Original title: BYD Han EV test drive evaluation: luxury and technology live up to the name of flagship

　　Beijing, September 6 (Reporter Zhang Xu) Since the listing of Han EV, it has become BYD’s hottest pure electric car. As a flagship model, it integrates all new technologies and technologies. Brand-new design language, luxurious interior atmosphere, blade battery, IPB intelligent brake and Dillink 3.0 intelligent network connection system are all applied to Han EV, and they live up to the name of flagship.

　　Another Deduction of Oriental Aesthetics

　　Han EV adopts the latest EV Dragon face family design language. Compared with the previous EV models, it simplifies the exaggerated big mouth grille design and replaces it with this widened matte metal trim. The flat design is not only simple and elegant, but also improves the sense of the whole front.

　　The shape of the headlights is slender and magical, and its light source adopts a matrix LED light group. When you unlock the vehicle, LED daytime running lights and LED headlights light up in turn, just like waking up a sleeping dragon, which is very sci-fi. At the same time, the inner folding line design of the lower part of the front bumper with the figure-eight diversion duct not only enriches the shape of the front face, but also brings a strong sense of movement. This brand-new design style has become a unique symbol of BYD EV models.

　　From the side, the first impression of Han EV is long, very long. As a flagship model, its body length reaches 4980mm, its width is 1910mm, and its height is only 1495 mm. Together with the wheelbase of 2920mm, it makes the whole look very long and narrow. The through waistline creates a dive posture, and the design that the arched lines at the rear fender are combined with the tailgate cover shows the car’s sense of strength and movement to the fullest.

　　In fact, there are some hidden design details and technical configurations on the side of the car body. The first is the hidden electric door handle, which increases the sense of ceremony and also reduces the wind resistance. In addition, the extended door handle is engraved with the LOGO of "Han". This detail is handled very delicately, which always shows the identity of the flagship model.

　　Secondly, the exterior rearview mirror similar to the shape of water droplets can further support the reduction of wind resistance. NFC function logo is also marked on the exterior rearview mirror. When you forget to bring your car keys when you travel, you can easily do it with your mobile phone, which is convenient and practical. In addition, thanks to the smooth body lines of the whole vehicle and these fine designs, Han EV can have a drag coefficient of 0.233.

　　The design of the rear of the car is still simple and clear. The rear is formed by multiple horizontal lines, which makes the overall visual width even better. The through taillights are decorated with silver chrome, which looks very delicate. The most special thing is that the taillights incorporate the design elements of the dragon claws, and the red light strips inside are very beautiful after lighting.

　　Luxury and technology coexist.

　　The center console of Han EV is still a familiar dynasty series style. The rotatable central control screen is eye-catching. The leather package that can be reached everywhere is matched with wooden decorative boards and leather stitching, which creates the texture and luxury atmosphere of the whole interior in a very good position.

　　In fact, sitting in the car, the first impression is not this luxurious and scientific center console. It’s the seat of Han EV, which is really comfortable. The seat is made of perforated leather, which is in place for leg support, waist support, wrapping on both sides and head support, and the padding of the seat is very soft, just like sitting on a soft and supportive leather sofa. In addition, the seat is also equipped with ventilation and heating function, which can bring high-quality riding experience in winter and summer.

　　The steering wheel is designed with a flat-bottomed Shuang Fu, with excellent grip and reasonable layout of multi-function buttons on both sides, making it easy for people to find the corresponding functions.

　　It is not surprising that the 12.3-inch full LCD dashboard appears on BYD models, and the information that can be displayed is also very rich, and it provides three theme modes: classic, concise and sports. However, with the switching of ECO/SPORT driving modes, each theme will also present two different color backgrounds.

　　BYD’s latest DiLink3.0 car system is installed in this 15.6-inch rotating screen. The brand-new UI design is the biggest change of the new system. Its design is inspired by Tai Chi and ancient jade elements, and with high resolution and good response speed, the central control screen has excellent visual sense and practicality.

　　Han EV’s gear area was officially named "BYDHeart Dragon’s Heart". Its brand-new gear is small and full to grasp, and the layout design of surrounding buttons also improves the convenience of operation. This area is equipped with multiple function buttons such as automatic parking, volume adjustment, driving mode adjustment, kinetic energy recovery adjustment, etc. However, there are also some regrets. Bright black is seriously reflective in the case of sufficient light, and it is still difficult to operate this area while driving.

　　Sitting in the back row, the comfort of the seat is as good as that of the front row. The head, back and legs are well supported and wrapped, and the padding in the seat is soft enough. In addition, the boss key, the co-pilot, and the independent air conditioning control panel in the back row are standard in all the EV systems.

　　Beyond the driving experience of the same level

　　The model we tested this time is the distinguished version of Han EV with long battery life. It adopts the power layout of single motor precursor, and is equipped with a permanent magnet synchronous motor with the maximum power of 163kW and the maximum torque of 330N·m, and the acceleration from 0 to 100 km/h is 7.9 seconds. Although it is not as fast as 3.9 seconds per 100 kilometers of the four-wheel drive high-performance flagship model, it can only make a choice in order to have a battery life of 605KM.

　　BYD’s blade battery is the highlight, and the space utilization rate inside its battery pack can be improved by 60%-80% compared with the traditional battery pack. This also makes the battery capacity reach 77kWh and the energy density reach 140Wh/kg.

　　In daily driving, the accelerator pedal and brake adjustment of Han EV are more like a fuel car. When the vehicle starts to accelerate, the power output of the motor is linear and uniform without any sudden feeling. When braking, the vehicle will stop linearly according to the driver’s braking force. It is worth mentioning that when the vehicle decelerates at low speed, the initial braking force is slightly stiff, but the situation has improved after the adjustment of the comfort of the brake pedal.

　　The new car offers three driving modes, except snow mode, ECO and SPORT are the two most commonly used modes. Because it is a single motor model, when driving in ECO or SPORT mode, I feel that there is not much difference between them, but the dynamic response of the latter is faster.

　　In addition, the car also provides standard and large two-stage kinetic energy recovery adjustment. When the kinetic energy recovery is in the standard mode, after releasing the accelerator pedal, the vehicle will slow down like a fuel truck without any dragging feeling; When the kinetic energy recovery level is high, although the vehicle will obviously slow down, it does not bring a strong sense of drag, and the whole kinetic energy recovery process is smooth and natural.

　　Han EV has excellent control over NVH. In terms of wind noise, thanks to the double-layer glass in the front row, almost no obvious noise can be heard within 100km/h, and the interior quietness is very satisfactory. Compared with the former, the performance of tire noise is slightly inferior. When the vehicle passes through some rough sections, the noise is more obvious, but it is within the acceptable range.

　　The car adopts the combination of front McPherson independent suspension and rear multi-link independent suspension, and the chassis suspension is set with toughness, which ensures the comfort of the car and has certain support. In the face of bumps such as speed bumps, manhole covers and damaged roads, it is handled properly without unnecessary shaking, but the vibration filtering effect is slightly not calm enough for continuous fine vibration.

　　summary

　　On the whole, the performance of Han EV is quite outstanding. Whether it is the appearance value, interior materials, high configuration and technical strength, it is well-deserved as BYD’s flagship car. And it can meet the needs of many consumers for space, quality and configuration at a price of less than 300 thousand yuan, which may be the secret of keeping sales of Han EV.

?Wei brand, tank, Haval, Euler and Great Wall pickup truck are on the same stage for the first time. Great Wall Motor will bring more than 20 heavy products to the Beijing Auto Show, fully demonstrating Great Wall Motor’s leading position in the field of intelligence and off-road and its hard power in global development;

The value of products will be further advanced, and star products such as a new generation of Haval H6, a new generation of Haval H9, Wei brand Blue Mountain Intelligent Driving Edition, Tank 700Hi4-T, 2024 Euler Good Cat, Euler Lightning Cat Yao Night Edition, Shanhai Gun Hi4-T will soon appear together;

Gaining global attention, nearly 1,000 overseas guests from many countries came to China to get a close look at the new energy ecological strength of Great Wall Motor, attend the Beijing Auto Show of Great Wall Motor, and witness and help the global development of Great Wall Motor.

On April 25th, 2024 Beijing Auto Show is about to kick off. Great Wall Motor participated in the exhibition with the theme of "Smart Great Wall, Cross-country Great Wall, Great Wall of the World", and more than 20 heavy models were shining soon. Wei Pai, Tanks, Haval, Euler and Great Wall pickup truck made their debut on the same stage. A new generation of Haval H6, a new generation of Haval H9, Wei brand Blue Mountain Intelligent Driving Edition, Tank 700 Hi4-T, 2024 Euler Good Cat, Euler Lightning Cat Night Edition, Great Wall Shanhai Gun Hi4-T and other star products will soon appear together.

During the Beijing Auto Show, nearly 1,000 overseas guests from many countries will come to China to get a close look at the new energy ecological strength of Great Wall Motor, test drive the star products, attend six brand launches at the Beijing Auto Show site, and attend the 2024 International Dealer Conference of Great Wall Motor to witness and help the global development of Great Wall Motor.

Intelligent cockpit+intelligent driving system has evolved in an all-round way. Wei brand Lanshan intelligent driving version ranks among the first echelon in the industry.

Blue Mountain Intelligent Driving Edition is an advanced intelligent version of Blue Mountain. The intelligent cockpit and intelligent driving assistance system are advanced in an all-round way, highlighting the core technology of NOA in the whole scene, and its intelligent level ranks among the first echelon in the industry. At the same time, Wei brand Blue Mountain Intelligent Driving Edition adopts innovative four-wheel drive Hi4 power system, which realizes configuration upgrade in the dimension of comfort and large space, and is committed to providing home users with more comfortable and intelligent first choice for high-quality travel.

At this auto show, Wei Brand will also bring a series of heavy models such as Wei Brand Alpine Executive Extended Edition. By then, Wei’s six/seven-seat dual flagships will shine on the same stage, showing the layout of Wei’s "0 Anxiety Smart Electric" and interpreting Great Wall Motor’s leading position in the field of intelligent new energy.

Tank 700 Hi4-T’s domineering debut highlights the new height of high-end luxury off-road

Tank 700 Hi4-T adopts a million-level 3.0T Hi4-T technical architecture, and with the ultimate hard-core off-road capability, the ultimate luxury and comfortable experience and the calm and majestic atmosphere of the king, it has built China’s luxury off-road flagship and set a new benchmark for luxury off-road. Based on the unique peak off-road performance and luxury perception, the tank 700 Hi4-T is committed to providing the top luxury driving experience for off-road enthusiasts and urban elites.

Not only the tank 700 Hi4-T, but also the tank 500Hi4-T, the tank 400Hi4-T and other heavy vehicles will also make a shocking debut, which will lead China’s off-road culture and create a global luxury off-road brand.

A new generation of Haval H6+ a new generation of Haval H9 made a heavy debut, and the Haval brand H series advanced again.

Carrying the trust of 4 million users around the world, continue to write the legend of "National God Car". The appearance of the new generation Haval H6 adopts the design language of "Xinghe Aesthetics" to realize the perfect integration of technology and classics. Cloud-feeling zero-pressure interior design creates a simple and comfortable life with technology. The power is equipped with two power combinations of 1.5T+7DCT and 2.0T+9DCT, which is suitable for a variety of family car scenes and makes family users travel more worry-free. A new generation of Haval H6 has emerged, realizing a new evolution in four dimensions: design, power, intelligence and comfort, creating a comprehensive and leading driving experience for users and reshaping the benchmark of home SUV.

The new generation of Haval H9 is positioned as a "family intelligent all-terrain SUV", which inherits the 30-year cross-country gene of Great Wall Motor with the flagship posture of Haval brand, has comprehensive adaptability in all road conditions and all scenes, meets the driving demand of safe, reliable and comfortable off-road, and strives to broaden the living radius and expand the crossing of one person to the yearning of all family members. It is the best choice for family hardcore outdoor travel.

At the same time that the H series is advanced, the Haval brand will also bring popular models such as the HI4 version of Haval’s second-generation big dog and the 2024 Haval Raptors. Promote the layout of urban SUVs and light off-road dual categories, continue to explore the new energy SUV market, and bring the best products and services to users around the world with the hard-core strength of "global SUV experts".

The 2024 Euler Good Cat is on the market to interpret the global classic aesthetics.

Based on the high standards of globalization, the 2024 Euler Good Cat has advanced face value, advanced configuration and advanced safety, and has become an irreplaceable retro fashion "three good" smart choice in users’ minds with "better looking, better driving and safer". At the same time, the night edition of Euler Lightning Cat is on sale soon. Euler has been working hard to lead a new mission of women-friendly scientific and technological travel. Join hands with 460,000 users and go to love.

The Great Wall Shanhai Gun Hi4-T made a new appearance, and the Great Wall Gun 2.4T is about to open for pre-sale.

The Great Wall Shanhai Gun Hi4-T is based on the Hi4-T off-road super hybrid architecture of Great Wall Motor, positioning itself as a "high-end luxury off-road new energy pickup truck", taking into account the advantages of both oil and electricity, bringing more power, more complete scenes and extremely reliable benchmark car experience, realizing the optimal solution of extreme and complex scenes in the field of new energy pickup trucks, and satisfying the ultimate driving experience of users.

At this auto show, as a global high-performance pickup truck, the Great Wall Gun 2.4T will be pre-sold with two models: the passenger gun 2.4T and the commercial gun 2.4T.. Among them, the passenger gun 2.4T is a global high-performance passenger pickup truck, which will be improved in five dimensions: rigid power, extreme fuel saving, intellectual luxury, firmness and reliability, and strong safety, and set a new benchmark for passenger pickup trucks. Commercial Gun 2.4T is the champion pickup truck with the strongest power, leading fuel consumption, maturity and reliability at the same level. It will become the preferred wealth-creating partner of business elites in the new era with four advantages of super load, super combustion power, super ingenuity and super safety, and its strength will lead the commercial pickup truck track.

Great Wall Motor booth information:

China International Exhibition Center (Shunyi Pavilion)

E303 Great Wall Motor Booth

Recently, the car announced that,
(
get away
) The car was officially rolled off the assembly line. The car has been put on sale at this year’s Shanghai Auto Show. There are three models with 52km and 112km pure battery life, and the price range is 189.8-21.68 million yuan. According to the official introduction, as a new derivative version of the Tang family, the comprehensive fuel consumption of new cars equipped with the new DM-i plug-in system will be as low as 5.3(5.5)L/100km.

After several months of fermentation, we should already be familiar with the Tang DM-i, which is a brand-new high-end SUV model on the MD-i platform. The internal and external design and the cash Tang,
-P Similar, the family-style Dragon Face design language is still fashionable and avant-garde, and the design elements such as blue-eyed LED headlights, penetrating taillights and the "Build Your Dreams" logo at the tail are highly recognizable.

In terms of size, the "measurements" of 4870/1950/1725mm and the wheelbase of 2820mm also fully established its status as a luxury seven-seat SUV, and the 20-inch thin banner wheel hub and blackened components surrounded by the front and rear further highlighted the dynamic temperament.

In the interior part, the central control layout is still a familiar family-style design idea. Symbolic elements such as two-spoke steering wheel, full LCD instrument panel, rotatable central control panel and electronic shift lever are all reflected, and vertically arranged air conditioning outlets are also very distinctive.

In the power system, the new car is equipped with BYD’s newly developed DM-i super hybrid system, which consists of a 1.5T hybrid engine (Miller cycle, variable cross-section turbine, 350Bar direct injection, electric drive compressor, electric drive oil pump/water pump), two off-axis dual motors and EHS electromechanical coupling mechanism. Among them, the maximum power of the engine is 102kW, and the front axle motor can output an additional power of 145kW or 160kW. The 0-100km/h acceleration time of EHS160 version is 8.5 seconds.

As a plug-in hybrid car, the new car is also equipped with blade batteries with capacities of 9.98kWh and 112kWh respectively, and its pure electric cruising range is 52km and 112km respectively. According to official data, the overall fuel consumption of the vehicle is only 5.3L/100km and 5.5L/100km； without charging at all. The NEDC cruising range of a new car with full fuel and electricity can reach 1010km and 1050km, which is significantly ahead of all pure fuel vehicles or pure electric vehicles.

According to Yu Chengdong, chairman of BU, Huawei’s smart car solution, in a circle of friends, the number of new M7 models in the world has exceeded 50,000, and on October 6th, the number of new M7 models exceeded 7,000, reaching a new high.

It is understood that the reason why the new M7 model is popular in the market is that it has outstanding safety performance and excellent intelligent driving function. In terms of safety performance, the body structure of the new M7 has been re-molded, and the welding production line has also been re-transformed. The proportion of submarine-class high-strength thermoformed steel in the whole vehicle has reached 24.4%, which is 16% better than that of BMW X5L, and the proportion of "high-strength steel+aluminum alloy" in the whole body is 80.6%. HUAWEI ADS 2.0 advanced intelligent driving system (including laser radar *1, high-definition visual perception camera *11, millimeter-wave radar *3, ultrasonic radar *12) is installed in the intelligent driving version of the new car-asking M7, which can realize high-speed and urban advanced intelligent driving without relying on high-precision maps, and support parking service and ultra-narrow parking spaces.

Zhang Xiaorong, president of the Institute of Deep Science and Technology, told the media that due to Huawei’s advantages in technological innovation and intelligence, the new M7 in the world has stronger competitiveness in intelligent driving, car networking and artificial intelligence, attracting consumers. Citic Securities Research Report pointed out that Huawei Zhixuan has ushered in an inflection point in the M7 redesign after experiencing the first round of the M5/M7 model cycle.

Faced with the rapid outbreak of market demand, the manufacturers of the new M7 are also making every effort to ensure the supply of production capacity. The relevant person in charge of Sailis said, "In order to deliver the car to the users as soon as possible, Sailis Auto Smart Factory is accelerating the production capacity increase, strictly controlling the quality, strengthening the supply chain guarantee, and making every effort to ensure the high-quality delivery of new cars."

问界新M7上市后的火爆也重新点燃了资本市场对“问界汽车产业链”的热情，多只产业链相关个股走强。民生证券研报指出，随着合作车型的逐步推出，华为智能驾驶、智能座舱有望快速实现闭环，智选车产业链有望充分受益。

长盈精密(300115.SZ)：长盈精密在深交所互动易回答投资者提问时明确表示，公司是aito汽车的核心供应商之一。长盈精密作为新能源汽车及动力电池结构件行业的新锐，近年来在新能源领域的发展速度非常快，先后在上海临港、四川宜宾、江苏常州、福建宁德、四川自贡等地建设了生产基地，形成了从电芯结构件、模组结构件到电池箱体结构件、新能源汽车零组件等全系列产品线，客户涵盖众多国内外头部新能源汽车及动力电池企业。

联创电子(002036.SZ)：与华为在智能监控和智能驾驶等多个领域展开了深度合作，中标了多款高端车载镜头，是其最重要的镜头供应商之一。

川环科技(300547.SZ)：在投资者互动平台上表示，公司作为赛力斯的核心战略管路系统供应商，参与了赛力斯问界M5(含EV版)、问界M7的管路系统配套，并积极参与后续相关车型管路系统的同步开发。

 

　　On April 17th, at the nova 11 series and the new product launch conference of the whole scene, AITO Wenjie M5 series Huawei Advanced Intelligent Driving Edition (Wenjie M5 Intelligent Driving Edition) was officially launched. Yu Chengdong, managing director of Huawei, CEO of BG and CEO of BU, a smart car solution, said: "On the basis of the’ HarmonyOS cockpit ceiling’, the M5 series intelligent driving version of Wenjie has added the’ intelligent driving ceiling’, making it a’ double intelligent ceiling’. The HUAWEI ADS 2.0? intelligent driving system, which is the first time to get on the bus, makes people safer to drive, more comfortable to drive intelligently, and raises intelligence to a new height in the industry!"

　　The M9, the first full-size flagship SUV of AITO brand, also made its debut at the press conference. The extended range version and pure electric version will be scheduled on April 17th and will be officially released in the fourth quarter of 2023.

　　Wenjie M5 Intelligent Driving Edition will be the first vehicle equipped with HUAWEI ADS 2.0? intelligent driving system and HarmonyOS Intelligent Cockpit 3.0 at the same time, providing an intelligent driving experience infinitely close to L3. Wenjie M5 Intelligent Driving Edition is equipped with technologies such as HUAWEI DriveONE pure electric drive platform and HUAWEI DATS dynamic adaptive torque system, and has a pure electric battery life of 255km and a long comprehensive battery life of 1425km. New hardware such as laser radar, HUAWEI MagLinkTM magic car interface, etc., combined with breakthroughs in technology such as General Obstacle Detection (GOD) network and spatial audio, make the M5 Smart Driving Edition in the world a real intelligent ceiling.

　　It is the first time to install HUAWEI ADS 2.0, and it can be opened with or without pictures.

　　Wenjie M5 Intelligent Driving Edition is the first vehicle equipped with HUAWEI ADS 2.0 advanced intelligent driving system, equipped with an overhead laser radar, three millimeter-wave radars, 11 high-definition cameras and 12 ultrasonic radars. By superimposing new antenna technology, the signal is doubled, and it is the first to realize the high-speed and urban advanced intelligent driving function independent of high-precision maps, bringing an infinitely high-order intelligent driving experience close to L3. It is expected that the commercial advanced intelligent driving scheme without maps will be extended to 15 cities nationwide in Q2 and 45 in Q4 this year.

　　On the basis of integrating BEV(Bird Eye View) perception ability, the M5 version of Zhijie is the first GOD network in the industry, which can identify alien objects outside the white list of general obstacles. Combined with the road topology inference network, vehicles can drive with or without maps, so that vehicles can see, understand and drive better.

　　Driving with people is safer, driving with wisdom is more comfortable and parking is more worry-free.

　　The M5 Smart Driving Edition makes driving safer. Cars can reach beyond their reach, and they are not afraid of the change of light and shade in and out of the tunnel and the glare at night, and accurately identify pedestrians, vehicles and other special-shaped obstacles. In urban road conditions, the M5 version of Zhijie Intelligent Driving can actively avoid all kinds of vehicles occupying the road, and effectively deal with scenes such as "opening the door to kill" and "ghost probe". Even in the scene such as "ghost probe" of pedestrians with strong glare at night, the maximum braking speed can reach 50 km/h.

　　The M5 Smart Driving Edition makes smart driving easier. In the high-speed scene, crossing the city is no longer tiring. The M5 version of Zhijie can be imported and exported to the high-speed ramp independently, with a success rate of 98.86%, and the MPI(Miles Per Intervention) of long-distance navigation is as high as 114km, which is comparable to the reliability of "old driver".

　　The M5 Smart Driving Edition makes parking more worry-free. Memory parking, which is carried for the first time, enables the vehicle to learn independently in the garage environment and build 3D models. After the fixed parking space is parked once, it will automatically plan the route for parking. Thanks to Huawei’s self-developed parking regulation and control algorithm, Wenjie M5 Intelligent Driving Edition can handle more than 160 parking scenes including dead-end road parking/parking, automatic vehicle parking, low-speed automatic parking, parking service assistance, etc. The parking recognition rate is as high as 96%, and the parking success rate is 95%. Intelligent parking assistance, real parking space can be parked when it is visible.

　　HarmonyOS cockpit was upgraded to realize "mobile whole house intelligence"

　　The M5 intelligent driving version of Wenjie is equipped with the HarmonyOS 3 intelligent cockpit, and the "intelligent cockpit ceiling" has been upgraded to raise the intelligence of the car to a new height. The intelligent perception in the car of the M5 Smart Driving Edition goes further, which makes the car adapt to people and realizes all-round automatic adjustment of seat position, HUD height and rearview mirror position.

　　The boarding of a number of brand-new software and hardware technologies has also enabled the M5 Intelligent Driving Edition to realize "mobile whole-house intelligence": the first boarding of space audio technology, combined with 19 units of professional-grade audio, makes users feel like visiting the performance site of the National Grand Theatre; The rear HUAWEI MagLink magic car interface realizes multi-device linkage, such as controlling the content watched by children on the rear tablet, team games in front and back rows, and dual-screen access to meetings, making the M5 Smart Drive Edition easy to become a user’s exclusive study, game hall or conference room. HarmonyOS 3 also further integrates the car and the mobile phone: the interconnection function of PC car and machine makes the temporary office in the car more efficient; The mobile phone uses the function of internal address navigation and circulation, and the car can be navigated at the touch of the mobile phone.

　　Long battery life and extraordinary driving experience

　　The Wujie M5 Smart Driving Edition has a hidden door handle, a racing-class side wall diversion air inlet and a sharp-tailed swift spoiler tail, which brings a better aerodynamic design, reduces the wind resistance of the whole vehicle by 11% and improves the comprehensive endurance by 14.7% to 1425km.

　　Empowered by the HUAWEI DriveONE electric drive platform, the Wujie M5 Smart Drive Edition has a 4.4-second 100-kilometer acceleration performance comparable to that of a super sports car. With the support of Huawei’s HUAWEI DATS system, all-aluminum chassis, front double wishbone and rear multi-links, it brings users the ultimate handling performance experience. Add 20-inch double five sports wheels, equipped with red brake calipers, iconic penetrating eagle wing taillights and LOGO taillights, which are highly recognizable.

　　In addition, the legroom in the back row of the M5 intelligent driving version is optimized to 870mm, so that passengers can sit for a long time. The trunk has a volume of 369L, which can be expanded to 776L after the rear row is put down. With the reverse charging of 3500W, it still supports the battery life of more than 800km after camping in the wild for a week, which easily meets the travel needs.

　　The official guide price of Wenjie M5 intelligent driving version is: Wenjie M5 rear-drive intelligent driving version 279,800 yuan, Wenjie M5 four-wheel drive intelligent driving version 299,800 yuan, Wenjie M5 pure electric intelligent driving rear-drive version 289,800 yuan and Wenjie M5 pure electric intelligent driving four-wheel drive version 309,800 yuan. The standard functions of HUAWEI ADS 2.0 advanced intelligent driving system software package have covered 19 functions such as high-speed LCC(Lane Centering Control Lane Cruise Assist), urban LCC, and high-speed NCA (Navigation-based Cruise Assist). The optional premium package also includes three functions: urban NCA, AVP(Automated Valet Parking in parking service) and urban LCC enhancement. The one-time purchase price is 36,000 yuan, the annual subscription price is 7,200 yuan, and the monthly subscription price is 720 yuan. During the pre-sale period (April 17 to June 30, 2023), you can enjoy the first sale rights such as deposit expansion, optional fund gift and 6-month HUAWEI ADS 2.0 premium package gift; This product can also enjoy an additional replacement subsidy of 10 thousand yuan for multi-vehicle replacement.

　　At this conference, the flagship SUV of Panoramic Wisdom, Wenjie M9, was also unveiled, which brought a brand-new family design on the design concept of Wenjie series "Extreme Simplicity and Purity". As a full-scale flagship SUV, Wenjie M9 has a comfortable seating space comparable to MPV, and provides 3-6 changeable seating spaces, a newly-built D-class luxury SUV platform, an all-aluminum chassis, and air springs and CDC shock absorption systems as standard in all departments, bringing better riding comfort and safety. As the flagship product of Huawei’s deep empowerment, Huawei’s smart car full-stack technology solution is fully on board. On the basis of the double "ceilings" of smart cockpit and intelligent driving, it includes Huawei’s megapixel smart headlights, HUAWEI AR-HUD, AI big model, sensing federation and other black technologies, all of which are on board, bringing the ultimate intelligent experience of the whole scene.

　　The extended range version and pure electric version of Wenjie M9 will be booked on April 17, 2023, and the estimated price range is 500,000-600,000 yuan. Consumers can book through Huawei Mall and enjoy the corresponding rights of booking, which will be officially released in the fourth quarter of 2023.

　　Recycling used lithium batteries is a good business.

　　However, at present, mainstream battery recycling enterprises have to face a big trouble, that is, the process of battery recycling consumes a lot of energy, has high economic cost, and will produce a large number of toxic by-products.

　　At the beginning of February, Lawrence Berkeley National Laboratory (LBL) announced on its official website that the relevant team of the laboratory had developed a Quick-Release Binder. When lithium-ion batteries using this quick-release binder are recycled, they only need to be disassembled and put into alkaline water at room temperature, and the electrode components can be separated by gentle shaking, and then the required components can be filtered out of the water and air-dried.

　　At present, the relevant teams are cooperating with onto technologies, an American battery recycling company, to conduct tests, which will soon be introduced to the market.

　　It is understood that the binder is a colloidal substance used in most types of batteries (including lithium-ion batteries and commonly used alkaline batteries). Every battery has two electrodes — — A positive electrode and a negative electrode. The electrode is made of conductive chemicals that generate current, and the adhesive binds these active chemical components together and fixes them in a proper position to achieve consistent and lasting performance.

　　The quick-release adhesive invented by Lawrence Berkeley National Laboratory staff is made of two commercially available polymer materials, polyacrylic acid (PAA) and polyethyleneimine (PEI), which are connected by chemical bonds between positively charged nitrogen atoms in PEI and negatively charged oxygen atoms in PAA.

　　When the solid bonding material is placed in a solution containing sodium hydroxide (Na+OH – ) in alkaline water, sodium ions will enter the connection site, thus separating the two polymer materials. The separated polymer dissolves in the liquid, releasing any electrode components embedded in it.

　　The left vial contains a copper foil of the battery current collector. After the quick-release adhesive is dissolved, the valuable electrode components in the battery have been completely released. In the vial on the right, the adhesive is rapidly dissolving in alkaline water. In contrast, the traditional binder strongly adheres the electrode material to the current collector like glue, which makes it difficult to separate and recycle the battery electrode material.

　　This is in sharp contrast with the current recycling of waste lithium-ion batteries. It is understood that taking the pyrometallurgical method of lithium-ion battery recycling technology as an example, it is necessary to chop and grind the battery and separate the metal and elements after combustion. The recycling process is not only high in energy consumption and cost, but also releases toxic chemicals that must be handled carefully.

　　The quick-release adhesive of Lawrence Laboratories team can be used to manufacture the positive and negative electrodes of batteries, and the price is about one tenth of that of the two most commonly used commercial adhesives for batteries.

　　Liu Gao, a senior scientist in the field of energy technology in Berkeley Lab, a member of the Energy Storage Center of Berkeley Lab and the project leader, said: "If we don’t stop burning batteries and throwing them into the trash can, we will run out of resources in the next decade. Cobalt and nickel are not enough, and we must recycle them, otherwise we can’t keep up with the market demand for batteries. "

　　Another member of the team said, "In the laboratory scale, preparation is very easy, and we don’t think it will be difficult to promote it to the commercial scale." The team believes that this material can be applied to batteries of all sizes, from small batteries in mobile phones to energy storage batteries in power grids.

　　The team’s tests show that this adhesive can be applied to various battery types, such as button cell in the picture.

　　In late September 2022, this technology was rated as one of the 100 revolutionary technologies developed globally in 2022 by R&D 100 Awards.

　　OnTo Technology, an American battery company, is working with Liu Gao’s team to complete product testing and bring it to market. The existing experiments show that the quick-release adhesive is very stable under high voltage and low voltage, and researchers now plan to use this adhesive to build a prototype lithium-ion battery to analyze its performance.

　　According to Steve Sloop, the founder of OnTo Technology, the rapid release of adhesive represents a paradigm shift in battery design. This design paradigm is no longer to design the battery first and try to create a recycling process afterwards, but to become the first design for recycling.

　　Assuming that the test goes well, the technology will smoothly transition to commercial manufacturing. Steve Sloop said, "The battery does not contain perfluoroalkyl and polyfluoroalkyl substances (PFAS), which is also a great achievement — — PFAS is a compound used to make non-stick coatings and many other products, but it may cause many health-related problems. "

　　It is understood that the development of this quick-release adhesive has been supported by the Office of Energy Efficiency and Renewable Energy of the US Department of Energy.

★ Translate the whole text with full notes.

★40-year-old classics, all kinds of books are on the shelves.

★ Fully display the brilliance of ancient science and technology in China.

★ Essential introductory reading for scientific and technological masterpieces

★ Selected Items of Reading Guidance Catalogue for Primary and Secondary School Students by the Ministry of Education (Nine Chapters of Arithmetic and Heavenly Creations)

The Chinese nation has a civilization history of thousands of years, and has created splendid ancient culture, especially China’s ancient science and technology, such as papermaking, printing, gunpowder and compass, which have made great contributions to the progress of world civilization. Needham, a famous British scholar, pointed out after studying the history of world science and technology that before the middle of the Ming Dynasty, China’s inventions and discoveries far surpassed those of Europe at the same time; China’s ancient science and technology have been ahead of the rest of the world for a long time: China’s Zhouyi Suan Jing, written in the Qin and Han Dynasties, put forward a special case of Pythagorean theorem 500 years earlier than the West; Zhang Heng of the Eastern Han Dynasty invented the armillary sphere and the seismograph, more than 1,700 years earlier than Europe. Zu Chongzhi in the Southern Dynasties accurately calculated that pi was between 3.1415926 and 3.1415927, which was more than a thousand years earlier than that in Europe …

In order for today’s readers to inherit and carry forward the excellent traditions of the Chinese nation-being brave in exploration, good at innovation and good at discovery and invention, our society began to mobilize, plan, organize and publish this series of books as early as the 1980s. At that time, Mr. Hu Daojing (1913-2003), an old publisher and scholar of history of science, was invited as the editor-in-chief of the series. Under the guidance of Hu Lao, the work of selecting books and soliciting contributions was carried out.

The series has been supported by many outstanding scholars and written in succession. After publication, it has also been welcomed by readers and achieved good social benefits. However, due to various reasons, only five kinds of books were published in the 20th century (Annotation of Kao Gong Ji, Annotation of Dietetic Materia Medica, Annotation of Wang’s Agricultural Books in Donglu, Annotation of Tiangong Kaiwu, Annotation of Compiling and Compiling the Things in Kangxi’s Leisure Time), so they had to be suspended. After Hu Lao’s death, the publishing of series is even more difficult.

In the 21st century, our society decided to restart the publication of series. With the support of Shandong University, on the basis of the original, the bibliography was re-selected, the compilation style was revised, and the author was invited again to continue to complete the project perfectly.

The restart of the series has won the support of many old authors, especially Mr. Pan Jixing, a famous expert in the history of science and technology. He not only put forward suggestions such as revising the style, providing topics and recommending authors, but also generously promised to undertake the review of the English titles of this series. In addition, the series also invited many outstanding scholars, such as Guo Shuchun, a historian of mathematics, Liu Aiyun, a Chinese medicine expert, Zheng Jinsheng, an expert in the study of Chinese medicine history and literature, Miao Qiyu and Ma Zongshen, an agronomist, Gao Suijie, a forensic scientist, Cheng Zhenyi, Wen Renjun, Lu Jingyan, Zhang Binglun and Li Di, to write in succession.

For ordinary readers, it is not easy to read China’s ancient scientific and technological classics. After 40 years of readers’ examination and several times of perfection by the author, this series of books has finally determined the style of "original text+annotation+translation", which integrates classic original text, detailed annotation and popular translation, which not only facilitates readers to easily learn China’s ancient science and technology, but also meets the needs of some readers to read the original text. It can be said that it is a necessary introductory reading for China ancient science and technology lovers.

Up to now, the series has published 17 varieties, as follows:

Annotation of Kao Gong Ji (Revised Edition)

Annotation of Wen Renjun

Kao Gong Ji is the first compilation of handicraft techniques in China, which was written in the Spring and Autumn Period and the Warring States Period. It is the most important document to study the history of ancient technology in China. This edition is a part of Zhou Li, which is called Zhou Lidong’s Official Examination Record. As a part of the Confucian classics, Kao Gong Ji has been favored for a long time, with famous annotations and string recitation, and has been passed down to this day. At the beginning of Kao Gong Ji, it describes the origin and characteristics of "all-round work", and then points out the main types of work at that time, such as government-run handicrafts and household handicrafts, where there are 30 workers. It involves ancient car-making system, bronze casting system, bow and arrow weapon, leather armor system, ritual and music drinking and shooting system, building water conservancy system, pottery-making system and so on.

Notes on Zhou Pianjian’s Translation

Cheng Zhenyi and Wen Renjun’s Annotations

Zhou Piai suan Jing, the earliest arithmetic classic in Chinese history. Among them, the conversation between Duke Zhou and Shang Gao has the earliest written record of Pythagorean theorem. The book uses the simplest and most feasible method to determine the astronomical calendar, reveals the operating rules of the sun, the moon and the stars, covers the change of seasons and climate change, and includes the truth that the north and the south are polar and the day and night push each other, which provides a strong guarantee for the later generations to live and work. Since then, mathematicians of all ages have taken this book as a reference, and constantly innovated and developed on this basis.

Annotations on Nine Chapters of Divination (Revised Edition)

Guo Shuchun’s translation

Selected as the "Reading Guidance Catalogue for Primary and Secondary School Students" by the Ministry of Education.

"Nine Chapters of Divination", an important kind of ten books for calculating classics, has always been regarded as the first one for calculating classics. The book systematically summarizes the mathematical achievements in the Warring States, Qin and Han Dynasties, and plays an important role in the history of Chinese mathematics. The revised edition was launched in 2020, which is more perfect in content than the original edition.

Related reading:

A Brief Interpretation of the Golden Chamber (Revised Edition)

By Zhang Zhongjing

Liu aiyun’s translation

Synopsis of the Golden Chamber is the earliest monograph on miscellaneous diseases in China. There are more than 60 kinds of diagnosis and treatment methods and 205 prescriptions. Many of these prescriptions have been widely used in clinic for thousands of years and are called "the ancestors of medical prescriptions". This book has high guiding significance and practical value, and has a great contribution and far-reaching influence on the development of clinical medicine in later generations. The revised edition was launched in 2016, and many of them were supplemented and improved.

Annotation of Qi Min Yao Shu (Revised Edition)

[Northern Dynasties] By Jia Sixie

Annotations of Miao Qiyu and Miao Guilong

Qi Min Yao Shu is the earliest and most complete ancient agricultural monograph in China. A total of ten volumes, detailing the ancient agricultural and sideline production technology and experience, covering almost all the contents of ancient farm management activities, can be called "the encyclopedia of ancient agricultural technology in China". The revised edition was launched in 2020, with many additions in content.

Related reading:

Translation notes of dietotherapy materia medica (revised edition)

[Tang] Meng E’s original work

[Tang] Justin Cheung added.

Translated Notes by Zheng Jinsheng and Zhang Tongjun

The earliest monograph of "dietotherapy" in China, the daily diet and health preservation of people in Tang Dynasty. Materia Medica for Dietotherapy, written by Meng Huang in Tang Dynasty and supplemented and adapted by Justin Cheung, was a famous monograph on food therapy and nutrition in Tang Dynasty, which recorded the medicinal efficacy, indications and various taboos of more than 260 kinds of common foods and collected a large number of dietotherapy prescriptions. Materia Medica for Dietotherapy is the most abundant book in Tang Dynasty, and comprehensively summarizes the dietotherapy experience at that time. Originally lost for a long time, the author translated it according to the notes of the lost edition, and checked it with many residual editions and other classics. Attached are two indexes: "explanation of terms" and "food and medicine".

Notes on the Translation of Tea Classics (External Three Kinds) (Revised Edition)

[Tang] Lu Yu is waiting

Song Yiming’s translation

Annotations on Tea Classics (three kinds outside) includes four monographs on tea studies: Lu Yu’s Tea Classics in the Tang Dynasty, Cai Xiang’s Tea Records in the Song Dynasty, Huang Ru’s Tea Tasting Notes, and Xu Cishu’s Tea Shu in the Ming Dynasty. Among them, The Book of Tea is particularly famous. It is the earliest, most complete and comprehensive monograph on tea in China and even the world, and is known as the "encyclopedia of tea". The revised edition was launched in 2017, and many of them were supplemented and improved.

Related reading:

Notes on the New Instrument and Image Method

[Song] By Su Song

Translated Notes by Lu Jingyan and Qian Xueying

The Essentials of New Instrument and Image is Su Song’s explanation of the manufacture and use of instrument and image platform, which has a high position in the history of ancient science and technology in China. Although it has few words, it is a tour of the great achievements of Chinese literature the day before yesterday in the 11th century, an exhibition of the manufacturing technology of ancient astronomical instruments in China, and also reflects the brilliant achievements in many fields such as statics, dynamics, optics, mathematics, mechanical manufacturing and automatic control.

Interpretation of wine classics

[Song] By Zhu Jian

Translated Notes by Song Yiming and Li Yan

Interpretation of wine classics is the first monograph in China that comprehensively and systematically discusses the technology of koji-making and wine-making. A total of three volumes, the first volume discusses the development history of wine; In the middle volume, there are three categories and thirteen kinds of ingredients for each song; The next volume records the brewing process and the brewing technology of various wines. The book records the brewing methods of white sheep wine, yellow rice wine, chrysanthemum wine, tea wine and wine.

Related reading:

Annotations on the Collection of Wrongs

[Song] By Song Ci

Translated Notes by Gao Suijie and Zhu Linsen

The six-volume Collection of Injustice is the first classic of forensic medicine in ancient China that systematically summarizes the experience of corpse examination, and it is also the earliest and more complete monograph of forensic medicine in the world. Since the Southern Song Dynasty, this book has become the blueprint of official corpse examination in past dynasties, and it was once the criterion of criminal examination in Song, Yuan, Ming and Qing dynasties. This book has been translated into many foreign languages and occupies a very important position in the history of forensic medicine in the world.

Notes on the Summary of Agriculture and Mulberry

Editor-in-chief of Dasi Agriculture Department

Ma Zongshen’s translation

The Seven-volume Compendium of Agriculture and Mulberry is a comprehensive agricultural book compiled by the senior agricultural department in the early Yuan Dynasty. Most of the contents are quoted from Qi Min Yao Shu, Shi Nong Must Use, Wu Ben Xin Shu, Si Shi Bian Yao, Han Shi Zhi Shuo, etc. Although they are excerpts, they take their essence and abandon the exegesis of names and superstition. There are also some words written by editors, all of which are marked with "new additions". On the basis of inheriting the previous generation of agricultural books, this book has improved and developed the techniques of intensive cultivation, mulberry planting and sericulture in the northern region; It paid special attention to the cultivation techniques of cash crops such as cotton and ramie, and it was a practical agricultural book at that time.

Annotation of Wang’s Agricultural Books in Donglu

[Yuan] Written by Wang Zhen

Annotations of Miao Qiyu and Miao Guilong

This book is a master of agronomy in Yuan Dynasty in China. This book consists of three parts: "Nong Sang Tong Ji" is about the planting and storage of crops, the cultivation of fruit trees and the raising of livestock and poultry; Baigupu is an introduction to the cultivation of various specific crops such as whole grains. The use and production of traditional farm tools, water conservancy equipment, silk reeling and weaving equipment in China are introduced in detail in the Atlas of Agricultural Machinery.

Drinking food is about to be translated

[Yuan] By Hu Sihui

Translated Notes by Zhang Binglun and Fang Xiaoyang

Eating and drinking is the first monograph on nutrition in China. It was written by Hu Sihui, a imperial doctor who ate and drank in Yuan Dynasty. He is in charge of court diet and medicine tonic matters, and also knows Mongolian and Chinese medicine, and has accumulated rich knowledge of nutrition. He compiled this book by collecting various herbal medicines, famous doctors’ recipes, rare and unusual dishes used in court daily life, decoction and paste, and neutral taste tonic of cereals, fruits and vegetables.

Related reading:

Herbal translation of famine relief

[Ming] By Zhu Yun

Translated Notes by Wang Jinxiu and Tang Yancheng

Herbal Medicine for Disaster Relief, the earliest specialized book on agronomy and botany aiming at disaster relief in Chinese history. As a plant atlas in the early Ming Dynasty (early 15th century AD), it describes the plant morphology and records the edible plant resources in the Central Plains of China in the Ming Dynasty. The translator especially emphasizes that readers are advised not to try unfamiliar plants easily.

Tiangong Kaiwu

[Ming] By Song Yingxing

Pan Jixing’s translation

Selected as the "Reading Guidance Catalogue for Primary and Secondary School Students" by the Ministry of Education.

"Heavenly Creations" is one of the "four famous scientific and technological works" in China in the late Ming Dynasty, which occupies a very important position in the history of ancient science and technology in the world and has been translated into Japanese, English, German, French and other languages. It systematically and comprehensively describes the production technology and experience of 18 production departments of agriculture, industry and handicraft industry in China from 16th to 17th century. There are more than one hundred illustrations in the book.

Related reading:

Notes on the compilation of Kangxi’s leisure objects

[Qing] By Aisingiorro Xuanye

Li Di’s translation

This book is a note made by Emperor Kangxi of the Qing Dynasty, which mainly records Kangxi’s investigations and experiments on astronomy, geography, paleontology, animals, plants, medicine and other disciplines in his spare time, and there are many insights.

Mirror-mirror delusion

[Qing] By Zheng Fuguang

Annotation by Li Lei

Crazy in the Mirror, the earliest monograph on physics in China. Its content not only has the characteristics of traditional physics, but also has great originality. Zheng Fuguang, the author of this book, made the earliest astronomical telescope in China. Regarding the title of the book, the author Zheng Fuguang explained in the preface: "Take the object as the object, that is, the objective lens. It can be popularized by this book "The Theory of Far Mirror". Dare to call you xian, and tell me how stupid I am. " That is, "my humble opinion on the problem of looking at things in the mirror."

Original title: "It is recommended by a good book, and it is selected as an introductory reading for famous scientific and technological works."

Read the original text

　　CCTV News:(Reporter Sun Xiaoyuan) On April 23rd, it was beneficial to open books. Today is World Book Day. CCTV reporter interviewed Yi Zhongtian, a famous scholar and writer, to talk about reading.

　　CCTV reporter: Why do people study?

　　Yi Zhongtian:Only humans have words, and only words can have books. Therefore, cats can only snore at home and people can read. Of course, you don’t have to read it, but it is always good to have one more option. Books are not the necessities of life, and reading is not the first need of life. Its function is actually to improve the quality of life and own taste. I am full of poetry and books. If you don’t want it, you don’t have to.

　　CCTV reporter: Why do you repeatedly emphasize "words"?

　　Yi Zhongtian:Because writing is the symbol of human culture. With words, human beings will truly become human beings instead of animals. Words are attractive, especially Chinese characters. Chinese characters themselves have a sense of picture and rhythm.

　　CCTV reporter: What kind of books do you prefer to read?

　　Yi Zhongtian:I advocate reading ancient books, preferably before the Yuan Dynasty. Pre-Qin and Han dynasties, Tang poetry and Song poetry, choose its classics to read, the heart can be quiet, clean and beautiful.

　　CCTV reporter: Is reading an easy task in the multimedia era?

　　Yi Zhongtian:Reading is actually a luxury, but it has nothing to do with economic conditions. It depends on whether you have time and want to read. Now there are public libraries all over the country, and as far as I know, the service is still very good.

　　CCTV reporter: How to treat online fragmented reading?

　　Yi Zhongtian:If you want to calm down, you’d better study. The Internet is so noisy, informative, fragmented and shocking. Reading is a quiet thing. A roll in hand, forget all the insults. Fatigue, troubles, entanglements and depression are all put aside. Of course, this book has to be fascinating.

　　CCTV reporter: In your opinion, what are the benefits of reading for individuals?

　　Yi Zhongtian:The greatest advantage of reading is not being useful. If you want to be useful, just surf the internet. I can even teach you how to cook online, so you don’t need to buy a cookbook. The fact is, reading makes people feel calm and clean. No matter how dirty things are, they will be cleaner if they become words. Text has the function of filter and purifier. After being converted into words, wars are not so bloody, disasters are not so horrible, and crimes may become intellectual games. Of course, the writer’s heart should be clean, and it is not good to teach obscenity and thieves. However, this is another topic.

　　CCTV reporter: Has the era of "reading for all" arrived?

　　Yi Zhongtian:In fact, reading is a very personal matter, and reading for all is only an advocacy or even an ideal. We certainly hope that the more people read, the better, but in my opinion, the era of reading for all will come only when reading becomes a way of life, and it is the way of life of most people. Here, it is important that people think reading is meaningful and interesting. Moreover, being interesting is more important than being meaningful.

　　CCTV reporter: What is the significance of reading in your writing?

　　Yi Zhongtian:I’m writing the History of China recently. It can be said that reading detective stories is of great help to my writing.

　　CCTV reporter: What books do you think you should read as a child?

　　Yi Zhongtian:Generally speaking, children are about luck, while old people are interested. Children’s reading is like following a tour group, depending on how the tour guide is, so teachers and parents are very important. A child can’t read Hegel even if you ask him to.

　　CCTV reporter: Can you still remember what books you read as a child?

　　Yi Zhongtian:When I was a child, I was basically free-range. My parents only supported non-interference in reading, so I gulped down The Outlaws of the Marsh and The Journey to the West in primary school, but I didn’t read A Dream of Red Mansions until long after I was an adult, because I thought it was not good-looking. Later, I was shocked to read it: so good? It seems that teenagers’ reading may need guidance, but coercion is useless.

　　CCTV reporter: When is the best reading time in life?

　　Yi Zhongtian:College is the best time to study. The study burden of college students is not as heavy as that of high school students, and they don’t have to work hard to support their families in the future, so I especially advocate that college students read more books. If nothing else, there will be no such convenient library in the future! College students should not be partial to their studies, but should be able to read widely. These books may not be used in the future, but the nutrition in them will be difficult to supplement in the future.

　　CCTV reporter: Can you give some reading suggestions to middle-aged people?

　　Yi Zhongtian:Getting married and starting a career is a hurdle in life, and reading depends on meeting the needle. My personal suggestion is that once you get out of the daily necessities, study some history and philosophy! When life enters the next stage, it’s time to make a summary for yourself and think about the future. However, it should be emphasized that reading is a very personal matter. No matter whose advice, it can only be used for reference. Interest is always the best teacher.

Original title: Xiangshan International 2024 Pu ‘er Simao Marathon will be held on March 17th.

Recently, the reporter learned from the press conference of Xiangshan International 2024 Pu ‘er Simao Marathon with the theme of "Re-taking the Ancient Tea-Horse Road" that Xiangshan International 2024 Pu ‘er Simao Marathon will be held in Simao District of Pu ‘er City from 7: 30 to 13: 45 on March 17th. At present, the organizing committee of the tournament is pushing forward the preparatory work in an orderly and intense manner.

This year’s event is the A1 brand event of China Athletics Association, with a scale of 10,000 people. There are three events: full marathon, half marathon and mini-run. The competition has specially set up an online competition to travel all over China. The registration and competition time of online competition is from March 6 to 17.

The conference announced the costumes and medals of this marathon, and introduced the overall preparation progress and highlights of the event. The medal is inspired by the traditional culture of Pu ‘er, which brings together two characteristics of Pu ‘er: tea coffee and the ancient tea-horse road. This year’s competition is based on strict competition organization, rich supporting activities, diverse awards and warm competition atmosphere, highlighting the theme to hold a characteristic competition, strengthening the guarantee to hold a safe competition, and the whole people participating in holding a civilized competition. The majority of runners will pass through the ancient city of Chama and Wuhu National Wetland Park and feel the "caravan spirit" that spans the Millennium.

Hello, everyone, today we share how I keep fit during the season. I hope you like it!

In 2020, Joshua kimmich scored the winner in the match with Dortmund. In that match, he ran 13.73 kilometers. This is the sport of football and kicking. In this sport, most of the running is not jogging, sprinting, walking, jogging and then sprinting. Because of this, the best way to improve physical fitness is to carry out high-intensity training.

We can achieve this goal by sprinting or intermittent training, but the least boring way to improve physical fitness is to use the ball for high-intensity training, which is also the focus of today. Today we will share the training methods to keep in shape during the season. Let’s officially start:

warm up

Before we start training, make sure that we have fully warmed up, do some dynamic stretching and sprinting, so that all our fast muscles will be activated, thus reducing the risk of muscle strain. Take 10 minutes to relax, and then start formal training.

This is the only part that does not include the ball, and it is one of the very good agility and quick training.

We can find a friend, or install an application on our mobile phone, which can flash colors and numbers for us for 10 times as a group. I

When our cell phones flash or our friends shout out a color, we sprint to the sign plate and then go back to the middle. About 30 seconds, depending on the length of the interval. In short, do five groups and rest for 30 seconds between each group.

The rest of the training is divided into three small cycles. The first cycle is what we see now. Before Ronaldinho’s dribbling training and shooting, he makes a 30-yard sprint dribble.

This training is great, because it can train our dribbling speed, dribble in a narrow space, and persist in dribbling when we are tired.

It’s a hard training, but it’s important for us to keep high shooting quality. Imagine that we will be very tired in the 80th minute of the game, so even if we are tired, we should be able to shoot correctly.

Figure 6- Correct Shooting

In this cycle exercise, we can jog or walk back to the starting point as a break between repeated exercises.

If we only have one or two balls, run after them, make sure we are jogging, then jog back to the starting point, and then give yourself an extra 30 seconds to rest.

In addition, because it takes a long time to start each action, you should do it for 15 minutes before continuing this circular action, and it should be very fast.

Before entering the second cycle, give yourself three to five minutes to rest. We should make sure that each cycle has intensity, and even if we are tired, we should work 100%.

In the second cycle, we make 10 passes to the wall, then zigzag dribble to practice turning and dribbling, then rush out and beat the last sign plate with one of our actions.

Put the sign plate 8 to 10 yards away, make sure we don’t go straight through it, rush out of the sign plate for at least a few steps, then cut back the sign plate and walk back to the starting point.

Once again, this is our break time, and a sign plate is set for passing the ball on the wall to ensure that we keep good habits when passing the ball and that we will not be lazy.

This cycle improves our ability to pass, touch the ball with the first foot, dribble and cut inside with the ball, and the ability of all 1V1 to beat the defender.

All this will make our leg muscles stronger, and at the same time enhance our heart and lung function. Do it for 10 minutes, and then rest for three to five minutes before continuing.

Figure 11- Cardiopulmonary Enhancement

The hardest part was left to the end. Many people hated doing this exercise, but it was the simplest exercise, and it was timed in 10 minutes.

Start by running back and forth, run to the small restricted area and then run to the penalty spot at the back, then run to the top of the restricted area and come back.

After the round-trip run, start bouncing the ball as soon as possible, don’t rest for a few seconds before starting, and then bounce the ball 30 times before starting the next round-trip run.

The key point here is that if we screw up and drop the ball, then we need to start the next round trip immediately, which puts pressure on the ball-passing part to ensure that we concentrate on the ball-passing and strive to maintain the quality.

If we don’t have this kind of pressure, then we will drop a few times, then pick up the ball on foot, and then continue to bounce the ball and give ourselves a long rest. After 10 minutes, we have finished the hardest part, but we are not completely finished.

Although this is not the main part of training, it is very important to do 5 to 10 minutes of cold-body exercise, which will make our muscles less tense and help us recover from the next training.

Don’t skip this link, do some static stretching or the same dynamic movement as before, but with less intensity.

Figure 16- Don’t try to hide from the tiger

That’s all for today. Please continue to pay attention to the road of football for more exciting football teaching!