[car home Linfen Preferential Promotion Channel] Linfen is carrying out large-scale preferential activities, with the highest preferential range reaching 115,000. At present, the minimum starting price is 324,900. Interested consumers may wish to click "Check the car price" in the quotation form and strive for higher discounts.

The design of BMW i4 is full of modernity and futurity. The front face adopts the classic double kidney air intake grille design, but unlike the traditional fuel vehicle, it adopts a closed design, which reduces the air resistance. There are sharp headlight groups on both sides of the grille, and LED light source is used inside, which has a unique beam effect. The whole body line is smooth, showing a combination of dynamic and elegant. The waistline on the side of the car body extends from the front to the rear, which enhances the visual effect of the car body. On the whole, the exterior design of BMW i4 not only retains the classic elements of BMW, but also incorporates many novel design concepts, which fully embodies its unique charm as an electric vehicle.

BMW i4 shows a smooth and dynamic shape in the side lines, with a body size of 4785*1852*1455mm and a wheelbase of 2856mm, giving it a spacious and comfortable interior space. The front and rear wheel tracks are 1601mm and 1630mm respectively, which ensures the stability and handling of the vehicle. In terms of tires, the front wheel is 245/45 R18, and the rear wheel is 255/45 R18. With the unique rim style, the overall sense of movement of the vehicle is improved.

The interior design of BMW i4 is full of sense of technology and luxury. The central control screen has a size of 14.9 inches, and provides a voice recognition control system for multimedia system, navigation, telephone and air conditioning, which is convenient to operate. The steering wheel is made of leather and has the function of manual adjustment up and down and back and forth, ensuring that the driver can easily find the most comfortable position. The car is also equipped with multiple USB and Type-C interfaces, as well as the wireless charging function of the front mobile phone, which meets the needs of modern drivers. In terms of seats, the main and auxiliary seats not only support a variety of adjustment methods, but also have a heating function, providing passengers with a comfortable riding experience. In addition, the driver’s seat also has an electric memory function, which is convenient for users who often drive. The rear seats can be laid down in proportion, which increases the flexibility and storage space in the car.

The BMW i4 is equipped with an excellent motor with a maximum power of 250 kW and a maximum torque of 430 Nm, which can provide drivers with strong power and excellent driving experience.

Car home car owners spoke highly of the BMW i4, with special emphasis on its excellent sound insulation effect, strong power and king-like design. He even praised the volcanic red interior and thought that its design was not lost to Mercedes-Benz’s sister.

Recently, Song Joong Ki’s newly photographed pictorial was exposed. Even in the fine retouching, it is not difficult to see that his temperament has changed greatly and he no longer has a sense of youth. The whole person looks very strong, and netizens can’t help but sigh: Time makes people old, and stars can’t resist being fat and ruining everything. In the past, the male god was old!

Song Joong Ki, who was 35 years old, was once one of the most popular male gods in Asia, among which his feelings with Song Hye Kyo attracted much attention. From the TV screen CP to the real love, marriage and then to the end of breaking up, the CP powder of Shuangsong is like riding a roller coaster.

As an actor, almost all of Song Joong Ki’s works can be called masterpieces, such as Sungkyunkwan Gossip, Wolf Boy, Kind Man and Descendants of the Sun. He constantly breaks through himself and tries to challenge different roles, and he is definitely an acting school in acting. Unfortunately, the most brilliant moment in Song Joong Ki’s acting career is not his acting skills, but his life. This is probably the saddest thing for an actor. Private life overshadows his career, which should be the biggest blow to the actor.

After military service, Song Joong Ki was lucky enough to be chosen as the leading actor partner Song Hye Kyo to shoot Descendants of the Sun, which was simply the highlight moment of Song Joong Ki. With Descendants of the Sun, Song Joong Ki not only successfully reached the top of the mountain and won many awards, but also successfully won the famous foreign beauty Song Hye Kyo. Song Joong Ki and Song Hye Kyo were caught off guard by the drama, and they skipped the announcement of their relationship and announced their marriage directly. The rapid progress of Shuangsong CP really shocked fans and netizens, and everyone sent their blessings without stint. Then they made low-key preparations for the wedding and got married. The once double-song CP was really Bai Yueguang in many people’s minds.

But love came and went quickly, and Song Hye Kyo, who got married soon, returned to film Boyfriend with Park Bo Gum. Perhaps it’s because the love of handsome men and beautiful women in the play makes everyone unable to extricate themselves, or it’s possible that netizens know that Song Hye Kyo is very easy to have an affair with actors because of the play. Soon after the play was broadcast, Song Hye Kyo had an affair with Park Bo Gum, knowing that it was getting worse and worse, and then the rumors of the marriage between the two Song couples were rampant.

The news spread for a long time and naturally became true. Sure enough, the Shuangsong couple broke up. At first, Song Joong Ki would clarify the scandal between Song Hye Kyo and Park Bo Gum, but over time, Song Joong Ki and Song Hye Kyo had no interaction. Maybe both of them don’t love each other, or maybe a person’s heart is broken. When Song Joong Ki announced his breakup, he was as decisive as when he announced his marriage. He directly issued a unilateral notice to announce his breakup, and the wording was so decisive and decisive, as if he had no nostalgia for his past lover. In this way, the love story of Shuangsong only lasted for just over a year.

The marriage between the two did not end so gracefully, and the two sides even went to court and completely tore their faces. Judging from their simple marriage, Song Joong Ki is obviously the one who loves more, and judging from the breakup, he is also the one who is hurt more. The past has gone with the wind, and even though both of them were unhappy when they broke up, life still needs to go on.

After breaking up, Song Joong Ki seems to have given up the body management, with a big figure and a fat face, and her sense of youth was gone overnight. Obesity makes him look rather greasy, and even fans can’t help but sigh: The young man who once had cream muscles and risorius has become a greasy uncle!

Editor in charge:

Sometimes, it is more important to take every step right than to take every step well!

From the first chess piece in 2003 to the overall situation in 2021, BYD has completed the phased strategic goal, which is like the first stage of the Marvel universe that has ended. Word of mouth and box office have achieved a win-win situation. Today, let’s talk about BYD’s "DM hybrid system" (Dual Mode is dual-mode technology and BYD plug-in hybrid technology platform).

Technical route overview of BYD DM hybrid system

This article is long, so you can read it according to the table of contents.

The first section: the first generation of DM hybrid system: the starting point of domestic plug-in hybrid

Section II: Second Generation DM Hybrid System: Performance Trend, 542 Strategy

Section III: Third Generation DM Hybrid System: Complementing Shortboards and Improving Performance

Section IV: BYD DM-p Hybrid System: Dual Platform Strategy

Section 5: BYD DM-i hybrid system: a master, your self-research

Section VI: Vehicles equipped with BYD DM-i hybrid system

Section VII: BYD DM dual platform strategy: phased results

The first generation DM hybrid system: the starting point of domestic plug-in hybrid

As early as 2003, BYD began to invest manpower and material resources in the research and development of plug-in hybrid system, and five years later, it launched the first generation DM hybrid system, which was installed on BYD F3DM (officially listed on December 15th, 2008). The historical significance of BYD F3DM lies in:

1. The "plug-in hybrid system" was officially brought into the mainstream market of hybrid vehicles;Compared with the Great Wall and Geely mentioned earlier, BYD’s basic hybrid technology has basically never left the concept of "plug-in hybrid system", so at least in this technical decision, there are not too many detours;

2. The technical concept of a new dual-motor architecture is mass-produced;This sentence is difficult to understand, so let’s take a look at the technical characteristics of the first generation DM hybrid system.

The design concept of "the first generation DM hybrid system" is mainly energy-saving. Through the structure of double motors and single-speed reducer with a 1.0-liter self-priming three-cylinder engine, three driving modes are realized: pure electric, extended range, hybrid (including direct drive) and three driving modes. The structure of "the first generation DM hybrid system" belongs to the classic "P1P3 motor architecture";

The first generation DM hybrid system also has four basic driving modes:

Pure electric mode:The "engine" is not started, the "clutch" is disengaged, and the "drive motor" drives the vehicle;

Series mode (extended range mode):The "engine" starts to drive the "generator" to generate electricity and supply it to the "battery", and the "drive motor" drives the vehicle;

Parallel mode:The "engine" is started and the "clutch" is coupled. At this time, the "generator" and the "driving motor" do work at the same time to jointly drive the vehicle.

Kinetic energy recovery mode:The "clutch" is disconnected and the "drive motor" recovers kinetic energy.

In addition, the "first generation DM hybrid system" is a special working condition during cruising, and two cruising modes are also designed:

Cruise direct drive mode:Clutch coupling, engine direct-drive vehicle, generator and drive motor do not do work;

Cruise power generation mode:The engine is started, the generator generates electricity to charge the battery, and the clutch is combined to drive the vehicle, while the drive motor does not do work.

Working principle of the first generation DM hybrid system (moving picture)

The maximum power of the first generation DM hybrid system is 50kW for the engine, 25kW for the generator and 50kW for the drive motor. The whole system is matched with each other, and the power consumption of pure electricity is 16kWh/100km, and the fuel consumption of comprehensive working conditions is 2.7L/100km. Interestingly, although the "first generation DM hybrid system" is a plug-in hybrid system, it is the same as a pure electric vehicle.Equipped with fast charging interface, you can charge 50% in 10 minutes.

However, the "first generation DM hybrid system" is not without its shortcomings, such as:

1.　Poor transmission smoothness:Because the chain drive is adopted between the "output shaft" and the "main reducer", it has high cost, easy wear, poor transmission stability and extra vibration and noise;

2.　Low upper power limit:Moreover, due to the cost at that time, the two "motors" and "engines" were equipped with low power (when the power was sufficient, the maximum total power was about 80kW), and the acceleration time per 100 kilometers was 10.5s, so the power was weak. In addition, because the "drive motor" is directly connected to the "output shaft", the maximum speed is limited by the maximum speed of the "motor";

3.　High car price:BYD F3DM is about 80,000 more expensive than the fuel version.

I wonder if you can see the similarity between the two.

However, we have to deny the historical significance of the "First Generation DM Hybrid System". This hybrid architecture, which was earlier than the "Honda i-MMD Hybrid System" (listed in 2012), not only affects the future of BYD, but also is a milestone of the whole hybrid car industry. Moreover, the technical concept of the "First Generation DM Hybrid System" is still glowing up to now. In the "BYD DM-i Hybrid System" since then,

The second generation DM hybrid system: performance trend, 542 strategy

The main idea of "the first generation DM hybrid system" is energy saving, but in terms of power, it is really unacceptable to many consumers. Therefore, the "Second Generation DM Hybrid System" released in 2013 has embarked on another concept-Performance trend.

Schematic diagram of the second generation DM hybrid system (Tang DM 2015)

Since the concept has changed, the whole structure has been naturally adjusted: the strategy of using the motor has been changed from the original P1P3 motor structure to the combination of P3P4 motor structure, and the whole hybrid system is the combination of P3 motor +P4 motor+engine, so BYD’s "three engines and four wheels" powertrain was born.

Schematic diagram of the second generation DM hybrid system (Tang DM 2015)

Based on the structure of the second-generation DM hybrid system, its driving modes can be roughly divided into the following categories:

Pure electric mode:"Battery" power supply, "P3 motor" and "P4 motor" jointly drive the car;

Series mode (extended range mode):The "engine" drives the "P3 motor" to generate electricity through the power generation gear of the gearbox, and the "P4 motor" drives the vehicle, and more electricity is stored in the "battery". However, judging from the powertrain composition of the front axle,There is no "series mode" in the "second generation DM hybrid system"In addition, to enter the "series mode", several harsh conditions must be met:

1. The power is less than 5%;

2. The vehicle speed is less than 15km/h and kept for 5 seconds;

3. After entering the mode, the vehicle speed still cannot exceed 20km/h, otherwise it will exit.

Parallel mode:That is, the "engine" and the front and rear two "motors" work at the same time. In this mode, the effect of timely four-wheel drive is realized, but it can be subdivided into two states:

Driving power generation:The "engine" drives the "front wheel" through the "transmission" and drives the "P3 motor" to generate electricity, while the "P4 motor" adjusts the output power according to the working conditions. At this time, from the powertrain of the front axle, it is a mode of "engine direct drive";

Driving without generating electricity:The "engine" drives the "front wheel" through the "transmission" but does not generate electricity. The output power of the "P3 motor" and "P4 motor" is adjusted according to the working conditions only to ensure the strongest power.

Parking power generation:The "engine" drives the "P3 motor" to generate electricity through the "power generation gear" of the transmission.

The second-generation DM hybrid system is the BYD Qin DM (model 2014) for the first time. The power system of this vehicle consists of a 1.5Ti in-cylinder direct injection engine (maximum power of 113kW), a 6-speed dry powershift (DT35) and a P3 motor (peak power of 110kW), and the acceleration of 100 kilometers is 5.9 seconds.

BYD Tang DM(2015 model) with "542" printed under the A-pillar.

Since then, BYD has improved the "second-generation DM hybrid system", continued to increase the power, and installed this system on the "BYD Tang DM" (2015 model). The main changes are as follows:

1.　"Engine" upgrade:1.5T (maximum power 113kW) is upgraded to 2.0T (maximum power 151kW/320N·m)；);

2.　The "transmission" changed from "dry" to "wet";When the 6-speed dry "powershift" is replaced by the 6-speed wet "powershift", the sense of power interruption is further weakened, and the ability to adjust the efficient working area of the "engine" is enhanced;

3.　Add "P4 motor":Add a P4 motor with the same peak power (110kW) as P3 motor.

Tail logo of BYD Tang DM(2015 model)

The overweight "three-engine four-wheel drive" hybrid system can output nearly 400kW of power, and the comprehensive torque can reach 800N·m, which realizes the acceleration of SUV for 4.9 seconds. In order to intuitively let consumers know that "BYD Tang DM" (2015 model) can run for 5 seconds, so BYD directly put "『4.9s』" on the tail label of the car.

Working principle of the second generation DM hybrid system (moving picture)

But for the "second-generation DM hybrid system", the most deadly sentence is nothing more than "a dragon with electricity, a caterpillar without electricity". There are actually several reasons behind this sentence:

1.　Weak feed:As mentioned earlier, from the hybrid powertrain of the front axle, the "second generation DM hybrid system" has no "series mode", that is to say, there is no "P1 motor" or "P0 motor", and there is no "generator" with continuous power supply, so it is impossible to maintain the power for a long time. The power can’t be maintained, and oil will be used if there is no power, which also leads to the decline of fuel economy of the overall hybrid system;

2.　"P3 motor" has low efficiency in some working conditions:Because the P3 motor is located at the output shaft of the transmission, it does not accept the speed regulation of the transmission, but only adjusts the speed through the fixed reduction gear. Therefore, at high speed, the efficiency is low, and the torque provided to the wheels will also be drastically reduced. In addition, when the vehicle speed is low, the P3 motor is running at a low speed and cannot charge the battery with high power.

Let’s find fault together. See the difference?

However, the "second generation DM hybrid system" also has a milestone significance from the technical concept, which has made BYD’s."542 strategy"(5 stands for acceleration within 5 seconds per 100 kilometers, 4 stands for full-time electric four-wheel drive, and 2 stands for fuel consumption within 2 liters per 100 kilometers), and the hybrid technology is separated from the traditional logic of pure fuel saving, just as this series has always reminded everyone that "fuel saving is not the whole of hybrid car technology". In addition, the "second generation DM hybrid system" also laid a solid foundation for the "BYD DM-p hybrid system".

The Third Generation DM Hybrid System: Complementing Shortboards and Improving Performance

Time has come to 2018, and the BYD Tang DM equipped with the "third generation DM hybrid system" has been rejuvenated. From the architecture of the hybrid system, the "third generation DM hybrid system" inherits most of the characteristics of the "second generation DM hybrid system", but it also brings a big improvement.

Schematic diagram of the third generation DM hybrid system structure

That is, at the P0 position in the front section of the "engine", it was added."BSG motor"(P0 motor), this "BSG motor" with a maximum power of 25kW mainly plays several roles:

With the addition of P0 motor, series connection can be realized (theoretical state).

1. Feed functionBy realizing "series connection" in a small power range, the shortcomings of the "second generation DM hybrid system" are made up.

2. Start the "engine"When the "engine" is started, the "BSG motor" intervenes to increase the speed of the "engine" in advance, so as to avoid the ignition of the "engine" in the low-speed area with insufficient combustion and large vibration, and realize the rapid and smooth start and stop of the "engine";

3. Adjust the "engine" speedIn the process of shifting gears, BSG motor can adjust the "engine" to reach the specified speed, thus improving the shift smoothness during driving.

Byd Tang DM(2018 model)

In addition to P0 motor, the third generation DM hybrid system is also equipped with a more powerful P4 motor, which has been increased from the maximum power of the previous generation of 110 kW/250 N m to 180 kW/380 N m. Therefore, the acceleration of 100 kilometers has also been increased from the original 4.9 seconds to 4.3 seconds (BYD Tang DM is 4.5 seconds).

The third generation DM hybrid system has further become a family bucket.

Another major upgrade of the third-generation DM hybrid system is the electronic control system. Through the integration of motor and electronic control equipment, the high-voltage 3-in-1 technology and drive 3-in-1 technology are finally realized, which greatly improves the performance, reduces the weight and reduces the volume. In addition, in addition to the "three-engine four-wheel drive" with oversized cups, BYD also enriched the collocation of the "third-generation DM hybrid system", and introduced the combination of "two-engine four-wheel drive" (P0 motor +P4 motor) and "two-engine front drive" (P0 motor +P3 motor), which were installed on the "BYD Song MAX DM" and other vehicles.

BYD DM-p Hybrid System: Dual Platform Strategy

In June 2020, BYD released the dual-platform strategy of DM hybrid system, namely "DM-p" and "DM-i".

"p" means "『powerful』"Inherited the structural design concept of the second and third generation "DM hybrid system" that pursues power and speed, and meets the consumers who pursue speed;

"I" means "『intelligent』"It inherits the structural design concept of the first generation of "DM hybrid system" that pursues energy saving and high efficiency, and satisfies consumers who pursue car economy.

Among them, the "BYD DM-i hybrid system" has changed greatly from the first generation. We will start later. Let’s take a look at the "BYD DM-p hybrid system" with relatively small structural changes.

The first batch of Han DM equipped with DM-p (June DM(2020)

Since the previous generation has added the 25kW BSG motor, I personally think that the design of BYD DM-p hybrid system takes the optimization of 『NVH』 and ride comfort as the core goal of the upgrade. So we can see:

1. 7-speed powershift.Compared with the previous 6-speed "powershift", the speed ratio difference is reduced and the ride comfort is improved. At the same time, the "transmission" uses more "ball bearings" to replace the original "cone bearings", reducing the friction area and improving the noise;

2. Redesigned powertrainThe engine (1.5T or 2.0T) and the intake and exhaust system of BYD DM-p hybrid system have been optimized and upgraded. For example, the 1.5T engine optimizes the bearing bush to reduce the clearance and friction. At the same time, optimize the "chain" to reduce the noise caused by the "engine" driving the "BSG motor", and for example, put the "CRV valve" outside to reduce the noise caused by the pressure relief of the "supercharger".

Principle of BYD DM-p hybrid system (moving picture)

Of course, the working mode of BYD DM-p hybrid system is relatively complete. Take the structure of "three engines and four wheels" as an example, including:

Pure electric mode: Suitable for commuting in urban road conditions, with pure battery life up to 100km；;

Series mode: "Engine" and "generator" are connected in series to generate electricity, and "drive motor" drives them;

Parallel modeThe "engine" and "driving motor" are driven together, and the acceleration of 100 kilometers is 4.5 seconds;

Cruise modeThe "engine" drives and generates electricity, the expressway runs at a constant speed, and the "engine" drives in a high efficiency range, which not only ensures power but also realizes economy and fuel saving;

Kinetic energy recovery mode: The "engine" and the "motor" of the front and rear axles simultaneously recover kinetic energy.

One more thing to mention here, we can see that the model equipped with BYD DM-p hybrid system has been able to achieve a pure battery life of 100km (battery capacity of 21.5kWh), which is also a bright spot in the strategy of "BYD DM dual platform". So, I will take a good look at how many surprises BYD DM-i hybrid system has brought.

Byd DM-i hybrid system: a master, you are in self-research

If the design concept of the first-generation DM hybrid system is energy-saving and fuel-saving, then the BYD DM-i hybrid system is sublimated. By adding a high-power motor and a high-capacity battery, the engine becomes an auxiliary component of power, and finally the effect of "using more electricity and less oil" is achieved.

Schematic diagram of disassembly of BYD DM-i hybrid system

The biggest advantage of BYD DM-i hybrid system is not the complicated structure, but the core control systems such as engine control system, motor control system and battery management system have been independently developed, including but not limited to:

"Xiaoyun Engine":1.5L and 1.5Ti "special engines for plug and mix";

"EHS system":A "hybrid special transmission" that inherits the design concept of "first generation DM hybrid system";

"Blade battery":High discharge rate and flexible collocation of "hybrid special power blade battery".

Next, let’s take a look at these core components separately.

1. "Xiaoyun Engine": Born only for high efficiency.

At present, there are two types of "engines" in Xiaoyun series, which focus on economy respectively."1.5L Special Engine for Plug-in and Mixing"(hereinafter referred to as "1.5L engine") and high performance, configured on C-class "DM-i" models."1.5Ti special engine for plug and mix"(hereinafter referred to as "1.5Ti engine").

Showcase of Xiaoyun 1.5Ti plug-in hybrid engine

The "1.5Ti engine" has a "compression ratio" of 12.5. The technical highlight is that its "turbocharger" adopts a "variable cross-section" design, which enables the "turbocharger" to supercharge in a wider speed range, thus ensuring the supercharging effect at low speed and not affecting the exhaust pressure at high speed.

Showcase of Xiaoyun 1.5L plug-in hybrid engine

The "1.5L engine" can be said to be "the masterpiece of BYD in the field of hybrid engines", and it has truly been "born for electricity". Compared with the traditional "engine", its overall structure has been greatly adjusted, and finally it has achieved a thermal efficiency of 43.04%. Digging into its technical principle, we can see that:

Schematic diagram of variable valve timing technology

Atkinson cycle ("Miller cycle"):By delaying the closing time of the intake valve through the variable valve timing technology, the energy consumption of the compression stroke in the four-stroke is reduced, and the expansion stroke remains unchanged, so that the mixed gas can do more work, improve the utilization rate of the mixed gas energy and reduce the exhaust loss. This technology can be seen in many "hybrid engines", and most OEMs will call this cycle "Atkinson cycle". The story is in "Really?" Now the "Atkinson" of hybrid cars is fake? I have explained it in detail in the article, so I won’t go into details here;

Conceptual diagram of compression ratio

15.5 Superhigh "Compression Ratio":Generally speaking, we think that the greater the compression ratio, the more work the engine does (that is, the greater the compression ratio, the higher the efficiency of the engine). The "1.5L engine" is designed with an ultra-high "compression ratio" of 15.5: 1, which also reflects its goal of efficiency first. Of course, as far as the compression ratio is concerned, BYD’s Xiaoyun Engine is definitely the best in the industry.

Schematic diagram of EGR valve working principle

Efficient "EGR" technology:In order to improve the overall efficiency of the "engine", an efficient "exhaust gas recirculation system" is essential. By optimizing the "exhaust gas recirculation system", BYD has increased the "EGR rate" to 25%, reducing the intake loss of the "engine" under medium and low load conditions, and also reducing the emission of nitrogen oxides. The "low-pressure water-cooled EGR technology" of Geely’s "Hybrid Special Engine" ("DHE15") mentioned earlier has the same technical logic;

Hybrid special engine after slimming

Cancel the traditional "gear train" and adopt "split cooling technology";Compared with the traditional engine, the biggest change of the 1.5L engine is to cancel the gear train of the engine, including the mechanical compressor, mechanical vacuum pump, mechanical steering booster pump and mechanical water pump. But for the sake of efficiency, the electric water pump is combined with the electronic double thermostat to realize the separate cooling of the cylinder block and the cylinder head.

Showcase of two Xiaoyun plug-in hybrid engines

Generally speaking, this "1.5L engine" (peak power 81kW/ peak torque 135N·m) aiming at hybrid efficiency has achieved the goal of 43.04% thermal efficiency theoretically through many technical optimizations such as 15.5 ultra-high compression ratio, Atkinson cycle, efficient EGR, low friction and cancellation of traditional gear train.

2. "EHS system": the core of BYD DM-i hybrid system

After talking about Xiaoyun Engine, there is another core of BYD DM-i Hybrid System: Hybrid Special Transmission, which BYD calls EHS System or E-CVT.

The structure of "EHS system" is "series-parallel double motors" structure, and its working principle inherits the design concept of "first generation DM hybrid system" with "electric drive as the center" and has been carried out.Overall optimization：

1. Different from the first-generation DM hybrid system, BYD DM-i hybrid system juxtaposes two high-speed motors that can reach 16,000 rpm, thus reducing the volume of the whole hybrid special transmission by about 30% and the weight by about 30%;

2. The "engine" is directly connected to the "generator" (P1 motor or ISG motor), connected to the "reduction gear" through the "clutch", and finally goes to the "output shaft". The "drive motor" (P3 motor) directly passes through the "reduction gear", and finally "power" also flows to the "output shaft", which is more efficient and fuel-efficient.

Schematic diagram of EHS system structure

According to the power of the drive motor, the current EHS system consists of three versions:

· 「EHS132」：The peak power of "generator" is 75kW, and that of "driving motor" is 132kW；;

· 「EHS145」：The peak power of "generator" is 75kW, and that of "driving motor" is 145kW；;

· 「EHS160」：The peak power of "generator" is 90kW, and that of "driving motor" is 160kW.

When the three EHS systems are adapted to the vehicle models, different Xiaoyun engines will be adopted:

"EHS 132" and "EHS145" adopt 1.5L "Xiaoyun Engine";

EHS 160 adopts Xiaoyun 1.5Ti Xiaoyun Engine.

Schematic diagram of working principle of BYD DM-i hybrid system (moving picture)

And "BYD DM-i hybrid system" also has the common working mode of hybrid system:

Pure electric mode:When starting and driving at low speed, the "drive motor" is powered by the "battery" to drive the vehicle;

Series mode:The "engine" drives the "generator" to generate electricity, and the electric energy is output to the "driving motor" through "electronic control" to directly drive the "wheels". When driving at low or medium speed or accelerating, if the "SOC value" is high, the vehicle control strategy will switch the drive to pure electric mode and stop the "engine". If the SOC value is low, the control strategy will make the engine work in the best efficiency area of oil consumption, and at the same time, the surplus energy will be converted into electric energy through the generator and temporarily stored in the battery, so that it is not easy to lose electricity under all working conditions.

Parallel mode:When the driving power demand of the whole vehicle is relatively high (such as overtaking at high speed or driving at ultra-high speed), the "engine" will be out of economic power, and at this time, the control system will let the "battery" intervene at an appropriate time to provide electric energy to the "drive motor" and form a parallel mode with the "engine";

Kinetic energy recovery mode:When braking, kinetic energy is recovered by "driving motor";

Engine direct drive mode:When cruising at high speed, the power of the engine is directly applied to the wheels through the clutch module in the EHS system, so that the engine is locked in the high-efficiency area. At the same time, in order to avoid the waste of the energy of the engine, the generator and the driving motor are on standby at any time, and when the power of the engine is surplus, they intervene in time to convert the energy into electric energy and store it in.

Schematic diagram of BYD flat wire motor

As mentioned earlier, from the complexity of structure and working principle, the "EHS system" may not be so amazing, but there are several key technologies behind this system, including but not limited to:

"Flat wire motor":The "motor" in "EHS system" adopts flat wire winding technology. According to official data, the highest efficiency of "motor" reaches 97.5%, the rated power is increased by 32%, the high-efficiency interval (the interval with efficiency greater than 90%) accounts for 90.3%, and the mass power density reaches 5.8 kW/kg.

The fourth generation "IGBT system" developed by ourselves;According to official data, the comprehensive efficiency of BYD’s "electronic control" is as high as 98.5%, and the "electronic control" high-efficiency area (that is, the area where the "electronic control" efficiency exceeds 90%) accounts for as high as 93%, which greatly reduces the loss of electronic control and improves efficiency.

Schematic diagram of manufacturing process of BYD’s fourth generation IGBT (moving picture)

Generally speaking, the core of EHS system is to make the engine focus on the best efficiency range and play more role as the motor.

3. "Blade Battery": BYD’s wayward capital

According to the official news, the blade battery used in BYD DM-i hybrid system should be slightly different from the blade battery used in pure electric vehicles. The official name is "hybrid special power blade battery", which makes me sigh that the main engine factory that can make its own battery is qualified for willfulness, and its special features are as follows:

Schematic diagram of BYD blade battery

The voltage of a single "battery" reaches 20V;Each battery is connected in series with several (presumably 6) soft package winding batteries, so that the voltage of a single battery can reach more than 20V, ensuring that the battery can still have enough voltage to ensure the driving efficiency of the motor when the power is low.

"Battery pack" can be flexibly matched:A single "battery pack" consists of 10 to 20 "blade batteries", in other words, the power will be between 8.3 and 21.5 kWh, that is, the theoretical pure battery life can be set between 50 and 120 km. Therefore, BYD can match "battery packs" with different capacities on different levels of vehicles;

Simplified structure and high space utilization;This is actually the common feature of BYD’s blade batteries. For example, the batteries are arranged vertically, so that the sampling wires, wires and data wires of the batteries can be placed on one side, thus reducing the structural complexity and improving the unit energy density of the battery pack.

Longitudinal arrangement of hybrid special power blade batteries

Of course, the analysis of the characteristics of other "blade batteries", such as the "discharge rate" and secondary packaging technology of "batteries", will not be expanded here, and we will open a separate article to explain it in detail. In a word, "blade battery" is as important as "Xiaoyun engine" and "EHS system" for the whole BYD DM-i hybrid system, which is indispensable and extremely important.

Byd Qin plus DM-i equipped with BYD DM-I hybrid system

To sum up the BYD DM-i hybrid system in one sentence, I think it can be said as follows:A self-developed hybrid system based on electricity has three core hybrid technologies and four main hybrid modes to create a driving experience with low fuel consumption and high comfort.

Vehicles equipped with BYD DM-i hybrid system

After talking about the technology of BYD DM-i hybrid system, let’s take stock of which BYD models have been or have been confirmed to be equipped with BYD DM-i hybrid system:

1. The Four Heavenly Kings who have officially served.

Qin PLUS DM-i

Official comprehensive endurance: 1245km

Price: 108,800-148,800 yuan

Qin PLUS DM-i is BYD’s first DM-i model, which was officially launched in March last year. In terms of appearance, Qin PLUS DM-i is based on the latest "『Dragon Face』" design concept, and at the same time, it incorporates new design elements. At present, this does represent the design ideas of some BYD models.

In terms of power, Qin PLUS DM-i is equipped with a 1.5L engine+drive motor, the maximum power of the engine is 81kW, and the drive motor has two kinds of power: the maximum power of the low power version is 132kW, and the zero acceleration is 7.9s；; The maximum power of the high-power version is 145kW, and the acceleration is 7.3s.

In terms of battery life, Qin PLUS DM-i is equipped with two blade batteries with different capacities of 8.32kWh and 18.32kWh. The corresponding pure electric cruising range is 55km and 120km respectively, and the minimum fuel consumption is 3.8L/100km.

Applicable people: the price is close to the people, the lowest electricity loss and fuel consumption, suitable for users who are mainly economical and comfortable.

Song PLUS DM-i

Official comprehensive endurance: 1200km

Price: 149,800-202,800 yuan

Song PLUS DM-i is BYD’s first SUV equipped with DM-i, which was officially launched in March last year like Qin plus DM-I. In terms of appearance, the new car is only slightly modified than Song PLUS, equipped with a larger blackened air intake grille, and the "Song" logo has been moved to chrome trim. Compared with the current Song PLUS model, the body height of the Song PLUS DM-i is reduced by 10mm, and the rest are the same.

In terms of power, the Song PLUS DM-i is equipped with a 1.5L engine+drive motor. The maximum power of the engine is 81kW, and the drive motor has two kinds of power: the maximum power of the low-power version is 132kW, and the zero acceleration is 8.5s；; The high-power version has a maximum power of 145kW and an acceleration of 7.9s. The top four-wheel drive version is equipped with a 1.5T engine, with a maximum power of 102kW, two drive motors of 145kW and 120kW, and an acceleration of 5.9s at zero speed.

In terms of battery life, Song PLUS DM-i is equipped with two blade batteries with different capacities of 8.3kWh and 18.3kWh. The corresponding pure electric cruising range is 51km and 110km (four-wheel drive version is 100km), and the minimum fuel consumption is 4.4L/100km and 4.5L/100km respectively.

Applicable people: compact SUV, suitable for users with space needs, and a performance version is available.

Tang DM-i

Official comprehensive endurance: 1050km

Price: 192,800-219,800 yuan

The third DM-i model was Tang DM-i, which was officially launched during the Shanghai Auto Show last year. In terms of appearance, Tang DM-i kept the design idea of "『Dragon Face』". Compared with Qin and Song Hui, it is sharper and more atmospheric, and the roof design of the suspended roof is also in line with the aesthetics of current consumers.

In terms of power, Tang DM-i is equipped with a 1.5T engine+drive motor, the maximum power of the engine is 102kW, and the drive motor has two kinds of power: the maximum power of the low-power version is 145kW, and the zero acceleration is 8.7s；; The high-power version has a maximum power of 160kW and an acceleration of 8.5s.

In terms of battery life, Tang DM-i is equipped with blade batteries with different capacities of 9.98kWh and 21.5kWh, corresponding to the pure electric cruising range of 52km and 112km respectively, and the minimum fuel consumption is 5.3L/100km and 5.5L/100km respectively.

Suitable crowd: medium-sized SUV with seven large seats and higher configuration, which is also suitable for users with space needs.

Song Pro DM-i

Official comprehensive endurance: 1090km

Price: 135,800-160,800 yuan

Song Pro DM-i is the latest DM-i model, which was officially launched in late December last year. Appearance, Song Pro DM-i followed BYD’s family-style design language and adopted the design concept of "『Dragon Face』". The proportion of front grille increased from 60% to 75%, D-pillar "Long Lin" decoration was added, and a new color scheme of "Kirin Brown+Sky Grey" was added to the interior, which improved the overall look and feel.

In terms of power, Song Pro DM-i is equipped with a 1.5L engine+drive motor. The maximum power of the engine is 81kW, and the drive motor has two kinds of power: the maximum power of the low-power version is 132kW, and the zero acceleration is 8.5s；; The high-power version has a maximum power of 145kW and an acceleration of 7.9s.

In terms of battery life, Song Pro DM-i is equipped with two blade batteries with different capacities, 8.3kWh and 18.3kWh, corresponding to the pure electric cruising range of 51km and 110km respectively, and the minimum fuel consumption is 4.4L/100km and 4.5L/100km respectively.

Applicable people: the price is more close to the people than Song PLUS DM-i, and it is suitable for users who value cost performance and have space needs.

2. "Four New Stars" who are eager to try.

New Tang DM-i

Official comprehensive endurance: estimated 1200km

Pre-sale price: unpublished

In terms of appearance, the new Tang DM-i has been slightly adjusted. The mesh grille has been changed into a Long Lin-shaped decoration, and the logo of Xiao Zhuan "Tang" on the decorative strip has been branded to the center of the chrome-plated decorative strip. The overall design is still the well-known Dragon Face 3.0 design.

In terms of power, the new Tang DM-i will be equipped with a 1.5T engine and a drive motor, with the maximum power of 102kW for the engine and 160kW for the drive motor. In addition, the new car will also provide a four-wheel drive high-performance version, equipped with two drive motors of 160kW and 200kW, with a zero-acceleration of only 4.3s.

In terms of battery life, the new Tang DM-i will be equipped with a blade battery with a capacity of 45.8kWh, which corresponds to a pure electric cruising range of 252km and 215km, and the minimum fuel consumption is 5.6L/100km and 6.5L/100km, respectively. These two cars are likely to correspond to two-wheel drive models and four-wheel drive models. It is worth mentioning that the pure battery life of 252km is also the strongest existence of plug-in hybrid models in China.

Applicable people: Compared with the current Tang DM-i, it is also suitable for users with performance requirements.

Han DM-i

Official comprehensive endurance: estimated 1300km

Pre-sale price: unpublished

In terms of appearance, the front air intake design has changed slightly, and the taillights have been replaced with a new style. The length, width and height of Han DM-i are 4975/1910/1495mm and the wheelbase is 2920mm respectively. Compared with the current Han DM model, the body length is 15mm longer, and the rest are the same.

In terms of power, Han DM-i is equipped with a 1.5T engine+drive motor, and the maximum power of the engine is 102kW. The standard battery life is equipped with a driving motor with a maximum power of 145kW, the ultra-long battery life version is 160kW, and the four-wheel drive high-performance version is equipped with two driving motors of 160kW and 200kW respectively, with a zero-speed acceleration of 3.7s s.

In terms of battery life, Han DM-i will be equipped with blade batteries with different capacities of 18.3kWh and 37.6kWh, respectively, and the corresponding pure electric cruising range is 121km and 242km (performance version is 202km). Among them, the minimum fuel consumption of the model equipped with 18.3kWh battery is 4.2L/100km.

Applicable people: users who have high requirements for the rear space and prefer the driving sense of cars, and have performance versions to choose from.

Song MAX DM-i

Official comprehensive endurance: 1090km

Pre-sale price: 146,800-173,800 yuan

In terms of appearance, the Song MAX DM-i has hardly changed much compared with the Song MAX, and it still provides two different versions, 6-seat and 7-seat. However, it is worth mentioning that on two of the models, the new car is equipped with a "cabin roof" configuration, and the height of 1880mm allows children to walk freely in the car.

In terms of power, the Song MAX DM-i will be equipped with a 1.5L engine and a driving motor, with the maximum power of 81kW for the engine and 132kW for the driving motor, and the acceleration at zero speed is 7.9s.

In terms of battery life, the Song MAX DM-i will be equipped with two blade batteries with different capacities of 8.3kWh and 18.3kWh. The corresponding pure electric cruising range is 51km and 105km respectively, and the minimum fuel consumption is 4.4L/100km. Among them, the 105km version supports fast charging, and it takes only 30 minutes to charge the power from 30% to 80%.

Applicable crowd: large space, low floor, more friendly to users of family cars.

Destroyer 05 DM-i

Official comprehensive endurance: estimated at 1090km

Pre-sale price: or 120,000-160,000 yuan

This player is special, not belonging to the above-mentioned BYD Dynasty series, but belonging to BYD Ocean series, with a slightly higher positioning than Qin PLUS DM-I.. In terms of appearance, destroyer 05 adopted the design concept of "marine aesthetics". All the transverse trims on the front of the new car form a plane together with the brand-new LED headlights, which looks very unique.

In terms of power, destroyer 05 will adopt the same powertrain as Qin PLUS DM-i, equipped with a 1.5L engine and a drive motor. The maximum power of the engine is 81kW, and the drive motor has two kinds of power: the maximum power of the low-power version is 132kW, and the zero-speed acceleration is 7.9s；; The maximum power of the high-power version is 145kW, and the acceleration is 7.3s.

In terms of battery life, destroyer 05 will be equipped with two kinds of blade batteries with different capacities, corresponding to the pure electric cruising range of 55km and 120km respectively, and the minimum fuel consumption is 4.4L/100km. Among them, the 120km version supports 17kW fast charging, and it only takes 25 minutes to charge from 30% to 80%.

Applicable people: it has a higher positioning than Qin PLUS DN-i, and is suitable for users who are more exquisite.

BYD DM Dual Platform Strategy: Phased Achievements

On January 3, 2022, BYD announced the sales data for 2021: In 2021, 730,093 passenger cars were sold, among which 272,935 vehicles equipped with BYD DM hybrid system were sold. With the appearance of many models equipped with "BYD DM-i hybrid system", it is believed that the sales of BYD DM models will increase steadily.

The beginning of recycling: an overview of the technical route of BYD DM hybrid system

When we review the course of BYD’s DM hybrid system, we will find that BYD’s DM dual-platform strategy is a staged victory after nearly 20 years of technology accumulation:

Architectural changes of BYD DM hybrid system in past dynasties (moving picture)

Finally, I summarized the basic parameters and architecture of each generation of "DM hybrid system", and summarized the characteristics and historical significance of each generation:

Parameters & Architecture of the First Generation DM Hybrid System (for reference only)

The "first generation DM hybrid system" determined the hybrid architecture with the design concept of fuel economy, but it failed to open the market due to the factors of "engine", "three power" technology and manufacturing cost at that time. It should be said that the historical significance of the "first generation DM hybrid system" is greater than its market significance.

Parameters & Architecture of the Second Generation DM Hybrid System (for reference only)

The "second generation DM hybrid system" is an attempt by BYD to build a "high-performance hybrid system". Although there are obvious problems in energy consumption and feed capacity, it has raised the upper limit of the performance of this price hybrid model, which has strong industrial significance.

Parameters & Architecture of the Third Generation DM Hybrid System (for reference only)

With the continuous improvement of BYD’s technology in "Three Electricity", the practicability of "the third generation DM hybrid system" has been greatly improved, especially the hybrid solution with high-power "BSG motor", which has surprised many colleagues.

Parameters & Architecture of BYD DM-p Hybrid System (for reference only)

The BYD DM-p hybrid system is a milestone of BYD’s phased solidification of the "three motors+powershift" hybrid scheme. Under the two technical guarantees of "high power motor+large capacity battery", the vehicles equipped with BYD DM-p hybrid system have made another qualitative leap in NVH, power switching smoothness and energy consumption.

Byd DM-i hybrid system parameters & architecture (for reference only)

Of course, "BYD DM-i hybrid system" is the trump card of BYD in the field of hybrid technology at present, and its economy and practicality are self-evident. As summarized before, the most valuable point of BYD DM-i hybrid system is that BYD has the ability to develop and manufacture key components such as battery, electronic control and electronic control chip.

Parameter list of BYD DM hybrid system in past dynasties (for reference only)

If you want to ask me: "Is the current BYD DM hybrid system good? My answer is: After nearly 20 years of development, BYD DM Hybrid System has developed into a school of its own in terms of technology and production, and it is quite mature. As for whether to recommend people to buy it, I still have those two sentences:

So, we have got a car equipped with BYD DM-i hybrid system. As for which car, please look forward to it ~ ~ Keke ~ ~

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. Today, Xiaobian picked a car in a large car and introduced it to everyone. It is. Let’s get to know each other.

First of all, from the appearance, the front face of the Red Flag National Gift looks very fashionable and generous, equipped with a straight waterfall air intake grille, which makes people unforgettable. At the same time, the front headlights present a dynamic and lively design style, which is a bit more full. The car is equipped with LED daytime running lights, front fog lights, automatic opening and closing, adaptive far and near light, automatic steering, delayed closing and so on. Coming to the side of the car, the size of the car body is 5980MM*2090MM*1710MM. The car adopts round and lovely lines, and the car body looks very delicate. With large-sized thick-walled tires, the shape is eye-catching. In the rear part, the rear of the car echoes the front face from a distance, and the taillights are very sporty. Coupled with the unique exhaust pipe, the shape is relatively cold.

In terms of interior, the front face of Hongqi Guoli looks very avant-garde and very simple and generous. Made of leather and wood, it feels good. From the central control point of view, the design of the center console is reasonable, which makes the interior style impressive and has a certain sense of science and technology. The dashboard and seats give people a good feeling, too. Let’s take a look. The dashboard of this car presents a cold design style and looks very tough. The car uses leather seats, equipped with auxiliary seat with memory electric adjustment, seat with memory electric adjustment and other functions, and the comfort is acceptable.

Hongqi Guoli matches the automatic manual transmission (AT) gearbox, with an acceleration time of 7.9s per 100 kilometers, which has good power performance and is completely OK for daily use.

The space in the back row of the Red Flag National Gift is still spacious, and there is a certain margin in the head and legs, which can be said to be more than enough for daily use. In addition, the car is equipped with night vision system, fatigue reminder, anti-lock braking system (ABS), LED daytime running lights, brake assist (EBA/BAS, etc.) main driving airbag, rear window sunshade, co-pilot airbag, knee airbag and side airbag curtain.

This car performs well in terms of space and configuration. As for the design, everyone has everyone’s aesthetics. If you have plans to buy a car, Xiao Bian thinks it can be included in the alternative list.

ELECTRA GLIDE? HIGHWAY KING, king of the supreme gliding highway

ELECTRA GLIDE? HIGHWAY KING is the third motorcycle model launched by Harley-Davidson Icons collection, which is the purest embodiment of nostalgia. Lace wheels, wide white tires, two-color windshield, single suspension seat and well-designed color matching are all inspired by the pure Harley-Davidson collection model-1968 FLH Extreme Gliding Model.

Harley-Davidson Icons collection series, as an annual project of limited brand sale, gives a new interpretation to Harley-Davidson’s iconic motorcycles. As a limited series, each model has an independent number and will only be issued once. No more than 1,750 vehicles will be produced worldwide for the King of the Extreme Gliding Highway.

Highway King offers two vehicle color schemes: Yaomu Orange (limited production of 1,000 vehicles worldwide) and Yaomu Magenta (limited production of 750 vehicles worldwide). The hard-shell trunk is made of birch white and a black cowboy panel. The outer surface of the fuel tank is dotted with birch white stripes, which is different from the overall tone of the motorcycle. The badge of the fuel tank is very similar to that of the 1968 model. Icons collection series of patterns and serial badges are laser carved on the surface of dashboard plug-in board.

The lower half of the detachable windshield matches the color of the car body. Single seat is equipped with black and white seat cover and chromium alloy guide rail, which is installed on adjustable coil spring and shock absorber. This is a tribute to the style of Harley-Davidson FL in the 1960s. Classic devices such as wheels woven with chrome steel belts, wide white-edged tires, chrome front fender and saddle guide rail, front fender skirt and Ventilator air filter cover add a nostalgic feel to the new car. The words "Electra Glide" are engraved on each side of the front fender.

The king of the supreme gliding highway was inspired by the Harley-Davidson wagon system with rigid skeleton design. The new chassis is specially designed for long-distance riding. Single hydraulic knob can facilitate the preload adjustment of shock absorber after emulsion technology, so as to achieve the best riding and handling experience according to the actual load of motorcycle. The 49mm front fork adopts double-bend valve suspension technology, which brings a smooth riding experience according to the linear damping characteristics.

Milwaukee-Eight? 114 V twin-cylinder engine provides powerful power for motorcycles. For performance-oriented knights, this engine can be adapted to all Harley-Davidson Wuthering Eagle stage upgrade kits. The standard electronic cruise control system can maintain a stable riding speed, which can keep the riders comfortable after a long ride. Halogen headlights and auxiliary lights provide excellent lighting effect while maintaining nostalgic style. The Reflex?-connected Brembo? braking system ensures stable braking performance. Harley-Davidson’s complete set of knight safety enhancement system is the standard configuration of new models, including cornering enhanced anti-lock braking system, cornering enhanced electronic linkage braking system, cornering enhanced traction control system, cornering enhanced torque drag reduction control system and vehicle holding control system.

120th Anniversary Edition Model

The limited production of Ultra Limited flagship gliding anniversary edition, Roadglide Special customized road gliding anniversary edition and Fat Boy? 114 114th anniversary edition use different 120th anniversary special paints, and their colors and design combinations are inspired by the early Harley-Davidson motorcycles. Each new car adopts the classic paint coating scheme, with the flashing dissolved crimson as the background color. The outer ring of the panel is decorated with a circle of bright red pinstripes, and the outline is covered with night red. The diamond medal painted with the eagle, the seat cover with the Harley-Davidson brand logo with red side panels and gold embroidery, and the powertrain insert with a gradual dark red color together form a brand-new model with a very artistic atmosphere.

Harley-Davidson represents the eternal pursuit of adventure and free soul. Please visit H-D.com to learn more about Harley-Davidson’s touring car series, sports car series, adventure touring car series, cruise car series, three-wheeled motorcycles, Harley-Davidson-certified second-hand motorcycles, Harley-Davidson original accessories and components, Harley-Davidson riding equipment and Harley-Davidson financial services in 2023.

# # #

About Harley-Davidson

Harley Davidson Co., Ltd. is the parent company of Harley Davidson Motorcycle Company and Harley Davidson Financial Services. Our vision is: Harley-Davidson will create Harley legend and lead the development of the industry through innovation, reform and emotional construction. Our mission: Harley-Davidson not only makes motorcycle machines, but also represents the eternal pursuit of adventure and soul freedom. Since its establishment in 1903, Harley-Davidson has been leading the trend in the field of motorcycles, making customers enjoy riding. The company not only provides customers with all kinds of avant-garde and unique motorcycle products, but also creates a unique brand lifestyle through unparalleled riding experience activities, product accessories, riding equipment and clothing. Harley-Davidson Financial Services also provides customers with a complete set of loan schemes and insurance products and services to help customers roar on the road. See harley-davidson.com for more Harley-Davidson stories.

For more information about Harley-Davidson motorcycles and products, please see h-dmediakit.com.

　　[car home Information] With the release of sales in December and the whole year, the auto market in 2023 has come to an end.

　　The Federation pointed out that December entered the year-end sprint stage. In December, the new energy market hit a record high driven by the adjustment effect of vehicle purchase tax index and price promotion, which strongly supported the strong growth of the overall automobile market in 2023. Then quickly see how the performance of various car companies is!

　　The current-saving version is as follows:

■ China brand

　　The spring breeze of reform is blowing all over the place, and the brand of China really lives up to expectations! BYD beat overseas brands again to win the first place with the achievement of over 3 million vehicles in the whole year. China brands such as Changan, Chery, Geely and Great Wall have also achieved excellent results, which has taught overseas brands a lesson.

■ BYD

　　In 2023, BYD sold 3,024,417 vehicles and 3,012,906 passenger cars, up 61.8% year-on-year. Among them, 341,043 vehicles were sold in December, and 340,178 passenger cars were sold, up 45.0% year-on-year.

　　Specific to the brand, BYD Dynasty/Ocean Net sold a total of 321,570 vehicles in December, a year-on-year increase of 40.7%. Tengshi Automobile sold a total of 11,929 vehicles in December, a year-on-year increase of 98.8%.　Looking up to the car brand, it sold 1,593 vehicles in December, an increase of 290.4% from the previous month. In terms of Equus, the cumulative sales in December was 5,086 vehicles, an increase of 712.5% from the previous month.

■ Chery Automobile

　　Chery Holding Group released its annual sales volume in 2023. With the monthly sales volume of 215,690 vehicles ending in December, Chery Group achieved a "12-year increase" in sales volume in 2023, and the cumulative sales volume reached a historic 1,881,316 vehicles, up 52.6% year-on-year. In addition, Chery Group’s operating performance has created "three historical highs": the group’s annual revenue exceeded 300 billion yuan for the first time, an increase of more than 50% year-on-year; The annual sales volume of automobiles was 1,881,316, a year-on-year increase of 52.6%; The Group exported 937,148 vehicles annually, up 101.1% year on year. So far, Chery Group has accumulated more than 13 million global automobile users, including 3.35 million overseas users.

　　The specific sales of the four major passenger car brands under the Group are as follows: Chery brand sold 1,341,261 vehicles in the whole year, up 47.6% year-on-year; The annual sales volume of Xingtu brand was 125,521 vehicles, a year-on-year increase of 134.9%; Jietu brand sold 315,167 vehicles throughout the year, up 75% year-on-year. ICAR 03, the first product of ICAR brand, started the global pre-sale on December 18th, and has received 10,000+orders by December 31st.

■ Changan Automobile

　　Changan Automobile sold more than 2.55 million vehicles in 2023, including 230,000 overseas sales of independent brands and 470,000 new energy sales of independent brands, among which 136,912 vehicles were delivered by Deep Blue Automobile in 2023.

　　Changan Automobile plans to launch no less than 60 global products by 2030. Committed to building a "global classic model", by 2030, we will strive to build two products with global sales exceeding 500,000 units. Create at least two products with global sales exceeding 300,000 vehicles; Overseas layout has a production capacity of more than 500,000 vehicles. The production capacity of Thailand base is 100,000 units in the first phase and will increase to 200,000 units in the second phase. We will also arrange manufacturing bases in Europe, America and other places in due course to improve the capacity planning.

■ Geely Automobile

　　In 2023, the cumulative sales volume of Geely Automobile was 1,686,516 vehicles, an increase of about 18% year-on-year, exceeding the annual sales target and reaching a record high. Among them, the sales volume in December was 150,453 vehicles, a year-on-year increase of about 3%. At the same time, Geely’s cumulative sales of new energy in 2023 was 487,461 vehicles, exceeding 48% year-on-year, achieving positive year-on-year growth for 11 consecutive months, of which the sales of new energy in December was 60,447 vehicles, an increase of about 36%. It is worth mentioning that,In 2024, the sales target is 1,900,000 vehicles, and the sales of new energy will increase by over 66%..

　　　　

　　Subdivided into brands, the cumulative sales volume of Geely brand in 2023 was 1,309,580 vehicles, exceeding 16% year-on-year. Among them, the cumulative sales volume of Geely Yinhe series in seven months was 83,497, of which the sales volume in December was 12,088. The cumulative sales volume of Geely Geometry Series in 2023 was 191,346 vehicles, exceeding 28% year-on-year, of which the sales volume in December was 17,827 vehicles.

　　In terms of the brand, the cumulative sales volume in 2023 was 220,250 vehicles, a year-on-year increase of over 22%. Among them, the EM-P family of Linke New Energy continued to expand, and the proportion of new energy in December exceeded 55%. At the same time, the monthly sales volume of Lectra 08 EM-P continued to exceed 10,000, of which the sales volume in December was 10,055, maintaining a positive growth from the previous month.

　　In terms of extreme brand, the cumulative delivery volume in 2023 was 118,685 vehicles, a year-on-year increase of 65%. At the same time, by the end of December, the Extreme Krypton brand had delivered more than 190,000 vehicles, and Extreme Krypton X, Extreme Krypton 001 FR and Extreme Krypton 007 were listed one after another, further contributing to brand sales.

　　In terms of Ruilan Automobile, the cumulative sales volume in 2023 was 38,001 vehicles. In terms of overseas exports, the cumulative sales volume of overseas exports in 2023 was 274,101 vehicles, exceeding 38% year-on-year.

■ SAIC GM Wuling

　　SAIC-GM-Wuling announced that it sold 201,666 new cars in December 2023, an increase of 26% from the previous month; The annual sales volume reached 1,403,066, the annual sales volume of passenger cars was 500,232, and the annual sales volume of commercial vehicles was 639,681.

　　In terms of specific models, Wuling Starlight sold 16,864 units, Hongguang MINIEV sold 237,863 units, and Wuling Bingo sold 231,102 units. A total of 51,641 Baojun brand models were sold, and 211,512 sets were exported overseas, up 9% year-on-year. Set a new record high.

■ Great Wall Motor

　　In December 2023, Great Wall Motor sold 112,502 new cars, a year-on-year increase of 45.27%; Among them, the sales of new energy vehicles (including new energy commercial vehicles) were 29,858, a sharp increase of 168.97% year-on-year; 33,476 vehicles were sold overseas, up 64.94% year-on-year, and the monthly sales exceeded 30,000 vehicles for five consecutive months. Thanks to the adjustment of product structure, the terminal sales of Great Wall Motor continued to improve. In December 2023, the terminal delivery increased to 138,410 units, the highest monthly sales in 2023.

　　From January to December, 2023, Great Wall Motor sold 1,230,704 vehicles, a year-on-year increase of 15.29%. Among them, overseas sales totaled 316,018 vehicles, up 82.48% year-on-year, a record high. With more global strategic vehicles successfully going to sea, up to now, Great Wall Motor has sold more than 1.4 million vehicles overseas. In 2023, Great Wall Motor’s new energy sales doubled, with a cumulative sales of 262,003 vehicles, up 98.74% year-on-year. From the perspective of brand upward, in 2023, Great Wall Motor sold 225,767 vehicles with a price of more than 200,000 yuan, accounting for 18.34%, an increase of 3.07 percentage points over the same period last year.

　　Specific to the brand, in 2023, the annual sales volume of Haval brand reached 715,188 vehicles, a year-on-year increase of 16.00%; Among them, the annual sales volume of Haval New Energy reached 77,461 vehicles, a sharp increase of 648.56% year-on-year. In 2023, the cumulative global sales of Haval brand exceeded 9 million vehicles, becoming the first China SUV brand with global sales approaching 10 million. After 12 years, Haval H6, the "National God Car", has accumulated more than 4 million users worldwide.

　　In 2023, Wei brand sold a total of 41,602 vehicles, a year-on-year increase of 14.35%. Wei Pai, with Gaoshan+Blue Mountain as its "Big Six/Seven Double Flagships", continued to consolidate the brand image of high-end intelligent new energy. The executive extended edition of Gaoshan Four-wheel Drive took the lead in carrying the "Hi4 Performance Edition" intelligent four-wheel drive hybrid technology of Great Wall, broadening the high-end development path of medium and large new energy vehicles.

　　Tank brand sold 17,312 vehicles in December 2023, and accumulated 162,539 vehicles in 2023, up 31.21% year-on-year, among which, the accumulated sales volume of tank Hi4-T model was 33,993 vehicles; The third anniversary of the listing of Tank 300 has accumulated 280,000 car owners. Up to now, the cumulative sales volume of tank brands has exceeded 370,000. In 2023, based on the "off-road+new energy" technical route and the off-road super hybrid architecture Hi4-T, the tank laid out the off-road new energy family matrix to expand the use scenarios of off-road users.

　　In December 2023, the brand sold 10,026 vehicles, which exceeded 10,000 vehicles for eight consecutive months, with an annual cumulative sales of 108,518 vehicles, a year-on-year increase of 4.35%. In 2023, Euler announced the "ALL IN Women’s Track", deeply cultivated the value of brand differentiation, and comprehensively advanced the brand 2.0 era. As the only female new energy automobile brand in the automobile field, the Euler brand was established five years ago, and its global users reached 446,000. In 2024, Euler will usher in the product year, and plans to launch a number of new models such as A-class and C-class, so as to achieve comprehensive coverage of A0-class to C-class markets.

　　Great Wall pickup trucks sold 16,032 vehicles in December 2023, a year-on-year increase of 16.88%; In 2023, the cumulative sales volume was 202,330 vehicles, up 8.46% year-on-year. The sales volume of Great Wall pickup trucks was the first for 26 consecutive years, and the domestic terminal market accounted for nearly 50%. For every two pickup trucks sold in China, one was the Great Wall. As the first high-end pickup truck brand in China to break through 500,000 vehicles, Great Wall Gun has sold more than 10,000 vehicles in 40 months, ranking first in pickup truck sales in China.

　　In 2023, the annual overseas sales of Great Wall Motor exceeded 300,000 vehicles for the first time. In August 2023, Great Wall Motor’s overseas sales exceeded 30,000 vehicles for the first time, and then exceeded 30,000 vehicles for five consecutive months. In 2023, the brand strategy of "ONE GWM" was launched globally, and all five brands of Great Wall Motor went to sea. Haval H6 New Energy, Tank 500 New Energy, Euler Good Cat, Wei Mocha PHEV and other new energy products successfully went to sea, accelerating the layout. Wei brand Mocha PHEV(Coffee 01), Latte PHEV(Coffee 02) and Euler Good Cat have obtained five-star European E-NCAP certification.

■ Jiangqi Group

　　Anhui Jianghuai Automobile Group Co., Ltd. (hereinafter referred to as "Jiangqi Group") issued "Anhui Jianghuai Automobile Group Co., Ltd. December 2023 Production and Sales Express". The data shows that in December 2023, the sales volume of Jiangqi Group was 44,000 units, a year-on-year increase of 2.61%; The annual cumulative sales volume was 592,500 vehicles, up 18.40% year-on-year, of which 169,600 vehicles were exported, up 47.99% year-on-year. Up to now, Jiangqi Group has exported to 132 countries and regions around the world, with a cumulative export volume of nearly 1.4 million vehicles.

　　In the field of commercial vehicles, Jiangqi Group continues to accelerate the transformation of intelligent new energy. In 2023, the annual sales of Kang Ling Company, a subsidiary of Jiangqi Group, exceeded 20,000 vehicles, achieving a year-on-year increase of 35.79%, among which the sales of Yunduoduo brand exceeded 6,500 vehicles, a year-on-year increase of 168.49%. The annual sales of Jianghuai heavy trucks increased by 35.4% year-on-year. Jianghuai pickup truck achieved annual sales of 55,000 vehicles, up 11.3% year-on-year.

　　In the field of passenger cars, Jiangqi Group builds MIS intelligent architecture, DI platform and MUSE to create smart electricity architecture around SUV, car and MPV respectively. Based on the intelligent platform, JAC QX PHEV, Yttrium 3 and other intelligent new products have been listed one after another, which has promoted the steady growth of annual sales.

　　　At present, the strategic cooperation between Jiangqi Group and Volkswagen is deepening. In 2023, the smart logistics project of cooperation between the two parties was officially launched, and the third phase of Volkswagen Anhui R&D Center and the construction of parts industrial park were promoted as planned. In December, 2023, Volkswagen Anhui, a joint venture between Jiangjiang Automobile Group and Volkswagen, officially put into production the Cupra Tavascan, a pure electric vehicle exported to the European market. audi ag predicted that the brand’s annual sales target would exceed 70,000 vehicles.

　　In December 2023, Jiangqi Group and Huawei Terminal signed the Cooperation Agreement on Intelligent New Energy Vehicles. Based on Huawei’s smart car solutions, the two parties will fully cooperate in product development, manufacturing, sales, service and other fields to build a luxury intelligent networked electric vehicle.

■ GAC Ai ‘an/GAC Chuanqi

　　On December 31, Guangzhou Automobile Aian announced that the cumulative sales volume in 2023 exceeded 480,000 vehicles, a year-on-year increase of 77%. At the same time, GAC Ai ‘an also achieved a cumulative production and sales of one million on December 28th, becoming not only the fastest pure electric brand and new energy brand in the world, but also the fastest automobile brand in the world.

　　In 2023, with the dual-brand matrix of "AION Aian +Hyper Haobo", the brand of GAC Aian was ready to go up in an all-round way. At present, Haobo, a high-end luxury brand, has launched three products, namely, Haobo GT, the first mass-produced super-running Haobo SSR and Haobo HT, which are helping Guangzhou Automobile Ai ‘an to continuously improve its profitability.

　　On December 28th, 2023, as Haobo HT vehicle slowly drove out from the assembly workshop of Guangzhou Automobile Ai ‘an Intelligent Ecological Factory, Guangzhou Automobile Ai ‘an officially ushered in 1 million off-line! In addition, in 2023, GAC Aeon introduced quark electric drive, 5C flash charging technology, the safest magazine battery 2.0, Spirit electronic and electrical architecture, ADiGO 5.0 intelligent driving interconnection ecosystem and other self-developed technologies. In the future, GAC AI ‘an will continue to evolve in the core technology of intelligent networking new energy, and leading technologies such as AI large-scale intelligent cockpit, solid-state battery and L4 intelligent driving will be mass-produced one after another.

　　At the same time, Guangzhou Automobile Group also announced that Guangzhou Automobile Chuanqi sold 406,500 units in 2023, a year-on-year increase of 12.12%.

■ Red flag

　　In 2023, the retail sales volume of Hongqi brand exceeded 370,000 units, up 29.5% year-on-year, with positive growth for six consecutive years, and its market share ranked first in China brand in the fuel vehicle market of over 150,000 yuan. Specifically, the retail sales of new energy exceeded 85,000 units, a year-on-year increase of 135%, and the penetration rate of new energy reached 23%, ranking first among traditional luxury brands. Red Flag H5 and HS5 sold 100,000 units in five years, up 40% year-on-year.

■ FAW Pentium

　　FAW Pentium announced the annual sales volume of 120,666 vehicles in 2023, up 59.4% year-on-year, reaching the highest level in eight years, with overseas and new energy sales reaching record highs.

　　On December 8, the new Pentium B70 was officially launched, and the new car was launched with two configuration models, with a price of 129,900-137,900 yuan. Since its birth in 2006, the Pentium B70 has witnessed great changes in China’s automobile market. I hope it can help Pentium sales take off in 2024.

■ Overseas brands

　　In terms of overseas brands, Volkswagen still maintains a leading edge; Japanese is not optimistic. According to FAW Toyota, it is the only positive growth among mainstream Japanese, which shows that other Japanese are declining.

　　Of course, the east wind of new energy also shines on overseas brands. Sales of new energy vehicles such as SAIC-Volkswagen, SAIC-GM and Japanese brands have all increased significantly. In 2024, overseas brands also stepped up their efforts to promote new energy vehicles, but China brands and new car-making forces also rolled up badly. Can overseas brands take over?

■ FAW-Volkswagen

　　FAW-Volkswagen announced the terminal sales data in 2023, with a cumulative sales volume of 1,910,205 vehicles (including Audi imported cars), up 4.8% year-on-year.

　　　

　　Among them, the sales volume of Volkswagen brand terminals was 1,050,017 vehicles, up 0.9% year-on-year, achieving growth for two consecutive years. Audi brand terminals sold 698,188 vehicles (including imported cars), up 9.8% year-on-year. Jetta brand terminals sold 162,000 vehicles, up 10.3% year-on-year.

■ FAW Toyota

　　FAW Toyota officially announced its annual production data in 2023, which was 802,666 units, of which hybrid vehicles increased by 27% and new energy vehicles increased by 187%. The annual retail sales data was 800,018 units, up by 4.1% year-on-year, among which 284,983 units of electric vehicles were sold, accounting for 35.6%. High-end models sold 398,075 units, accounting for 49.8%.

　　In September this year, FAW Toyota was formally established for 20 years, with a total production and sales of 10.5 million vehicles, operating income exceeding 1.6 trillion yuan and taxes paid of 290 billion yuan. In addition, FAW Toyota has three production bases, with more than 5,000 suppliers in North China, East China, South China, Northeast China and Southwest China, and more than 750 dealers in more than 300 cities across the country. The entire industrial chain has provided over 800,000 jobs.

　　In the future, FAW Toyota will launch a smart crossover electric vehicle and promote the return of the "New Crown Car". Earlier, it was reported that a new generation of Prado will also be introduced into domestic production in 2024, and will be pre-sold and opened on February 29, 2024. On April 25, the Beijing Auto Show will be launched and opened, and it will be officially listed on July 16, with a price of around 470,000. In addition, FAW Toyota will continue to promote the construction of brand intelligence, and will develop a user-specific service ecological networking system and a car networking mall.

■ Honda China (Guangqi Honda/Dongfeng Honda)

　　　Honda China announced that the terminal car sales in December 2023 was 165,798 vehicles, up 19.7% year-on-year. The cumulative sales volume from January to December was 1,234,181 vehicles. Among them, Guangqi Honda’s annual cumulative sales volume was 620,469; Dongfeng Honda 613712 vehicles.

　　Among them, CR-V, Accord, Civic, Haoying, Style and other models performed well, and the annual cumulative sales reached 213,515, 178,812, 177,721, 128,115 and 119,174 respectively.

■ Dongfeng Nissan

　　Dongfeng Nissan officially announced its sales results in December 2023, with a cumulative sales volume of 95,204 units, a year-on-year increase of 42.8%. At the same time, during the New Year’s Day in 2024, a total of 12,006 orders were obtained.

　　Not long ago, Dongfeng Nissan officially released a new strategy, and Nissan and Qichen will make further efforts in the field of new energy. Among them, Dongfeng Co., Ltd. recently released the "DNA+ Plus" plan. Based on the vehicle R&D strength of the joint venture for 20 years, Dongfeng Co., Ltd. will launch 10 locally developed new energy vehicles to the China market in the next three years. These include four self-designed Nissan models, and the first self-developed Nissan brand new energy vehicle will be put on the market in the second half of 2024. At the same time, six Qichen models will be launched.

　　In terms of Nissan brand, a number of new energy products are being developed in parallel. The first one to meet us is the pure electric car launched in the fourth quarter of 2024 (expected in October); There will be plug-in models in early 2025. Around the end of 2025, two more models will be launched. On the whole, they cover two SUVs and two cars, and there are hybrid and pure electric options.

　　In addition, as a pioneer of innovative electric drive technology, Nissan brand will accelerate the research and development of all-solid-state battery technology, start a pilot factory in 2024, and go on the market in mass production in 2028. In the future, Dongfeng Nissan will also start exporting from 2025, with an initial target of 100,000 vehicles/year.

■ Volvo Cars

　　Recently, Volvo Cars released global sales data in 2023, with a total sales of 708,700 new cars, up 15% year-on-year; In December, 76,000 new cars were sold worldwide, a year-on-year increase of 5%. In 2023, Volvo sold a total of 170,000 new cars in China, up by 5% year-on-year, among which the sales of new energy vehicles increased by 26% year-on-year.

Volvo XC60』

　　From the perspective of the global market, in 2023, Volvo’s car sales in Europe reached 294,700, a year-on-year increase of 19%; Among them, new energy vehicles account for 59% of all car sales in Europe. In 2023, Volvo sold 128,700 vehicles in the United States, up 26% year-on-year, and new energy vehicles accounted for 28% of the sales in the US market.

Volvo XC40』

Volvo XC90』

　　In terms of models, Volvo XC60 became Volvo’s best-selling model, with global sales of 228,600 vehicles in 2023, up 17.05% year-on-year; Followed by XC40, the global sales volume in 2023 was 200,600 units, an increase of 18.59% year-on-year; The third is XC90, with a global sales volume of 107,500 vehicles in 2023, up 10.73% year-on-year.

■ SAIC Volkswagen New Energy

　　 A few days ago, SAIC Volkswagen New Energy announced its sales data for December, of which 20,528 vehicles were sold in December, up 88.8% year-on-year. In 2023, the cumulative sales volume of new energy vehicles was 130,363, a year-on-year increase of 44.7%.

　　ID. The sales volume of the family exceeded 19,000 vehicles in December, and the cumulative sales volume for the whole year was 109,700 vehicles, and the cumulative sales volume exceeded 220,000 vehicles. Among them, the cumulative sales volume of ID.3 has exceeded 100,000+vehicles since its listing, achieving a month-on-month growth for five consecutive months, and the annual sales volume increased by 215% year-on-year.

■ SAIC GM New Energy

　　SAIC-GM announced that the sales volume of its new energy vehicles in December was 18,911 vehicles, up 312.4% year-on-year. In 2023, the sales volume of new energy vehicles reached 100,000 vehicles for the first time, up 125.2% year-on-year, a record high.

　　In terms of specific models, the cumulative sales volume of Buick E5 reached 35,129 vehicles, the cumulative sales volume of Micro Blue 6 reached 45,538 vehicles, and the cumulative sales volume of Buick IQ Ruige reached 5,400 vehicles. This year and next, eight new energy vehicles will be launched one after another, including the Otneng pure electric vehicle and the new-generation PHEV smart electric plug-in hybrid vehicle.

　　The construction of SAIC-GM Dongyue Autoenergy Super Factory was started, and it was officially put into mass production in the first half of 2025. In addition, in 2023, SAIC-GM completed 54 self-built charging stations, 4 Autoenergy Airport charging service centers and 580,000 third-party cooperative charging terminals, covering nearly 100% of the prefecture-level cities nationwide, and started interconnection and cooperation with Tesla China charging network.

■ new forces in building cars

　　At the end of 2023, the new forces of building cars can not be underestimated. Ideality, Weilai, etc. focus on high-end, strive for the upper reaches, and successfully hit the market of BBA, Volkswagen and other brands. The enterprises represented by Nezha and Zero Run take the cost-effective route, which has also gained market recognition. In addition, the "cross-border players" represented by Huawei obviously have their own unique skills. It is really "the eagle hits the sky, the fish is shallow, and all kinds of frost compete for freedom."

■ LI

　　LI released the delivery data in December 2023. In December, 2023, LI delivered 50,353 new cars, up by 137.1% year-on-year, and successfully achieved the goal of delivering 50,000 cars a month. In the fourth quarter of 2023, a total of 131,805 vehicles were delivered, a year-on-year increase of 184.6%. In 2023, a total of 376,030 vehicles were delivered, a year-on-year increase of 182.2%. As of December 31st, 2023, LI has delivered more than 600,000 vehicles, making it the highest delivery vehicle enterprise of China New Power.

　　"In the past December, we successfully achieved the goal of delivering 50,000 vehicles a month, and delivered 376,000 new vehicles throughout the year. This is the first time that China New Force automobile enterprises have passed the annual delivery mark of 300,000 vehicles. Since June this year, LI has surpassed BBA in SUV sales, becoming the luxury car brand with the highest SUV sales in China market. With the support and recognition of more than 600,000 users, LI has continuously promoted in-depth research and development in products, platforms and systems. Since its delivery, Ideal L Series has completed more than 20 OTA upgrades, especially OTA 5.0 officially launched in December, adding 145 functions, optimizing 100 experiences, and realizing the comprehensive evolution of intelligent driving and smart space. Looking forward to 2024, we will continue to challenge the limits of growth and strive to become the number one luxury brand in the China market. " LI Chairman and CEO Li Xiang said.

『Ideality MEGA』

　　As of December 31, 2023, LI has 467 retail centers nationwide, covering 140 cities; There are 360 after-sales maintenance centers and authorized car body panel spraying centers, covering 209 cities.

■ Weilai Automobile

　　Weilai Automobile announced the delivery results in December. In December 2023, Weilai delivered 18,012 new cars, a year-on-year increase of 13.9%; In the fourth quarter of 2023, Weilai delivered a total of 50,045 new cars, a year-on-year increase of 25.0%, and the quarterly delivery exceeded the delivery guidelines; In 2023, Weilai delivered a total of 160,038 new cars, a year-on-year increase of 30.7%; As of December 31, 2023, Weilai has delivered 449,594 new cars, which continues to lead the high-end pure electric market.

　　All products have completed intergenerational switching. In 2023, brand-new models EC7, brand-new ES6, ET5T, brand-new ES8 and brand-new EC6 were delivered successively, making it the first smart electric vehicle brand in the world to complete vertical switching of technology platforms. The three intelligent systems of Aspen, Alder and Banyan continued to iterate, and 26 versions were released, bringing 439 new experiences and optimizations; The global pilot assisted NOP+ to start pioneer pilot, with a total mileage of nearly 320,000 kilometers, distributed in 208 cities.

　　On NIO IN 2023 Weilai Innovation and Technology Day, Weilai released 12 full-stack technology layouts of smart electric vehicles, and officially released SkyOS· Tian Shu, the first vehicle global operating system of automobile enterprises, and Weilai’s first self-developed chip product —— lidar master chip "Yang Jian" and NIO Link Panoramic Interconnection, and announced ADAM CCC, a cross-domain convergence supercomputer cluster that has been mass-produced, and Weilai’s first flagship mobile phone NIO Phone was listed. On Weilai Day in 2023, Weilai officially released four core technologies: Shenji NX9031, self-developed global 900V high-voltage architecture, SkyRide· Tianxing intelligent chassis system and flagship safety standard; Weilai Intelligent Electric Executive Flagship ET9 was officially unveiled. ET9 is the crystallization of Weilai’s full-stack technology layout and the world’s leading technology, including 17 world-first technologies and 52 leading technologies at the same level, and has applied for 525 patents.

　　1,035 new power exchange stations have been built in the world, and 2,350 power exchange stations have been built in total, including 747 expressway power exchange stations, and the layout of "7 vertical, 6 horizontal and 11 big cities" high-speed power exchange network has been completed in China; Accumulatively provided users with over 35 million power exchange services; Accumulated layout of 3,608 charging stations and 21,091 charging piles; Accumulated access to 1,460,000+ third-party charging piles; A total of 71 Power Journeys routes were opened.

　　　There are 47 new Weilai centers, 123 Weilai spaces, 84 service centers and 22 delivery centers in the world; A total of 145 Weilai centers, 335 Weilai spaces, 310 service centers and 62 delivery centers have been built. It is worth mentioning that, in 2023, Weilai, Changan Automobile and Geely Holding announced the cooperation in battery replacement, and will carry out comprehensive cooperation in various fields such as battery replacement standards, battery replacement technology, battery replacement service network construction and operation, and battery replacement vehicle research and development.

■ Zero run car

　　　Zero-running cars announced the delivery volume in December, with a total of 18,618 units delivered, an increase of 119% year-on-year; In 2023, a total of 144,155 units were delivered, a year-on-year increase of over 29%. Since the establishment of the brand, the cumulative delivery has exceeded 300,000 units.

　　Zero Run C10, a brand-new medium-sized SUV—— owned by Zero Run, will be pre-sold on January 10th, 2024. The car has two power forms: extended range and pure electric, and is equipped with Qualcomm Snapdragon 8295 chip. In terms of power, it will be equipped with a driving motor with model TZ220XY002 produced by Jinhua Lingsheng Power Technology Co., Ltd., with a maximum power of 170 kW. At the same time, according to different vehicle configurations, panoramic canopy, rear privacy glass and aurora radar on the roof will also be provided. I believe it will help the sales of zero-running cars in the new year.

■ Xpeng Motors

　　We learned from Xpeng Motors officials that it delivered 20,115 units in December, a year-on-year increase of 78%. In 2023, the delivery volume was 141,601 units, a year-on-year increase of 17%.

　　

　　On January 1st, Tucki X9 was listed, and four models were launched, with the price range of 359,800-419,800 yuan. The car is positioned as a medium and large MPV and is officially called a "new species". As the flagship model of the roll-up structure, Tucki X9 will undertake the core technologies of the roll-up structure, such as global 800V, front and rear integrated aluminum die-casting, XNGP, etc. It is also the first model in China equipped with the front and rear integrated aluminum die-casting body in mass production, and it has become the only MPV model with rear wheel steering as standard in the world, which deserves attention.

■ Nezha Auto

　　In 2023, Nezha delivered a total of 127,496 vehicles, ranking firmly in the first camp of the new force of car manufacturing. Among them, overseas sales exceeded 20,000 units, a year-on-year increase of 567%.

　　Review the year of Nezha Auto. By the end of December 2023, Nezha had delivered nearly 400,000 vehicles. In May 2023, the 300,000th production car of Nezha Automobile officially rolled off the assembly line, opening a new pattern of scale; In May, Nezha Auto’s global headquarters in Shanghai was officially opened, and its development entered a new journey; In August, Nezha Automobile began to build its Hong Kong International Headquarters to realize the joint drive of the two headquarters.

　　In 2023, Nezha Auto also set up a spare parts company-Haozhi Technology Smart Factory, so as to make the core parts self-developed and self-made, and make the top-notch technology quickly fall into the spot of technology. In September, Haozhi range extender, Haozhi thermal control, PDCS, and motor have been mass-produced off the assembly line. In December, Nezha Automobile developed the world’s largest 20,000+ton die-casting equipment, which will realize integrated die-casting in larger-sized fields such as B-class car chassis manufacturing.

■ AITO car

　　On January 1st, AITO released the sales data. In December 2023, AITO delivered 24,468 new cars, an increase of 29.96% from the previous month. In 2023, AITO delivered a total of 94,380 cars.

　　In the seven days since its listing, the accumulative total number of vehicles for the M9 has exceeded 30,000, and the new M7 delivered 20,611 new vehicles in December, with a cumulative delivery of 48,552 vehicles. The accumulative total number of vehicles for the new M7 has exceeded 120,000. The monthly delivery capacity is expected to exceed 30,000 vehicles from 2024. In addition, the new car M9, which was launched on December 26th, has arrived in 252 stores in 89 cities across the country.

■ Lantu Automobile

　　Lantu Automobile announced the delivery data in December 2023, with a total delivery of 10,017 vehicles, a year-on-year increase of 479%. In 2023, the annual sales volume was 50,552 vehicles, a year-on-year increase of 160%.

　　On December 25th, a Lantu Dreamer drove off the production line, which represented an important milestone for Lantu Automobile to officially roll off the 50,000th vehicle. Looking back briefly, there are 18 models on sale at present, and the price range is 339,900-689,900 yuan. It uses a luxurious front face with a slender body, and the shape of the whole car is very atmospheric. In detail, the car has many straight waterfall nets, and the details are also very rich. The daytime running lights in the headlights extend to the center and converge to the vicinity of the logo, forming a penetrating style. The length, width and height of this car are 5315/1985/1800mm respectively, and the wheelbase reaches 3200 mm. The side lines are straight and powerful, and the chrome trim near the window and side skirt creates a strong sense of luxury.

　　　In the car, Lantu Dreamer has a triple-screen design with a built-in Qualcomm 8155 car chip. The car will be equipped with 5G car entertainment and office system, L2 driver assistance, automatic parking, remote parking, four-tone voice interaction, gesture recognition interaction and other functions, and support the OTA of the whole car. The 2024 model adds 9 functions, including front seat massage function, suede-like soft bag in the ceiling and upper column area, two-row seat electric slide rail, three-row ISOFIX interface/backrest angle adjustment, sound insulation glass on both sides of side sliding door, silent tire, memory function of passenger/second row seat, various cockpit scene modes and various welcome effects. In addition, the official said that the car’s battery life, energy consumption, interior luxury, NVH level, mobile phone wireless charging power (increased to 50W) and vehicle seats have also been improved.

　　　In terms of power, the car offers plug-in hybrid and pure electric power options. The plug-in hybrid vehicle uses a 1.5T engine+motor combination. The total power of the system is 420kW/571 HP (the engine is 110kW, and the front and rear motors are 150kW and 160kW respectively). The peak torque of the system is 840 Nm, the cruising range in pure electric mode (CLTC standard) is 236km, and the comprehensive cruising range (CLTC standard) is 1231km. Pure electric vehicles provide 475km, 510km, 605km and 650km endurance versions for consumers to choose from.

■ Zhiji Automobile

　　We learned from the official of Zhiji brand that its sales volume in December was 10,412 units. It is worth mentioning that, on December 25th, 2023, Zhiji LS7 launched "National Limited Benefits for High-speed Elevated NOA", and users can enjoy the double benefits of "cash reduction+luxury allocation" with a limited equity price of RMB249,800. From now until January 31, 2024, 2000 vehicles will be limited.

　　As an intelligent flagship product, Zhiji LS7 is equipped with NVIDIA OrinX ultra-high computing power chip, two high-beam laser radars and other top-shelf hardware. In December, NOA of IM AD Expressway was completed nationwide, radiating 333-city expressway sections (except Hong Kong, Macao and Taiwan) and covering 59-city elevated sections, with a total of 389,000 kilometers of applicable roads. Next month, the "one-click Ai driving" function, which has attracted much attention among young users, including one-click extrication, one-click tracking, one-click pasting, etc., will push LS7 users to make driving easier.

■ Edit comments

　　To set a key word for the auto market in 2023, it is estimated that many friends think of "volume". This year, car companies were crazy about involution, so we saw the excitement of price war and witnessed the overtaking of China brand in corners; I saw the rapid development of technologies such as autonomous driving and intelligent cockpit, and also witnessed the increasing penetration rate of new energy vehicles.

　　2024 will only roll up. Whether it’s a China brand, a new car-making force or an overseas brand, everyone has a unique skill. Although overseas brands have declined, it is obvious that they don’t want to admit defeat by looking at the inventory in the hands of SAIC Volkswagen. Xiaomi automobile is in full swing and hot search, and it is bound to make efforts in 2024. Head autopilot players such as Huawei, Ideality, Tucki and Weilai are also full of ambitions, hoping to make new breakthroughs in 2024.

　　2023 has passed, let’s look forward to 2024. Car home will also continue to bring you fresh, fast and professional car content, so remember to pay attention. (Text/car home Xing Yueyang/Wang Jingbo)

On the night of the Golden Awards, Liu Yun (alias "Fish Head Yun"), who has been in the business for 50 years, was awarded the "Professional Spirit Award", and his award also made the name "Dragon and Tiger Martial Master" appear to the public again.

Recently, the documentary "Dragon and Tiger Martial Arts" released its first preview poster. Director Wei Junzi revealed that this is the first documentary that reveals the changes of Hong Kong Dragon and Tiger Martial Arts in all directions for more than 60 years. "No matter in the past or now, the dedication of’ Dragon and Tiger Martial Arts’ and their spirit are worth inheriting and remembering."

The poster revolves around the phrase "Never Say No", which is the figure of dragon and tiger martial artists fighting for their lives to show martial arts, jumping off buildings, flying cars, catching fire and other thrilling stunts. The four characters "Dragon and Tiger Martial Master" were inscribed by Andy Lau himself. "Dragon Tiger Martial Arts Division" is a collection of the strongest "martial arts division lineup". Director Wei Junzi spent two years interviewing and filming nearly 100 martial arts seniors and newcomers, and accomplished an almost impossible task-gathering action superstars and famous martial arts fingers such as Sammo Hung, Jackie Chan, Yuan Heping, Cheng Xiaodong and Donnie Yen to tell the glorious era from costume martial arts to fashion action; With famous directors such as Tsui Hark, Liu Weiqiang and Wu Siyuan, through the decline of Hong Kong films in the golden age, the diversity of dragon and tiger martial artists is presented; Then, Qian Jiale, Chung Chi Li, Ku Huen Chiu and other Mesozoic Wuzhi shared their experience from the environment of Hong Kong and the mainland in recent years; Other senior martial artists, such as Mars, Liu Yun, Hou Yaozong, Benny and Zhong Fa, also made their debut this time, which opened another stage of "heroes come forth in large numbers". (Nie Qing)