Has the battery life really improved? Test BYD Qin EV450

  [car home Professional Evaluation] BYD Qin is an early player in the new energy market, and people are deeply impressed by it. Today, I will bring you a test drive of Qin EV, and some readers may be curious. Now, Qin Pro will be listed soon. Why do you still test Qin? Don’t worry, the Qin brought to you this time is an EV450 model with a ternary lithium-ion battery. What is its endurance performance? Let’s find out together.

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  1. The endurance under high-speed working conditions can meet the long-distance inter-city travel. Considering the current distribution of charging piles, it is recommended to drive 270km for a recharge. Driving at an average speed of 91km/h, after driving for 280.7km, the remaining cruising range is 62km and the remaining power is 15%.

  2. The endurance of urban working conditions can meet the daily commuting needs. With the average speed of 29km/h, after driving for 200km, the remaining cruising range is 164km and the remaining power is 41%.

  3, driving experience, abundant power, suspension adjustment tends to be comfortable.

  4. In terms of exterior interior design and materials, the exterior interior has basically not changed, and the interior materials are good.

  5. The performance of driving space is acceptable, but the space expansion needs to be improved.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

   Compared with the old Qin EV300 model, BYD Qin EV450 model’s main change is that the power battery has changed and the cruising range has been improved. Its changes in appearance and interior are not obvious, so today we go straight to the point and start with its endurance test.

○ High-speed battery life: basically, cross-city travel is barrier-free, and it is recommended to replenish power once at 270km.

  High-speed working conditions always test the endurance of electric vehicles, because when driving at high speed, electric vehicles are in a state of high energy consumption, and the cruising range of comprehensive working conditions we usually see will be discounted here. As for how much discount we can make, it will vary from car to car. Car home tests the endurance of electric vehicles at high speed from full charge, with an average speed of about 90 2 km/h, until the remaining power is less than 15% or the subtotal mileage on the meter reaches 300km. The co-pilot will also have a person to take turns driving and be responsible for the whole record.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

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  According to the actual measurement, after BYD Qin EV450 runs at an average speed of 91km/h for about 2 hours and 58 minutes, the battery power is only about 15%, the actual mileage is 280.7km, and the remaining battery life is 62km. The average remaining battery life consumed per 1km is 1.2km, so it can be concluded that the battery life of the car is about 332km under high-speed working conditions. Because the test is currently conducted in summer, which is more advantageous than the endurance in winter, there will be a certain discount in the performance of endurance driving in winter. However, such high-speed endurance can basically meet the inter-city traffic demand. If you travel long distances across provinces, as far as the current construction status of charging piles is concerned, it is recommended that you make a mid-way recharge every 270km.

○ Low-speed battery life: there will be no mileage anxiety when traveling in cities.

  After testing the high-speed endurance, we then tested the low-speed endurance. In fact, most friends who buy or want to buy an electric car drive more in the city, so the cruising range under urban working conditions is more reference. In our low-speed endurance test, the average speed is set at 30 2 km/h until the remaining power is less than 15% or the subtotal mileage on the meter reaches 200km.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

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  After testing, when the cold air conditioner is turned on all the way and the average speed is 29km/h, after the BYD Qin EV450 runs for 200km, the remaining cruising range is 164km, the battery power is 41%, and the average cruising range consumed per 1km is 1.18km. Therefore, it is concluded that the cruising range of the car is about 339km at low speed, which can be easily handled by daily commuting. If the daily commuting is about 60km,

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  Compared with the previous BYD Qin EV300 model, Qin EV450 is equipped with a ternary lithium-ion battery pack, and the power battery capacity is increased from 47.5kWh to 60.48kWh. In addition, although the motor power is the same as that of the 300 model, the acceleration level is good and the subjective feeling is still very fast.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

○ Dynamic feeling: accelerating performance beyond expectations

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  I believe everyone knows the characteristics of the instantaneous maximum torque explosion of electric vehicles, but Qin EV450 will not give you a strong sense of pushing back at the beginning, on the contrary, it is very calm. I think it is appropriate to use the word "calm" to describe it, and the whole process will not give you an obvious sense of suddenness. However, after the speed exceeds 25km/h, the power output becomes very abundant and has a strong sense of pushing back, and you will not feel it until the speed reaches 90 km/h.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  Qin EV450 has two gears of energy recovery for the driver to choose from, and the setting of recovery is relatively good, perhaps to avoid a bad ride experience for passengers. Even when the energy recovery is adjusted to the second gear, the dragging feeling is not abrupt and will not affect the ride comfort. If you adjust to the first gear for energy recovery, the feeling after releasing the accelerator pedal is basically similar to that of a fuel vehicle.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  In ECO mode, in order to save energy and ensure a high cruising range, the dynamic response seems to be limited, not only the damping sense of the accelerator pedal is enhanced, but also the dynamic response seems to be limited. However, when the driving mode is SPORT, it has completely changed its personality, and the accelerator pedal is sensitive and the power output is more abundant.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

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  Judging from the 150,000 pure electric vehicles tested by our EV AH-100 at present, it is quite good for Qin EV450 to run to a 0-100km/h acceleration level of more than 7 seconds, which is faster than the official claim of 7.9 seconds. Compared with the current models of the same class, it can be said that it is quite good.

EV AH-100 score in power part

motive force

zero Brake and noise test:

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  The adjustment of the suspension tends to be comfortable. Although it has a good filtering effect on small potholes on the road, the vehicle will still have an obvious roll when cornering quickly. When passing some higher speed bumps, the springback of the spring is a little delayed, so it would be better if the resilience of the spring can be improved.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  The foot feel of the brake is good, the pedal force is moderate, and the braking force is relatively linear. However, due to the high body and large vibration reduction stroke, the wheel has a distance of one punch and three fingers from the wheel cover, and the vehicle still has obvious nodding phenomenon when braking suddenly.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

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  When the pile is wound, the sense of vehicle roll is obvious, and the steering feel of electronic power-assisted steering is very light. Fortunately, the accelerator pedal is very sensitive, and the continuity and explosiveness of power output are good.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

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  During the braking test, the brake pedal strength is moderate, and there are few empty positions, and the performance is relatively balanced when braking continuously, which is quite excellent in the same class of vehicles, but the phenomenon that the vehicle leans forward when braking is still obvious.

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  After the actual measurement, the overall sound insulation of BYD Qin EV450 is good, and the noise value is lower than the recommended value in all kinds of conditions, especially at high speed, the tire noise suppression is not bad (which may be related to the Michelin Grand Hyatt tire), and at low speed, the obvious motor noise will not be heard, so the performance of NVH is still affirmed.

Control part of EV AH-100 score

Control and driving

○ Review of exterior interior

  For the appearance and interior, I won’t go into details here. I believe everyone is already very familiar with this style. The difference between it and Qin EV300 is only on the net, but the interior is exactly the same. Let’s briefly review it.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  Although the appearance of Qin EV450 is not obvious, the changes in the details of China Net make it easy for people to distinguish between new and old models, and at the same time, it also enhances the overall sense of the front face and makes the car look more harmonious.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  As for the interior, except the overall layout and style are the same as those of Qin EV300, Qin EV450 also inherits the quality of the old models in terms of the materials and details of the interior. The function buttons are not complicated, the operation is very simple, and the central big screen looks very convenient. In addition, although the car is equipped with multimedia voice control function, the response speed of the system is somewhat average in actual experience, and I hope to have a better performance in the future.

EV AH-100 score of static part:

bodywork

zero The spatial performance is medium.

  Because the body size has not changed compared with the old models, the performance in the interior space is the same as that of Qin EV300, which can only be said to belong to the same standard level. However, the soft seat padding and the good length cushion bring good comfort.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

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BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  The experiencer with a height of 1.77 meters sits in the driver’s seat, and the height of the seat is adjusted to the lowest, and the front and back are adjusted to a suitable driving posture. The head space has 4 fingers, and the front row remains unchanged. The head space in the back row has 4 fingers, and the leg space performs well.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  Compared with similar models, Qin EV’s performance in storage space is moderate, with only one cup holder in the center of the front row, and the central armrest box is average in depth, which can’t hold a bottle of 500ml mineral water, but the depth of the water cup slot on the door panel is good, and there is a water bottle limit mechanism, and a storage slot is also set on the back door panel.

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

BYD Qin 2018 Qin EV450 Zhilian Zunshang Type

  Although the trunk is not regular, it can hold three suitcases of 20-inch, 24-inch and 28-inch. However, the rear seats cannot be laid down, which affects the flexibility of storage space.

Total score of BYD e5 450 EV AH-100:

BYD-Qin -2018 Qin EV450 Zhilian Zunshang AH-100 Score Summary

Full text summary:

  Although the novelty of appearance is not high, fortunately, the changes in details have not let everyone down. The interior texture is good, and it still inherits the quality of the old Qin. At the same time, the upgrade of power battery has further improved its battery life and improved its market competitiveness. On the whole, Qin EV is a model worthy of recommendation, but there is still room for improvement in driving texture and space flexibility. If there will be a significant progress in the next generation of models, it will be. (Text/Photo by car home Liu Liwei/Yao Jia Ji Zhenjia)

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Constantly promote the modernization of state governance through reform and innovation

  The Fourth Plenary Session of the 19th CPC Central Committee put forward that "persisting in reform and innovation, keeping pace with the times, being good at self-improvement and self-development, and making the society full of vitality" is one of the remarkable advantages of China’s national system and national governance system in 13 aspects. At the same time, it also established persisting in reform and innovation as the basic principle of adhering to and improving the Socialism with Chinese characteristics system and promoting the modernization of the national governance system and governance capacity. We must unswervingly deepen reform in an all-round way, continuously strengthen innovation in all aspects, promote the maturity and stereotypes of all aspects of China’s systems with the endogenous motivation of reform and innovation, and promote the modernization of the national governance system and governance capacity.

  To promote the modernization of state governance, we must persist in reform and innovation.

  Persisting in reform and innovation is the basic principle and important method that runs through the whole process of the formation and development of Socialism with Chinese characteristics’s system and national governance system.

  Persisting in reform and innovation is the only way to modernize the governance of socialist countries.Looking at the historical process of socialism from its birth to the present, there is no successful experience to be expected and no ready-made model to learn about how to govern socialist society. The Communist Party of China (CPC) people combined the basic principles of Marxism with China’s concrete reality, and through continuous exploration and practice, continuous reform and innovation, established and improved the socialist system and strengthened and improved national governance. Today, the development of the world is undergoing a great change that has never happened in a hundred years. "Only reformers advance, only innovators are strong, and only those who reform and innovate win." Only by unswervingly persisting in reform and innovation is the only correct way to promote the self-improvement and self-development of Socialism with Chinese characteristics’s national governance.

  Persisting in reform and innovation is an inevitable requirement for the party to lead the people to effectively govern the country in the new era.The General Secretary of the Supreme Leader pointed out: "Compared with the past, the reform and opening up in the new era has many new connotations and characteristics. One of the most important points is that the system construction is heavier, and the reform is more faced with deep-seated institutional mechanisms. The requirements for the top-level design of reform are higher, and the requirements for the system, integrity and synergy of reform are stronger. The task of establishing rules and regulations and building systems accordingly is heavier." To continue to ensure that the party leads the people to effectively govern the country, we must conform to the requirements of the development and changes of the times, constantly persist in reform and innovation, put forward new ideas, formulate new strategies, and come up with new measures. It is necessary to use reform and innovation to resolve the general contradictions and problems that hinder state governance, and also to adjust the focus and methods of reform and innovation according to the fundamental changes of some deep-seated contradictions and problems.

  Persisting in reform and innovation is the key to transform Socialism with Chinese characteristics’s institutional advantages into governance efficiency.After more than six years of efforts to comprehensively deepen reform, the overall governance efficiency of China’s national system and national governance system has been significantly improved, and the vitality of social development has been enhanced. But at the same time, we should also see that some of our reform measures have not been completed, the linkage and coupling of reform need to be strengthened, and the overall effect and overall effect of reform have not been fully demonstrated. Therefore, Socialism with Chinese characteristics’s institutional advantages must be transformed into governance efficiency through further reform and innovation. What we have to do now is to push all reforms closer to a more mature and stereotyped system, so that all reforms can complement each other and have a "chemical reaction" and turn institutional advantages into governance efficiency.

  Carry out the deployment of various tasks through reform and innovation

  To carry out various tasks well, we need to continue to "hold the banner of reform and play the innovative card", highlight and improve the fundamental system, basic system and important system of Socialism with Chinese characteristics system, focus on consolidating the foundation, promoting advantages, supplementing shortcomings and strong and weak items, and build a systematic, scientific, standardized and effective system.

  Carry out the tasks of adhering to and improving the fundamental system through reform and innovation.The system of leadership of the Party, the system of people’s congresses, the fundamental system of the guiding position of Marxism in the ideological field and the absolute leadership of the Party over the people’s army are the fundamental systems of Socialism with Chinese characteristics. The fundamental system is the foundation and pillar that supports the whole system of Socialism with Chinese characteristics, and it needs to be unswervingly adhered to and consolidated. However, adhering to and consolidating does not mean that it will remain unchanged once and for all. On the contrary, in order to adhere to and consolidate the fundamental system for a longer and more sustainable period, it is necessary to improve and perfect some specific system components, operating systems and leading organizations’ working systems of the fundamental system according to the development and changes of the times and the development requirements of practice. First of all, do a good job in supporting the new research and deployment system with reform and innovation to ensure the standardized and effective operation of the system. For example, the system of Do not forget your initiative mind and keeping the mission in mind has been added to the party’s leadership system. How to establish a long-term mechanism of Do not forget your initiative mind and keeping the mission in mind needs reform and innovation. Secondly, according to the requirements of the development of the times and practice, advancing with the times and perfecting the specific system require reform and innovation. For example, innovate the mass work mechanism in the Internet age, improve the organizational system, electoral system and rules of procedure of the National People’s Congress, establish an all-staff, all-round and all-round education system and deepen the reform of the professionalization system of military officers, the civilian personnel system and the military service system. Finally, optimize the working system and mechanism through reform and innovation, and enhance institutional coordination. For example, to improve the leadership system of the CPC Central Committee for major work, it is necessary to improve the specific system of unified leadership, overall coordination, supervision and inspection of the party, and to reform and innovate through the working system and mechanism.Form a scientific synergy mechanism.

  Carry out the tasks of adhering to and improving the basic system through reform and innovation.Focusing on upholding and improving the basic political system and basic economic system, the Fourth Plenary Session of the 19th CPC Central Committee put forward clear requirements for reform and innovation. First of all, highlight the main line of the system, enhance the consciousness of reform, and continue to deepen the reform and innovation of specific systems. For example, in the basic economic system, we should take the supply-side structural reform as the main line, deepen the reform of rural collective property rights system, reform the production license system, and establish a punitive compensation system for intellectual property infringement. Secondly, through the reform and innovation of institutional mechanisms, the unique advantages of the basic system are strengthened and demonstrated. For example, improve the implementation mechanism of consultation before and during decision-making, and improve the redistribution adjustment mechanism with taxation, social security and transfer payment as the main means. Finally, enrich and improve the specific form and system practice of system landing with reform and innovation. For example, we should enrich the institutionalized practice of having something to discuss and everyone’s affairs to be discussed by everyone, and explore effective ways for enterprise employees to participate in management.

  Carry out the tasks of adhering to and improving the important system through reform and innovation.Socialism with Chinese characteristics’s important system covers all aspects of internal affairs, foreign affairs, national defense, governing the party, the country and the army, and provides an important institutional basis and basis for our party to lead the people in promoting the overall layout of the "five in one" and the coordinated promotion of the "four comprehensive" strategic layout in the new era. First of all, strengthen institutional innovation, especially the system urgently needed for national governance and the system necessary for people’s new expectations for a better life. For example, establish a system of efficient utilization of resources, and establish a housing system with multi-subject supply, multi-channel guarantee and simultaneous rent and purchase. Secondly, deepening the reform and innovation of major institutional mechanisms will not only get rid of all stubborn diseases that hinder scientific development, but also provide institutional guarantee for the major strategic tasks of the party and the country. For example, deepen the reform of cultural system, strengthen and innovate social governance, build a new national system for tackling key core technologies under the conditions of socialist market economy, and establish a lifelong accountability system for ecological environmental damage. Finally, it is necessary to sum up the good experiences and practices in practice in time and upgrade the mature experiences and practices into systems. For example, adhere to and develop the "Maple Bridge Experience" in the new era and improve the effective mechanism for correctly handling contradictions among the people under the new situation.

  Firmly grasp the correct direction of reform and innovation

  General Secretary of the Supreme Leader has repeatedly stressed: "China is a big country and must not make subversive mistakes on fundamental issues." In the new journey of promoting the modernization of state governance, we need to keep a clear head, unswervingly adhere to the party’s centralized and unified leadership over reform and innovation, always adhere to the people-centered planning of reform and innovation, and always adhere to the rule of law for reform and innovation through comprehensive rule of law. Ensure that our reform has a direction, a position and principles, and that we will never take the old road of being closed and rigid, nor take the evil road of changing our flag, and always keep moving forward in the correct direction of socialism.

  Adhere to the centralized and unified leadership of the party.The Fourth Plenary Session of the 19th CPC Central Committee pointed out, "It is a major strategic task of the whole party to uphold and improve the Socialism with Chinese characteristics system and promote the modernization of the national governance system and governance capacity. It must be carried out under the unified leadership of the CPC Central Committee, scientifically planned, meticulously organized, combined far and near, and promoted as a whole. " To strengthen the Party’s leadership in upholding and improving the Socialism with Chinese characteristics system and promoting the modernization of the national governance system and governance capacity, we must first strengthen the "four consciousnesses", strengthen the "four self-confidences" and achieve the "two maintenances", form a tight organizational system and leadership system with strong implementation, and ensure that major decision-making arrangements and work arrangements around the reform and innovation of national governance can be implemented. Secondly, give play to the party’s core role of commanding the overall situation and coordinating all parties, unite the strength of all parties, mobilize the enthusiasm of all parties, and form a joint force of reform and innovation. Finally, give full play to the Party’s ability and role in guiding the direction, seeking the overall situation, formulating policies, and promoting reform, strengthen institutional self-confidence and constantly innovate, and ensure that all reforms and innovations around the modernization of state governance always advance along the fundamental political direction of Socialism with Chinese characteristics.

  Adhere to the people as the center.The General Secretary of the Supreme Leader pointed out: "No matter what we change or what step we take, we must adhere to the party’s centralized and unified leadership over reform, the overall goal of improving and developing the Socialism with Chinese characteristics system, promoting the modernization of the national governance system and governance capacity, and the people-centered reform value orientation." People are the main body of reform and innovation, and also the main body of modernization of state governance. Adhering to the people-centered principle and relying closely on the people to promote reform, innovation and modernization of state governance is not only our successful experience, but also our source of strength. First of all, we should respect the people’s dominant position in reform and innovation, stimulate the spirit and vitality of reform and innovation of all the people, and fully demonstrate the institutional superiority of socialism. Secondly, we should respect the people’s initiative, encourage local, grassroots and masses to explore boldly, sum up experience in time, create a good social environment for the reform and innovation of state governance, and provide inexhaustible internal motivation. Finally, we should take satisfying people’s yearning for a better life as the value orientation, and constantly serve the people better through institutional mechanism reform and institutional innovation, so that the fruits of modernization of state governance can be shared by the people and benefit all the people more fairly.

  Adhere to the comprehensive rule of law.Governing the country according to law in an all-round way, as an important strategy to comprehensively deepen reform, is not only the internal component of promoting the modernization of state governance, but also the basic way and path to promote the modernization of state governance through reform and innovation, which plays an irreplaceable role in regulating and safeguarding the correct direction of reform and innovation. To promote reform and innovation by the rule of law, first of all, we should uphold and improve the rule of law system in Socialism with Chinese characteristics, incorporate legislation into the overall process of modernization of state governance, ensure that "all major reforms must be based on the law", and provide a strong guarantee for reform and innovation by the rule of law. Secondly, we should rely on the rule of law, use the rule of law thinking and means to promote reform and innovation, and ensure that the modernization of state governance through reform and innovation always follows the rule of law. Finally, it is necessary to improve the ability and ability to use the rule of law thinking and the rule of law to plan reform and innovation. Leading cadres at all levels should take the lead in respecting and fearing the rule of law, improve their thinking on the rule of law and their ability to handle affairs according to law, and always plan reform and innovation within the framework of the rule of law and promote the modernization of state governance.

  (Author: Former Party Secretary of Southeast University, Director of Theoretical System Research Center of Socialism with Chinese characteristics, Jiangsu Province, Dean and Professor of Socialism with Chinese characteristics Research Institute of Southeast University)

Advantages of Pentium T77 and AION Y

Pentium T77 attracts many consumers with its tough design and excellent cost performance. Its interior is exquisite in workmanship and exquisite in materials, creating a sense of advanced beyond the same level. In terms of power, the T77 is equipped with a 1.5T engine with abundant power and economical fuel consumption, which is suitable for urban commuting and long-distance driving. In terms of intelligent configuration, T77 is equipped with D-Life intelligent interconnection system, which supports voice control and makes driving more convenient and safe.

AION Y stands out with its new energy identity and scientific interior design. Pure electric drive, zero emission, in line with the concept of green travel. The cruising range is over 600 kilometers, meeting the needs of daily travel and short-distance travel. The interior is made of a lot of soft materials, with large central control panel and panoramic skylight, which pay equal attention to technology and comfort. ADiGO 3.0 intelligent IOT system provides rich online services, which improves driving pleasure and convenience.

The two cars have their own advantages. Pentium T77 pays attention to cost performance and power performance, while AION Y has advantages in new energy and technology configuration. Consumers can choose according to their personal needs and preferences.

Everyone has different needs and preferences for vehicles, so they should be considered comprehensively according to their own actual situation when choosing. It is best to test drive these two cars in person and feel their characteristics and differences so as to make a more suitable choice.

How to Upgrade Huawei Mobile Phone to HarmonyOS System Huawei Mobile Phone Upgrade HarmonyOS System Method [Detailed Steps]

  Huawei mobile phone is a domestic brand that everyone likes very much. Many friends who use Huawei mobile phones want to upgrade the HarmonyOS system. Today, Xiaobian will explain to you how Huawei mobile phones can upgrade the HarmonyOS system. Friends who need IT will come to IT Encyclopedia to see the detailed steps of Huawei mobile phones upgrading the HarmonyOS system. I believe that the articles brought by Xiaobian will help everyone.

  1. First, make sure that the current HarmonyOS system supports your mobile phone model;

  2. Open [My Huawei] on Huawei’s mobile phone, which can be found by desktop icon or negative screen search;

  3. After entering, on the homepage "HarmonyOS column", click [Try it now] under the first experience of HarmonyOS;

  4. On the upgrade early adopter page, click [Early adopter now] to enter the next operation;

  5. Find your own mobile phone model in the page and click the corresponding [Register for Public Beta] button;

  6. After jumping to the post published by Pollen Club, read the post carefully to see the related upgrade strategy;

  7. Click the [Take part in the public beta activity] button at the bottom of the post to download the public beta description file;

  8. If you enter the page below, return to the post, click the button again to enter, and repeat the operation until you enter the public beta recruitment post page;

  9. Click the [Agree] button at the bottom of the public beta recruitment post page to agree to the public beta and privacy statement;

  10. Click [Download Description File] at the bottom of the public beta description file;

  11. In the pop-up "Install this webpage profile … …” , select [Allow];

  12. Wait for the system to download and install the description file until it is installed, and then proceed to the next step;

  13. Exit the current application, find [Settings] of Huawei mobile phone, and click [System and Update];

  14. Click on a "software update";

  15. After the system detects HarmonyOS 2.0, click [Download and Install] below;

  16. Finally, there is no need to operate the screen. After the system is automatically downloaded and verified, the mobile phone will automatically restart, and you can experience the HarmonyOS 2.0 system after booting.

  The above is the information sharing brought by IT Encyclopedia Xiaobian. I hope you like IT. If you want to know more software information, please continue to pay attention to IT Encyclopedia.

Honda recreational motorcycle CB400X comes, selling 41,500 yuan, which is a comfortable, stable and fuel-efficient weapon for Tibet.

For bikers who love riding and seek adventure, choosing a suitable motorcycle is like choosing a trustworthy partner. Today, I would like to recommend a Honda leisure adventure motorcycle-CB 400X to all motorcycle friends. With its unique charm, this model has been enthusiastically sought after by cycling enthusiasts once it was listed.


First of all, let’s start with the design of CB400X. It adopts Honda’s family design language, and its overall shape is quite similar to that of the family model CB500X, but the details have been carefully fine-tuned, making the overall appearance richer and more harmonious. The body lines are smooth and muscular, giving off a strong off-road atmosphere. In the front part, the large-area windshield design is eye-catching, which not only has two-stage manual adjustment function to adapt to different wind resistance and road conditions, but also visually enhances the domineering feeling of the whole vehicle.

In terms of power performance, CB400X is equipped with a water-cooled four-stroke four-valve inline twin-cylinder engine with an actual displacement of 399CC. This engine has been carefully adjusted by Honda engineers, matched with 6-speed transmission, and equipped with a sliding clutch, which makes the power output of the whole vehicle smoother and more abundant. The maximum power reaches 44.9 horsepower and the maximum torque is 37 Nm, which is enough to make CB400X perform well in all kinds of road conditions. Whether it is commuting in the city or long-distance exploration, it can easily cope with it, bringing endless driving pleasure to cyclists.


In terms of comfort, CB400X also performed well. The design with a seat height of 807 mm allows riders of different heights to find their own riding posture. The fuel tank has a volume of 16.5 liters and a curb weight of 195 kilograms. This configuration ensures the endurance of the vehicle during long-distance riding. According to official data, the fuel consumption per 100 kilometers of CB400X is only 3.6 liters, and the cruising range can reach 450 kilometers. This fuel economy is among the best in its class. In addition, the top speed can reach 157 kilometers per hour, allowing riders to enjoy the pleasure brought by speed under the premise of safety.


In the aspect of suspension system, CB400X adopts the front 41mm sporty golden inverted hydraulic front fork and the rear middle single gun multi-link spring for shock absorption, which makes the whole vehicle more stable and comfortable during driving. At the same time, the design with adjustable preload allows riders to make personalized adjustments according to their own needs. In terms of braking system, CB400X is equipped with front and rear disc brakes and dual-channel ABS braking system, which ensures the safety and stability in emergency braking.



In addition to these hardware configurations, CB400X has also done a good job in intelligence. It is equipped with multifunctional LCD negative display LCD screen instrument, which has rich function display and reasonable layout, so that riders can know the vehicle status and driving information at any time. In addition, it also supports Bluetooth connection, mobile navigation and other functions, providing riders with a more convenient and intelligent riding experience.

In terms of price, the official price of Honda CB400X is 41,500 yuan, and the price of the motorcycle version is 47,500 yuan. Although the price is relatively high, considering its excellent performance, rich configuration and good reputation of Honda brand, this price is definitely worth the money.

Generally speaking, Honda CB400X is a motorcycle with adventure, leisure and intelligence. It has excellent power performance, fuel economy and rich configuration, which can be easily handled whether it is commuting in the city or long-distance exploration. If you are a motorcycle friend who loves riding and seeks adventure, then CB400X is definitely the best choice for you. Let’s ride it together to conquer the unknown distance!


Fat Donglai "explodes" Yonghui ①: Helping stores have been replaced and new employees are being recruited, with a basic salary of 4,500 yuan.

K figure 601933_0

  Following the "explosive reform" of Hunan BBK, just recently, Yu Donglai, chairman of Fat Donglai, andHigh-level contact, plans to change some stores, and the first batch of stores to be changed are planned to be Zhengzhou Hanhai Beijindian Store and Xinxiang Baolong Plaza Store.

  According to the news released by the media before, Fat Donglai’s adjustment and reform of Yonghui Zhengzhou Hanhai North Gold Store will be officially launched on June 1, and the adjustment and reform of Yonghui Xinxiang Baolong Plaza Store will be launched at the end of June. This matter frequently boarded the hot search, which also ignited everyone’s circle of friends. As for when to see Yonghui Supermarket after becoming "fat", it has naturally become something that many local citizens are looking forward to.

  One is a veteran retail powerhouse in China. Although it has a strong supply chain system and chain networks all over the country, it faces the urgent need for transformation and upgrading. One is a new retail star known as the "fairy company", which is unique in the industry with its unique corporate culture and advanced business philosophy. Why did Yonghui send an invitation letter to Yu Donglai at this time? How will Fat Donglai change Yonghui Supermarket? Recently, poster journalists conducted an investigation and interview.

  Yonghui Zhengzhou Hanhaibei Gold Shop

  Come to the wrong place! Pangdonglai actually helped another store.

  On the afternoon of May 24th, the reporter went to Yonghui Supermarket in Hanhai Beijin Shopping Plaza at the southeast corner of Wenhua Road and North Third Ring Road in Zhengzhou City. I saw that vegetables and fruits were packed neatly, the store was crowded, and almost all the sales areas had promotional activities. The supermarket is divided into fresh meat area, beverage area, leisure and snack area, vegetable area, aquatic product area and other areas. In addition, there is also a canteen area in the supermarket, which can meet the dining needs of customers.

  Just when the reporter wanted to capture the "trace" about Fat Donglai, he was told, "Fat Donglai has changed stores, and it is another store to be changed." According to the staff of the store, Pang Donglai finally chose to help in Yonghui Supermarket Zhengzhou Guoji Road Store. As the owner of Yonghui Supermarket Zhengzhou Guoji Road Store, the staff of Xinwan Plaza also told reporters that they had obtained confirmation from the brand.

  Subsequently, the reporter went to Yonghui Supermarket Zhengzhou Guoji Road Store. Although it is still a week before Fat Donglai officially started its transformation, the "Fat Donglai Effect" has already appeared in this store. Liu Qi, a staff member of the store, told the reporter that the relevant team from Fat East has conducted investigation and rectification in the store. "They have been here for a few days, and they still had drawings in their hands for comparison. Now all the massage chairs in the rest area have been removed, and the layout of the fruit and vegetable area has also changed. I heard that a online celebrity product area will be designed in the future, which is dedicated to selling products of the Fat Donglai brand. "

  Why did you choose the "explosive change" object?

  Not long ago, Yu Donglai, chairman of Henan Pangdonglai Trading Group, came to Zhengzhou and visited four Yonghui supermarket stores, including Longhu Jinyicheng Store, Hanhai Beijindian Store, Yuhua Plaza Store and Park Mao Store. According to the relevant person in charge of the mall, Yu Donglai was welcomed by customers in the mall, and many consumers took photos with him. During this period, Yu Donglai communicated with store managers, employees and customers.

  According to the information released at last, Yu Donglai and Yonghui chose Zhengzhou Guoji Road Store to help with the reform. So, is there anything special about this store? Yonghui Supermarket staff revealed that it may be inseparable from the store’s geographical location, business circle composition and passenger flow.

  Yonghui superstores Zhengzhou Guoji Road Branch

  According to public information, Yonghui Supermarket Zhengzhou Guoji Road Store is located at the intersection of Fengqing Road and Guoji Road in Jinshui District, Zhengzhou City, Henan Province. It opened on November 8, 2019, with a total area of nearly 6,000 square meters. A large number of high-end imported goods and fashion brand boutiques have been introduced into the store, and the product structure has been adjusted at a high level, creating a shopping supermarket integrating boutiques and fashion products. At the same time, the store also has a comprehensive improvement in the shopping environment, which is more prominent in cleanliness, warmth and fashion.

  Actively recruit new employees, or close the store at the end of the month to adjust.

  In the supermarket container, the dazzling array of goods is neat and orderly, with few customers but covering all ages. "Yonghui Supermarket is a big brand and close to home, so I will choose to come here. Basically go shopping once a week and buy some vegetables and meat. " Mr. Wang, who is shopping in the store, told reporters that he has not heard the news about Fat East. "There are many special products from Fat East, and I have also bought them. If these products are put on the shelves here in the future, they will definitely come. "

  "I really like to visit Yonghui. If the supermarket has preferential activities or brings children, I will come to the offline store. This time, because the children want to eat aspic, the taste in the store is more than online, so let’s pick it. " Customer Ms. Yang recalled that the last time she came to the store was about a month ago. "It feels different this time, the layout has changed, and it is more transparent and refreshing."

  Yonghui superstores Zhengzhou Guoji Road Branch Recruitment Station

  At the same time, the reporter noticed that Yonghui Supermarket Zhengzhou Guoji Road Store is actively recruiting employees. There is a recruitment desk at the entrance and exit of the store, and many people are here to learn about the relevant situation. "The basic salary is 4,500 yuan plus post subsidies. The recruitment positions include fresh manager, fresh shop manager and so on." According to the staff of the store, the salary offered by this recruitment is a little higher than before, and staff training is required before formal employment. "At that time, the teachers from Fat East will come to the store to provide practical assistance. Whether from culture or other aspects, the training plan has already been docked with their teachers."

  In addition, according to the staff, Yonghui Supermarket Zhengzhou Guoji Road Store will be closed at the end of May or early June, and the time to resume business is yet to be determined.

  With a loss of more than 8 billion yuan in three years, Yonghui "can’t sit still"

  Yonghui Supermarket was established in 2001, and landed in the A-share market in 2010, with 1440 stores in the peak period. However, it did not maintain its "peak" state. The financial report shows that Yonghui Supermarket lost 1.329 billion yuan in 2023, and Yonghui Supermarket lost money for three consecutive years, with a total loss of more than 8 billion in three years.

  Regarding the hot cooperation with Fat East, Yonghui Supermarket said that the current responsibility is to learn to introduce a good model from Fat East and land in provinces and regions. According to reports, the details of the cooperation between Yonghui Supermarket and Pangdonglai include store planning, commodity structure, supply chain, optimization of store services and employee compensation, and some products of Pangdonglai will be put on the shelves of Yonghui Supermarket.

  Yonghui superstores Zhengzhou Guoji Road Branch

  "Fat Donglai insists on their own quality, insists on serving employees and customers well, and forms a positive cycle of trust. They have come out with a good road, which should be a good reference for the subsequent development of the retail industry." Li Songfeng said when talking about cooperation with Pangdonglai.

  It is reported that, in addition to learning from Fat Donglai’s initiatives in commodity structure, customer service and other operational aspects, Yonghui Supermarket will also learn and apply excellent experience in mechanism and culture, and implement culture in systems and processes to form a complete and logically self-consistent system.

China’s "mountain-piercing armor" was exported to Indonesia to build a large shield machine in Jakarta-Bandung High-speed Railway, and a new breakthrough was made.

[Reporter Zhao Hanqing in front of the Global Network Report] On September 29th, the first super-large diameter (13.19 meters) slurry air pressure balance shield machine independently developed by China for export to overseas high-speed rail was successfully rolled off the production line in China Communications Day and the assembly workshop, and it will be used to promote the "Belt and Road" construction project in Jakarta-Bandung High-speed Railway and promote the local economic development.

High-speed rail is an advanced means of transportation to facilitate people’s travel, a business card for China and a major project to promote the construction of the Belt and Road Initiative. However, the construction of high-speed rail is not easy, and sometimes it is necessary to dig tunnels to cross obstacles such as river buildings. At this time, a heavy weapon: shield machine is needed.

Shield machine is an artifact of tunneling, which is compared to "pangolin" by the staff of China Communications Tianhe, and is also dubbed "Tuxingsun" by many netizens. The tunnel built with it can help the high-speed rail cross the river, cross the sea and pass through important structures. This shield machine will drill a 1.4-kilometer-long tunnel, which will enable the Indonesian Jakarta-Bandung High-speed Railway Project to cross the expressway and an airport from underground. The shield machine construction has little impact on the surrounding environment, high precision in ground settlement control, and is safe and fast. In addition, the shield machine can also help the subway to cross various building obstacles and the expressway to cross the river and the sea.

Jakarta-Bandung High-speed Railway is a demonstration project to promote China high-speed railway to go global, and it is also the first single project for China’s high-speed railway to go global from technical standards, survey and design, engineering construction, equipment manufacturing and material supply to operation management, personnel training and comprehensive development along the line. It connects Jakarta, the capital of Indonesia, to Bandung, the fourth largest city, with a total length of 142 kilometers and a design speed of 350 kilometers per hour, which will shorten the driving time between the two places from more than three hours to 40 minutes. The project has attracted the attention of the heads of state of China and Indonesia.

This super-large diameter shield machine took 8 months to complete. The cutter head has a diameter of 13.19 meters, a length of about 101 meters and a weight of more than 2,600 tons. The tunnel dug is enough for two-way high-speed trains to pass. This has also become the first super-large diameter slurry balance shield machine for high-speed rail exported overseas in China. According to reports, only three companies in China can build such a shield machine, and only four companies in the world can build it. Yang Hui, dean of China Communications Tianhe Design and Research Institute, said that they are already familiar with the technology, because they have accumulated technology for eight years before, and these are mature technologies for them.

The technology of CCCC Tianhe is also an innovation that keeps pace with the times. In view of the complex geological conditions, they have designed the shield machine in a targeted manner, and adopted a number of self-created technologies such as appropriate cutter head anti-caking cake design, layered backwashing technology of mud-water system, intelligent anti-settling control technology, automatic control of mud-water circulation system and so on.

Yang Hui said that the technology of shield machine was also blocked by western countries, but this did not hinder their research and development and production. China’s manufacturing industry has a certain technical strength, but the blockade has promoted the localization of many key technologies, and its localization rate has reached 95% at present. China super-large diameter slurry balance shield machine entered the overseas super-large diameter shield market monopolized by developed countries. What is even more proud is that the team that completed the project is a young team with an average age of only 28 years old. Dean Yang himself is a post-85 generation.

Next year, a larger and more complex shield machine will be built for the construction of the river-crossing tunnel in Nanjing, and it will compete with the products of foreign companies. A staff member said that public opinion is often more severe on China enterprises, but he still has confidence in the technology of China Communications and the level of domestic supporting industrial chains.

Basic parameters of 18 Land Rover’s transportation Fuel consumption of Land Rover’s large fuel tank

[Phoenix Auto Quotes Original] 18 Land Rover Range Rover Sport models have extraordinary power and taste to transport off-road kings. The most prominent feature of 18 Land Rover Range Rover Sport models is the banner mesh air intake grille in the middle, which has become a three-piece mesh vision similar to that of the old Range Rover Sport Edition. After the air intake grille has been transformed, the lower bumper looks more and more weak, and the idea of the lower bumper is more and more embarrassing, which makes people afraid. The typical diamond-shaped metal two-piece air intake grille of Land Rover Movable Edition has clear edges and corners, showing the unique coolness and domineering of the model, as well as a trace of seriousness.

The center console of the 2018 Land Rover Range Rover Sport has a clear division of labor, and there are not too many buttons, so it is easy to get started when you are familiar with it. The interior is so exquisite that it is difficult to tell the difference between it and Range Rover without looking carefully. The work of the seat is treated with double suture lines. Although the seat is wrapped in general, it feels very solid. The hard disk navigation system of Land Rover Range Rover Sport Edition improves the software architecture, and improves the route calculation, guidance function and system reliability. The Land Rover Range Rover Sport Edition is rougher and wilder as a whole, coupled with the three-dimensional design with lines thrown out, which highlights the SUV’s character of going forward without fear of difficulties. It is also equipped with a new rear seat display entertainment system and a brand-new touch screen remote control.

The power of the 2018 Land Rover Range Rover Sport Edition is very satisfactory, 3000 rpm is enough, and the gearbox is quite active. Maybe it’s the first supercharged car and the reason why I haven’t seen the world. I feel so powerful and turbulent. More than 2 tons of behemoths can be so strong, beyond expectations. Land Rover Range Rover has subverted the traditional concept of shape, configuration and performance of four-wheel drive. The tall body and wide vision also make driving Land Rover very enjoyable.

The new 3.0TV6 engine is used as a selling point, and the 8-speed automatic gearbox is upgraded to improve fuel economy. The complementary movement sensitivity, stability and speed of the 18 Range Rover will never disappoint fans. Tough straight lines make up the whole body, which is a powerful four-wheel drive that can climb mountains, wading and climbing. 360-degree parking without dead ends allows this huge guy to park safely in any corner parking space.

The lower roof, sloping roof contour and lighter weight of the 2018 Land Rover show the dynamic image of the new generation Range Rover Sport Edition. Land Rover Range Rover Sport Engine is attractive for its exquisite style. The automatic start-stop function helps Lanzhou to achieve lower fuel consumption. It has an enhanced body geometric structure design that adapts to all-terrain road conditions, and the maximum wading depth of the vehicle is also significantly improved, and it has an original wading sensing function.

Basic parameters of 2018 Land Rover: length * width * height 4851*2073*1781MM Engine: 3.0T385 HP (HSEDynamic)V6 wheelbase: 2924MM Fuel tank volume: 105L Maximum trunk volume: 1761L, number of gears: 8-speed automatic manual, maximum power: 283KW Maximum torque: 450N.M

2023 Volkswagen LaVida 1.5 Automatic

The 2023 Volkswagen LaVida 1.5L automatic version is equipped with a 1.5L naturally aspirated engine and a 6-speed automatic transmission. This model is loved by consumers for its comfort and economy.

In terms of power, this 1.5-liter engine can output 116 horsepower with a peak torque of 150 Nm. Although the power data is not eye-catching, it is enough for daily driving. Moreover, naturally aspirated engines have higher stability and relatively lower maintenance costs.

In terms of comfort, Volkswagen LaVida has always been known for its excellent interior design and ride experience. The new model also adds some new configurations, such as full LCD instrument panel and larger central control panel, which further enhances the sense of science and technology in the car. In addition, LaVida’s space performance is also excellent, and the rear passengers can easily find a comfortable sitting position.

In terms of economy, LaVida’s fuel consumption performance is quite good due to the adoption of a more energy-saving naturally aspirated engine and a 6-speed automatic transmission. According to official data, the comprehensive fuel consumption of this car is about 5.5 liters /100 kilometers, which is very good for a family car.

Generally speaking, the 2023 Volkswagen LaVida 1.5L automatic version is a very practical family car, suitable for those consumers who pay attention to comfort and economy.

120 thousand budget, Willanda has many problems? Choose what is cost-effective

At this auto show, we came to GAC Toyota from the scene. The maximum discount can reach 50,000, and the minimum naked car can reach more than 120,000. Its cost performance is very good. At the same time, its market sales volume and guarantee rate are also very high in the market. In 2023, it won a total sales volume of nearly 150,000 units, which was close to 65,000 units in the first half of this year and more than 10,000 units last month.

Then we choose Toyota Willanda, which model is the most suitable for this car? What market reputation and complaint failures does it have in the market?

In terms of cost performance:

The official guide price of the 2.0-liter version of Willanda fuel is 173,800 to 235,800. At present, there are 6 models on the market. It is learned from the scene that the current discount for this car is 50,000 to 60,000, and the lowest naked car comes to 120,000. Its performance-to-price ratio is about 6,000 yuan cheaper than that of BYD Song PLUS DMi, and about 20,000 yuan cheaper than that of BYD Song PLUS DMi’s 112-kilometer cruising version. The official price of the oil-mixed version is 219,800 to 264,800, with a discount of 50,000 to 60,000.

Market word of mouth/failure:

What are the relevant market performances and word of mouth of Wilanda in the market?

Many of our car owners have reported that the whole fuel economy of this car is relatively good, the interior space is relatively large, the ride comfort is better, and the dynamic response will be more sensitive; However, many of our friends can’t accept the thin paint surface, the low-profile model configuration and the new car will have a certain odor.

In the market, the complaints of Wilanda are actually very few, which mainly involve some software failures, such as audio-visual system failures, vehicle interconnection failures and some sales promises not being fulfilled. In the three major parts, there are very few complaints about engine oil emulsification and engine oil increase.

Power performance and fuel economy:

A 2.0-liter naturally aspirated engine is used to simulate a 10-speed CVT continuously variable gearbox with a maximum power of 171 horsepower and a maximum torque of 206 Nm. This powertrain is being used in many Toyota models, including, and, Rongfang and other models. The comprehensive fuel consumption per 100 kilometers is 6.4 liters, but the measured fuel consumption of the owner is only about 7.5 liters. The dual-engine hybrid version has a power of 2.5 liters, and the measured comprehensive fuel consumption per 100 kilometers is about 6.5 liters.

Interior:

The overall design is still a family design style, the hard plastic area is not small, and the steering wheel beggar version is plastic in configuration. Other models are all multi-functional four-way adjustable steering wheels wrapped in leather, and the instrument panel beggar version is 4.2 inches, while other models are all equipped with 12.3 inches. The central control panel is equipped with 10.25-inch configuration as standard; Road rescue call, Bluetooth car phone and mobile phone interconnection are standard in the whole department.

Active and passive safety performance:

This car comes standard with 7 airbags, functions, lane departure warning, front collision warning, active braking, lane keeping auxiliary system and lane keeping in the center. The high-end version of the car adds the side warning of reversing car and the auxiliary function of parallel line.

Auxiliary and control configuration:

All models of Willanda come standard with front and rear parking radar, cruise control, ACC full-speed adaptive cruise system, L2-class assisted driving function, automatic parking, uphill assist and engine start-stop technology; High-equipped models increase, and other configurations.

Body size and space performance:

Willanda positioning is a compact SUV model, which is regarded as the mainstream in the market. The length of the car is 4,665mm/ the width of the car is 1,855mm/ the height of the car is 1,680mm/ the wheelbase is 2,690mm, and its luggage compartment reaches 580 liters with a minimum turning radius of 5.5 meters. On the whole, the body size data of this car is almost close to that of Rongfang and not much different from that of CRV.

Market volume models:

Which model is the most popular in the market? Which model is the most suitable?

In fact, the choice of this car mainly depends on two models: the low-end model and the second-lowest model, and the lowest version is the leading version. Combined with the current market volume, the landing of this version of the model is only about 140,000.

The second-lowest two-wheel drive urban version has 16,000 more configurations and 11 more configurations than the entry-level leading version. There are mainly imitation leather seats, electric adjustment of the main driver’s seat, single skylight, leather, full LCD instrument, keyless start and other configurations. In the market, the beggar version is also relatively popular. Personally, the second-lowest version is also good in terms of cost performance. Depending on the individual’s car demand, the beggar version is recommended by the family (some can be installed if the configuration is not enough).