标签： 上海后花园私人会所

This article comes from WeChat WeChat official account:Ai faner (id: ifanr), Author: Chen Wenjun, title map from: vision china

We scan the code almost every day, log in to the website, register information, pay for consumption, add friends … As long as we open it and scan it, we can save a lot of tedious steps.

Every time you turn on the tool to scan the code, these tools usually give a 1:1 scanning code box. Align the box with the QR code, and the mobile phone can immediately identify the information in it.

However, I wonder if you have noticed that even if these tools frame the "scanning area", sometimes scanning can be completed without aligning the frame. As long as the QR code is within the camera’s framing range, the system can immediately identify the content.

Then what’s the use of this box?

In fact, this has a lot to do with the purpose of each app scanning function. Looking at the 10 most commonly used apps in our daily life, the design of QR code scanning pages can be divided into several categories:

Fixed-area scanning is the code scanning mode that we are most exposed to at present. Users need to aim their mobile phones at the QR code scanning to make them recognize. If the target QR code is not in the frame, the app cannot recognize the content.

In some of our more commonly used apps, such as WeChat and Alipay, they have changed from "fixed frame scanning" to "full screen scanning", that is, the entire mobile phone screen is a scanning frame.

The mobile phone can recognize without facing the QR code, and the recognition speed is much faster than that of framed scanning. Before the camera is in focus, the system can recognize the information immediately.

The QR code can be recognized even if it is not in the box (the actual speed is faster than GIF).

Of course, there is also an example here. When I turn on Weibo code scanning, the page is designed with a fixed code scanning area, but the scanning mechanism of app is actually full screen scanning. So every time I prepare to scan, the information has been read before the QR code enters the box.

Is the designer lazy? Not necessarily.

It is obviously not enough to pry open the details of the scanned page, but also need to consider from many aspects, such as the hardware used for code scanning and the decoding ability on the software level.

In fact, it is not difficult to make the scanned code page full screen, but it is not unnecessary to vacate a box as the scanning area.

The reason is that when the QR code first entered our life, neither the app itself nor the code scanning equipment was specially optimized, and the success rate of code scanning was often related to the ambient light, distance and clarity of the QR code.

Personally speaking, the code scanning area provides a hint of code scanning recognition, and its task is to tell the user that the camera is ready for scanning, so long as it is aligned, the information can be read. As for the device itself, whether the camera can quickly identify the QR code has something to do with the focusing performance of the camera and the decoding operation ability of the processor.

The history of QR code can be traced back to the 1980s, but it didn’t begin to spread to our daily life until the past decade.

However, in the early days, the focusing response and speed of smart phones were relatively slow, and they were also easily affected by ambient light and lens clarity. Therefore, when developing app scanning pages, developers need to adjust the camera’s framing range to make the camera focus on a specific area, instead of focusing on a wide area.

The code scanning speed of the old mobile phone is slower than that of the new mobile phone (pay attention to the focus bellows and use Meizu MX5 test)

Simply put,Separating the code scanning area is actually to take care of the equipment with relatively slow focusing speed in the early days.. The principle is similar to the fixed-point focusing area of the camera. The camera only measures and focuses on the area within the square frame, thus reducing the interference of other factors around the target QR code, thus improving the camera focusing speed and the success rate of code scanning.

Looking at it from another angle, the code scanning box is not only a way to tell the user that the scanning function is on, but also a way to improve the recognition accuracy. As long as the key elements of the QR code in the box meet the requirements, the recognition accuracy is about 100%.

In order to enable users to scan codes in different environments and conditions, developers will integrate flash, remote automatic zoom, etc. when using scanning code development libraries such as zxing, all of which are aimed at enabling mobile phones to see the QR code information in the box and facilitate users to scan in any use situation.

However, in recent years, the camera focusing speed of smart phones has improved rapidly, and the ability of the core processor to process images has gradually improved. Therefore, modern mobile phone code scanning does not need long-term focusing, even if it does, it can only be completed in less than one second.

At the same time, with the application of QR code becoming mainstream, app developers also improve the speed and success rate of code scanning by creating their own code scanning engine, instead of relying solely on the hardware level to complete the identification process-WeChat is one of them.

Although WeChat is not the first app to use QR code, it has to be admitted that it is the most frequent app to use QR code and scan code, which not only makes users think of WeChat once they mention "scan code", but also indirectly promotes WeChat’s development of scan code technology.

Before QBar came out, there were mainly two kinds of code scanning engines, zxing and zbar. These two engines have different advantages, but both have their own shortcomings. At the same time, these two engines have more restrictions on barcode recognition than QR codes.

In 2016, the WeChat technical team introduced the working principle of QBar code scanning engine in a tweet published by WeChat official account WeChat School.

Compared with the traditional code scanning method, QBar will screen out the barcode/QR code content through the pre-judgment algorithm when scanning the code page, quickly identify the graphic code information in front of the screen through scanning the page, and then decode the image through QBar engine to output the final result.

In other words, when the user opens the code scanning page, as long as there is a barcode or two-dimensional code image in the frame, the system has already started to predict the user’s code scanning target and start to classify and identify it.

GIF can be recognized only in one corner (using WeChat scan function)

And because the QR code itself also has a fault-tolerant mechanism.(Originally designed to make the QR code work normally under damage)In fact, the camera does not need to compare the complete QR code, just find the key points of the QR code within the fault-tolerant range to identify it. Combined with the characteristics of QBar engine, the code scanning camera can identify and decode the QR code and its key information in one second by predicting and screening it.

Flow chart of WeChat code scanning prediction module, picture from: WeChat School

The recognition principle announced by WeChat seems complicated, but in modern smart phones, these tasks can only be completed in a few milliseconds. According to the reference data of "WeChat School",The decoding time of WeChat on iOS client is 5 milliseconds, and that of Android client is 12 milliseconds..

As for why the code scanning speed of iOS devices is faster than that of Android, this may be related to the decoding performance between iOS and Android devices at that time.

IPhone 11 Pro Max uses WeChat code scanning speed (slightly accelerated due to the number of GIF frames).

In the test in the daylight environment, the iPhone using A13 processor has indeed completed the recognition before focusing, and even the iPhone 7 in 2016 can achieve the "one-stroke scanning" response; The Android flagship using Snapdragon 865 also responds very quickly, but there is a slight speed gap compared with iOS.

If the iPhone scan code is "complete identification before you see it clearly", then Android is "complete identification immediately after you see it clearly".

The difference between the two is only in milliseconds.

One plus eight uses the code scanning speed of WeChat (slightly accelerated due to the number of GIF frames)

However, although the scanning speed of Android is slightly lower than that of iOS, compared with the speed difference between the two camps five years ago, the improvement of Android has been very obvious, which is almost the same as the recognition speed of iOS. If you don’t pay attention, you can hardly see the difference between the two.

Therefore, the recognition time of the past 5/12 milliseconds is not absolute, and they will change with the iteration of mobile phone hardware and soft algorithm.

It is worth mentioning that when using Android devices to scan multiple QR codes at the same time, multiple QR codes in the screen will be identified together, and then an entrance will be provided for users to choose their own objects; Although the recognition speed of iOS is faster, when faced with multiple QR codes, the system chooses one more.

Wechat without a fixed scanning frame can identify multiple QR codes at the same time (note: at present, this function is only tested in gray scale in some Android clients)

In addition to WeChat, Alipay also uses a full-screen scan similar to WeChat. Although its recognition speed is slightly slower than WeChat, it can also achieve the level of recognition by raising your hand.

According to the technical documents shared by CSDN users, Alipay’s code scanning function is integrated by libqrencode library. Although it is not Qbar of WeChat, its recognition speed under deep optimization can also be calculated in milliseconds.

With a more perfect algorithm engine and hardware decoding ability, mobile phones have become "sensitive" to the identification of QR codes, and they can quickly identify the contents of the codes without high-definition images.

In this way, the box used to fix the focus in the past will naturally be replaced by full-screen scanning.

Alipay’s recognition speed is also very fast (iPhone 11 Pro Max test).

The changes in the form of code scanning are particularly obvious in the apps with more code scanning behaviors such as WeChat, Alipay and Weibo.

Users can quickly complete code scanning transactions on WeChat and Alipay; Weibo allows users to quickly complete the two-step verification of code scanning.

The change of code scanning speed and accuracy depends on the improvement of code scanning engine and algorithm by several head enterprises, but from the side, it actually benefits from the continuous upgrading of mobile phone hard power. Only a camera with higher resolution and a processor with better computing performance can carry more complex decoding engines and algorithms and realize millisecond scanning code recognition.

IPhone 7 and the old version of WeChat scan box

From the evolution of the code scanning page, it can be seen that the code scanning efficiency of mobile phones is constantly improving, and commonly used apps can complete scanning without aligning codes when scanning codes. Then let’s look back, is the most primitive scanning code box still meaningful?

Actually, there is.

First of all, the current retention rate of old equipment is high, and the service life of smart phones is generally 2 to 3 years, or even 4 to 5 years. The focusing and recognition capabilities of old phones are not as good as those of new phones.

The function of the scanning box, as mentioned above, is convenient for the old mobile phone to quickly find the focus and improve the scanning speed and accuracy of the QR code, and it can also intuitively guide the user to aim the mobile phone at the code scanning, which actually indirectly improves the recognition efficiency of the old mobile phone every time it scans the code.

Although JD.COM and Taobao scan codes are full screen, they still need to be scanned in the frame.

In addition, although WeChat has its own code scanning engine, not all app developers have the ability to develop engines or specially optimize engines.

For the app with little demand for code scanning, the scanning function is mainly to scan the QR code, and the scanning success rate is more important than the speed. Therefore, under the premise of not optimizing the recognition engine, using the original in-frame scanning can ensure that both old and new devices have a high recognition success rate.

The popularity of two-dimensional code greatly simplifies our operation in inquiry, payment and registration, and the mobile phone used to scan it is also becoming efficient and diversified with the upgrading of decoding ability of software and hardware.

Today’s code scanning page can scan more than two-dimensional code, and it can also be combined with neural network to recognize things. According to the introduction of the latest function document of WeChat, based on 850,000 plant image data provided by Kunming Institute of Botany, Chinese Academy of Sciences, at present, the sweeping function can identify more than 36,000 plants, which basically covers the data of flowers and trees we see every day.

It can be seen that the code scanning page is carrying more functions with more meta-algorithms.

For this reason, the scanning code box used to guide users and improve the focusing speed of equipment in the past has gradually withdrawn from the stage with the algorithm upgrade, hardware iteration and the scanning code page supporting more scanning targets. howeverIt didn’t really leave us, just evolved from 1:1 in the past to the same proportion as the mobile phone screen..

This article comes from WeChat WeChat official account:Ai faner (id: ifanr), Author: Chen Wenjun

　　　　Colleague Xiaoyi is a real old fruit fan. Whenever someone talks about negative news about Apple, he rolls his eyes.

　　　　Recently, however, Primary One seems a little tired and often forgets to bring it to work. Words have to start from a month ago.

　　　　Xiaoyi became the first batch of users last month. Since then, I have been proud of horseshoe disease, and I despise all mobile phones in one fell swoop. Even the posture of unlocking the mobile phone is particularly ceremonial:

Xiaoyi elegantly unlocks X like an oil painting.

　　　　Head straight and shoulders straight is like taking a photo; Then raise your mobile phone demurely and stop at the level of your face, 50 cm apart; Then use the index finger of the other hand to gracefully open the unlocking interface. In one go, flowing.

　　　　Whenever there is a BUG or incompatibility problem with iPhone X, Primary One will wave his hand and say: Nothing, the next version will be fine. If you encounter an uncomfortable place, Primary One will shake his head and say, Nothing, just get used to it. Now that a month has passed, bugs are still popping up, and Primary One is finally on the rampage.

(Image from Rampant)

　　　　To run away because of a trivial BUG is to make a mountain out of a molehill in the eyes of others. But only Xiao Yi knows clearly how painful these bugs and the price close to 10 thousand yuan bring.

First, the face is unlocked-it is not easy to say that I love you.

　　　　Wow! Brush your face and unlock it. Great! This is the first reaction of Xiaoyi to know that iPhone X uses face recognition. After getting the mobile phone, it is used again and again, posing in various positions to unlock it. Have a good time.

　　　　Suddenly told me two days ago, I really envy you, such a cheap mobile phone can still unlock fingerprints, I wish my iPhone X could unlock fingerprints.

　　　　I said, don’t you have face recognition? Great face recognition.

　　　　Don’t say it, Xiao Yi rolled his eyes and said that face recognition can only be fun, which is too impractical. All kinds of solutions can’t unlock.

Not facing the face often fails to unlock.

　　　　The following are the problems encountered in face recognition summarized by Xiaoyi:

1. It is difficult to unlock when lying down.

　　　　Lying on your back or side is not good, it is quite difficult to unlock and the success rate is very low. However, this increases the sleep time to a certain extent, because it is difficult to unlock after lying in bed, and you are too lazy to enter the password, so go to sleep.

2. Not too close

　　　　When the face is too close to the phone, the success rate of unlocking is also very low (I don’t know if it is because the face is too big). This can explain why every primary one should be unlocked with dignity and elegance as mentioned at the beginning.

3. The mobile phone can’t be untied without facing the face.

　　　　IPhone X must be facing the face when it is unlocked. Xiaoyi said that this made him pay more attention to looking directly into each other’s eyes when talking to others. Like the last one, this improves the temperament and cultivation of users to a certain extent.

4. The mobile phone can’t be untied horizontally.

　　　　When the screen is locked in horizontal games, watching videos and other interfaces, you must unlock the phone by holding it straight and then put it back horizontally. Xiaoyi said that mobile phones are still used to make calls, and watching videos and playing games is still rare.

More elegant private photos of Hilton Swimming Pool in Xiaoyi’s mobile phone.

　5. When I didn’t want to unlock it, I reversed it quickly.

　　　　Last time Xiaoyi’s friend took his iPhone X and called him from behind. As soon as Xiaoyi turned around, the phone was unlocked. Then the private photos of him and his girlfriend going to the Hilton swimming pool spread. Primary one now puts his mobile phone in his pocket and doesn’t give it to others easily.

Second, is this comprehensive screen a robbery or a fate?

　　　　If you remove "Qi Liu Hai", it may be the most like a full screen. This is one of the reasons why Primary One feels superior when using this mobile phone.

1. Change of operation mode

　　　　The removal of the HOME key has greatly changed the way X interacts. Fruit fans are actually happy to learn new ways of interaction. Just like a freshman, the new machine has been used to the operation mode without HOME button in less than two hours. But there are still some changes that make him feel uncomfortable.

　

Control Center and Process Management

　　　　It is inconvenient for the control center to have to pull down.. Because the control center is often used, the original push from bottom to top is more in line with the operating habits of large-screen mobile phones.

　　　　Ending the process is too much trouble.. Primary one finally learned how to end the process from the internet, but still found it too troublesome to operate. Maybe Apple doesn’t want you to end the process at all.

2. The display effect is not ideal

　　　　First of all, the screen is not fully utilized.. Under normal circumstances, there will be a "head and tail safety zone", and the content will not be displayed and the operation cannot be carried out. It’s hard to understand the significance of full screen.

　　　　Secondly, the status bar shows too little content.. Xiaoyi often complains that his mobile phone can’t display the remaining battery power in the status bar. There are also icons such as Bluetooth that cannot be displayed.

　　　　Finally, a large number of apps do not match.. Many of them still don’t match the full screen of iPhone X, including Apple’s own apps, such as iMovie. Xiaoyi vividly describes this scene: the rough unused black area and the border are perfectly integrated, making you forget that you are using a full-screen mobile phone in an instant.

　

The screen utilization of iPhone X and iMovie is very low

Third, the pressure caused by expensive maintenance costs

　　　　People who don’t buy it, such as A Lang, find it hard to understand how much pressure the maintenance costs put on users. Changing the price of 2000+ for glass is not a problem for people who spent nearly 10000 yuan to buy it?

　X broken screen maintenance costs 2278 yuan (picture from apple)

　　　　When A Lang saw Xiaoyi’s mobile phone, all the puzzles vanished. Some people can only buy iPhone X by tightening their belts or by stages, so they cherish it. However, Xiaoyi’s family is quite well-off.

　　　　Xiaoyi owns a number of properties under the local name, and lives in the Third Ring Road in Beijing. Her clothes are all fashion brands such as fingercroxx, she uses PS4 for games, three-piece sets of apples (mobile phones, watches and headphones), Kiehls skin care products on her face and Bvlgari sea fragrance on her body …

　　　　However, looking at his mobile phone, the thickness of the protective case is close to 1cm. A Lang felt completely insane. Is this a full-screen mobile phone? Xiaoyi said, you don’t understand, this kind of protective shell is 3m anti-fall, and falling from a height of 3m can ensure that the front and rear glass are not broken.

IPhone X three-meter anti-fall protective case

　　　　Such a thick protective shell may be just an example, but the huge use pressure brought by the high maintenance cost of broken screens should be a common phenomenon.

Fourth, the heavy player finally uninstalled the game.

　　　　　Like many post-90s generation, Xiao Yi is a heavy player of the glory of the king. He used The Story Of Diu Sim to get platinum, and now he has used Wu Zetian to hit diamonds.

　　　　However, Primary One has uninstalled the glory of the king. As the most "soft sister coin glory" version, it is really hard to understand the torrent of the soft sister coin player Xiaoyi.

　　　　Xiaoyi said that it is too uncomfortable to play games with iPhone X. The white bar at the bottom is easily pushed back to the process list by mistake, especially when it flashes. It won’t flash out for the first time, so push it back to the desktop. Are you angry?

It is easy to misunderstand that iPhone X hits the white strip under the glory of the king.

　　　　Moreover, this problem does not only exist in the glory of the king, but also exists in almost all horizontal screen games. The white bars below have seriously affected the experience of the game.

　　　　In addition, iPhone X actually doesn’t support the recording of "King’s Moment", so what’s the use of not showing it to friends?

IPhone X doesn’t support the glory of the king video function for the time being.

　　　　Moreover, there are still some incompatibilities. When I called a few days ago, I got stuck in the login interface, and I couldn’t get in or get out. Finally, I found a method of forced restart from the Internet to solve it.

　　　　The most important thing is that when operating, the operating areas on both sides move close to the middle, and the two hands are too close, which is inconvenient and easy to get tired. So I stopped playing the glory of the king recently and began to return to PS4.

Five, many small unhappy accumulated into a big disappointment.

　　　　From the release to the sale for more than two months, it has always been the "dream" of Primary One. Face recognition, full screen, fast charging+wireless charging, and facial expressions are all like functions in dreams.

　　　　However, one month after I got X, Xiaoyi said that my dream was shattered. It may be because of high expectations, but it is still broken.

Both wireless charger and fast charge need to be purchased separately.

　　　　Face recognition and full screen have been mentioned before. Fast charging and wireless charging have to be purchased separately, and the charger is still "turtle speed". I don’t spit much when I talk, but I have never used it except when I bought it.

　　　　The AR function has not been found to be different from the AR function on the previous iPhone, and it will also generate heat when running.

　　　　When the mobile phone is connected with a watch and an earphone at the same time, the last one cannot be displayed when the font is large on the power Widget control.

　

AirPod Case can be displayed when the font in the battery Widget is small, and it is displayed as a space when the font is large.

　　　　Now in winter, when using mobile phones outdoors, the screen occasionally fails and the touch is unresponsive. In addition, the screen failure under "Liu Hai" is a common thing.

　　　　The system that can’t be repaired all the time, the old BUG has not been fixed, and the new BUG appears again.

　　　　…………

　　　　Finally, Xiao Yi said: What annoys me in the end may be just a little upset, but I have put up with the other unpleasant parts of it too much to bear.

tag

　　　　There are indeed many problems with iPhone X, but it is undeniable that it has changed Apple’s new machine release strategy with minor repairs over the years, but has dared to create and absorb new technologies and designs. It also brings a refreshing experience and impression to the public.

　　　　Whether iPhone X is a satisfactory product for fruit powder or not, it is a successful experimental mobile phone.

　　　　It is inevitable that the mobile phone which is quite different from the previous generation will have uncomfortable use and system problems. Moreover, these non-hardware problems are generally fixed with the upgrade of the version. The problems of hardware and design will also be significantly optimized in the next generation of products.

Net transmission of iPhone X sequel to be listed next year (picture from Baijia)

　　　　So let’s put aside all the problems of iPhone X and pay more attention to its breakthrough progress. I also hope that Apple will solve all the problems in the upgraded products next year and launch a better iPhone.

Today, for many friends, driving a luxury car is definitely a matter of face. With the increasing variety of luxury cars, it is not easy to choose a luxury car with both luxury and connotation. For a long time, China consumers’ luxury values lie in design aesthetics, cutting-edge scientific and technological equipment, comfort configuration, high-performance power and price. GAC Chuanqi’s brand-new GA8 knows well the preferences of Chinese people, and by virtue of its strong product strength, it has renamed its own brand luxury flagship car.

When it comes to luxury cars, some people may stay at the brand level. However, in today’s growing and growing national brand car companies, there are many popular stars in their products, and there are also unique features in the definition of luxury flagship. As the latest flagship masterpiece of Guangzhou Automobile Chuanqi, the new GA8 embodies the ingenuity and wisdom of Guangzhou Automobile Chuanqi in the past 12 years, and shows extraordinary strength in styling design, riding experience and intelligent technology. It not only integrates the fine traditions of the old models, but also shows the calm, firm and confident flagship image of China.

In the field of Chinese luxury, it is absolutely indispensable to highlight the national style of China, especially in the aspect of modeling design, which occupies a dominant position. When you look at the Forbidden City in Beijing, the Temple of Heaven, the Bell Tower in Xi ‘an and other ancient buildings, and feel its grand scale, majestic momentum and exquisite structure, you are all shocked by its ancient extreme luxury style.

In the new GA8′ s "Hua Feng Ling Ran" design concept, we see the characteristics of the new car as the top position in the family, as well as the interpretation of Chinese luxury. The front face of the new car adopts five chrome-plated "Lingyunyi 3.0" grilles, which are embedded in a larger octagonal net like a platoon. With the combination headlights of "Double Ling Blade" and the huge logo that highlights the brand characteristics, it inherits the Chinese cultural heritage and aesthetic concept, and at the same time shapes the image of a young king who is brave and majestic.

In addition to the modeling of the front face, the modeling of the whole vehicle is more fashionable by combining China traditional culture with the current trend by using more modern scientific and technological methods. The body proportion posture of the new GA8 has been carefully adjusted, which makes the proportion of the whole vehicle more unified and coordinated, and the large-scale cutting of the tail shows the sense of volume and strength. With the double-edged LED taillights echoing the front face, the horizontal visual tension is further strengthened, showing the powerful and heroic back of the sky. The whole vehicle creates a brave and confident posture, and its strength confirms its status as a flagship model.

China people like "big" for a long time, and it can even be called the totem of China culture. The new GA8 is particularly attentive to meet the needs of users in China, with the length, width and height of 5003/1868/1505(mm) and the wheelbase of 2900mm, which is a proper performance of C-class cars. Thanks to the extension of the headlights and taillights, the whole vehicle creates a low-lying sense of sight. Through smooth roof lines and comprehensive under-car fender layout, the wind resistance coefficient of the new Chuanqi GA8 is only 0.28Cd, which creates the neat temperament of Weifeng Blade Shadow.

The brand-new GA8 not only has a stunning appearance, but when you open the car door, a Chinese luxury is coming. Its overall interior pattern of "flowing clouds and overlapping water", double 12.3-inch technology large screen of "Liuquan" and floating central console of "waterfall" create rich visual levels, further broadening the open and comfortable space experience inside the cockpit. The wooden decorative strips on the center console have clear and natural texture, and feel warm and soft. The chrome-plated buttons are also quite exquisite in workmanship, and the moderate damping can make people feel the ubiquitous quality in the details.

Sitting in the cockpit of the brand-new GA8 is like being in the mobile first class in personal tailor. Ergonomic seat design comfort is comparable to international standards, the front seat is very comfortable to sit on, the filler is very soft, the leather feels very delicate, and the wings on both sides can effectively support the body; The rear seats are very generous in size and equipped with foldable aviation headrest on both sides, which is very suitable for long-distance rides. The new GA8 knows the Chinese hospitality, and creates a first-class ride experience by providing the rear passengers with a 27 backrest with the best comfort angle, 1008mm extra legroom and the co-driver’s seat BOSS button. With Infinity Hi-Fi class 13-speaker audio, it is like being in the golden hall of Vienna for drivers and passengers to sit in the brand-new GA8.

The new GA8 not only perfectly interprets the luxury flagship in hardware, but also takes the lead in the intelligent interconnection of software. It is equipped with the latest ADiGO intelligent technology of GAC, which not only provides users with regular online navigation, intelligent voice, QQ music and radio information, but also deeply integrates other functional nodes in the car with the user identity, and brings its own car WeChat, which can accurately identify voice commands, greatly improving the user experience. Such a high-tech and humanized design not only shows the sense of luxury and technology that the new GA8 flagship model should have, but also brings users a pleasant and comfortable driving experience.

Of course, in addition to elegant enjoyment, the ultimate luxury also needs to protect the life safety of every inch of space in the car for users. The new GA8 has L2 intelligent systems, such as APA automatic parking, A adaptive cruise, TJA traffic jam assistance, ICA integrated cruise and HMA intelligent high beam, which can reduce the burden on drivers. The systems including LDW lane departure warning, DOW door opening warning, FCW front collision warning, AEB automatic braking assistance, LCA parallel line assistance, BSD omni-directional blind spot monitoring, LKA lane keeping assistance, RCTA rear crossing warning, AEB-P pedestrian identification and protection have greatly improved the safety of passengers.

All along, GAC Chuanqi has spared no effort in the pursuit of core technical components such as transmission and engine. The new GA8 is equipped with Chuanqi’s third-generation 2.0T engine, which integrates many technologies, including low inertia E-Turbo turbocharging technology, GCCS combustion control technology, DCVVT dual continuous variable valve timing technology, etc. The maximum power can reach 252 HP, and the maximum torque can reach 390N·m, which is comparable to BBA’s high power 2.0t. Moreover, the turbine intervention of this engine is early, at 1750 rpm. Matching it is Aisin’s third-generation 6AT gearbox, which can make better and more reasonable use of fuel when starting or idling, and at the same time play the role of suppressing vibration and reducing noise.

In addition, the new GA8 adopts the front aluminum alloy double wishbone+rear multi-link independent suspension structure unique to luxury cars. Compared with the traditional "McPherson" front suspension, the double wishbone structure can make the wheels move on a relatively vertical horizontal line, unlike McPherson’s circular motion around a center, so the double wishbone can bring better control effect. In addition, the chassis is created by the combination of Marco Master and Mercedes-Benz adjustment team’s chassis adjustment ace, which makes the new GA8 have a good balance between comfort and handling.

Full text summary:

For a C-class car, its mission is not only a mobile tool for daily travel, but also a symbol of the owner’s identity and taste. The new GA8 not only changes the overall design and configuration level, but also highlights the unique modern texture in the expression form of Chinese luxury. Facing the younger consumer market and dealing with the lower price, luxury brand models represent the brand-new GA8 with the highest car-making level of Chuanqi brand in terms of design, quality and technology, and undoubtedly become the leader of the same level to cater to the trend and highlight the flagship. I believe that with its unique oriental luxury charm, the brand-new GA8 will be loved by Chinese people.