Baojun Yueye adopts the hard-core jeep style design, and has the only refrigerator-style side tailgate at the same level, which can be electrically unlocked 90 horizontally like a refrigerator door. The wedge hinge design supports the tailgate to easily open and close the door at different angles. At the same time, the side-opening tailgate also provides 12L storage space, which brings users easy and convenient storage surprises.

　　The tailgate is equipped with taillights on both sides of the track, with a three-circle three-dimensional design and built-in 164 LED beads to convey youthful and dynamic vitality. The rear of the car is also equipped with the industry’s first Car-watch. The strap can be created and the screen can be interactive to meet the user’s interesting and interactive social needs.

　　Refuse to be the same, and be the joy of those who please themselves. Bao Junyue also combined with young people’s personality aesthetics to break the design boundary and create the world’s first tidal pure electric SUV. The new car will be listed on the whole network on May 25th. What surprises will be presented then? Let’s wait and see! (Photo courtesy of Baojun Automobile)

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.