阿拉上海后花园

　　Driven by artificial intelligence and the new generation of information and communication technology, the automobile industry is accelerating the transformation, and intelligent networked vehicles have become the key direction of the global automobile industry transformation. However, development and risk coexist. According to the monitoring data of China Information and Communication Research Institute, in 2023, there were 8.05 million attacks on domestic car networking service platforms, a year-on-year increase of 25.5%.

　　Intelligent driving, safety first. How to fasten the network "safety belt" for "smart car"? () Experts gave the answer when interviewed by CCTV →

　　In order to further improve the technical level of information security protection of China’s automobile products, strengthen the ability of industrial chain risk prevention and response to cyber attacks, and build a baseline of automobile information security protection, the Ministry of Industry and Information Technology has organized the formulation of the mandatory national standard GB 44495-2024 "Technical Requirements for Vehicle Information Security" (hereinafter referred to as the "Standard"), which will be officially implemented on January 1, 2026.

　　The Standard specifies the requirements of the automobile information security management system, as well as the technical requirements and test methods for external connection security, communication security, software upgrade security, data security, etc., and is applicable to M-class, N-class and O-class vehicles equipped with at least one electronic control unit.

　　Tianrongxin, based on the detailed requirements for automobile information security in the Standard, analyzes the specific implementation path of the Standard around two chapters: information security management system requirements and information security technical requirements, hoping to provide effective technical reference for automobile information security construction.

　　Information security management system requirements

　　Vehicle information security management system that vehicle manufacturers should establish

　　The Standard points out that vehicle manufacturers need to establish and strictly abide by the automobile information security management system covering the whole life cycle of vehicles.

　　Internal management process

　　Internal management processes involving information security should be formulated to ensure a clear division of responsibilities for information security and form a systematic management framework.

　　risk management

　　Establish a comprehensive risk management process, including identification, evaluation, classification and disposal of vehicle information security risks, and take corresponding measures according to different threat levels.

　　Information security test

　　Formulate and implement the vehicle information security testing process to ensure that the vehicle information system meets the safety requirements in all aspects of design, development, production and use.

　　Monitoring and response

　　In view of the network attacks, network threats and loopholes of vehicles, the process of real-time monitoring, rapid response and timely reporting is formulated to prevent the occurrence and spread of potential safety incidents.

　　Supply chain management

　　Formulate and implement the management process to ensure that the information security cooperation between suppliers and service providers meets the standard requirements.

　　Tianrongxin: It can assist vehicle manufacturers to complete the construction of automobile information security system, and provide business consulting support, certification process guidance, system documents and process documents development.

　　Business consulting and certification support: provide information security management system consulting and certification process guidance, and help enterprises build management processes that meet the requirements.

　　Document and document development: assist in the development of information security management system documents, including management process, test and verification, risk management, etc., to ensure that the system is documented.

　　Process construction: support the establishment of risk management, TARA analysis and safety testing processes, covering parts and vehicle safety testing.

　　Vulnerability management: provide a vulnerability management process of monitoring, responding and reporting to ensure that enterprises respond to security vulnerabilities in a timely manner.

　　Supplier management and platform construction: formulate supplier management system and build a safety management platform for vehicle networking to ensure effective reduction of information security risks.

　　Technical requirements for information security

　　Vehicle manufacturers should improve their information security capabilities.

　　External connection safety requirements

　　The Standard specifies the safety requirements for external connections to ensure that vehicles are free from the risks of attacks and data leakage when using wired and wireless connections. The specific contents include:

　　Remote vehicle control safety: ensure the communication safety through remote control and prevent illegal vehicle control caused by remote attack.

　　Third-party application security: protect the interaction security between third-party applications and vehicle systems, and prevent third-party applications from being maliciously exploited.

　　External interface security: prevent intrusion through physical interfaces (such as USB and OBD ports) and ensure interface security.

　　Tianrongxin: The safety of external connection of vehicles can be ensured through vehicle safety SDK, vehicle networking safety operation platform and vehicle safety detection platform.

　　Vehicle Security SDK: It has the functions of intrusion detection, authentication and encryption, and firewall, and can comprehensively detect and reinforce the external interface of vehicles, remote control applications and third-party applications.

　　Safety operation platform of vehicle networking: monitoring the safety status of vehicle network, realizing centralized management of safety events, risk awareness and safety disposal, providing various safety capabilities such as asset management, vulnerability management, alarm assessment, emergency response and situation awareness, and building a complete safety situation awareness and operation system of vehicle networking.

　　Vehicle networking security detection platform: Through vehicle system security detection tools, vehicle networking application security detection tools, vehicle networking vulnerability scanning tools, etc., it helps vehicle companies and detection institutions to conduct safety baseline detection and standard compliance verification for vehicle external connection network security.

　　Communication security requirements

　　Communication security is a key part of the automobile information security protection system. The Standard puts forward the following technical requirements for communication security:

　　Communication security is a key part of the automobile information security protection system. The Standard puts forward the following technical requirements for communication security:

　　Communication authentication: ensure the authenticity of all communication participants and prevent unauthorized access.

　　Integrity of communication channel: ensure that data has not been tampered with during transmission, and ensure the integrity of data.

　　Validity of communication instructions: ensure the legality of all communication instructions and prevent forged instructions or malicious operations.

　　Regional border protection: border protection ensures the safe isolation between the communication inside and outside the vehicle and prevents unauthorized access.

　　Threat data identification and attack detection: detect abnormal data flow and potential attack behavior in time to prevent data leakage or system intrusion.

　　Tianrongxin: The security of vehicle communication system can be guaranteed by means of communication identity authentication and encryption, communication channel integrity protection, and communication instruction validity and legality verification.

　　Authentication and encryption of communication identity: through authentication and encryption technology, the identity authenticity of all communication participants is ensured, unauthorized access is prevented, the legitimacy of communication channels and encrypted transmission of data are guaranteed, and the confidentiality and integrity of data during communication are ensured.

　　Integrity protection of communication channel: using encryption algorithm and data verification technology to ensure that data is not tampered with during transmission, prevent man-in-the-middle attacks and ensure the integrity of communication channel.

　　Validity and legality verification of communication instructions: Based on vehicle communication protocol and instruction verification mechanism, ensure the legality of all communication instructions and prevent forged instructions, malicious operations or unauthorized instruction injection.

　　Regional boundary protection and isolation: Through vehicle-mounted firewall technology and network security domain division, the security isolation between in-vehicle and out-of-vehicle communication is established to prevent cross-domain attacks or unauthorized access and ensure the communication security between different areas.

　　Threat data identification and attack detection: The vehicle-mounted intrusion detection and defense system (IDS/IPS) can monitor and record abnormal communication data flow in real time, detect and identify potential attacks in time, and prevent data leakage and system intrusion.

　　Network security testing and verification: provide integrated and standardized vehicle networking security testing capabilities through the vehicle networking security detection platform, identify potential threats in the vehicle communication process, analyze system vulnerabilities, verify the compliance capabilities of vehicles and parts, and ensure vehicle communication security.

　　Security requirements for software upgrade

　　The Standard clearly requires the safety of vehicle software upgrade, mainly focusing on the following aspects:

　　Vulnerability security: Prevent the vulnerabilities in the software upgrade package from being exploited by attackers and ensure the security of the upgrade package.

　　Online upgrade security: ensure the confidentiality and integrity of data transmission when upgrading software remotely, and prevent data leakage and tampering.

　　Offline upgrade security: ensure the security of upgrade package and upgrade equipment during offline upgrade, and avoid malicious modification or malicious code implantation of upgrade package.

　　Tianrongxin: provide all-round software upgrade security for vehicle manufacturers and third-party suppliers, and ensure the vulnerability protection of upgrade packages during the whole upgrade process and the security of online and offline upgrades.

　　Vulnerability scanning: comprehensively scan and detect the vulnerabilities of the on-board software upgrade system and upgrade package, identify potential security vulnerabilities that may be exploited by attackers, and ensure that there are no security risks in the software upgrade package, which meets the requirements of vulnerability protection.

　　Online upgrade security: through data encryption and authentication mechanism, the data transmission security during remote software upgrade is ensured, and the upgrade package is prevented from being intercepted, leaked or tampered during transmission. The system will verify the legality of the upgrade package to prevent unauthorized malware installation.

　　Offline upgrade security: strictly verify the offline upgrade package and upgrade equipment to ensure the security of offline upgrade package and storage media. By encrypting and authenticating the upgrade equipment and media, the upgrade package can be prevented from being maliciously tampered with or implanted with malicious code, and the integrity and security of data in the offline upgrade process can be ensured.

　　Security detection: security detection is carried out in all aspects of the upgrade to verify the authenticity and integrity of the upgrade package, to ensure that the system can operate stably and safely during the upgrade process, and to avoid the security threat caused by malicious tampering or counterfeiting of the upgrade package.

　　Data security requirements

　　With the continuous improvement of automobile informatization, the security of data in production, storage, transmission, access, use and destruction has become very important. The Standard puts forward multi-level protection requirements for data security, mainly including:

　　Data production safety: ensure the safety of the data generation process in the car and prevent the data from being tampered with in the generation process.

　　Data storage security: through encryption and access control mechanisms, ensure that key data stored in the car (such as vehicle identity information, sensitive personal information, security logs, etc.) will not be accessed or modified by unauthorized personnel.

　　Data transmission security: ensure that the confidentiality and integrity of data are not threatened during the transmission between the car and the car.

　　Data access control: set strict access control on key data in the car to ensure that only authorized personnel can access or operate.

　　Data destruction security: ensure that when data is no longer needed, it can be destroyed safely and thoroughly to prevent data leakage.

　　Tianrongxin: It can provide a vehicle data security mechanism to ensure the safety of vehicle data in all aspects of data production, storage, transmission, access and destruction.

　　Data production safety: strictly protect the generation process of in-vehicle data to ensure that the data will not be tampered with or maliciously operated in the generation process, and ensure the authenticity and integrity of the data source.

　　Data storage security: through encryption technology and access control mechanism, the key data stored in the car, such as vehicle identity information, sensitive personal information and security logs, are protected to ensure that these data will not be accessed, read or tampered by unauthorized personnel.

　　Data transmission security: Encrypted transmission protocol is adopted to ensure high confidentiality and integrity of data transmission inside and outside the vehicle, and to prevent data from being intercepted, leaked or tampered with during transmission.

　　Data access control: set strict access control for key data in the car to ensure that only authorized personnel can access or operate these data, effectively avoiding unauthorized access and potential security risks.

　　Data destruction security: when data is no longer needed, ensure that data can be destroyed safely and thoroughly, and prevent the risk of data leakage or malicious recovery in the destruction process.

　　In addition, based on Tianrongxin vehicle networking security detection platform, the vehicle data security capability is comprehensively tested and verified through automated and standardized processes to ensure that data security measures meet the requirements of the Standard, and at the same time effectively reduce the potential risks of vehicles in data security.

　　According to the forecast, in 2025 /2030, the incremental output value of China’s automobile and Lu Yun integration is expected to reach 729.5/258.25 billion yuan respectively. As a mainstay, the intelligent networked automobile industry accounts for more than 80%. Based on the continuous accumulation practice, Tianrongxin has now formed an Internet of Vehicles security system, which includes integrated deep Internet of Vehicles security protection, multi-dimensional Internet of Vehicles data security governance and full life-cycle Internet of Vehicles security operation. In a recent interview with Information Security and Communication Security Magazine, Tianrongxin Fan Xuejian emphasized that the integrated safety of vehicles and Lu Yun should focus on the whole chain protection!

　　The safety of intelligent networked automobile products is the focus of consumers’ attention, and it is also the fundamental guarantee for the sustained and healthy development of intelligent networked automobile industry. In the future, Tianrongxin will adhere to the development of the vehicle networking industry with safety "genes", continue to strengthen the deep integration of new technologies, new models and intelligent networking scenarios, and explore a new paradigm of intelligent networking vehicle safety. Based on cloud security protection, it will form a flexible and adaptive vehicle-road cloud protection system with deep defense, synergy and linkage.

On May 20th, an emotional drama "I want to be with you" customized by Jiangsu Satellite TV, which was produced jointly by Dongyang Guowen and Happiness Blue Ocean and directed by Huang Lei as the chief screenwriter, was launched in Beijing, and actors Biyun Chai, Sun Shaolong and Wang Yuanhui made sweet appearances at the launching ceremony.

The TV series "I want to be with you" tells the story of Lin Meiya and Ou Lin who came back from studying abroad and met by chance on the plane, which started a wonderful marriage story. In the play, Wang Yuanhui plays Xu Siyu, a rich friend of Biyun Chai. He is constantly faced with the double tests of love and friendship, difficult choices and changes in his mood, which tests his acting skills in shaping his role.

Wang Yuanhui, an actor who graduated from Beijing Film Academy, has a solid performance foundation and is Huang Lei’s favorite pupil. In the costume drama "Alone in the World", the philosopher’s queen is elegant, dignified and elegant, and is loved by the majority of netizens. It is understood that Wang Yuanhui’s new plays "The Switch of Love" and "The Clam Man of Wushanju Incident" are about to meet the audience, and the TV series "I want to be with you" that is being filmed, Wang Yuanhui is bound to bring more surprises to the audience in 2018.

On November 28th, 2023, the first model Zhijie S7 jointly developed by Huawei and Chery was announced to be listed in Shanghai.

It is reported that the new car is available in four versions, with a price of 249,800-349,800 yuan, and the starting price is lowered by 8,200 yuan compared with the pre-sale. According to the official introduction, the current order volume has exceeded 20,000 units.

As the first pure electric car of Huawei HarmonyOS Zhixing, Zhijie S7 is deeply empowered by Huawei in the fields of product definition, ID design and user experience.

At the press conference site, through the one-button calling function, the intellectual S7 with no one above the driver’s seat automatically entered the stage. Yu Chengdong, managing director of Huawei, terminal BG CEO and chairman of BU, a smart car solution, said: "Zhijie S7 will launch a number of Huawei black technologies, which will open a new chapter in smart travel."

The brand-new DriveONE 800V silicon carbide high-voltage power platform and Huawei Turing intelligent chassis carried by Zhijie S7 are the key points recommended by Yu Chengdong. A series of data show that the total power of the four-wheel drive combination of front AC asynchronous motor and rear permanent magnet synchronous motor in Zhijie S7 is 365kW, and the acceleration of 0-100km/h is 3.3s. The high-efficiency power system, combined with lightweight body, ultra-low wind resistance and energy recovery strategy, makes its comprehensive power consumption 12.4 kW·h per 100 kilometers, the comprehensive cruising range of CLTC can reach 855km, and the cruising range of 800V super fast charging can be increased by 215km in 5 minutes.

At the same time, Zhijie S7 took the lead in getting on HarmonyOS 4, adding Super Desktop 2.0 and 3D car control desktop, which brought a more easy-to-use and convenient intelligent cockpit experience. The newly upgraded in-vehicle intelligent assistant Xiaoyi supports features such as no wake-up, custom timbre, and can accurately answer users’ questions about vehicle use, such as what to do after a tire puncture.

It is worth mentioning that Zhijie S7 can also realize the only auxiliary parking function of mechanical parking spaces in the industry and support more than 160 parking scenes. If the original parking space is occupied, Zhijie S7 can roam to find a parking space by itself.

According to Huawei’s plan, the parking and driving Beta program will be opened in Beijing, Shanghai, Guangzhou, Shenzhen, Chongqing, Suzhou, Dongguan and other cities in the first quarter of next year, subject to the actual delivery of the products.

The appearance of Zhijie S7 represents Chery’s formal joining in Huawei’s "Car-making Corps". Of course, Chery, Cyrus, BAIC and JAC have all received the invitation from Huawei’s new joint venture company. At the press conference, Yu Chengdong invited FAW to participate. Huawei’s "circle of friends who build cars" is expected to expand rapidly and become more and more popular.

Nissan has a large market share in our past life. The new car offers three models (1.6 XE CVT Comfort Edition, 1.6 XL CVT Deluxe Edition and 1.6L XV CVT Exclusive Edition), and the price is 108,600 yuan and 122,600 yuan. As a modified model of the year, the appearance/interior of the new car has not changed significantly, mainly adding exclusive models (configuration and price have increased).

In appearance design, the product successfully draws lessons from Nissan’s family-style V-Motion design concept, which significantly improves its recognition. Many people like Nissan Sylphy, one of the main reasons is that it looks handsome and looks like a small size, and this design language is more harmonious on compact cars!

The classic appearance of Sylphy is not as handsome as the new Sylphy. Fortunately, it is a more attractive type. The V-shaped air intake grille on the front face is decorated with chrome, which belongs to the design characteristics of Nissan family, and the headlight group similar to the three-level shape remains unchanged. In addition, the left and right sides of the front enclosure and the central position have also added blackened decorative pieces to enhance the vitality and dynamic atmosphere of the front face.

?

The length, width and height of the vehicle are 4,652 * 1,815 * 1,450 mm and the wheelbase is 2,712 mm. The outline of the vehicle has a sense of coupe movement, and the black decoration is designed behind the side windows, which makes it form the effect of a suspended roof. It uses 16-inch wheels, while the tail shape is fashionable. The taillights are like open wings, and the LED light source looks good when lit.

As for the interior, the center console is layered, with soft material covering and leather wrapping. The workmanship is exquisite in the same level of joint venture cars. The round air conditioning outlet has characteristics, which makes the atmosphere lively and the leather grip comfortable. The instrument panel is composed of a 7-inch LCD screen and traditional hands. The 12.3-inch floating central control panel enhances the sense of science and technology, and supports car networking, OTA upgrade, voice recognition control and so on.

In the seat part, the car adopts a five-seat layout, and the seat is wrapped with fabric or imitation leather.

In terms of the functionality of the seats, all the seats in the car support manual adjustment, while the Deluxe Edition/Privileged Edition also provides the central armrest/cup holder of the rear seat.

Adjust the comfortable sitting posture in the front row, and then enter the back row. There is enough leg space to meet the needs of a family of five. Moreover, the seats in the front and rear rows are thick, soft and supportive to ride, and the air outlet, headrest and central armrest in the rear row are all complete, ensuring good riding comfort.

In terms of power, it is equipped with a four-cylinder 1.6L naturally aspirated engine, with the maximum power of 99kW (135HP) and the maximum torque of 159Nm. It is matched with CVT gearbox, with smooth and linear power output, light steering wheel rotation and easy daily driving, but it is a bit slow to step on the accelerator deeply, which is not as explosive as the turbocharged engine. The average fuel consumption per 100 kilometers of urban and rural roads is about 6.8L, and the pure high-speed fuel consumption is around 6.2L.

This year, the competition in the automobile market is extremely fierce. All major joint venture car companies have felt the pressure, and they have increased the preferential treatment for their models, such as Volkswagen, Toyota, Hyundai and Nissan Sylphy. Now the actual transaction price of each model is quite attractive. I wonder if this car has attracted you!

Toyota has accelerated the launch of new energy vehicles in 2019. At the Tokyo Motor Show in October, pure fuel vehicles were no longer visible on the booth, and many pure electric and hydrogen fuels became the protagonists. In China, Toyota has released two new models of Yize pure electric and C-HR pure electric through two joint ventures, and is constantly expanding its factory to prepare for the production of electric vehicles. According to the Tianjin Ecological Environment Bureau,Two new energy expansion projects are under construction, with a capacity of 120,000/year and 200,000/year respectively. After completion, a variety of new cars such as Yize pure electric/plug-in hybrid and Asia Dragon plug-in hybrid will be put into production.

1. FAW Toyota Tianjin Xinyi Factory

Annual capacity of new energy vehicles: 120,000

Production models: Yize pure electric, Yize plug-in hybrid, Asian dragon plug-in hybrid

Yize pure electric is the first pure electric model launched by FAW Toyota and is expected to be officially launched in May this year. The new car is not much different from the gasoline version in appearance, only in the appearance package and logo.According to the EIA information, the new carAdjustments have been made to the instrument panel, central trend, trim panel, central control panel, central display size, dial size and interior color scheme.

In terms of configuration, compared to the gasoline versionThe difference is LED headlights, multimedia display, audio, radio, reversing induction radar, tire pressure monitoring system, seat/steering wheel heating lamp, etc., the overall change is not big. In terms of power, Yize pure electric uses a motor with a maximum power of 150kW and a maximum torque of 300N.mThis figure exceeds that of many competing joint ventures in the Mitsubishi Qizhi EV, Honda VE-1 and Kia KX3 EV.The battery energy density used in this vehicle is 131Wh/kg, and the power consumption is only 13.1 kWh/100km.

In addition to the pure electric version, Yize will also launch a plug-in hybrid version, and the planned production capacity of 66,040 vehicles/year, which is the main product of the factory in the future. FAW Toyota’s existing models, only the previous generation of Corolla launched the PHEV version. Since Yize and Corolla are similar in positioning, they are both entry-level products. It is expected that Yize PHEV will also use the same 1.8L hybrid system, which will greatly improve the starting speed and fuel consumption performance.

At present, the new factory line is also putting into production FAW Toyota’s flagship car, the Asian Dragon, with 2.0L self-priming, 2.5L self-priming and 2.5L hybrid three kinds of power. The Asian Dragon will add plug-in hybrid models, with an annual production capacity of 44,000 vehicles. Toyota recently released a new RAV4 PHEV version overseas. It is expected that the domestic Asian Dragon PHEV will use the same 2.5L PHEV system. The power is stronger than the current 2.5L gasoline-electric hybrid version, and the fuel consumption is expected to be lower than 3L/100km.

2. The new factory in Tianjin

Annual capacity: 200,000

Production model: new pure electric

In early March, FAW Toyota was revealed to be building a new new energy vehicle factory with a planned annual production capacity of 200,000 vehicles, which will be put into production of new pure electric vehicles. According to former FAW Toyota insiders, FAW Toyota has been accelerating the introduction of new products based on Toyota’s TNGA architecture in recent years, and the main task of the original factory is to meet the needs of this part of the production capacity. The new models that will be put into production in the new factory in the future will not be limited to the concept of Toyota’s TNGA architecture, but will be put into production based on electrified platform products, and more than one.

According to Toyota’s global strategy, 10 pure electric vehicles will be launched one after another from 2020, six of which are global models based on the e-TNGA architecture. For the Chinese market, Toyota has also said that it will launch 10 electrified products by 2025. At present, the production capacity of the two joint ventures is close to saturation, and new factories/production lines are urgently needed to meet the production capacity of these new models. In addition, some industry experts speculate that the new factory may put into operation the pure electric vehicles developed by Toyota and BYD.

On March 30, the Meizu 20 series was officially released, divided into three major versions, starting at 2999 yuan, and the reservation was opened immediately. It was officially launched at 10:00 on April 3.

The machine is equipped with Qualcomm Snapdragon 8 Gen 2 mobile processing platform, LPDDR5X memory, UFS 4.0 flash memory (the minimum is UFS 3.1); 6.55 inch 2400 × 10.80 quintillion Oriental OLED flexible straight screen, support 144Hz refresh rate, 1.07 billion color, 100% DCI-P3 color gamut, support low blue light anti-stroboscopic.

Imaging: The front of the machine uses a 32MP Samsung S5KGD2 sensor, and the rear 50MP main camera (Sony IMX766, OIS) + 16MP ultra-wide-angle (Samsung S5K3P9) + 5MP depth of field (Samsung S5K5E9) three cameras.

Other aspects: The machine has a built-in 4700mAh battery, supports 67W fast charging (compatible with QC4 +, PD3.0, PPS protocol), 45 minutes charging 100%, 7.9mm thick, weighing 190g, providing pioneer gray, Dingsheng green, love powder, Yuedong yellow 4 color schemes.

The machine uses an aluminum alloy mirror frame + AG glass, with Ultrasonic mTouch fingerprint 2.0 (0.075 seconds) under the ultrasonic screen, X-axis linear motor, dual and "ultra" linear speakers, "ice boundary" frame cooling technology, unbounded antenna system, supports NFC, infrared remote control, and runs Flyme 10 system.

The machine is also equipped with a Snapdragon 8 Gen 2 mobile processing platform, LPDDR5X memory, and UFS 4.0 flash memory. It uses a 6.81-inch 3200 × 1440 Samsung E6 OLED flexible straight screen, with a peak brightness of up to 1800nit. It has passed HDR10/10 + certification, supports 120Hz refresh rate (LTPO), 1500Hz instantaneous touch sampling rate, DCI-P3 color gamut, and has passed the German Rheinland TU ? V low blue light eye protection certification + SGS anti-blue light and anti-stroboscopic eye protection certification, and supports screen pressure sensing.

Imaging: The front 20 of the same 32MP Samsung S5KGD2, the rear 50MP Sony IMX766, the ultra-wide-angle lens replaced by a 50MP Samsung S5KJN1, and a 50MP telephoto lens, which supports dToF laser focusing.

In other respects, the machine has a built-in 5000mAh battery, supports 80W fast charging, 39% charging in 10 minutes, 100% charging in 35 minutes; also supports 50W wireless charging, 100% charging in 45 minutes; 7.8mm thick, 208g heavy, with Breaking Dawn, Unbounded Silver, Chaoyang Gold 3 color schemes optional.

It also uses aluminum alloy mirror frame + AG glass, Ultrasonic mTouch ultrasonic screen fingerprint 2.0 (0.075 seconds), X-axis linear motor, dual and "ultra" linear speakers, "ice" frame cooling technology, unbounded antenna system, supports NFC, infrared remote control, and runs Flyme 10 system.

In addition, the Meizu 20 Pro connection performance has been upgraded again, supporting dual 5G dual-card dual-standby dual-pass, with an unbounded antenna design composed of high-gain e-sports antennas, the network experience has leapt again; coupled with mSmart 5G 3.0 and WiFi-7 dual-line blessing, while supporting high-speed rail & subway mode 2.0.

Meizu 20 Pro will become the first CCC 3.0 UWB device in China, and support a better UWB car key function than the Bluetooth solution.

The machine parameters are similar to Meizu 20 Pro, equipped with Qualcomm Snapdragon 8 Gen 2 + LPDDR5X + UFS 4.0, using 6.79 inches 3192 × 13.68 quintillion Oriental Q9 OLED flexible straight screen, peak brightness up to 1850nit, after HDR10/10 + certification, support 120Hz LTPO refresh rate, 480Hz touch sampling rate, 10 Bit color depth, 1920Hz PWM dimming, and do four sides equal narrow, both sides are covered with Meizu Titan glass.

In terms of imaging, the front 32MP, rear 50MP main camera (OIS) + 12MP ultra-wide angle + 12MP telephoto triple camera, also supports dToF laser focusing, using sapphire glass lenses.

In other respects, the machine has a built-in 4800mAh battery, supports 65W wired and 50W wireless fast charging, provides nebula green, star black, space silver 3 color scheme, the same is ultra-lightweight stainless steel frame, Ultrasonic mTouch ultrasonic screen fingerprint 2.0, X-axis linear motor, dual ? "ultra" linear speaker, "ice" frame cooling technology, unbounded antenna system, Flyme 10 system.

According to reports, the Meizu 20 INFINITY Unbounded Edition is the first smartphone in the industry to use double-glass-ceramics made of "Meizu Titan Glass" on both sides, with a 4-fold improvement in anti-drop performance. The middle frame of the whole machine is made of automotive homologous, steel-aluminum mixed "Hybrid ultra-lightweight stainless steel" middle frame, which reduces weight by 30% and increases heat dissipation efficiency by 40%.

In addition, the Meizu 20 INFINITY Unbounded Edition adopts BOE’s custom 6.79-inch 2K + unbounded color screen, with a 21:9 floating giant screen ratio, which is truly narrow on all sides. The perfect integration of the middle frame and the screen, the whole panel truly achieves the "boundless and unbounded" Infinite Design.

Meizu 20 INFINITY Unbounded Edition is the first flagship mobile phone that represents Meizu’s unbounded aesthetic design, and it is also the ultimate body of Meizu’s exploration of unbounded aesthetics with extreme technology. Meizu 20 INFINITY Unbounded Edition uses a design language that has never appeared in the mobile phone industry: Infinite Design Unbounded Design.

Meizu said: We hope it can be like a technological work of art, transcending time and becoming a classic.

Meizu 20 INFINITY Unbounded Edition adopts a 5000W three-main camera humanities imaging system. For the first time, the rear camera abandons the frame and adopts a crystal dome unbounded lens group, and each lens inner ring is optically inlaid with two sapphires. The dual OIS optical image stabilization system is matched with full pixel & dTOF assisted dual-dimensional focusing technology, which is faster and more accurate, and the shot is more beautiful and stable.

The front-facing camera uses 32 million pixel instantaneous bionic human glasses head, focusing speed to achieve "millisecond level", with surround mic noise reduction and the first generation of symmetrical master symmetrical speakers, video conferencing experience is more comfortable.

The official said that in order to achieve the quality improvement of the Meizu 20 series, Meizu has invested heavily in building a new quality laboratory, adding 1,437 hardware standards, 456 appearance standards, 43 reliability standards, and conducting environmental simulation experiments on the products. Double 85-degree constant temperature and humidity test, which lasts 480 hours, far exceeding industry standards.

Users who participate in Meizu 20 series 1 yuan pre-order will also enjoy the industry’s first 36-month quality assurance service, covering the full product cycle, to meet users’ needs for long-term use of mobile phones and continuous high-quality experience. In 2023, Meizu will add more than 400 after-sales outlets across the country, and achieve VIP door-to-door service in 40 cities, covering all provincial capitals and core cities.

　　Our reporter Feng Yuyao

　　The news that Changan Automobile and Huawei jointly set up a new company has aroused widespread concern. On November 27th, the share price of Changan Automobile went up by a daily limit, which led dongan power, Hunan Tianyan and other "Changan Department" stocks to win a word board.

　　On the same day, the Securities Daily reporter called the Securities Department of Changan Automobile, and the relevant staff of the company revealed to the reporter: "At present, the specific cooperation between the company and Huawei is still under negotiation, and the signing of the transaction documents is expected to be completed within 6 months."

　　"After the transaction documents are signed, it will not affect the company’s business independence." The above-mentioned staff said that the new company established with Huawei this time is expected to deeply empower Aouita, Deep Blue Auto and Changan Qiyuan under the company in the future.

　　Further deepen cooperation with Huawei

　　Specifically, the cooperation between the two parties is as follows: Huawei, as the company of Party A, establishes a new company, whose business scope includes intelligent driving solutions for automobiles, intelligent cockpit, intelligent digital platform for automobiles, intelligent Che Yun, AR-HUD and intelligent lights, etc., and injects relevant technologies, assets and personnel dedicated to the business scope of the new company into the new company. The specific business scope and loading scheme are determined in the final transaction document. As Party B, Changan Automobile and its related parties intend to contribute to acquire the equity of the new company, with the proportion not exceeding 40%. The specific equity ratio, contribution amount and term shall be discussed separately by both parties.

　　In addition, the new company will operate independently based on the principle of marketization, and adopt a market-oriented management system and salary incentive framework. Changan Automobile and Huawei are committed to long-term cooperation and strategic coordination with the new company. In principle, the components and solutions within the business scope are provided by the new company for vehicle customers.

　　In the future, the new company will gradually open its equity to investors such as existing strategic partners, car companies and car companies with strategic value, and become a company with diversified equity. Regarding the time for opening the equity, the above-mentioned staff told reporters: "The specific time is still uncertain."

　　Wang Peng, an associate researcher at the Beijing Academy of Social Sciences, told the Securities Daily reporter: "The cooperation between Huawei and Changan Automobile will bring strong technology alliance and market resource sharing, which is expected to promote the rapid development of smart cars and will have a positive impact on the automobile market."

　　Accelerate the competition for new energy sources

　　The establishment of a new company with Huawei is also a microcosm of Changan Automobile’s competition for the new energy track.

　　In 2017, Changan Automobile launched the "Third Entrepreneurship–Innovation and Entrepreneurship Plan", which blew the horn of the transformation to a smart low-carbon travel technology company. In the same year, the company released the "Shangri-La" plan to accelerate the pace of new energy transformation in an all-round way. Today, Changan Automobile has reached a critical stage of transformation.

　　Data show that in the first three quarters of this year, Changan Automobile’s revenue and net profit were 108.206 billion yuan and 9.882 billion yuan respectively, up by 26.78% and 43.22% respectively. In terms of production and sales, this year Changan Automobile set an annual target of producing and selling 2.53 million vehicles, up 7.8% year-on-year. Among them, new energy vehicles achieved the sales target of 400,000 vehicles. According to the latest data, from January to October this year, the cumulative sales volume of Changan’s own brand new energy vehicles was 364,000, an increase of 88.76% year-on-year.

　　Since November, Changan Automobile has frequently pressed the "acceleration button" in the development of new energy business. Not long ago, Changan Automobile released the self-developed battery brand Changan "Golden Bell Cover" at the Guangzhou Auto Show. It plans to launch eight self-developed batteries, including liquid, semi-solid and solid, by 2030, forming a battery capacity of not less than 150GWh. On November 21, Changan Automobile signed a cooperation agreement with Weilai Automobile on battery replacement business, and plans to cooperate in promoting the establishment of battery replacement standards, the construction and sharing of battery replacement networks, and the research and development of battery replacement models.

　　The above-mentioned Changan Automobile staff told the reporter: "Since the’ Shangri-La’ plan was put forward, the company’s new energy business has accelerated, and a series of measures introduced this year are intended to accelerate the penetration rate of the new energy market."

　　According to the plan, by 2030, Changan Automobile will strive to achieve group sales of 5 million vehicles, of which 4 million vehicles are sold by Changan brand, new energy vehicles account for more than 60%, and overseas sales account for 30%.

　　According to Zhang Xinyuan, the research director of the domestic consultancy Co-Found think tank, Changan Automobile has made frequent moves in the layout of new energy this year, which shows that the company has a clear plan for the future. "The newly established company will further promote the technology research and development and product upgrade of Changan Automobile in the field of intelligence, and enhance the core competitiveness of the enterprise. At the same time, the new company will also help Changan Automobile accelerate the realization of strategic goals related to new energy vehicles and increase market share. "

In addition to the two joint laboratories, at the signing ceremony, Dr. Wang Qianying, Vice President of Lenovo Group and General Manager of Technology Strategy and Innovation Platform of Lenovo Research Institute, said that at present, 15 sub-topics have been identified in the research cooperation between Lenovo and Jiaotong University. Other laboratories of Lenovo Research Institute, such as enterprise cloud computing and car computing laboratories, and other R&D departments of Lenovo, including intelligent equipment group and solution service business group, are also important participants in these research topics. The cooperation covers the schools of electronic information, mechanical power, artificial intelligence and chemical engineering of Jiaotong University. The subject is also very extensive, involving battery, chip and other component technologies, new materials such as aluminum and magnesium alloys, speech and large scene video processing, complex robot systems and DNA storage.