Gearbox is an important part of automobile power. Nowadays, various automatic gearboxes can be seen everywhere in the market. Different automatic gearboxes have different performance and quality. What are the disadvantages and advantages of these automatic gearboxes? Here are some common automatic gearboxes for everyone.

　　Automatic gearbox type

　　AT present, there are three common automatic gearboxes: AT (hydraulic automatic gearbox), CVT (continuously variable automatic gearbox) and D (dual clutch gearbox).

　　First, AT— automatic transmission

　　AT is to use a hydraulic torque converter instead of the dry clutch in the traditional manual gearbox to transmit the power of the engine to the planetary gear mechanism, and realize automatic gear shifting through the electronic control system. AT the same time, the AT gearbox is not as many gears as possible. Because the structure of its planetary gear mechanism is very complicated, adding one more gear will greatly improve its structural complexity, gearbox volume and R&D and manufacturing cost. Of course, there is another problem, that is, the more complicated the structure, the lower the mechanical reliability.

　　Advantages of AT automatic gearbox

　　1. AT gearbox is the most widely used gearbox in the market today, and its mature mechanical structure has been developed and carried forward by many manufacturers.

　　2. The traditional hydraulic automatic transmission adopts hydraulic torque converter (or hydraulic coupler, multi-disc clutch, etc.), which can cushion the power impact of the engine and match the mechanical combination of planetary gears with stable performance. The torque it can withstand is also very high.

　　Disadvantages of AT automatic gearbox

　　1. The AT gearbox needs more mechanical parts, which makes the overall weight larger and the manufacturing cost higher than other gearboxes.

　　2. Because the engine power needs to be transmitted to the gear set through the hydraulic torque converter (or multiple clutches, etc.), part of the engine power will be consumed in vain, so compared with the manual gearbox (including CVT gearbox), the AT gearbox will consume more oil.

　　The fixed gear set used in 3AT gearbox makes the vehicle stumble and make noise when shifting gears. Although the shift impact is greatly optimized with the development of technology, the AT gearbox is still not very smooth in theory.

　　Second, DCT— Double clutch automatic gearbox

　　DCT is actually a general term, such as G and powersht, which are all powershift. They are similar. powershift has fast gear shifting, high fuel economy and can bear large torque. Now it has been widely used in the automobile field. Its transmission mechanism is the same as that of the traditional manual gearbox, but because the two groups of clutches operate independently and alternately, it can almost achieve CVT-like power output. This kind of gearbox has two branches: dry dual-clutch gearbox and wet dual-clutch gearbox. The difference is that dry DCT is. The two sets of clutch plates of wet DCT are in a sealed oil tank, which absorbs heat through the transmission oil soaked with clutch plates.

　　Advantages of DCT automatic gearbox

　　1. The transmission efficiency is high, the power loss is small, and the fuel economy is relatively best.

　　2. The shift response is fast, and the shift smoothness is only slightly inferior to CVT.

　　3. Because its transmission structure is the same as that of manual gearbox, it has the highest bearing capacity.

Eight-year-old Liang Liang got a new cigarette card, and he sniffed the residual smell of tobacco excitedly. This card became a new "general" in his cigarette card collection. Recently, a game called "Cigarette Card Shooting" has quietly sprung up in primary schools all over the country. Children use cards folded from discarded cigarette cases to play against each other, and the winners can get each other’s cards. Among them, cigarette cards of high-end cigarette brands are more popular, which has spawned a "trading market" among children.

Parents found that children’s obsession with cigarette collecting cards was beyond imagination. Some children even look for discarded cigarette cases from parents who smoke or in trash cans to increase their "collection". At the same time, a large number of information about selling cigarette cards appeared on the e-commerce platform, with different prices ranging from a few yuan to a few cents. Some merchants claimed that the cigarette cards they sold were genuine, although the source was unknown, but they emphasized that they had been disinfected and met the safety standards required by parents.

However, this cigarette card craze has aroused social concern and concern. Many market supervision departments and educational institutions have initiated initiatives to prohibit students from participating in the "cigarette card" game, pointing out its potential harm to the physical and mental health of minors. Legal experts pointed out that selling tobacco cards to minors violates the Law on the Protection of Minors and the Advertising Law, which may not only induce minors to contact tobacco advertisements, but also infringe on the exclusive right to use registered trademarks. All walks of life are called upon to work together to create a smoke-free environment and protect young people from the temptation of tobacco.

In view of this phenomenon, some experts suggest developing healthy card games suitable for teenagers to guide children’s interest in a positive way, instead of cigarette card games that may have adverse effects.

The following article comes from science and technology innovation board Daily by Song Ziqiao.

Science and technology innovation board Daily.

Science and technology innovation board Daily is sponsored by the director of Shanghai Newspaper Group and produced by Cailian. Focusing on emerging industries and capital is an important public opinion frontier for science and technology innovation board, emerging industries and capital, covering a new generation of information technology, semiconductors, biomedicine, new energy, new materials, funds, etc., and providing product system services such as media, data, cities and investment banks.

On June 6th, Netling, a private enterprise in China, released the first domestic consumer-grade satellite Internet terminal equipment-Netling Satellite Internet Access Machine, which only provides high-speed and low-delay satellite broadband service for remote areas without signal. The product is divided into two versions, the standard version costs 29,800 yuan, and the Pro version costs 49,800 yuan. The product has been put on sale in the company’s self-built mall, and users need to buy satellite traffic in addition to the terminal.

Netling satellite internet access machine

This product is aimed at Starlink terminal, a consumer-grade satellite Internet access device of Mark Musk. SpaceX sells the standard version of Starlink terminal at a unit price of $599, and the high-performance version is priced at $2,500.

Third generation Starlink terminal

Obviously, SpaceX has stronger cost control ability. Netling satellite communication equipment uses the public satellite network, and the Spacex satellite chain model is a whole chain, covering the whole chain from satellites, reusable launch vehicle manufacturing to satellite launch. The controllability of the number and cost of low-orbit satellites in the satellite chain is beyond the reach of all countries and institutions.

Focusing on the product, according to the official introduction, in terms of product volume, the antenna area of Netling satellite Internet access machine is reduced by 20% compared with the second generation Starlink terminal; Compared with the antenna with the same physical size, the performance is improved by 2 times; Adopting fully integrated mode, the fuselage thickness is only 49mm and the weight is about 4.5 kg; The back adopts the combination of X backboard design and breathing aura, which intuitively prompts the product’s star-seeking and networking status; The connected Asia-Pacific 6D Qualcomm Satellite can support up to 20Mbps/ uplink/100Mbps downlink bandwidth, and it actually enters the use scenario, which is enough to meet the basic network needs of up to 10 people. Dual Type-C interface, which supports uninterrupted power exchange and switching, and supports the support of docking station for wired network port, which is convenient for professional equipment connection; The adopted independent WI-FI amplifier has a maximum power of 100mw and an outdoor coverage radius of 50 m..

From the perspective of application scenarios, both of them are dedicated to serving communication scenarios that are not covered by terrestrial networks.

At the press conference, Liu Yu, executive vice president of Netling, said that China still has 60% of its territory and 3 million square kilometers of territorial waters without network coverage; And 2 million herders have no nets for half a year; In addition, 200,000 hard-core off-road vehicle customers every year are just-needed user scenarios of satellite broadband. Besides, as a China enterprise, there are broader market opportunities in the Belt and Road Initiative.

According to Wang Ling, the company has developed a variety of satellite broadband terminals, including satellite parabolic antennas, radio frequency devices, embedded software and hardware, etc., to realize intelligent functions such as automatic satellite alignment, OTA upgrade of products, and remote diagnosis. In addition, the company builds platform-based software to realize the online management and service operation of the terminal, and realizes the one-stop service ability of users in the life cycle of equipment through OneLinQ Netling APP.

However, both Netling and Starlink have a long way to go to popularize them to the public.

In addition to the equipment purchase price, users also have to pay the satellite communication bandwidth fee, and the price is the biggest obstacle to the smooth realization of the closed-loop business of this kind of products. The goal of not losing money was achieved when the Starlink terminal was online for more than two years and the number of users far exceeded 1.5 million.

According to public information, at present, the cost of satellite communication bandwidth in China is about 300 yuan per g, which can only be used for one hour in Tik Tok, and the standard version of the traffic package of Netling Internet access machine is priced at 320 yuan per g.. The monthly fee of the Starlink terminal is also high. In the latest price adjustment, for the "Global Roaming Plan" of the Starlink terminal, the fee for settlement users in US dollars increased from US$ 200 to US$ 400 per month, an increase of 100%.

Click "Watching"

Make a big profit in stocks

Continue to slide to see the next touch to read the original text.

Cailian slides up to see the next one.

Original title: "Can the domestic" Star Chain Terminal "get online for 29,800 yuan when it comes to no man’s land? 》

Read the original text

[car home Bozhou Preferential Promotion Channel] Recently, the Bozhou market ushered in a heavy discount, with a maximum price reduction of 180,000 yuan, making the minimum starting price of this luxury electric car as low as 298,000 yuan. Consumers can seize the opportunity to click "Check the car price" in the quotation form and strive for higher discounts.

The front face design of Mercedes-Benz EQE adopts a family-owned "night star array" closed air intake grille, with long and narrow LED headlights on both sides, creating a unique sense of science and technology. The overall style is simple and smooth, the body lines are elegant and dynamic, and the streamlined roof and rear design complement each other, showing the noble temperament of Mercedes-Benz EQE.

Mercedes-Benz EQE has a body length of 4969mm, a body width of 1906mm and a body height of 1,514 mm. The body lines are smooth and dynamic, with a wheelbase of 3120mm, a front track of 1639mm and a rear track of 1650mm, which provides spacious seating space for passengers in the car. Tyre size is 235/50 R19, with fashionable rim design, which not only enhances the sense of movement of the vehicle, but also enhances the handling performance and stability of the vehicle.

Mercedes-Benz EQE’s interior style is elegant and scientific, with a large area of leather wrapping and exquisite stitching technology, creating a luxurious and comfortable space atmosphere. The steering wheel is made of genuine leather, and has electric up-and-down and forward-and-backward adjustment functions to ensure that the driver finds the most comfortable grip position. The center console is equipped with a 12.8-inch high-definition touch screen, which supports voice recognition control of multimedia system, navigation, telephone, air conditioner and skylight, bringing convenient operation experience. The seat is made of imitation leather, and the main and auxiliary seats have multi-directional adjustment functions, including front and rear adjustment, backrest adjustment, height adjustment, leg rest adjustment and lumbar support, to ensure the comfort of passengers for a long time. In addition, the front seats are equipped with heating and ventilation functions to provide more intimate care for passengers. The car is also equipped with multiple Type-C interfaces and USB interfaces, as well as mobile phone wireless charging function to meet the charging needs of modern technology equipment.

Mercedes-Benz EQE is equipped with a high-performance motor with a maximum power of 215kW and a maximum torque of 556 N m.. This power output provides the vehicle with strong acceleration performance and excellent driving experience.

The owner of car home said that although the price of the car was a little high and exceeded the budget, he thought that the performance of the car was satisfactory in all aspects. Luxury in appearance, good internal comfort, high configuration, good car life, low energy consumption and cost performance.

　　[Global Network Reporter Bian Zihao] On the 19th local time, US President Biden attended the Munich Security Conference online. According to the information released on the White House website that day, Biden called on allies to be prepared for "long-term strategic competition with China" when talking about foreign policy at the meeting.

　　"We must be prepared for long-term strategic competition with China. How the United States, Europe and Asia cooperate to ensure peace, defend our common values and promote the prosperity and development of the entire Pacific region will be one of our most important efforts. " Biden said at the meeting.

　　In addition, Biden also said that the competition with China will be fierce, but he "welcomes it". "The competition with China will be fierce. This is what I foresee. I welcome such competition because I believe in the (current) global system, and our partners in Europe, the United States and our Indo-Pacific region have worked together to establish this system in the past 70 years. " Biden said.

　　The South China Morning Post believes that Biden’s statement on that day is one of the clearest signals for the new US administration to release how to treat and deal with Beijing. The report also said that Biden’s speech reflected how great the "political sentiment" of the United States towards China has changed in the past year.

　　On the future development of Sino-US relations, Zhao Lijian, a spokesman for the Ministry of Foreign Affairs of China, responded earlier that the future direction of Sino-US relations depends on the correct choice made by the US and the joint efforts of both sides. It is imperative that the two sides should work together to eliminate all kinds of interference and obstacles and realize a smooth transition of Sino-US relations. At the same time, we should strive to restart dialogue, get back on track and rebuild mutual trust in the next stage of Sino-US relations along the direction that conforms to the common interests of the two countries and their peoples.

Beijing News Shell Finance News (Reporter Bai Haotian) On November 15th, Guangzhou International Auto Show officially opened. The 2025 KIA EV5 is officially launched, with three models, and the price is 149,800-214,800 yuan.

2025 KIA EV5 GT-Line. Beijing News Shell Finance reporter Bai Yutian photo

Kia EV5 is the first pure electric vehicle launched in China and sold worldwide. It is positioned as a compact SUV with a length, width and height of 4615/1875/1715mm and a wheelbase of 2750mm. The car is equipped with Kia’s new generation intelligent internet entertainment system, which can support both CarLife and wireless CarPlay, and the vehicle can be continuously upgraded through OTA. In addition, EV5 is equipped with L2+ intelligent driving system, and digital key technology is applied, which can realize non-inductive access, remote startup and key sharing through mobile phones.

In terms of power, the new Kia EV5 offers single-motor and dual-motor four-wheel drive options. In terms of battery life, the new car offers lithium iron phosphate batteries with capacity of 64.2 kWh and 88.1 kWh, and CLTC has pure battery life respectively.For 530 km, 720 km and 630 km (fourDrive). The vehicle is equipped with fast charging technology, and it takes 27 minutes to recharge the battery from 30% to 80%.

Editor Pan Yichun

Proofread Wang Xin

The shape of the whole vehicle adopts a brand-new design language, which has a strong sense of the future. The size of the air intake grille is huge, and it is matched with the "Volkswagen" logo, which makes the front face of the vehicle look domineering. The sharp headlights on both sides and the internal light groups are patchy and bright when lit. The side lines are still the unique appearance of the car, and the enchanting figure is vividly displayed! At the same time, the reasonable proportion of the trunk lid and the enclosure also gives the rear line of the car a reasonable visual center of gravity, and the rear taillights are equally amazing, especially the brake lights, which echo each other with the front daytime lights.

As the first large SUV of FAW-Volkswagen, this car has a good overall design. After all, many Chinese people have a good impression of joint venture vehicles, and FAW-Volkswagen has done a very good job in this regard. The interior design of Lanjing continues the interior design language of many FAW-Volkswagen cars now, with a better sense of science and technology in simplicity. The interior design and materials of this car can be said to have the foundation of a luxury car. No matter in terms of seats, center console, handrails and door panels, they are filled with leather and soft, but they will not appear dull. The materials and workmanship of the interior are worthy of his brand identity. The interior of the vehicle has undergone subversive and innovative design. The cloud suspended central control design pioneered at the same level, combined with the continuous screen design of the central control and LCD instrument panel, has significantly improved the interior texture and performed well in the handling of details. Equipped with wireless charging, air purification system, intelligent touch-control three-zone constant temperature air conditioner and Harman Kardon sound system, these will further enhance the comfort of the environment, and the overall design is definitely worth choosing.

The length, width and height are 5152×2002×1792mm respectively, and the wheelbase has reached 2980 mm. In the same class, the wheelbase of Lanjing ranks 12th. The design of skylight also increases the subjective space feeling of front and rear passengers. Among the models of the same price and class, the trunk volume of Lanjing ranks 36th. The space is relatively regular, without obvious protrusions, and the overall loading capacity is good.

Lanjing is equipped with a 2.5 engine with a maximum output of 220kW and a maximum torque of 500Nm. It will definitely bring unforgettable control charm. The official measured zero-hundred-acceleration score of Lanjing is 8.2S, ranking 53rd among 250,000-400,000 SUV models.

The active/passive security configuration of the environment is complete, includingAutomatic parking、Zero tire pressure endurance tire、Automatic parking、Steep slope descent、hill start assist control、knee airbag、HUD head-up display、Anti-lock braking (ABS)、Braking force distribution (EBD/CBC, etc.)、Brake assist (EBA/BAS, etc.)、Traction control (ASR/TCS, etc.)、Active noise reduction、Engine start and stop、Side safety air curtain、Wireless charging of mobile phone、night vision system、LED daytime running lights、Forward reversing radar、Tire pressure monitoring、Steering wheel heating、Body stability control (ESP/DSC, etc.)、Rear reversing radar、Fatigue reminder、Remote parking、Child seat interface、Lane keeping (LKAS)Equal configuration.

Among them,Automatic parkingYou can avoid stepping on the brakes for a long time or needing to pull frequently;Steep slope descentCan safely pass through steep slope road conditions at low speed;knee airbagReduce the injury of the car interior to the occupant’s knees in the secondary collision.

In order to get a more comprehensive and objective understanding of the tour, you can go to the Easy Car Tour Forum and browse the messages of users who have bought the car in history.

[Autohome Ningbo Discount Promotion Channel] At present, the Ningbo market is enjoying a discount of 28,000 yuan, and the minimum starting price is 188,600 yuan. Friends who are interested in buying, don’t miss this opportunity, hurry up to Autohome Ningbo Discount Promotion Channel, click "Check Car Price" in the quotation form, and strive for higher discounts.

eπ008的外观设计独特且动感十足，前脸采用了未来感十足的设计，进气格栅采用了流线型的设计，使得整车看上去更加运动。车身线条流畅，整体风格偏向科技感，突显出其作为一款新能源车的独特魅力。

eπ008以5002*1972*1732mm的长宽高尺寸和3025mm的轴距，提供宽敞的内部空间。流畅的车侧线条搭配265/45 R21规格的轮胎和21英寸的轮圈，展现出运动而精致的风格。

eπ008的内饰风格采用简约而科技的设计理念，车内布局简洁明了，充满了现代感。中控台配备了15.6英寸的超大触控屏幕，支持语音识别控制多媒体系统、导航、电话及空调等功能。方向盘采用高品质皮质材质，提供手动上下和前后调节功能，提升了驾驶者的操控体验。车内前排和后排共配备了2个USB接口和3个Type-C接口，方便乘客为电子设备充电。此外，前排座椅还具备加热、通风功能，并且驾驶位座椅还配备了头枕扬声器。前排和后排座椅均支持电动记忆功能，确保乘客享受个性化的舒适体验。第二排座椅可前后调节、靠背调节以及腿托调节，为乘客提供多样的坐姿选择。后排座椅还可以按照比例放倒，为乘客提供灵活的储物空间。

eπ008配备了一台性能卓越的电动机，其最大功率可达200千瓦，最大扭矩为340牛·米，为驾驶者提供强劲的动力输出和平顺的驾驶体验。

综上所述，eπ008凭借其出色的设计赢得了用户的赞誉。正如汽车之家车主所评价的那样，“车身整体设计大气，非常耐看，看上去像30多万的车~”，这一评价不仅体现了eπ008的外观设计魅力，也展示了其在性价比方面的优势，让每位车主都能感受到其独特的魅力。

Geely is the most popular car recently, the pre-sale starting price is only 78,800 yuan, listening to the heart is very exciting, but it can take on the title of the king of cost performance, we have to rationally analyze.

In terms of appearance, Geely Star Wish is very good. Designers use "smile" as the design concept, and the curved and rising contour curve of the front box forms the "smiling front face" of Star Wish. The fully enclosed design and the curved triangular headlights are both environmentally friendly and avant-garde, making it a trendsetter who is on the cutting edge of fashion. The body color is inspired by ice cream, and there are seven colors: vanilla rice, basil green, ice berry powder, milk cover white, mousse silver, truffle gray, and sea salt blue. There is always one that can hit your heart and make you the prettiest boy on the street.

Geely Star Wish is simply a space magician, with a leading "room acquisition rate" of 85% in the same level. Under the five-seat layout, the shoulder, elbow and hip space is top-notch. Especially the rear knee space, the 890mm spaciousness, the long legs can also be stretched freely, and the comfort is full of marks. Coupled with those considerate small designs, large door openings, low thresholds, and flat floors, getting on and off the bus is smooth, and sitting in is even more enjoyable.

In terms of smart cockpit, Geely Star Wish is even more eye-catching. As soon as the Flyme Auto system gets on the bus, the sense of technology comes to the face. The large-screen touch control is as smooth as playing with a mobile phone, and navigation, entertainment, and vehicle information can be grasped in one hand. And the intelligent voice assistant, which can understand dialects, do you think it is a caring little padded jacket? You can do everything with your lips when driving, which is safe and convenient.

The most important thing is that the pre-sale price is close to the people, and the preferential activities are still powerful. 500 yuan is worth 1,500 yuan, and this wool is not white. For us friends who not only pursue appearance, intelligence, but also value cost performance, Geely Star Wish is simply a tailor-made dream car! Geely Star Wish has proved with strength that a good car is not necessarily expensive, and expensive is not necessarily good. If you are also looking for an all-round car, you may wish to test drive Geely Star Wish, maybe you will be deeply attracted by it too!

On July 25th, the 2024 Haval Big Dog was officially launched, and the new car launched a total of three models. The 2024 Haval Big Dog has advanced in appearance, power, intelligence and other aspects, aiming to stabilize the product position of light off-road track and continuously move towards a broader market blue ocean.

Since its launch in 2020, Haval Big Dog has created a unique label of "3/4 scale" with the concept of "more wild fun than city SUVs and more comfort than hardcore off-road vehicles" to open the light off-road SUV track.

Thanks to the blessing of the "3/4 scale" light off-road concept, the two "locks" of the Haval Big Dog 4WD model are composed of a central limited-slip differential + a rear axle electronically controlled mechanical tooth-embedded differential lock, which can achieve 100% torque output between the wheels on both sides of the rear axle, with strong escape ability; intelligent V3 platform, with the ability to evolve the entire vehicle’s software; intelligent electronically controlled 4WD system can achieve millisecond-level torque distribution response in extreme environments from -40 ° C to 120 ° C. Intelligent dynamic torque distribution characteristics respond instantaneously with changes in vehicle operating conditions, improving vehicle driving comfort and flexibility.

The new 2024 Haval Big Dog is upgraded to 8 driving modes, with new grass/gravel and bump road modes, allowing driving to cover multiple scenarios, meet individual needs, and calmly deal with a variety of terrains.

Appearance design, the 2024 Haval Big Dog adheres to the trendy power aesthetics 3.0 design concept. The new car continues the classic square shape of Haval Big Dog, and the optimization of details injects the harmonious and agile beauty of nature into the new car.

The newly designed "Earth Eye" round LED headlight gives people a deep and natural look and feel experience. The newly designed "Skylight" through-type rear tail light adopts an integrated design for a more holistic sense. The "Rock Shield" through-air intake grille is centered on a rock, and with the new standard, the middle net and the headlight are integrated, which is more atmospheric and more recognizable.

The 2024 Haval Big Dog is still equipped with two power combinations for consumers to choose from. The latest generation of high-power 2.0T engine is matched with the transverse 9DCT wet dual-clutch gearbox developed by Great Wall. The maximum power is increased to 175kW and the maximum torque is increased to 385N · m. The gearbox adopts multi-gear compact structure, highly integrated electronic module, compact synchronizer and other technologies to achieve transmission performance optimization, so that the engine works in a better range, and at the same time makes the vehicle shift smoother, better power performance and more comfortable.

The 1.5T version of the 2024 Haval Big Dog adopts the golden power combination of 1.5GDIT engine + 7DCT wet dual-clutch transmission, and the fuel economy is improved. The maximum power of the 1.5T engine is 135kW, and the peak torque of 275N · m can be burst at 1500rpm, which is lower fuel consumption and more efficient. The 7DCT wet dual-clutch transmission has smoother handling and faster gear shifting. The maximum bearing torque is 300N · m, the comprehensive transmission efficiency reaches 95.6%, and the integrated electro-hydraulic parking system is adopted to achieve the functional safety level of the ASIL-C system.

In addition to the improvement of appearance and power, the 2024 Haval Big Dog also has a significant improvement in intelligent configuration. The newly added driving mode memory function can maintain the driving mode before the vehicle is turned off after starting the vehicle. The multi-functional external rearview mirror has the three-in-one function of heating, automatic folding, and lighting the floor, which is more convenient to operate and has a clearer field of vision. The optional HWA high-speed driving assistance function, with intelligent cruise, lever lane change, overtaking (pressure speed lane change), intelligent auxiliary package and other functional highlights, can reduce the driver’s workload, effectively avoid fatigue driving, and assist the driver in judging the safety of lane change.

In addition, the optional fully automatic fusion parking, reversing tracking, and remote control parking three parking solutions can solve the problem of reversing in the whole scene. In addition, the L2 intelligent driving assistance system, which takes into account lane departure warning, lane keeping assistance, lane centering maintenance, forward collision warning, intelligent cornering, intelligent cruise assistance, traffic sign recognition + speeding alarm, automatic brake assistance system and other active technology safety, allows drivers and passengers to enjoy the convenience of life brought by technological innovation.