标签： 阿拉 后花园 龙凤

Building an agricultural power with China characteristics based on national conditions

　　Author: Shi Zhile (researcher of Socialism with Chinese characteristics Thought Research Center of Beijing Supreme Leader New Era, lecturer of Marxism College of China Agricultural University)

　　A strong country must first strengthen agriculture, and a strong agriculture can strengthen the country. For the first time, the Party’s Report to the 20th CPC National Congress clearly put forward "accelerating the construction of an agricultural power". At the recent Central Rural Work Conference, General Secretary of the Supreme Leader emphasized that "to build an agricultural power, we should embody the characteristics of China, base ourselves on China’s national conditions, base ourselves on the resource endowment with a large population and a small amount of land, the historical background of farming civilization, and the requirements of the times of harmonious coexistence between man and nature, and go our own way instead of simply copying the model of foreign modern agricultural power", which further pointed out the direction for building an agricultural power with China characteristics.

　　Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has insisted on giving priority to the development of agriculture and rural areas, made ensuring the effective supply of important agricultural products such as grain as the primary task of agricultural modernization, continuously consolidated and improved the comprehensive agricultural production capacity, and the level of agricultural modernization in China has been steadily improved. In 2022, China’s grain production achieved "19 consecutive bumper harvests", and the grain output was stable at more than 1.3 trillion Jin for eight consecutive years, achieving basic self-sufficiency in grain and absolute safety in rations, providing a solid support for stabilizing the economic market.

　　However, we should also see that there are still many deep-seated contradictions and problems in China’s agricultural development, which are mainly manifested in the unstable agricultural foundation, weak ability to resist natural risks and market risks, small scale of agricultural operation, low agricultural labor productivity, urgent need to improve quality, efficiency and competitiveness, tight constraints on agricultural resources and environment, and tight balance of grain supply. To solve these contradictions and problems, we need to promote China’s leap from an agricultural power to an agricultural power. To build an agricultural power, we need to learn from the development experience and universal laws of international agricultural power, and we should base ourselves on China’s national conditions, take the road of an agricultural power with China characteristics, and promote the construction of an agricultural power with Chinese modernization.

　　To build an agricultural power, we should base ourselves on China’s resource endowment with a large population and a small land, and build an agricultural power model with multiple systems, high yield and high efficiency according to local conditions. China is a big agricultural country. The resource endowment conditions of vast territory and abundant resources and small population determine that China’s agricultural development model can neither blindly copy the large-scale model of agricultural powers such as the United States, Canada and Australia, nor simply apply the refined model of agricultural powers such as Israel, Japan and the Netherlands. China is rich in resources and diverse in endowments. In the process of building an agricultural power, it is necessary to combine the advantages of resource endowments in various places with local conditions and take a diversified and differentiated development path. For example, some areas are suitable for large-scale production, which can focus on improving labor productivity; Some areas are suitable for small-scale agriculture, which can focus on improving land productivity; Some areas are suitable for characteristic agricultural production and management, and can focus on improving the efficiency of capital and technology production. At the same time, on the premise of ensuring the total food security, it is necessary to establish a big food concept, build a diversified food supply system that integrates grain, economy, feeding, agriculture, animal husbandry and fishery, and plants and animals simultaneously, so as to achieve a balance between supply and demand of various foods and meet the growing needs of the people for a better life.

　　To build an agricultural power, we should base ourselves on the historical background of China’s farming civilization, mold and cast souls, and build an agricultural power model that highlights the ideological wisdom and spiritual pursuit of the Chinese nation. From agricultural solar terms to agricultural landscape, from rural customs to ecological ethics, the long-standing and profound agricultural civilization, as an important part of China’s excellent traditional culture, provides rich cultural fertile soil and ideological resources for the construction of an agricultural power, and is a valuable asset of China’s agriculture. We should be good at drawing wisdom and strength from the long-standing farming civilization, combining protection, inheritance and development and utilization, and deeply excavating the ideological concepts, humanistic spirit and moral norms contained in excellent traditional farming culture; Combine the outstanding heritage of farming civilization with the elements of modern civilization to promote the creative transformation and innovative development of traditional farming culture; Combine the promotion of excellent farming culture with the promotion of rural revitalization, promote the coordinated development of rural material civilization and spiritual civilization, and make farming civilization glow with new opportunities in the continuous inheritance.

　　To build an agricultural power, we should base ourselves on the requirements of the times of harmonious coexistence between man and nature, and build a green and sustainable agricultural power model scientifically and reasonably. Report to the 20th CPC National Congress of the Communist Party of China pointed out that Chinese-style modernization is the modernization in which man and nature coexist harmoniously. This is a transcendence of the modern development road of the west, which is centered on capital, materialistic expansion, pollution first and then governance. Agriculture is an ecological industry, and the countryside is an important part of the ecosystem. To build an agricultural power, we must firmly establish and practice Lucid waters and lush mountains are invaluable assets’s concept and constantly polish the ecological background of agricultural development. We should follow the law of distribution and succession of ecosystems and the law of agricultural production, adhere to the principle that forests are suitable for forests, grazing is suitable for grazing, fishing is suitable for fishing, and grain is suitable for grain, adhere to the integrated protection and systematic management of mountains, rivers, forests, fields, lakes, grass and sand, and strengthen the protection of rural ecological environment in an all-round, all-regional and whole-process manner. We should adhere to the concept of green development, properly handle the relationship between agricultural production and ecological environment protection, deepen the reform of compensation system for ecological protection, improve the market mechanism of high quality and good price of agricultural products, strengthen and complete the rural ecological industry chain, turn ecological dividends into industrial benefits and farmers’ income, and take the road of agricultural power with developed production, affluent life and good ecology.

　　Agriculture is a basic industry related to the national economy and people’s livelihood, and a strategic industry that is safe for the world and stable for the people. To build an agricultural power with China characteristics, we must take root in the land of China, conform to the reality of China, always put agricultural development on the basis of our own strength, solve our own problems with our own agricultural superior resources, firmly control food security in our own hands, and embark on a road to an agricultural power that reflects China’s national conditions, embodies China’s characteristics and highlights China’s wisdom.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation

999 yuan, known as the most cost-effective mobile phone among the current 5-inch big screen ranks; Such a large-screen mobile phone with a strange proportion of "fresh Internet mobile phone ideas" has positioned its user base as a "micro-human" living in a new media and lifestyle like "Weibo and Mobile Internet" and vowed to create the best mobile Internet and video experience for it.

Evaluation of 5-inch large screen dual-core 1GHz 999 Coca-Cola mobile phone
Large screen dual-core 1GHz only 999 evaluation

The mobile phone uses a 960×640 resolution screen and a large screen with a special length-width ratio of 3: 2, and the display area is 10% larger than that of other ratios of 5.0 inches; The CPU scheme adopts MT6577 dual-core 1G processor based on A9 architecture, with 1GB RAM and 4GB ROM space. The front and back of the fuselage are equipped with a 2-megapixel front HD camera and a 5-megapixel back-illuminated rear camera, with a 2450mAh battery inside.

Non-mainstream big screen positioning "micro-human"

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Mobile phone evaluation

The target users of mobile phones are mobile Internet hipsters, who are the trendsetters in the game group and are used to using Weibo, WeChat and mobile Internet. The main selling point of the mobile phone is that it can bring the ultimate Internet experience to consumers-in short, can it realize these wishes to be a mobile phone with the best experience of surfing the Internet and watching videos? Next, I’ll reveal it for you.

The mobile phone is currently open for booking on the official website. After logging in to official website for booking successfully, you will be eligible for the first round of mobile phone purchase. The specific time point is: the payment will be officially opened at 10 am on November 15, and each account will be limited to 3 sets; From November 20th, the goods will be delivered in the order of payment; Limited quantity, please visit on time.

    Note: the Dakele card speaker used in the article is a customized version of the gift, not the official standard accessory of the mobile phone.

Appearance: large screen, wider field of vision and thick workmanship.

From the front, I believe that most people need to re-adapt to this size ratio; The 960×640 is adopted, which has the same resolution and screen ratio. Because of its large width, it is "simple and honest" in appearance compared with other 5-inch large screens. And it doesn’t look like a mobile phone that can be handled with one hand.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Front design of mobile phone

The top of the mobile phone is a long net-shaped receiver, and the light and distance sensors are designed in the lower right corner; The position of the front camera is a little off-center, which means that if you want to take a selfie or something, you need to move your face away for a long distance.

Moreover, as far as the evaluation machine I got is concerned, there is a problem with the front camera framing. The framing of the mobile phone will be elongated in the vertical state, and it will be elongated in the horizontal state, but there is no problem with the photos taken.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
front-facing camera

At the bottom of the front of the fuselage, there is a unique long oval solid button, and the design is not bad after corner cutting, but such a narrow button is doomed to be difficult to press; Moreover, it can not realize the function of "unlocking" the screen, but can only "return to the main interface".

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Mobile phone HOME entity key

Thick navy blue back design

The back of the mobile phone adopts a color scheme similar to navy blue, with a smooth and rounded integrated design; The four peripheral corners of the back cover are concave and arc-shaped, so that hands can conform to the arc to adapt to such a large size. The entire back cover and fuselage panel are very, very susceptible to fingerprints.

The back cover of the fuselage is designed with a groove for opening in the lower right corner, but the locking of the back cover of the mobile phone is much tighter than that of the general mobile phone, and it takes a lot of effort to pull it open … But on the other hand, the protection of the inside of the fuselage is also guaranteed.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Smooth navy blue back cover

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
The back cover feels slippery, but it is very susceptible to fingerprints.

The back of the fuselage is equipped with a 5 megapixel camera, which is protected by metal strips; Below is a small LED fill light, in addition to the epade (possibly OEM) logo and the official logo. The speaker is in the lower left corner.

The top of the fuselage is designed with a screen lock/shutdown button and earphone jack in the center, and the bottom is a microUSB data cable interface and microphone; Because it is located on the metal strip that wraps the fuselage, it should be said that the workmanship of several buttons and interfaces is still good.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Metal strips wrapped around the fuselage.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
The bottom data line interface is connected with the speaker and microphone.

Screen: 960×640 for a 5-inch size. Is it cheating?

Although the "face" is very big, it has arrived, but the screen resolution is not satisfactory, which is also the place that was widely spit out after the press conference that day; However, the ppi of the calculated screen is also about 230, which is roughly equivalent to the clarity of the PSV screen and much better than the 163 of a larger device like the iPad mini. Although it can’t be as delicate as 4S Retina, it’s really not as bad as I thought. Everyone is just spoiled by some high-resolution 5-inch screens.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Real shot effect of screen font

Because of the 5-inch screen, the special screen ratio of 3:2, and the positioning of "micro-humans" who don’t take the usual path, the "traditional concept" of operating with one hand is basically impossible on the mobile phone; The size of the whole fuselage is 147*85.6*10.9mm, which can still maintain a good thickness.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Horizontal effect of mobile phone

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Compared with the big screen, 10.9mm is still a good thickness

As for the effect of one-handed operation, you can refer to this picture. Therefore, for such a device that looks like an e-book or tablet instead of a conventional mobile phone, it is better to operate it with both hands or use it horizontally like that.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Mobile phones can hardly be operated with one hand.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
It is also difficult to hold it with one hand.

The mobile phone supports dual card dual standby function, WCDMA and GSM dual card slot design, both of which are standard SIM cards; A microSD card slot is designed above the battery compartment, which can support an external memory card with a maximum capacity of 32GB; The battery is replaceable, and the battery capacity is large enough to reach 2450mAh.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Dual card dual standby function and design of 2450mAh battery

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Does not support two-way communication.

The phone interface and SMS interface of mobile phones are simple, and they can be operated with one hand when dialing. Although dual card dual standby is supported, dual pupil is not supported. In addition, hot plugging and unplugging of mobile phone cards is not supported, so it is recommended that you do not plug and unplug mobile phone cards when booting.

 

System: Baidu Cloud ROM and supports any brush machine.

In terms of system, it is very open and advocates "arbitrary brushing". Set up development teams with Baidu and Le Frog to customize ROM to create a good user experience in business search and entertainment and social interaction.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
System: Baidu Cloud ROM

The evaluation machine we got is equipped with Baidu Cloud ROM Business Search Edition, and many built-in Baidu services can easily realize cloud storage of address books, photo albums, documents and so on, making search ubiquitous, and there are lossless music playback and massive genuine music libraries. The cloud address book can realize the functions of re-integrated group display mode, national public number library and harassing phone library, and its hot word unlocking can also let users know the latest hot spots on the Internet at any time.

In addition, users can also choose to brush into Android native or other systems, and pre-installed applications can also be deleted freely.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Baidu cloud ROMsb/sth attracting attention

It can be said that because it is a ROM produced by Baidu, in addition to many services launched by Baidu, the content of "search" is also everywhere, and you can directly see the current hot word search from the locked screen state.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Lock screen interface and home screen design

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
There are many Baidu customized services built into the system.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Customizable system widget component 

Highlights of "Bit by Bit Search"

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Use effect of drip search

Among many search services, "Drip Search" is a very good highlight-it can realize the function of grabbing and searching words on any interface of the system; Let’s try it with examples.

We open "Sina" without any search function. When the "Drip Search" function is opened in the drop-down notification bar, a drip-style search icon will appear on the interface. Drag the icon to any word and click it, and a small window will pop up in the current interface to display the search results.

Mobile Internet: Cooperation of Multiple Content Providers

It is reported that in order to bring a more comprehensive mobile Internet experience to micro-human beings in the Mobile 5.0 era, users can enjoy a lot of paid content for free by deeply cooperating with LeTV TV, which has the most copyright of genuine film and television dramas, and the paid novel reading platform with the largest installed capacity in China.

It is said that users can get the free VIP qualification of LeTV for a period of time, but there is no corresponding prompt when we enter the LeTV client; It is better to inform the user clearly in the subsequent update.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Built-in letv video service

Of course, the main selling point is these mobile Internet services, especially web browsing and video experience, e-books, etc. Under this hardware configuration, the speed of loading and parsing web pages is not bad, and the scaling is smooth; There is no dissatisfaction when watching video online under the condition of good network.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Web page loading effect

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Letv client online video viewing

As for local multimedia, the scheme of MT6577+PowerVR SGX531 used in mobile phones is very familiar to us, so it is not difficult for ordinary 720P and 1080P, but it will be very difficult to encounter 1080P video with higher specification and bit rate.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
1080p video playback

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
1080p video playback

Photographing: 5 megapixel rear camera sample

It is equipped with a 5 megapixel rear-illuminated CMOS camera and a 2 megapixel front camera; Although the system is not native to Android 4.0, there are not many options that can be adjusted for taking pictures, so let’s take a look at the imaging quality of its camera. You can still click on the picture to view the original big picture that has not been processed and cut.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
5 megapixel rear camera sample(Click to view larger image)

2 megapixel front camera sample

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
2 megapixel rear camera sample(Click to view larger image)

The color reproduction is not bad, the contrast of indoor proofs is slightly low, and the graininess of weak light is enhanced, but it is also within a relatively normal range. The overall effect can meet the basic needs of taking pictures.

Strangely, the rear camera used in the official parameters is 5 million pixels, but the tested hardware parameters are 8 million pixels; The maximum pixel level we can use in the photo application is only 5 million pixels, and the highest resolution of the photo is 2560×1920. At present, it is not clear why.

Core: MT6577 processor +1GB RAM

    Considering the price and stability of 999, the common dual-core 1GHz MediaTek MT6577 processor is adopted, with 1GB RAM+4GB ROM and PowerVR SGX531 GPU.

MT6577 adopts Cortex A9 architecture, which is the mainstream dual-core chip, and uses the 40 nm process technology of TFBGA package. In addition, it also has a built-in 1024kb secondary cache, which supports the 667MHz memory specification of lG DDR2 at the highest, and has a single channel with a maximum bandwidth of 2670 m/s.. The default frequency of MT5677 is 1GHz, and its general performance at 1GHz is 2500mips.

MediaTek MT6577 kills mobile phone multi-core CPU, and the competition is fierce
Schematic diagram of MediaTek MT6577 chip structure

    In the initial boot state, the available memory space is about 826MB, and the available RAM is 572MB, which can still support Android 4.0.4 system and many mobile Internet services. The available storage space of the system is about 1.3GB.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Mobile phone system information

Although the main frequency is not high, the fever of the mobile phone is not optimistic; After we ran two running points which cost more performance than Vellamo after a short time, the temperature on the back of the fuselage quickly rose to the highest of 42.8 degrees Celsius, and concentrated in the area around the camera.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
System fever after running Antu Bunny and Vellamo running software

Attachment: Professional Running Test 1

AnTuTu（）

Super Rabbit System Evaluation AnTuTu is a software specially designed for Android system, which can run complete test items with one click, and pass many performance tests such as memory performance, CPU integer performance, CPU floating-point performance, 2D and 3D drawing performance, database I/O, SD card reading and writing speed, and score the overall and individual hardware performance of the mobile phone. At the same time, upload scores and check the ranking of the device in the world.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Score 5020

The reason why AnTuTu’s achievement is put in the first place is that it can not only show the comprehensive strength of hardware, but also provide the breakdown results for reference. RAM indicates the throughput of the machine for data operation, integer/floating-point performance of CPU indicates the computing capability of the processor, 2D/3D drawing performance indicates the rendering capability of the graphics processing chip for images, database I/O performance indicates the access efficiency of the processor and RAM to the database, and SD card writing/reading speed indicates the read-write capability of the body ROM. (At present, this test requires ROM free space greater than 300MB, so if the body storage space /ROM is less than 300MB, this achievement will be ignored, but the total score will be achieved. Theoretically, the higher the score, the stronger the performance.

Quadrant Advanced Edition

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Quadrant scored 2414

Developed by Aurora Softworks, Quadrant is a veteran mobile device performance testing tool. Its testing scope includes 12 CPU tests, 1 memory test, 4 I/O tests, 1 2D graphics processing test, and 3 3D graphics processing tests, and finally the comprehensive score of a tested device is fed back. Devices without GPU units cannot run this software. Theoretically, the higher the score, the stronger the hardware comprehensive performance of the tested equipment.

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Hardware information screen, GPU, sensor, etc.

Quadrant includes three versions: Standard, Advanced and Professional. The Advanced version not only provides the final test results, but also provides offline browsing and advanced settings. There is no difference in function between Professional and Advanced, except that the former is aimed at commercial users (such as agents and mobile phone manufacturers) and the software price is higher. Our test choice: Quadrant Advanced Edition.

Vellamo

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Vellamo scored 1113

Vellamo is a benchmark application developed by Qualcomm (similar to Neocore), which allows you to test the performance and stability of, including Java script performance, rendering, networking and user interface. The result of this tool also includes several sub-items, but we only take the total score. The higher the score, the higher the optimization degree of mobile phone pairs and the better web browsing experience.

Neocore

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
Neocore 49.7fps supports 5-point touch.

Neocore is a graphical performance benchmark software based on -ES 1.1. After the software is opened, an animation will be played. At the end of the animation, the software will evaluate the machine running the software and get an FPS value. The higher the value, the stronger the mobile phone hardware can handle dynamic images. Accordingly, the higher the screen resolution, the more pixels per unit area need to be rendered, and the greater the load on the graphics chip. In other words, in the case of the same graphics processing chip, the higher the screen resolution, the lower the Neocore value, and the two are in a trade-off relationship.

 

Attachment: Professional Running Test 2 and Summary

Linpack

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation   5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation

Linpack has become the most popular one in the world to test the floating-point performance of high-performance computer systems. The floating-point performance of a high-performance computer is evaluated by using gauss elimination to solve a system of linear algebraic equations with density of n degree in one variable. Compared with computers, Linpack software for Android is relatively simplified, and the latest version only contains single-threaded and multi-threaded tests. As the name implies, the stronger the processor’s computing power, the higher the score. The advantages of dual-core and even future multi-core processors are reflected in the multi-thread testing part, and the test results are given in floating-point operations per second (Flops).

NenaMark

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
NenaMark 1 39.0fps

5-inch large screen dual-core 1GHz only 999 Coca-Cola mobile phone evaluation
NenaMark2  19.8fps

NenaMark is a graphics processing capability testing tool for Android smart phones. It tests the hardware acceleration capability of the graphics processing unit of mobile phones by playing a video Demo. Nenamark1 is suitable for all terminals running Android 2.x version system; Nenamark2 is suitable for high-end Android devices equipped with PowerVR SGX 540 and above graphics chips.

Evaluation summary:

In terms of screen size alone, considering the positioning of 999 yuan, it still has a good cost-effective competitiveness; As for the intuitive effect brought by the big screen, as long as it is not a 16:9 widescreen movie, the 3:2 ratio can be adapted to the 4: 3 ratio of Internet video, and the visual field and visual experience are not bad. The performance is basically in line with its price positioning, but as far as the fuselage workmanship is concerned, there are still some disadvantages such as heavy fuselage, unsatisfactory thickness, and easy fingerprint contamination and difficult cleaning of materials.

As for the built-in Baidu Cloud ROM, it is an early adopter opportunity for many users, and highlights such as search and security are also reflected; As a "mobile internet phone", we still expect more content related to mobile internet services to appear in the future.

Advantages: 1. The 5-inch large screen is close to the traditional 4: 3 ratio, and the Internet video content experience is good.
2. Considering the price of 999 yuan, the configuration is very cost-effective.
2. There are many built-in mobile Internet partners, and you can get a lot of free content.

Disadvantages: 1. The viewing angle of the screen panel material is not good.
2. The weight of the fuselage is close to 200 grams, the thickness and weight are not ideal, and the fuselage has obvious heating phenomenon.

Guangzhou Auto Show 2014： Ruifeng M3 will be listed on March 18th next year.

　　[News] The 2014 Guangzhou Auto Show officially kicked off. At this auto show, the car announced some new information about brand-new models.This car will be officially launched on March 18th, 2015..

Home of the car

Home of the car

　　JAC M3 was launched this year, and the new car is positioned as a home MPV. The overall design of the new car is quite satisfactory, and there are not many bright spots. Double banner chrome grille extends from coarse to fine on both sides, and huge headlights on both sides echo it. In terms of body size, the length, width and height of the new car are 4650/1740/1900mm and 2810mm respectively.

Home of the car

　　As for the power system, JAC Ruifeng M3 will be equipped with a 2.0L naturally aspirated engine, with a maximum output of 143 HP (105 kW) /6000rpm and a peak value of 175 Nm /3500-4500rpm. In terms of transmission system, the engine is matched with 5 speeds. (Text/car home Zhang Ning)

　　Read more

　　Sales of 1158/125800 JAC new models listed.
　　//www.autohome.com.cn/news/201410/848526.html

A picture of Putin： the road to the presidency

　　Cctv newsRussian President Vladimir Putin officially stated on the 6th local time that he will participate in the new Russian presidential election scheduled for March 2018 and strive for re-election.

　　All the Way

　　Since winning the Russian presidential election in 2000, Putin has served as three presidents and one prime minister. Some experts commented that after Putin took over the presidency, Russian society entered a new era. His road to the presidency is almost equal to Russia’s "road to revival". Let’s review Putin’s presidential road first.

　　Tough guy image

　　Over the past decade or so, Putin has won three presidential elections, and has maintained a very high popular support rate in China. Polls show that the Russian people think Putin is one of the most praiseworthy leaders in Russian history for hundreds of years.

　　On the international stage, Putin led Russia back to the center of the world stage. In 2007, he declared that he would "break the illusion of a unipolar world" at the Munich Security Conference, and in 2013, he published "Russia implores caution" in The New York Times, which was actually a warning. In March 2014, he made a speech on Crimea’s entry into Russia … … In the past decade, Putin has always been among the top three most influential people in the world.

　　Future challenges

　　In March this year, according to the Russian "Viewpoint" report, the poll data of the All-Russian Social Public Opinion Research Center showed that 74% of Russians indicated that they were prepared to vote for the current President Putin in the next presidential election, which was the highest in four years.Judging from the current situation, Putin’s chances of winning re-election are very high, but this does not mean that his presidential road will be smooth sailing.

　　Russia needs a strong leader. After the disintegration of the Soviet Union, Russians saw that without a strong leader like Putin, the country would not only be unable to develop, but most importantly, it would have no dignity internationally. In addition, Russia’s long-term economic structure that relies too much on military industry and resources also determines that centralized management forms are suitable for Russia’s development path.

　　Although there is little suspense in the outcome of Russia’s general election next year, the country’s development prospects are variable.If Putin successfully opens the "fourth term", can he "return you a miracle Russia" as people expect?

　　It is widely believed that if Putin is re-elected, his burden will not be light.. During his third presidency, Putin maintained domestic political and social stability, but encountered serious economic difficulties and the original economic and social development plan was not realized. This is not only influenced by the international economic crisis and western economic sanctions, but also caused by the unreasonable economic structure and inappropriate economic policies in Russia. In terms of foreign relations, Russia has gains and losses. Eurasian Economic Union was founded against the trend and developed difficultly. Relations with the West, especially with the United States, other NATO countries and European Union countries, have become more complicated due to the Ukrainian crisis, and the degree of military confrontation has been strengthened.If Putin is re-elected, it is bound to make some adjustments to domestic and foreign policies to face various challenges.

　　Wu Xuelan, Special Commentary of Wen Yi CCTV.

Di Lizheba’s selfie features are deep and delicate, and her heart is warm to remind fans to keep warm

1905 movie network news On October 10, Di Lizheba took a beautiful selfie and posted a warm-hearted message to remind fans, "The weather is getting colder… everyone pay attention to keep warm…". In the photo, Di Lizheba is wearing a black T-shirt and a shiny heart-shaped diamond-encrusted earring, which is very girly. In another photo, pretending to be angry is also very cute.


Users also couldn’t help but comment: "Beauty Crit", "It’s a sweet baby, that’s right, Didi takes care of herself".


Net profit plummeted by 89%, and the Great Wall was trapped in new energy.

　　Stock trading depends on Jin Qilin analyst research report, which is authoritative, professional, timely and comprehensive, and helps you tap the potential theme opportunities!

Transfer from: Guanwang Finance

Text | Zhang Jiadong Editor | Zhang Guangkai

On April 21,Officially released the financial report for the first quarter of 2023.

According to the financial report data, the total operating income of Great Wall Motor in the quarter totaled 29.038 billion yuan, down 13.63% year-on-year; The net profit attributable to shareholders of listed companies totaled 174 million yuan, a year-on-year decrease of 89.34%.

Great Wall First Quarter Financial Report Source: Screenshot of Great Wall Financial Report

Great Wall Motor said in the financial report that the decline in profit was mainly due to the fact that it was still in the period of product structure adjustment during the reporting period and increased investment in new energy brand building and R&D under the rhythm of new product listing in 2023.

If the timeline is extended to the fourth quarter of last year, it is not difficult to find the bottleneck of the Great Wall-the new energy transformation problem. Although Euler, a pure electric brand, and Wei brand, which was revived after getting on the car with lemon hybrid technology last year, new energy vehicles are still a minority in the product system under the five brands of the Great Wall.

First of all, last year, due to the supply chain problems in the Euler brand, white cats and black cats in the entry-level market were streamlined, while good cats and ballet cats, which mainly focus on the boutique car market, could not bear more sales burdens in price positioning; Secondly, trying to inject Wei brand with three-speed DHT hybrid technology is limited by high price positioning and is still looking for its own breaking point.

2023 Euler Good Cat

Therefore, with the changing trend of China’s fuel vehicle market and new energy market, the Great Wall, which has fewer electric vehicles, finally faces the pressure of sales.

In the first quarter of this year, the total sales volume of Great Wall Motor was about 220,000 vehicles, a year-on-year decrease of 22.41%, creating the biggest decline of Great Wall in the market in recent years.

It is believed that the main reason for the decline in sales of Great Wall Motor is that the transformation of the main brand Haval is difficult to reverse the image of "national fuel SUV" in a short period of time, and Haval has failed to sell fuel vehicles and new energy products separately.

Haval H6 PHEV

In addition, Wei Pai and Euler, who focus on the new energy market, can’t bear the heavy responsibility of the group’s more new energy sales growth under the original market positioning.

However, judging from the external reaction, the capital market has not responded strongly to the decline in profits of Great Wall Motor. As of the close of April 24, Great Wall Motor’s share price closed at 27.94 yuan, with an increase of 2.08% on that day.

The reason may stem from a series of reform measures that the Great Wall started from last year.

Transformation new energy

It is the same as the change from the inside out when the new forces move from ignorance to precipitation. Traditional car companies want to embrace new energy quickly, and the reform of organizational structure is also destined to go first.

Last year, Li Ruifeng, CGO (Chief Growth Officer) of Great Wall Motor, said in an interview: "There are too many categories of brands in Great Wall, and it was planned to incubate new brands. Now the market competition is so fierce that the original situation of entering a blue ocean market with brands can avoid competition, and now this market no longer exists."

To this end, Great Wall chose the corporate brand focusing on "One Great Wall".

In December last year, Great Wall first announced the integration of its vehicle brand marketing system, and adopted a dual-brand operation model for Wei brand and tank.

In March of this year, Euler and Salon brands also completed the integration immediately. In this way, a set of channels, 1.5 sets of organizations and 2 brands are formed.

Great Wall said that after the integration of the existing brands, the group will form a brand-new organization focusing on pure electricity, and at the same time, it will have a clearer positioning for each brand.

Before the Shanghai Auto Show, the Great Wall had initially completed the integration of the organizational structure, and in terms of brand positioning, the Great Wall chose to use technology to create a label.

In the first quarter of 2023, the R&D expenditure of Great Wall Motor was 1.534 billion yuan, an increase of 210 million yuan compared with 1.324 billion yuan in the fourth quarter of 2022. In addition, Great Wall Motor’s marketing expenses also increased by 403 million yuan.

Great Wall Hi4 technology

In addition to the continuous improvement and boarding of technical platforms such as lemon mixing and coffee intelligence that have already landed before, Great Wall once again launched Hi4 intelligent four-wheel drive electric hybrid technology with Haval brand this year, expecting to bring personalized brand labels in the wave of new energy transformation.

These technological achievements have also been presented one by one at this year’s Shanghai Auto Show. During the two-day media day, the five brands of Great Wall, namely Haval, Weipai, Euler, Tank and Great Wall Gun, launched more than 15 intelligent new energy vehicles.

Among them, Haval Xiaolong MAX, the first model of the brand-new "Dragon Net" of Haval brand, was officially unveiled, and the vehicle was equipped with new Hi4 technology, focusing on the four-wheel drive "equal rights" in the era of intelligent electrification.

With the help of the blue mountain model, Wei Pai has created a high-end home positioning with the design of mixed DHT, space and comfort configuration. The MPV model Gaoshan, which appeared at the same venue, is also strengthening the product direction of Wei Pai since then.

Weipai Blue Mountain

Tanks and Great Wall Gun brands are respectively connected to the brand-new off-road hybrid architecture Hi4-T, thus further strengthening their advantages in market segments.

By focusing on the "women’s market" and reducing the price of new good cats and ballet cats, the Euler brand will enhance the competitiveness of their respective models in the market.

CITIC Securities said that the brand reorganization and team change of Great Wall Motor can concentrate superior resources and enhance the operational capability of enterprises.

In addition, the Haval brand officially announced in March that it would establish a brand-new and independent sales network for its new energy vehicles, and the new network was named Haval Dragon Network. Haval Xiaolong, which was unveiled at this auto show, is the first model of Longwang.

Haval Xiaolong

From the internal structure, to the blowout of new energy products, and then to the independent sub-network of new energy vehicles. The Great Wall’s series of actions since this year are undoubtedly showing its strong will to accelerate the transformation of electrification.

Pursue long-term?

At the recent press conferences of its brands, the Great Wall Association repeatedly mentioned a number "32 years", which is the historical accumulation of Great Wall Motor, and Great Wall also hopes to express its strategic strength and long-term thinking.

At this year’s Shanghai Auto Show, an insider of Great Wall Motor also expressed this view to the author.

He believes: "In the short term, the profit decline of Great Wall is certain. In addition to fully promoting the transformation of new energy, the five brands under Great Wall have also taken the initiative to take differentiated measures such as price protection and promotion, but both in technology accumulation and brand building, Great Wall has maintained a positive attitude towards the future."

On the whole, since the beginning of this year’s "price war", Haval H6 has a cash discount of 15,000 yuan; In 2023, the good cat offered a discount of 22,000 yuan, and the tank announced the annual insurance policy. A series of profit-making policies also showed the great wall’s vision of going all out to new energy sources on the premise of keeping the basic disk of fuel vehicles.

Shanghai Auto Show Tank and Wei Brand Joint Booth

However, it should be pointed out that the sales pressure placed in front of the Great Wall has not been reduced.

After the integration of brand resources, Great Wall Motor also adjusted its sales target in 2023: the annual sales target was reduced to 1.6 million vehicles, the penetration rate of new energy vehicles was challenged by 40%, the overseas sales target was 250,000 vehicles, and the expected net profit was 6 billion yuan.

Now that the first quarter has passed, the target completion rate of Great Wall Motor is still far less than 1/4 of the adjusted target. In other words, after all the new products exhibited at the auto show went to the market, the challenges faced by Great Wall Motor have just begun.

From the objective environment, the transformation of the Great Wall has no first-Mover advantage in the current market. whenWhen the new forces have laid a brand-new marketing network into the streets, they have just decided how long it will take for the Great Wall to make up for the lessons left in the direct sales outlets, and it will still take time to observe.

At the same time, for the electrification transformation of the industry, the Great Wall is not only betting on the hybrid field, but also the full-field layout of pure electricity and hydrogen energy in parallel, which is obviously the long-term consideration of the Great Wall for new energy technologies.

However, from the current market environment and revenue pressure, how to make up for the profitability in the short and medium term by using the existing technology is also a problem that Great Wall needs to think about and solve as soon as possible.

The Spring Festival movies are in chaos, and Jia Ling and Shen Teng are far ahead. Is there any chance for Zhang Yimou to win？

Every year, the Spring Festival stalls are eagerly awaited by the audience, and this year’s war situation is even more fierce. The overall quality and reputation of this Spring Festival movie is high, and the audience’s evaluation can be inferred from the rising box office results.

Comedy is a well-deserved C position, and the top four movies are all comedy themes without exception. In the pre-sale stage, YOLO, Pegasus 2 and Article 20 have always been the top three, but the situation has changed after the release. The sci-fi cartoon Boonie Bears: Time Twist came from behind and replaced Article 20.

Comedy melee is like a fairy fight, and the ranking may change at any time. At present, YOLO and "Pegasus 2" firmly occupy the top two box office, and the final winner will definitely win from the two films.

Followed by "Boonie Bears: Time Twist" is a dark horse, quietly came to the third place. As the light of domestic animation, the "Bear Haunted" series has always been loved by children. Taking advantage of the Spring Festival holiday, it is a relaxing way for the family to go to the cinema to watch cartoons. The audience not only cares about the quality of the film, but also values whether the film satisfies the wish of family happiness.

Article 20, which ranks fourth, and The Movie Emperor, which has been withdrawn from the archives, have recognized luxury lineups, and all kinds of big coffees are gathered. Looking at the lineups, we can know that the film quality will not be bad. "Article 20" is directed by Zhang Yimou, and starring Lei Jiayin, Mary, Zhao Liying, Gao Ye, Liu Yaowen and Wang Xiaoyi, there are both recognized acting schools and popular traffic schools. It was highly anticipated before its release. At the end of the holiday, the film achieved a negative decline, and the box office is hopeful to go further.

"The Movie Emperor" is directed by Ning Hao, and the lineup includes three generations, including body of work’s strength, powerful actors with undiminished elegance, and new faces full of surprises. Andy Lau, Dan Liwen, Daniel Yu Wai-Kwok, Miriam Yeung, Lin Xilei and Tony Leung Ka Fai are all masterpieces, and Ning Hao plays the role of Lin Hao in his own play. Whether it is to bring the old with the new or to promote the old with the new, there will be more sparks of confrontation in the play. But unfortunately, under the pressure of poor box office, this film followed several other films and chose to withdraw the file.

In addition to the Boonie Bears: Time Twist mentioned above, there is also a Viva La Vida that should be paid attention to. Without the blessing of the explosion theme, this film once reached the top five, ranking behind Article 20, but unfortunately it also chose the operation of withdrawing files.

This is a warm love movie, which is the final chapter of the trilogy of life directed by Han Yan. It revolves around two terminally ill young people, Lu Tu and Ling Min, and a relay for life full of love and strength begins. "Mindless" Lu Tu is played by Peng Yuchang, and "Unhappy" Ling Min is played by Li Gengxi. The spark and tension caused by the cooperation between two young people is also one of the highlights in the film.

In addition, there are Xu Fan, Gao Yalin, Liu Dan, Wang Xun and other actors in the starring lineup, and the combination of age differences has also generated a lot of sparks.

Generally speaking, comedy movies are the trump card of this year’s Spring Festival file, and the traffic and popularity have been high. Jia Ling’s film YOLO, which is directed and acted by herself, has made a good start. This film is likely to be her second high-grossing work after Hi, Mom.

Han Han, a director who is good at literary film style, released a new film "Pegasus 2" in the Spring Festival file, which has a gratifying box office and is comparable to the first YOLO. This time, Han Han invited the original "Flying Life" to play the second part, and also invited the flow niche Adam. At first glance, this lineup is very powerful, and the new and old actors alternate, which can still leave a sense of freshness for the audience.

The animated film "Boonie Bears: Time Twist" continues the previous IP, and makes some innovations on the original basis. The main theme is family fun, which expands the audience to the greatest extent, and the audience can have a good year with laughter.

It’s a pity that "Article 20" was very popular before its release, and its publicity was also in place. Although the box office is not low at present, it doesn’t match Zhang Yimou’s name.

When the movie explodes, the value of the stars will rise with it. Jia Ling already has Hi, Mom Zhuyu in the front, and YOLO will help her secure the position of comedy queen. As the leading actor in two films, YOLO and Article 20, Lei Jiayin’s career bonus can be imagined. If both films can achieve box office miracles, Lei Jiayin is likely to enter the first echelon of actors and become a popular player for the prize.

Shen Teng and Mary are as funny as ever. As long as people stand there, the audience wants to laugh. This time, the two played well, and at least got a satisfactory score in the audience’s mind.

The new generation of actors like Liu Yaowen, Peng Yuchang, and Li Gengxi are all young and talented, and their strength is remarkable compared with that of their peers. However, if they want to take up this bowl of acting for a long time, they need to go through more tempering and growth.

It is difficult to know the outcome until the end, and Gan Kun is undecided, and it is possible to rush out of a new dark horse at any time. What surprises will these movies in the Spring Festival bring? Look forward to it together!

Car sparring market chaos： having a driver’s license can be regarded as a lack of legal norms

Illustration Song Xi

　　I got a new car, but I didn’t dare to rush on the road; I passed the driver’s license test, but I haven’t touched the car for many years … … In order not to be a "road killer", more and more novice drivers choose to go online to make an appointment with a car to familiarize themselves with driving skills quickly and enrich their practical experience. However, many people encounter the problem of sitting on the ground and starting at a price during the sparring process, and find that the guidance content is not professional, and the whole industry even has problems such as lack of standards and supervision.

　　market quotations

　　Fifty or sixty to more than one hundred per hour.

　　With a driver’s license, you can take orders as a sparring partner.

　　Seeing that the index of winning the lottery is about to expire, Xue Lin recently decided to formally join the car owners. "The reason why I didn’t buy it was actually because I didn’t dare to drive. I was afraid that it would be difficult to pick up the car and go home." Although it has been five years since I got my driver’s license, Xue Lin knows that she is still a novice with zero experience. "I was still in college when I took my driver’s license test, and I haven’t driven it since. I completely forgot how to drive the manual gear, even if it is an automatic gear. It really makes me nervous on the road. What’s more, those who learned in the driving school were all exam-oriented, and most of them relied on rote memorization and recording points. The actual road conditions were more complicated than that. "

　　Open a classified information network and enter the keyword "sparring". Xue Lin quickly found a large number of related businesses. "There is a special sparring company, saying that it can provide a variety of sparring cars, charging by the model. The 10-hour class package is the most common, ranging from 50 to 60 yuan per hour on average, and it is also allowed to bring your own car. In the past, you can add money to install a secondary brake." According to the introduction on the webpage, Xue Lin found that the sparring contents of various companies are similar. "Generally, dozens of items will be listed, including basic rearview mirror adjustment and dashboard introduction, as well as various road driving characteristics such as overpass and roundabout, skills of meeting cars, merging lines and parking methods, etc., and some specially provide zero-based classes for timid women’s quick training, or develop humanized sparring courses for middle-aged and elderly people and those with driving psychological obstacles."

　　Who will be the sparring partner? It is also a concern of Xue Lin. "Some are retired driving school coaches, and some are veterans, but most of them have no special qualifications or documents. At most, they have some sparring experience." In browsing and comparing, Xue Lin also found that sparring doesn’t seem to be a barrier to entry. "Some of them are purely personal, just send a mosaic driver’s license and say ‘ I have plenty of time, low fees and skillful driving skills ’ You can hang out the title of sparring and take orders independently. "

　　Through consulting customer service, Xue Lin learned that different companies have great differences in terms of agreements. "Some will sign written agreements in advance to stipulate the charging standards and accident responsibilities, but the specific terms of the agreements have always been drawn up by the companies themselves, and some are only verbal promises. According to the actual situation, there is no basis for this."

　　meet with

　　Temporary fare increase for sparring partners

　　If you don’t accept it, you will be fined.

　　After weighing it again and again, Xue Lin booked a 10-hour LaVida automatic sparring project in 700 yuan. "According to the customer service, the sparring staff will come to pick it up, and the company will take insurance in the process. I just need to bring my driver’s license here."

　　After getting on the bus according to the agreed time, the sparring partner asked Xue Lin to get familiar with the car condition briefly, and then motioned to drive away. "Just how far away, let me stop at the roadside. I thought it was for guidance, but I didn’t expect to actually take out a price list." Xue Lin took a closer look and saw that the price above was much more expensive than what I saw on the Internet before. "Like the one I chose, it directly became 1200 yuan." In the face of Xue Lin’s doubts, the sparring staff calmly explained, "That is the basic price online. No matter what you teach, just step on the brakes when necessary. If you want to learn skills, you have to follow the list now. " Xue Lin was so angry that he immediately called the customer service. "I called five or six times, but no one answered, which made me have no way to complain."

　　In fact, Xue Lin’s experience is not a case. In the recent sparring, Wang Miao also experienced a half-way fare increase. "Before leaving, the other party was quite professional, reminding me to adjust my seat and mirror and explain what details I should pay attention to on the road." However, after half an hour, Wang Miao found that the attitude of the sparring partner began to change. "The other party complained that my level was too poor, and I needed to add 500 yuan and upgrade to a VIP class package.

　　Afterwards, Wang Miao found a sparring company to reflect the situation. "The other party was not surprised at all. He directly told me that if I didn’t want to upgrade, I could choose a refund, but I needed to deduct 50% of the liquidated damages, which was equivalent to being taken away from 300 yuan once."

　　The sparring partner took a general sentence.

　　The secondary brake is connected by a steel wire.

　　In contrast, Chen Min was glad that she was not caught in a price dispute, but the guidance of the sparring partner failed to satisfy her. "At the beginning, the customer service gave me a training outline, with more than 30 items of content, large and small. I felt that I should teach it very carefully, but I didn’t follow that at all." After hitting the road, Chen Min found that the sparring partner only took a word in general and lacked maneuverability. "For example, he only said that he would adjust the rearview mirror to his comfortable angle, but how can it be comfortable?" He can’t say clearly. When merging, he asked me to pay attention to the cars coming from behind, but when is the best time to cut over? I still don’t understand, and I feel that I am fooling around. " After returning home, Chen Min searched some teaching videos on the Internet, only to know that there was a lot of stress in it. "There is no free tutorial for sparring with money."

　　What makes Chen Min even more uneasy is that although the car used for sparring has a secondary brake, it looks unreliable at all. "I have carefully observed that the so-called secondary brake is not fixed on the ground like a coach car in a driving school, but the brake in the main driver’s seat is tied with a steel wire, and a pedal is also placed in the co-pilot’s seat. Even if the two sides are connected by a steel wire, the pedal in the co-pilot’s seat is not really fixed on the floor." After searching for this simple version of the secondary brake on the Internet, Chen Min was even more worried. "It is said that this kind of secondary brake is still risky. If something is blocked under the secondary brake, the brake in the main driver’s seat will also be affected. That would be terrible. A device like this should still have a professional risk assessment. "

　　view

　　There is no legal provision for sparring.

　　It is still difficult for drivers to be excused from accidents.

　　"For motor vehicle driver training, the state has special management regulations, including what conditions coaches should have, what documents they hold, etc. Teaching vehicles should meet the requirements of relevant national technical standards, and they should be equipped with auxiliary rearview mirrors, auxiliary brake pedals, fire extinguishers and other safety protection devices. Once an accident occurs, the coaches will also bear the responsibility, but the situation of sparring is completely different." Zhang Jinpeng, director of the Traffic Management and Transportation Law Committee of the Beijing Lawyers Association, said that at present, the state has not issued relevant laws or management regulations for car sparring, so there is no unified standard for reference. "From the sparring personnel, how long is the driving experience or what training is qualified? For sparring vehicles, is it legal and feasible to install the auxiliary brake pedal privately? From the content of sparring, who is in charge of how to deal with emergencies? From the perspective of sparring institutions, does the actual business conform to the scope of industrial and commercial registration? All these questions need to be answered. For this reason, the whole sparring industry is in a state of chaos. "

　　Under the chaos, how to deal with potential risks and disputes? Although many sparring companies claim to have full insurance, Fan Li, director of the Automobile Drivers Working Committee of China Road Transport Association, said that this does not mean that drivers can be exempted. "Unlike driving schools, although some people sit in the co-pilot position during sparring, even the auxiliary brake pedal will be installed, the driver already holds a driver’s license. Once a major accident occurs, causing personal injury, the driver must bear the responsibility. As for how to determine the responsibility of sparring personnel, it needs to be carried out by the public security department or the court according to the agreement between the two parties.

　　"Even if you really need to find a sparring partner, it is best to choose a qualified formal institution." Zhang Jinxi said, "Some driving schools can consider providing this service. After all, coaches have certain guarantees in professionalism, and there are also coaches that have been professionally modified and meet relevant technical standards, which are more reliable in safety. However, in terms of price and flexibility, it is necessary to continuously optimize and improve through market competition. "

　　In Fan Li’s view, the emergence of sparring chaos largely reflects the shortcomings of motor vehicle driver training and examination. "It stands to reason that if you have a driver’s license, you should have the ability to drive a motor vehicle on the road independently, and sparring does not need to exist in large numbers. But the reality is that many driving schools are opportunistic, which makes it difficult for students to learn the real skills, and the examination items are not scientific. Many people will get the certificate but can’t drive. This is the crux that needs to be resolved urgently. " (Reporter Zong Yuanyuan)

Three generations of Chinese and American table tennis circles commemorate the 52nd anniversary of table tennis diplomacy： or ＂friendship first, competition second＂

　　China news agency, Washington, December 14 th: Chinese and American table tennis circles commemorate the 52 nd anniversary of table tennis diplomacy: or "friendship first, competition second"

　　China News Service reporter Chen Mengtong

　　"We are so lucky. We once played against a famous table tennis player in China, and now we are going to play against the younger generation of world champion Ding Ning. I hope she can also follow the slogan of the year-‘friendship first, competition second’. "

　　Dell Sweeris, who is over 70 years old, made the audience laugh.

　　China’s embassy in the United States held a celebration in Washington on the evening of 13th local time to commemorate the 52nd anniversary of China-US table tennis diplomacy, and invited Peking University table tennis team, American table tennis masters Dale, Connie and young table tennis players in the greater Washington area to review the history and look forward to the future in the form of table tennis exhibition.

On December 13th, local time, China’s Embassy in the United States held a celebration in Washington to commemorate the 52nd anniversary of China-US ping-pong diplomacy. The picture shows Ding Ning, Liu Wei, Dell and other Chinese and American athletes performing the mixed doubles exhibition competition. China News Service reporter Chen Mengtong photo

　　Mr. and Mrs. Dale are the witnesses of ping-pong diplomacy between China and the United States. Connie was a member of the American table tennis delegation who visited China in 1971, while Dell received a table tennis delegation from China who returned to the United States in 1972. Ping-pong diplomacy, turning a "big ball" with a "small ball" and breaking the ice that separates China and the United States, is still an important milestone in the history of the development of bilateral relations.

　　With the old photos shown on the spot, Connie recalled her unforgettable experience of visiting China that year. She said, "Our trip broke down many barriers, promoted exchanges between the United States and China, and enhanced understanding between the two peoples. I hope that the younger generation of athletes can inherit the heritage of ping-pong diplomacy and continue to promote the development of bilateral relations. We can be friends, not enemies. "

　　China’s Ambassador to the United States Xie Feng and Connie kicked off the exhibition match. Before the kick-off, Xie Feng shook hands with Connie and said, "Our friendship comes first and the game comes second."

　　The exhibition games were held in men’s singles, mixed doubles, men’s doubles and women’s doubles, with a single game of 11 points.

　　The first men’s singles was played by Fang Fang, vice president of Peking University, against stephanie moore, vice president of the University of Virginia. Although the two sides are not professional players, they have been biting the score, and in many rounds of confrontation, they fought to 11 draws. The referee indicated that the winner was only two points ahead, but both sides chose to shake hands and hug to make peace. "We are also’ friendship first, competition second’." Fang Fang said with a smile.

On December 13th, local time, China’s Embassy in the United States held a celebration in Washington to commemorate the 52nd anniversary of China-US ping-pong diplomacy. The picture shows Ding Ning, Liu Wei, Dell and other Chinese and American athletes performing the mixed doubles exhibition competition. China News Service reporter Chen Mengtong photo

　　The second mixed doubles match was launched in the form of a Chinese-American partnership. Dell teamed up with China’s women’s table tennis doubles and mixed doubles player Liu Wei against China’s "Grand Slam" player Ding Ning and 15-year-old Maryland player Du Mu. Four people took turns to pull, which attracted applause from the scene. Dell frequently smashed scores in the game. Seeing that the score was behind, Ding Ning made his trademark "squat chop serve", which led to Dell’s failure to receive the serve. However, the combination of Dell and Liu Wei still won the game with a big lead.

　　"I almost caught that serve." Dell still told the China News Service reporter after the end, "This game filled me with memories, and I seemed to travel back and forth in time. Table tennis has given me the privilege of knowing outstanding China athletes from generation to generation, and it has also made me gain friendship. "

　　In the following competitions, the table tennis players of Peking University staged wonderful confrontations with players from the University of Maryland, the University of Virginia and local junior high schools.

　　The commemoration of the evening ended with Chinese and American guests jointly cutting the table tennis theme cake. However, the table tennis table at the scene has never been idle, and young table tennis players from China and the United States take turns to play and learn skills. Let’s have a friendly match, and another one will be on the scene soon. (End)

Exercise and no exercise, the gap is so big after ten years.

Wen | Li can anchor | Lin Jing

Reading at ten o’clock is original

Sport is a weapon against time.

When it comes to 80 years old, what comes to your mind first?

Is it gray-haired and old, sitting in the streets and enjoying the sunrise and sunset?

Are you sick and weak, lying in a hospital bed, relying on pills to continue your life?

Academician Zhong Nanshan gave us a different answer.

Can you imagine? This time, the academician who stood up in the epidemic and fought continuously for more than 40 days is 84 years old.

The epidemic situation is fierce, and it is normal for front-line staff to work continuously for 15 or 16 hours every day.

But every time facing the camera, Academician Zhong Nanshan is always full of energy, clear in logical thinking and forceful in his speech.

Many young people can’t keep up with this work intensity, let alone the elderly in their octogenarians.

Therefore, netizens began to "question" his age:

But in fact, Academician Zhong Nanshan once revealed the secret of his age-sports in an interview.

"Exercise has helped me a lot. Now I am over 70 years old. I don’t feel anything about being old and having poor memory."

That’s exactly what I said: Behind all Excellence is the self-discipline like an ascetic monk.

Although he is busy at work, he insists on exercising three or four times a week.

"First run for 25 minutes, exercise the lower limbs and internal organs, then do bar-ups, 20 in one breath, and then 10 pull-ups and sit-ups in one breath to exercise upper limb strength."

This training intensity has made many young people feel ashamed.

In order to use more time for exercise, Zhong Lao also set up a simple gym in his home.

There are dumbbells, spinning bikes, treadmills, tensioners and other commonly used fitness equipment.

Even the doorframe has become his sports equipment for doing pull-ups.

Even on a business trip, he will take a stretcher and do some simple strength exercises, or do push-ups, sit-ups, leg lifts in situ, etc. with his bare hands, and never miss any opportunity for exercise.

This is how the gap between people is widened.

After decades of persistent exercise, he has a strong body beyond his age.

In 2005, Zhong Nanshan, who was nearly 70 years old, also served as the main force of the hospital basketball team.

Dribbling, shooting, action in one go, not the slightest bit overwhelmed.

In 2015, seventy years of age’s Zhong Lao is still charming.

Muscular, graceful and full of strength, this figure can still hang many peers.

Zhong Nanshan once said, "It is precisely because many young people have not developed a correct lifestyle that their bodies will suffer from various diseases and their organs will age faster."

I think that’s because he knows that persistent exercise is the best weapon against time.

It is said that time and tide wait for no man, but he will also be quietly kind to those who insist on sports.

Give them healthy bodies, give them full energy and give them the confidence to live.

Exercise and no exercise lead two kinds of lives.

What’s the difference between exercising and not exercising?

Let’s look at a set of comparisons.

At the same age of 46, Jimmy Lin on the left is still the face of an idol drama hero, but Degang Guo on the right is properly middle-aged and fat.

Some people say that Jimmy Lin is a famous baby face, and this picture has no reference.

Then let’s take a look at the photos of Degang Guo and Wallace Chung.

Well, one is like a overbearing president and the other is like an uncle next door.

There is a good saying: your face is your best business card.

Young in appearance, to a great extent, comes from a healthy lifestyle.

Jimmy Lin and Wallace Chung are both runners.

Jimmy Lin keeps the habit of outdoor exercise for one hour every day, and often calls on fans: "Life lies in exercise".

No matter how busy Wallace Chung is at work, he will get up an hour early for a morning run.

There was an organization that investigated 84 male and 41 female cyclists and found that:

Compared with people who don’t exercise regularly, these cyclists don’t lose their muscle content and strength with aging, their body fat and cholesterol levels don’t increase, and their immune systems are as strong as those of young people.

The results show that regular exercise is the best choice to fight aging.

The 22-year-old little dragon girl is very immortal.

Carman Lee, 53, is still looking forward to life.

Time is fair to everyone except the self-disciplined;

18-year-old Karen Mok Grinch;

Karen Mok, 50, is still bumpy;

It’s not natural to be out of shape. How self-disciplined you are, how beautiful you are.

NI YAN, 33, suffered a marriage change and was in a very poor state.

46-year-old NI YAN began to change, stunning.

It is not impossible to grow backwards. How hard you work, how lucky you are.

Time never defeats beauty, because beauty never gives time to destroy them.

When you eat and drink, they sweat in the gym;

When you choose to play with your mobile phone after work, they are doing yoga to relax;

When you press the alarm clock and want to sleep for ten more minutes, they have put on their sportswear and started running in the morning.

In many cases, it is not what kind of figure chooses you, but what kind of figure you choose.

The dividend brought by sports may not be seen in a short time, but as long as you persevere, quantitative change will inevitably lead to qualitative change.

Compared with skin care products, exercise is a better skin care product and maintenance product.

Exercise is a good medicine to cure life.

The ancient Greek saying goes: The best doctors for human beings are air, sunshine and exercise. It treats not only the body, but also the heart.

Readers have told me many stories about her first love.

Duoduo and her boyfriend are college classmates, and they were together when they were freshmen, and their feelings have been very stable.

In their junior year, they are going to take the postgraduate entrance examination together.

But by chance, she found that her boyfriend was having an ambiguous relationship with other girls on WeChat.

And that girl is recognized as the flower of their college.

Two years of love, it is really not an easy thing to let go, and this is her first love.

After breaking up, Duo Duo began to deny himself:

Is it because I’m not beautiful enough? Is it because I’m not good enough? Is it because I’m too angry?

Many people who were tortured by lovelorn couldn’t concentrate on preparing for the exam at all. In order to relieve the pain in her heart, she began to overeat.

After more than a month, her roommates really couldn’t stand it.

They bought an oversized mirror and pushed Duo Duo in front of it.

See yourself in the mirror, many suddenly froze:

Under the messy hair is a swollen and pale face. The dark circles caused by staying up late can’t even cover the black-rimmed glasses, and many red and swollen acne on the forehead and cheeks are simply terrible.

My face is fat, and the fat on my stomach can no longer be hidden.

That is, from that moment on, I realized a lot.

At the suggestion of her roommate, she started running and ran down around the plastic track in the playground. Although she sometimes felt uncomfortable, she cried, tears and sweat mixed together and dried up.

After that, she picked up the postgraduate books again.

In the evening, when it’s easy to think, I go to the playground for a few laps. If you are tired, you can have a good sleep.

Later, many people were admitted to the prestigious school that they had been longing for for for a long time.

The habit of running has also been adhered to.

By the time I graduated, Duoduo had changed from a chubby little girl to a slim girl.

"I am very grateful to my roommates. If they didn’t force me to run, I might not be able to walk out for a year or two. I am also grateful for running, because it has taught me many things, such as persistence and confidence. "

There is a question in Zhihu: What changes have taken place in your life since you insisted on exercising?

There is a highly praised answer: exercise has given me a chance to be born again.

When all your cells are awakened and all your fat is burning, you can feel your vigorous vitality.

The failure in life is really very small in front of the tension of life.

I think this is the power of sports.

Although it is not a panacea, it can help us heal the suffering of life.

It can not only improve our figure and posture, but also help us cultivate our hearts.

Exercise is an investment with the highest rate of return and will never regret it. When you start to fall in love with sports, your health will fall in love with you.

Exercise is the lowest self-discipline.

I have heard such a funny and heartfelt saying: "There is no easy word in the world of adults, but it is easy to get old and fat."

Time is a butcher knife, mercilessly taking away our slim and compact figure, leaving behind a beer belly, swimming ring and butterfly arm.

On the one hand, we are shivering at the rising blood sugar, on the other hand, we are willing to be a "fat circle" by giving up on ourselves.

Everyone who doesn’t like sports can find many excuses for himself.

For example, I am too busy at work to exercise, or the fitness card is too expensive to exercise.

I don’t know that those who are better than you and busier than you are making time for exercise.

Zuckerberg, the head of Facebook, manages a company with a market value of 40 million to 50 million, and still finds time to exercise and exercise every day.

Wang Jianlin, the chairman of Wanda Group, has a full schedule every day, but the first thing to get up every day is exercise.

Ma Yun, the founder of Alibaba Group, made sports one of his annual goals in 2018.

……

Successful people are successful because they have super self-management ability.

Without exception, these elites regard sports as an important option in life because they all understand:

A healthy body is the premise of a good job. Insisting on exercise is responsible for your health and your career and family.

"You must be full of energy to deal with the world. “

Finally, let me show you a set of pictures:

You never know how handsome/beautiful you are after exercising.

On the first day of exercise, you are no different from others;

Keep exercising for a month, and you still can’t see a significant difference;

Stick to exercise for a year, and you find that there is less fat on your stomach;

Keep exercising for three years, and your skin is getting better and better;

Stick to exercise for ten years, and the gap between you and others will widen;

When you reach your old age and your peers are inconvenient to move, you can walk to the seaside to watch the sunrise;

When your peers are sick, your health is strong, which is the most precious wealth for your children.

So, go to exercise, life doesn’t start too late.

Every drop of sweat you pay for exercise will not flow in vain, and every step you take will not be wasted, and they will all contribute to your health.

Exercise is the best way to lose weight and become beautiful, but we always say: exercise is too difficult, exercise is too slow to lose weight … there are many excuses for not exercising.

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Background Music | "Let the Wind Bring My Missing"

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-Author-

Li can, Chinese language and literature unqualified graduates, accompany you to dream and brag. Ten o’clock gentleman’s people. This article started reading at 10: 00 (ID: duhaoshu), and the national reading size subscribed by more than 29 million people. Please reply "Reprint" in the background.

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