CCTV News:According to the website of Jiangsu Provincial Medical Insurance Bureau, on August 6th, Jiangsu Provincial Medical Insurance Bureau and Jiangsu Provincial Health and Wellness Committee jointly issued the Notice of Jiangsu Provincial Health and Wellness Committee of Jiangsu Provincial Medical Insurance Bureau on Reducing the Price of novel coronavirus in Public Medical Institutions, which will be implemented at 0: 00 on August 7th. The full text is as follows:

　　The Municipal Medical Security Bureau and the Health and Wellness Committee are all medical institutions in Ning Province (Ministry):

　　In order to further improve the prevention and control of epidemic situation, standardize the price behavior of nucleic acid testing projects in novel coronavirus, reduce the testing price and reduce the burden on the masses, relevant matters are hereby notified as follows:

　　1. Adjust the price of novel coronavirus nucleic acid testing (code 250403092, L250403092) in the Notice of Jiangsu Provincial Health and Health Committee of Jiangsu Provincial Medical Insurance Bureau on Adjusting the Price of Related Testing Items in novel coronavirus (Su Medical Insurance Fa [2021] No.3) to 65 yuan/time, with the project connotation unchanged and clearly defined as the price of single sampling and single testing.

　　Second, the original description of novel coronavirus nucleic acid detection (code 250403092-a) only refers to "mixed detection, which is limited to large-scale crowd screening organized by the government" and is adjusted to "mixed detection, including individual mixed sampling detection and large-scale crowd screening organized by the government". Medical institutions are allowed to provide testing services for inpatients and accompanying personnel by mixed sampling, and the fees are charged according to novel coronavirus nucleic acid testing (code 250403092-a).

　　Three, the medical insurance payment policy is still in accordance with the original provisions.

　　This notice will be implemented from 0: 00 on August 7, 2021.

　　Jiangsu Provincial Health Security Bureau Jiangsu Provincial Health and Wellness Committee

　　August 6, 2021

　　Author: He Junming and Sun Huayu (both are special researchers of Socialism with Chinese characteristics Thought Research Center, the supreme leader of Fujian Province, and professors of Marxism College of Xiamen University of Technology).

　　When presiding over the sixth collective study in the Political Bureau of the Communist Party of China (CPC) Central Committee, General Secretary of the Supreme Leader emphasized that "we should pay attention to drawing theoretical innovation wisdom from the creation of the masses". If a society wants to be prosperous and full of vigor and vitality, it must constantly carry out theoretical innovation. People’s nature is the essential attribute of Marxism. The Party’s theory comes from the people, for the people and for the benefit of the people. The people’s creative practice is an inexhaustible source of theoretical innovation. The important exposition of the Supreme Leader General Secretary adheres to the Marxist historical materialism and the standpoint of people first, which clarifies the source of the party’s theoretical innovation and provides a fundamental follow-up for constantly writing a new chapter in the modernization of Marxism in China.

　　The people are the creators of history.

　　Marx and Engels systematically thought about the relationship between man and history, holding that the primary premise of human history is "the existence of living individuals", and pointed out that history is the history of living people in material form, not the history of spirit or will. Social existence determines social consciousness and mode of production determines social development, which is the basic viewpoint of Marxist historical materialism. Material production activities are the basic conditions of all history, and all social life is practical in essence. Marx clearly pointed out in the Manuscript of Economics and Philosophy in 1844 that history "is nothing more than a process in which people are born through human labor, and it is a process in which nature generates for people". Man creates history through his own practical activities, and social history is composed of his practical activities, and man is the real subject of social history.

　　The people are the creators of material wealth and spiritual wealth. Marxist historical materialism holds that people’s practical activities not only create an objective material world, but also create a rich spiritual world. The people are the creators of material wealth. Material production is the premise of all history. Without certain material production, there can be no human history. The material materials needed for human survival and development are produced by the broad masses of the people. As the main body of material production activities, the people constantly accumulate production experience in practice, innovate and create production technologies, and promote the development of productive forces and the growth of social material wealth. The people are also creators of spiritual wealth. Social existence determines social consciousness, which is a reflection of social existence. The production practice of the people provides a material basis for the creation of spiritual wealth, and all spiritual wealth is rooted in the practical activities of the people.

　　General Secretary of the Supreme Leader pointed out: "The people are the driving force to create history, and we communist party people should never forget this most basic truth of historical materialism." Productivity is the fundamental driving force for the development of human society. The contradictory movement between productivity and production relations promotes the continuous development of human society, and the people are the most active factors for the transformation of productivity. The people’s subjective practical activities constitute the foundation of social life, and all social changes are based on this foundation. While creating material wealth and spiritual wealth, the people also create and transform social relations of production. Any social change cannot be separated from the people’s active participation and the people’s enthusiasm and initiative. Marx and Engels pointed out that "historical activities are the activities of the masses, and with the deepening of historical activities, it will certainly expand the ranks of the masses." Although heroes also play an important role in historical development and change, social change ultimately depends on the will, wishes and interests of the broad masses of the people. From the perspective of historical materialism, only the people are the real creators of history and the fundamental driving force for social change and social reform and development.

　　2. People’s creative practice is an inexhaustible source of theoretical innovation.

　　Great times need great theories. The Central Committee of the Communist Party of China’s Resolution on the Great Achievements and Historical Experience of the Party’s Centennial Struggle takes "persisting in theoretical innovation" as one of the historical experiences of the Communist Party of China (CPC)’s Centennial Struggle, and points out: "As long as we are brave enough to combine new practices and constantly promote theoretical innovation and be good at guiding new practices with new theories, we will certainly be able to show Marxism a stronger and more convincing truth force on the land of China." The reason why our party can make great achievements in various historical periods lies in mastering Marxist scientific theory and constantly promoting theoretical innovation in combination with new realities. We should constantly deepen our understanding of the regularity of the party’s theoretical innovation and achieve more fruitful theoretical innovation results in the new era and new journey.

　　Marxist historical materialism points out that theory is a rational social consciousness, and theoretical innovation is the need of the unity of social existence and social consciousness, which cannot be divorced from the objective law that social existence determines social consciousness and social consciousness reacts on social existence. On the basis of material production and spiritual production, people’s understanding of truth is refined and summed up in the cycle from sensibility to rationality to practice. Theoretical innovation must be based on social practice, and the main body of practice is the people. Marxism defines the people’s dominant position in social production practice and points out the "creative" nature of the people in the process of complex social practice. Marxism is a theory that stands for the people and speaks for them. It was founded to change people’s destiny and enriched and developed in people’s practice of seeking liberation. the Communist Party of China (CPC) is a political party guided by Marxism. To promote the party’s theoretical innovation, it must be closely combined with people’s creative practice, which is an inexhaustible source of Marxist theoretical innovation.

　　Looking back on the history of the Party’s struggle for a hundred years, we can see that the reason why our Party has made great achievements in various historical periods of revolution, construction and reform, and has been able to lead the people to accomplish arduous tasks that other political forces in China can’t, lies in mastering Marxist scientific theory and constantly promoting theoretical innovation in light of new realities. He has made great theoretical achievements such as Mao Zedong Thought, Deng Xiaoping Theory, Theory of Three Represents, Scientific Outlook on Development and Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era, and has always adhered to emancipating the mind, seeking truth from facts, advancing with the times, seeking truth and being pragmatic, which has made Marxism glow with great vitality in China and enabled the Party to master a powerful force of truth. The party’s theoretical innovation results all come from people’s wisdom, people’s exploration and people’s creation. Adhering to the people’s supremacy is a profound summary of the Communist Party of China (CPC)’s valuable experience in the past 100 years and an unswerving pursuit of value, which is an important embodiment of Marxist people’s view. History has created the Communist Party of China (CPC) in the people’s exploration and struggle, and the Communist Party of China (CPC) led the people to create new historical glory. During the period of new-democratic revolution, socialist revolution and construction, the Communist Party of China (CPC) people, with Comrade Mao Zedong as the main representative, combined the basic principles of Marxism with China’s concrete reality, insisted on integrating theory with practice and keeping close contact with the masses, and with the strong support and sincere support of the broad masses of the people, absorbed the wisdom of the masses and relied on the strength of the people, and founded Mao Zedong Thought through hard exploration. Comrade Mao Zedong pointed out, "As long as we rely on the people,Firmly believe that the creativity of the people is endless, so trust the people and become one with them, and then any difficulties can be overcome. " In the new era of reform, opening up and socialist modernization, the Communist Party of China (CPC) people continue to rely on the creative practice of the people and lead the cause development with theoretical innovation. At the end of 1970s, the practice of "all-in-one contract" from Xiaogang Village, Fengyang, Anhui Province directly started the rural reform in China. The party’s major theoretical innovations all come from the people’s creative practice, which shows the people’s creative wisdom. Since the 18th National Congress of the Communist Party of China, the people of the Communist Party of China (CPC), with the Supreme Leader as the main representative, have persisted in combining the basic principles of Marxism with the concrete reality of China and the excellent traditional Chinese culture, scientifically answered the major issues of the times such as what kind of Socialism with Chinese characteristics and how to uphold and develop Socialism with Chinese characteristics in the new era, and created the Socialism with Chinese characteristics Thought of the Supreme Leader in the new era. The Supreme Leader’s Socialism with Chinese characteristics Thought in the New Era is contemporary China Marxism and 21st century Marxism, and it is the essence of Chinese culture and China spirit, which has achieved a new leap in the modernization of Marxism in China.

　　3. To promote the theoretical innovation of the Party, we must follow the mass line.

　　To promote the party’s theoretical innovation, we must go deep into the people and do a good job of investigation and research. The people are the creators of history and the decisive force to promote social development and change. Investigation and research is the heirloom of our party, the foundation of seeking things and the way to achieve things. Investigation is the source of insight. Since the 18th National Congress of the Communist Party of China, the CPC Central Committee with the Supreme Leader as the core has attached great importance to investigation and research. The General Secretary of the Supreme Leader took the lead in setting an example and went deep into the people. The footprints of investigation and research spread all over the country, setting a shining example for the whole party to do a good job in investigation and research. Going deep into the people to do a good job in investigation and research is the basis of continuously promoting the theoretical innovation of the Party, and it is also the practical need to keep sober and firm in solving the unique problems of the big party and answer the "six how to always". To promote the party’s theoretical innovation, we must not build a car behind closed doors, sit and talk about the road, and become a pipe dream. The General Secretary of the Supreme Leader stressed, "We should worship the people as teachers, learn from the people, put down our airs, throw ourselves down, be grounded, understand the situation, conduct in-depth investigation and study, dissect sparrows, find typical examples, truly find out the problems faced by the masses, reflect their opinions and sum up the experience created by the masses." The social practice of the masses is not only the object of our investigation and study, but also the inexhaustible source of our correct understanding. The masses not only know the actual situation best, but also contain the wisdom and strength to solve problems. Only by doing a good job of investigation and study can we continuously promote the party’s theoretical innovation.

　　Promoting the Party’s theoretical innovation must respect the people’s initiative. General Secretary of the Supreme Leader emphasized that "we should respect the people’s initiative, pay attention to summing up fresh experiences from the people’s creative practice, upgrade to rational understanding and refine new theoretical achievements". Respecting the people’s initiative is determined by the nature and purpose of our party, which embodies the Marxist historical values. The development of society is always based on giving full play to people’s subjective initiative and respecting people’s initiative. The will, desire, requirement and practice of the people reflect the trend of social development and embody the law of social development. At present, the changes of the world, times and history are unfolding in an unprecedented way. The "two overall situations" are accelerating and interacting deeply. China’s development has entered a period in which strategic opportunities and risk challenges coexist and uncertainties and unpredictable factors increase. It is even more necessary for us to persist in taking the people as the center, respect the people’s initiative, fully stimulate the creative power contained in the people, pay attention to the unity of top-level design and consultation with the people, and constantly gain new understanding from summing up the people’s creative practice.

　　Let the party’s innovative theory penetrate into the hearts of hundreds of millions of people. Report to the 20th CPC National Congress pointed out that it is necessary to "build a socialist ideology with strong cohesion and leading power" and "improve the system of arming the whole party, educating the people and guiding practice with the Party’s innovative theory". If great thoughts want generate’s great strength, they must be transformed into concrete social practice, rely on the people as the main body of social practice, and make the innovation theory consciously recognized and sincerely supported by the people, making it a powerful ideological weapon to guide the people to understand and transform the world. General Secretary of the Supreme Leader stressed, "Insist on inner-party education to guide and drive the learning of the whole society, and let the party’s innovative theory ‘ Fly into the homes of ordinary people ’ " . Socialism with Chinese characteristics Thought of the Supreme Leader in the New Era is contemporary China Marxism and 21st century Marxism, and it is the essence of Chinese culture and China spirit. We should persist in casting our souls with Socialism with Chinese characteristics Thought of the Supreme Leader in the new era, carry out in-depth study, publicity and interpretation in the whole party and society, guide the broad masses of party member, cadres and the masses to deeply understand the decisive significance of the "two establishment", strengthen the "four consciousnesses", strengthen the "four self-confidences" and achieve the "two maintenance".Consciously maintain a high degree of unity with the CPC Central Committee with the Supreme Leader as the core in ideological and political actions, and unite and struggle for building a socialist modern country in an all-round way and promoting the great rejuvenation of the Chinese nation in an all-round way. It is necessary to establish a people-centered work orientation, combine serving the people with guiding them to learn the Party’s innovative theory, grasp the theoretical concerns of the people, constantly innovate theoretical propaganda methods, and strive to make the Party’s innovative theory penetrate into the hearts of hundreds of millions of people and become a theory that is grounded, gathers people’s wisdom, conforms to the will of the people, and wins the hearts of the people, bringing together the majestic forces for building a socialist modern country and comprehensively promoting the great rejuvenation of the Chinese nation.

Mavic 3 family is a very important UAV product line in DJI, among which Mavic 3 and Mavic 3 Cine, the consumer flagship UAVs, were first unveiled, and then Mavic 3E and Mavic 3T, the small industrial UAVs, were released.

Now, the Mavic 3 product line continues to grow, and DJI Mavic 3 Classic has also come to users. This drone allows users to experience the charm brought by more cost-effective flagship aerial photography products.

Special statement: due to special reasons in Beijing, it is impossible to test the UAV. The aerial photography material of this article is provided by @ Image Dog. Thank you.After the aerial photography of drones is lifted, we will have a detailed flight experience and launch another article to share with you.

DJI Mavic 3 Classic retains a 20-megapixel 4/3-frame Hasselblad camera with the highest video specification of 5.1K50p. It also supports 4K 60P recording and 4K 120P slow-motion recording, supports Hasselblad natural color solution (HNCS), and has the best photo and video recording capability among consumer drones.

Omni-directional obstacle avoidance combined with APAS 5.0 system can make DJI Mavic 3 Classic fly more safely and let users experience the fun of aerial photography with more confidence. The image transmission scheme of DJI Mavic 3 Classic is DJI O3+, and the 1080P 60fps image transmission at the farthest distance of 15 kilometers makes it easier for us to control flight and aerial photography.

The endurance of 46 minutes allows us to fully experience flight and aerial photography.

At present, DJI Mavic 3 Classic is divided into three versions, DJI Mavic 3 Classic stand-alone version (aircraft only), the price is 9288 yuan; DJI Mavic 3 Classic(RC-N1 remote control version), the price is 9888 yuan; DJI Mavic 3 Classic(RC remote control version), the price is 10888 yuan.

Finally, there is a DJI Mavic 3 Classic flying endurance package, the price is 2999 yuan. (Compared with the standard version of Mavic 3, the official selling price of the remote control version of DJI Mavic 3 Classic RC-N1 is directly reduced by 3,000 yuan.)

Due to the problem of express transportation under the epidemic situation, this time we got the RC remote control version of DJI Mavic 3 Classic, two extra batteries and the charging housekeeper in the Changfei battery pack, and the rest of the accessories were delivered in place by express delivery, and then we will give you a supplementary picture reward.

DJI Mavic 3 Classic(RC remote control version) and packaging of battery and charging housekeeper

All the contents of DJI Mavic 3 Classic(RC Remote Control Edition)

Core parameters of DJI Mavic 3 Classic:

Image system:4/3 frame 20 megapixel CMOS　 　 　 　 　 　 　 　 　

The equivalent focal length is 24mm, the aperture range is F2.8-F11, and the closest focusing distance is 1 meter.　 　 　 　 　 　 　 　 　

Support Hasselblad Natural Color Solution (HNCS)　 　 　 　 　 　 　 　 　

Native 12.8 file dynamic range

Late space:Support 10bit D-Log.

Maximum video specification:5.1K 50P/4K 120P/FHD 200P

Encoding format:H.264/H.265, with a maximum bit rate of 200Mbps.

Obstacle avoidance ability:Omnidirectional perception obstacle avoidance

Obstacle avoidance system:APAS 5.0

Picture transmission system:DJI OcuSync 3.0+　 　 　 　 　 　 　 　 　

The image transmission distance is 15 kilometers, and the picture is 1080P 60fps.

Maximum flight time:46 minutes

Maximum hovering time:40 minutes

Maximum cruising range:30 kilometers

Maximum rising speed:1 m/s (smooth gear)　 　 　 　 　 　 　 　 　 　 　 　 　

6 m/s (normal gear)　 　 　 　 　 　 　 　 　 　 　 　 　

8 m/s (sports gear)

Maximum descent speed:1 m/s (smooth gear)　 　 　 　 　 　 　 　 　 　 　 　

6 m/s (normal gear)　 　 　 　 　 　 　 　 　 　 　 　 　

6 m/s (sports gear)

Maximum horizontal flight speed:5 m/s (smooth gear)　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　

16 m/s (ordinary gear)　 　 　 　 　 　 　 　 　 　 　 　 　 　 　 　

21 m/s (sports gear)

Maximum wind resistance speed:12 m/s

Maximum takeoff altitude:6000 meters

On-board memory:8GB (available space is about 7.2GB)

Charging:65W fast charging of GaN compatible with PD protocol, supporting camera and computer charging.

UAV take-off weight:895 grams

Size:Folding (without paddle): 221 mm x 96.3 mm x 90.3 mm (length x width x height)　 　 　 　 　

Deployment (without paddle): 347.5 mm × 283 mm × 107.7 mm (length× width× height)

Next, we will bring the evaluation and introduction of DJI Mavic 3 Classic UAV.

Appearance: consistent with Mavic 3 family design

The design language of DJI Mavic 3 Classic is consistent with the Mavic 3 family, and the biggest difference is the modeling part of the image system.

Storage protective cover of DJI Mavic 3 Classic

Storage protective cover of DJI Mavic 3 Classic

DJI Mavic 3 Classic continues Mavic 3′ s storage protective cover design, which can protect the whole camera module, obstacle avoidance vision camera and bind the blades at the same time. With this storage protective cover, we don’t have to worry about damage even if we carry DJI Mavic 3 Classic alone.

The folded state of DJI Mavic 3 Classic

The folded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

The expanded state of DJI Mavic 3 Classic

It can be seen that the DJI Mavic 3 Classic still adopts the folding method, and the volume control of the storage is excellent, which is also convenient for us to travel and carry. After deployment, the fuselage of DJI Mavic 3 Classic is larger than that of Air Series, but thanks to its excellent configuration and aerodynamic design, the wind resistance of DJI Mavic 3 Classic is 35% lower than that of Mavic 2 Pro. This plays a vital role in improving endurance.

4/3 format Hasselblad camera of DJI Mavic 3 Classic

It can be seen that compared with DJI Mavic 3, the biggest difference of DJI Mavic 3 Classic is the design of the lens part. DJI Mavic 3 Classic cancels the telephoto lens design, improves the cost performance, and can better satisfy users who only want to experience the Hasselblad camera experience with ultra-high quality. The image system of DJI Mavic 3 Classic adopts a CMOS sensor design with 20 megapixels and 4/3 frames, which can shoot videos with the highest specifications of 5.1K 50P and 4K 120P, with a native dynamic range of 12.8 files, and supports Hasselblad Natural Color Solution (HNCS) and 10bit D-Log.

Cooling system of DJI Mavic 3 Classic

Cooling system of DJI Mavic 3 Classic

Cooling system of DJI Mavic 3 Classic

In order to achieve a better flight and aerial photography experience, DJI Mavic 3 Classic provides a large number of heat dissipation designs. At the top of the fuselage, there are large air inlets and fins at the head and tail. In particular, the design of a large-area heat dissipation area at the bottom of the fuselage can better help the drone to cool down during operation.

Safety blade of DJI Mavic 3 Classic

DJI Mavic 3 Classic also provides safety blades, which is consistent with Mavic 3 family. The safety blade is different from the previous UAV blades, and its end is made of plastic material (orange part), that is, the end of the blade is soft. DJI came to the conclusion through experiments that, even if the safety blade passes through an object during flight, it will generally only leave a scratch, and it will not be directly split. But even so, it is not recommended that you try, which may cause a bomber or your own safety hazards.

Card slot and interface of DJI Mavic 3 Classic

The card slot and interface of DJI Mavic 3 Classic are designed above the battery with a protective cover. DJI Mavic 3 Classic adopts USB-C interface and supports TF card (Micro SD card). At the same time, the drone itself has 8GB of body memory for emergency use.

Battery and charging housekeeper of DJI Mavic 3 Classic

Fast charging charger of DJI Mavic 3 Classic

The battery of DJI Mavic 3 Classic, like Mavic 3, has the capacity of 5000mAh and 77Wh, and the voltage is 15.4V. This battery provides the longest battery life of 46 minutes and the longest cruising range of up to 30 kilometers.

In addition, DJI Mavic 3 Classic is equipped with a GaN (gallium nitride) fast charging charger with a power of 65W, which is compatible with PD protocol. Besides charging the battery of DJI Mavic 3 Classic, it can also charge laptops, cameras and other devices.

Image system: 4/3 format Hasselblad camera is very powerful.

DJI Mavic 3 Classic inherits the design of this series of 4/3 format Hasselblad lenses, with 20 million pixels, equivalent to 24mm focal length and aperture range F2.8-F11. The 4/3 frame is what we often call M4/3 frame. However, in order to meet the take-off weight and size requirements of UAV, DJI and Hasselblad jointly developed a brand-new design.

That is to say, this lightweight and compact UAV lens can not only meet the requirements of image quality and resolution of 4/3 frames, but also meet the requirements of size, weight and power consumption required by DJI Mavic 3 Classic.

4/3 frame is the largest sensor size of consumer UAV at present. As the saying goes, the bottom is the first step to crush people. Thanks to the CMOS sensor with the bottom, DJI Mavic 3 Classic can bring excellent photography and video capabilities, not only better dynamic range performance, but also better color performance and resolution.

At the same time, in the dark environment, 4/3 frame can bring better noise suppression effect and make our dark video picture more pure. The newly added night video, cruise control and other functions can better serve users, so that users who have just stepped into photography can easily complete the shooting of various styles of videos.

The video specification of DJI Mavic 3 Classic also inherits the strength of Mavic 3 family, and supports the video specification of up to 5.1K 50P, and also supports the slow-motion video capture of 4K 120P. DJI Mavic 3 Classic supports 10-bit D-log, which provides a foundation for our later stage and color matching space. Supporting Hasselblad Natural Color Solution (HNCS) can make its color effect even better.

Through the video, we can easily understand the core competitiveness brought by the 4/3 format Hasselblad camera. Video is not only rich in details, but also remarkable in color expression, which can restore natural colors very accurately, as if it were the color appearance of the real world seen by our naked eyes.

In addition, the video itself has a dynamic range of 12.8 files, which is very helpful for later repair and adjustment. That is to say, with the help of DJI Mavic 3 Classic, we can shoot professional-grade videos, which can be used for video production in professional fields.

In terms of focusing, the experience effect of DJI Mavic 3 Classic is the same as that of DJI Mavic 3, and the focusing experience is excellent, just like we are using the camera’s focusing system. For users, it is more reassuring to hand over the focus to DJI Mavic 3 Classic to complete it by themselves.

DJI Mavic 3 Classic real shot sample

DJI Mavic 3 Classic real shot sample

DJI Mavic 3 Classic real shot sample

DJI Mavic 3 Classic real shot sample

In the photo section, we can see that the performance of DJI Mavic 3 Classic is still remarkable. After all, it is a 20-megapixel M4/3 format camera that can fly to the sky. 20 million pixels is close to the mainstream pixel specifications of the current camera, so the photos brought by DJI Mavic 3 Classic have delicate analytical performance, which can present the details clearly and completely.

The 12-bit RAW format file provides a very large space for our later period, which can make the photos more professional. When you encounter good scenery, you can use this 4/3 format Hasselblad camera to take pictures.

Obstacle avoidance: You can fly safely by avoiding obstacles in all directions.

When Mavic 3 in DJI was launched, an upgrade that surprised users was its obstacle avoidance system, and DJI Mavic 3 Classic completely inherited this obstacle avoidance capability. In other words, DJI Mavic 3 Classic supports omni-directional obstacle avoidance capability, which is the best performance of consumer drones in obstacle avoidance at present.

What is omni-directional obstacle avoidance, that is, DJI Mavic 3 Classic can sense the 360-degree spherical range of the whole body. We often say that up, down, front, back, left and right can avoid obstacles in these directions.

Forward-looking obstacle avoidance vision sensor of DJI Mavic 3 Classic

Up-looking and back-looking obstacle avoidance vision sensors of DJI Mavic 3 Classic

DJI Mavic 3 Classic’s down-looking obstacle avoidance vision sensor, ToF ranging sensor and fill light.

DJI Mavic 3 Classic has designed eight vision sensors, including two fisheye cameras at the front, back and bottom, which provide a 185-degree viewing angle and can cover a wider visual area. There are also two wide-angle cameras at the top of the fuselage, and there are ToF ranging sensors and fill lights below. Together, these designs provide powerful hardware support for obstacle avoidance vision.

In terms of software, DJI Mavic 3 Classic supports APAS 5.0 obstacle avoidance system. Thanks to the improvement of system algorithm, it can help DJI Mavic 3 Classic to avoid obstacles faster, more dexterous and smarter, and ensure the UAV to fly and take aerial photos safely.

When flying, DJI Mavic 3 Classic can identify obstacles and avoid obstacles by itself, even if it only makes the plane fly forward. We can choose emergency stop or detour in the menu, and detour can also choose safe or radical, which has achieved different results. No one will take corresponding measures to avoid obstacles according to our choice.

With excellent obstacle avoidance ability, it can bring excellent intelligent following ability to users. When we are outdoors, whether we let DJI Mavic 3 Classic follow our own walking and running shooting, or follow our own riding and driving shooting, we need the powerful following ability and obstacle avoidance ability of the drone to work together.

The overall performance of DJI Mavic 3 Classic is excellent. Because its obstacle avoidance system is smarter, it will have better path planning when following, and at the same time, its recognition ability is more stable, and it can keep up and keep up well.

Return flight: advanced intelligent return flight efficiency

DJI Mavic 3 Classic also has advanced intelligent return function. In the past, the unmanned aerial vehicle (UAV) was very unwise to return home. It needed to fly to a preset altitude, then fly back to the take-off point, and then descend. If you encounter a tall obstacle in the middle, you need to continue to climb the height and then cross the obstacle, which is time-consuming and electricity-consuming. Therefore, when we experience aerial photography, we will reserve enough power for the drone for returning flight. In this way, our experience time of aerial photography and flight will be greatly reduced.

DJI Mavic 3 Classic’s return flight ability is more intelligent and fully inherits the new skills of Mavic 3 family. During the flight, the visual processing engine of DJI Mavic 3 Classic can scan the surrounding environment in real time and build a three-dimensional environmental map. In this way, when returning, the drone will find a safe and efficient path to return.

If we return in the wild, the performance of DJI Mavic 3 Classic will not be particularly outstanding. After all, there are not too many obstacles in the wild to prevent us from returning. If you are returning in a city, especially in a city with many high-rise buildings, the intelligent return performance of DJI Mavic 3 Classic can be revealed. When encountering a tall obstacle, the drone does not climb or leap, but cleverly bypasses the obstacle and continues to return, which can save a lot of return time and electricity, and let us have more time to experience flying and aerial photography.

Image transmission: the picture is clear and stable.

The evaluation product we got this time is the remote control version of DJI Mavic 3 Classic RC, which means we got the remote control version with screen. However, both the remote controller DJI RC with screen and the remote controller DJI RC-N1 without screen have the same image transmission ability. DJI Mavic 3 Classic supports DJI O3+ image transmission, and can support the image transmission distance of up to 15 kilometers, and the transmitted images reach 1080P 60fps.

DJI RC remote controller

DJI RC remote controller

With this set of graphic transmission system, the experience of our daily use of DJI Mavic 3 Classic is directly improved. The first is the improvement of the picture transmission. The picture of 1080P 60fps is not only clear but also very smooth, which allows us to better view the flight picture and control the composition and flight. Although it is impossible to reach the image transmission distance of 15 kilometers in a city with serious interference, this image transmission system is still very stable and can ensure our safe flight experience. Even if it is disconnected, the plane can return intelligently, so don’t worry too much.

Endurance: 46 minutes can be a happy aerial photography.

The endurance of DJI Mavic 3 Classic is also 46 minutes, which is consistent with the products of Mavic 3 family. The test version we get will contain a battery itself, as well as two extra batteries in the battery pack and the charging housekeeper, which will ensure that we have a long flight experience and aerial photography time. At present, the 46-minute battery life ranks second among the consumer-grade UAVs in DJI, and the first one is the 47-minute battery life of the Mini 3 Pro with long battery life.

Battery and charging housekeeper of DJI Mavic 3 Classic

In the past, the average battery life of consumer-grade UAV products in DJI was around 31 minutes. Suppose we fly for 31 minutes, excluding the take-off, composition and adjustment time, which is about 10 minutes, and excluding the return time of about 6 minutes, our actual shooting time is only 15 minutes. The battery life of DJI Mavic 3 Classic is 46 minutes, so the actual shooting time can reach 30 minutes.

Summary: cost-effective flagship consumer drone

So far, our evaluation and introduction of DJI Mavic 3 Classic has come to an end. DJI Mavic 3 Classic has the same flying ability, obstacle avoidance ability, image transmission ability, endurance and so on as the consumer flagship drone DJI Mavic 3. At the same time, it also has a Hasselblad camera with 4/3 frame, which provides professional-grade imaging ability. The only difference is the telephoto camera. Of course, DJI Mavic 3 Classic has many functions that serve users, such as time-lapse photography, focus following, master shots, etc. Because these functions are completely consistent with the performance of Mavic 3, we will not repeat the test and introduction.

DJI Mavic 3 Classic is a differentiated Mavic 3 family member. Compared with the current Mavic 2 Pro and Air 2S, DJI Mavic 3 Classic has flagship flight and aerial photography capabilities, which can be described as a comprehensive upgrade, and the intensity of the upgrade is still qualitatively improved. At the same time, it has high cost performance and can fully meet the upgrade needs of users.

At the same time, based on the functions of Mavic 3 family, DJI Mavic 3 Classic has also added functions such as cruise control and night video, which allows users to achieve more diversified creations.

If you just need to upgrade and think that the price of Mavic 3 exceeds the budget, then the price of DJI Mavic 3 Classic is your best choice. Through our actual experience, this drone is enough to meet the use and shooting needs of professional users, both in flight capability and imaging system.

In particular, video creators, aerial enthusiasts, video teams and studios can fully consider this product because it is a flagship drone with high cost performance.

In the future, more new members will join in, enriching the category of consumer-grade flagship drones, and users can choose DJI drones that are more suitable for them according to their own needs and budgets.

　　Hangzhou announced today that on the basis of the previous first coupon, an additional 150 million yuan will be issued for the second coupon. The coupons for this issue will be distributed from 10: 00 am on April 3, and consumers can participate in the coupon collection activities from the entrance of Alipay homepage or by searching for "Hangzhou".

　　There are 1.5 million additional coupons for the second phase, each of which includes 3 coupons for 45 yuan, 35 yuan and 20 yuan. Direct deduction of cash use through Alipay when paying offline at designated merchants, valid for 7 days. Users who have received the first coupon can also apply again.

　　In the past few days, consumer vouchers have become the most popular keyword in Hangzhou except the epidemic, and they are also like a needle catalyst, igniting the enthusiasm of offline consumption in Hangzhou’s "post-epidemic era". In Hangzhou Century Lianhua No.1 Supermarket, the store was crowded with orderly consumers, and there was a long queue in front of the checkout counter. Ms. Wang, a citizen, received a coupon from 50 yuan the day before. "Milk, meat, eggs, and many daily necessities, most of them were originally bought. With the coupon, you can just buy more."

　　Wu Jingli of Century Lianhua Qingchun Store said that many customers come with coupons, and under the incentive of coupons, they can obviously feel the rebound of passenger flow.

　　It is reported that in the three days from March 27 to 29, the sales of Century Lianhua in Hangzhou exceeded 60 million yuan. "Coupons have boosted the sales of high-end aquatic products, beef, etc., and the increase in turnover is very obvious."

　　Snack bars, supermarkets, shopping malls, gas stations … … Consumer vouchers have boosted consumption, and they can be seen in almost every field of living consumption in Hangzhou. More than 10,000 pieces of Hangzhou "Xianfeng Fruit" were written off on March 27th, the first issue, and the customer unit price increased from 30 yuan to 70 yuan. Joe Doo, the person in charge of the operation, said that as of March 29th, their store had written off more than 30,000 copies.

　　Hangzhou Yonghui Supermarket also ushered in a business peak because of coupons. Jiang Yajing, head of Hangzhou regional brand of Yonghui Supermarket, said that after the issuance of consumer vouchers, the daily passenger flow of the supermarket exceeded 6,000, an increase of about 70% compared with last week. On the 27th, the number of customers who paid through Alipay transactions increased by nearly 100% compared with the previous day.

　　Consumer vouchers undoubtedly played the role of a catalyst, so that the consumption power that was originally suppressed by the epidemic rose rapidly. According to the data of Hangzhou Bureau of Commerce, from the issuance of the first coupon on March 27 to 16:30 on April 1, the government subsidy of 66.95 million yuan has been paid, driving Hangzhou to spend 949 million yuan.

　　Wang Jianming, dean of the School of Business Administration, Zhejiang University of Finance and Economics, believes that guiding the consumption direction, adjusting the consumption structure, and promoting the consumption upgrade, the "leverage effect" of consumer vouchers has achieved the greatest economic benefits in the most effective way.

　　Sun Hao, a teacher at the School of Economics of Zhejiang Gongshang University, also believes that the "multiplier effect" of the expansion of consumer vouchers will help to activate and release the consumer demand suppressed by the epidemic, boost consumption and promote the economy.

　　Since March, in addition to Hangzhou, governments in Guangxi, Nanjing, Hefei and other places have issued consumer vouchers through platforms such as Alipay. Jiaxing announced the issuance of 200 million yuan of consumer vouchers; Shaoxing will carry out nine consumption promotion actions and distribute 180 million yuan coupons to the public; Ningbo, county (city) governments and enterprises will jointly launch 100 million yuan of cultural and tourism vouchers for benefiting the people. The Zhejiang Provincial Department of Culture and Tourism said that through the linkage of provinces, cities and counties, a total of 1 billion yuan worth of travel coupons and 100 million yuan worth of travel coupons will be launched.

　　"Promotion fees and expanding domestic demand are a lasting battle." Many experts have reminded that as a short-term emergency policy and means, consumer vouchers have a certain effect on stimulating the economy, especially consumption, but they will not play a long-term role. To really stimulate domestic demand, only by enhancing residents’ consumption confidence and ability, increasing residents’ income and reducing the national burden, "comprehensive measures and stabilizing consumption expectations can people really consume, be willing to consume and dare to consume." (China Youth Daily, Hangzhou, April 2 nd, Zhongqing Daily, Zhongqing Net reporter Dong Bishui)

　　Recently, mycoplasma infection and mycoplasma pneumonia have become high-frequency words in mom circle. Three years after the epidemic in COVID-19, before the arrival of mycoplasma infection, children have experienced several rounds of infectious diseases, which are influenza, syncytial virus infection, infectious diarrhea, herpetic angina and so on. From the beginning of school in March this year to the present, "one disease per month" children account for a considerable proportion.

　　The epidemic time of mycoplasma was advanced, and it spread widely.

　　During the epidemic in COVID-19, because everyone wears masks, washes hands frequently, keeps social distance, increases ventilation and disinfects more surfaces, children’s contact with other pathogens is reduced, and the incidence of virus and bacterial infections is reduced. However, everything has two sides. The decrease of infection makes the immune stimulation of pathogens insufficient, the susceptible population increases and the group immunity decreases. After reducing the intensity and scale of group protection in many countries, the incidence of respiratory syncytial virus and other pathogens increased significantly. In this context, experts put forward the concept of immune debt during COVID-19 (the above content was quoted from the No.1 issue of journal of applied clinical pediatrics Journal of China, Volume 38, January 2023, "Immune debt and its influence during the epidemic of children in novel coronavirus").

　　To put it simply, COVID-19’s three-year-old children may get one disease at a time. The flu hit first, and now it’s mycoplasma’s turn.

　　Mycoplasma is a prokaryotic microorganism similar to bacteria but without cell wall, which is between bacteria and viruses, smaller than bacteria and larger than viruses, and is the main pathogenic microorganism of respiratory tract infection. Most common mycoplasma epidemics occur in November and December every year, and this year is advanced to August and September, which affects a wider range of people. The children’s condition is biased and the course of disease is long.

　　Mycoplasma pneumonia has typical characteristics, and children should be vigilant in the following situations.

　　1. Severe irritating dry cough: Severe cough is a prominent symptom of this disease. At the beginning, it is a dry cough, and the cough is stubborn and severe. The child can’t stop coughing and even affect the activities during the day and sleep at night. Late sputum, cough is still severe.

　　2. Fever: high fever is common. If not treated, the fever will persist. There are also people with low body temperature or even no fever, which are relatively few.

　　3. Auscultation often does not hear rales: general doctors with lung infections can hear wet rales, but most of mycoplasma pneumonia can’t hear rales. The auscultation of the lung is very inconsistent with the clinical manifestations such as severe cough and high fever, which has become one of the characteristics of this disease. Therefore, the diagnosis of mycoplasma pneumonia often needs chest radiography to assist the diagnosis.

　　4. Chest X-ray: Typical mycoplasma pneumonia often shows large shadows in the lungs.

　　5. Routine blood test: Routine blood test of mycoplasma has no characteristics, unlike typical bacterial infection, where the total number of white blood cells, neutrophils and CRP are all increased, and unlike virus infection, which is basically normal, white blood cells are often normal or high, or one of them is high.

　　6. Mycoplasma pneumoniae antibody test: Mycoplasma antibody test positive can help diagnosis, but negative can not be excluded. And mycoplasma antibodies are often not detected at the early stage of the disease, which is not helpful for early diagnosis.

　　These are the characteristics of typical mycoplasma pneumonia, but actually not all mycoplasma pneumonia show these characteristics. Clinically, some children only have a high fever and their cough is not obvious. In the clinic, I once met a child who had a fever for 5 days, accompanied by a mild cough for 2 days, and a film was also pneumonia. Some children have no obvious fever, only moderate to low fever, and even have no fever but cough is very severe, and filming is also pneumonia.

　　About mycoplasma infection, these problems should be clear.

　　Will children get pneumonia if they are infected with mycoplasma? Mycoplasma pneumonia is very difficult, okay? Will there be sequelae? Parents have too many questions to answer.

　　First of all, it should be noted that infection with mycoplasma (mycoplasma pneumoniae) does not necessarily lead to pneumonia. Mycoplasma (mycoplasma pneumoniae) can not only cause pneumonia, but also cause upper respiratory tract infection (common cold symptoms) and tracheitis.

　　Which children are susceptible to mycoplasma (mycoplasma pneumoniae) infection? Mycoplasma pneumoniae mainly infects children aged 5-9, that is, school-age children. Recently, this wave of mycoplasma infection has spread to a wider age group, and infants also have severe mycoplasma pneumonia.

　　How to treat mycoplasma pneumonia? Once mycoplasma pneumonia is diagnosed, macrolide drugs such as erythromycin and azithromycin are given for treatment. Mycoplasma infection is not sensitive to penicillins and cephalosporins.

　　Why do children still progress to pneumonia after taking azithromycin? Is it delayed? Azithromycin is a specific drug for treating mycoplasma infection. Some children took azithromycin orally in the early stage of fever, but their condition was still getting worse and more serious pneumonia appeared. Parents often don’t quite understand why they developed pneumonia after taking azithromycin at the early stage of taking their children to see a doctor. The reason for this is complicated, which may be related to the variation or drug resistance of mycoplasma. It may also be related to the child’s poor rest after illness, or to the child’s physique.

　　Mycoplasma pneumonia is very difficult, okay? Will there be sequelae? Mycoplasma pneumonia has a good prognosis after regular treatment. However, there are also serious mycoplasma pneumonia, and the effect of antibiotic treatment is not ideal, so special drugs such as hormones are needed, and some need bronchoscopy to assist diagnosis and treatment.

　　If mycoplasma pneumonia is diagnosed, the child should be treated completely according to the doctor’s requirements, and hospitalization is needed if necessary. Have a good rest during and after the treatment, and don’t take classes with illness. After the treatment, you need a rest period.

　　How to prevent mycoplasma pneumonia? When the child is at school, the class should actively open the window for ventilation; Children should carry out appropriate physical activities to increase immunity; Don’t arrange extracurricular classes and physical classes too full, but step by step, so that children can have an adaptation process; Drink plenty of water, don’t eat too much, and ensure daily defecation. Daily ventilation should be ensured in the family. If children have mycoplasma infection, isolation should be implemented as much as possible to reduce cross-infection in the family.

Starting from 2023, after the New Year, BYD will usher in a wave of collective new product release, and the price will be reduced. The former champion version and glory version have led the trend of the automobile industry throughout the year. This feeling of rushing away from friends is really tense, but we can also see BYD’s attitude as a new energy guide in China.

Recently, BYD launched a new car named e7, with an official guide price of 103,800-115,800 yuan and a limited time price of 98,800-110,800 yuan. BYD has Dynasty series models and ocean series models, but in fact, E series models are rarely concerned, because most of these cars are oriented to the field of online car rental, but it is these cars that are more outstanding in many aspects, and even can be called the king of cost performance.

The first is the space performance. The starting price is less than 100,000 yuan, but the length, width and height are 4,780/1,900/1,515 mm, and the wheelbase is 2820mm, so it is positioned as a medium-sized car. Compared with BYD and New Energy, it has more space, and it makes up for the product gap between Hehan series models. In addition, the endurance performance must be solid and reliable, and its CLTC pure electric cruising range is 450 km and 520 km, and the whole system comes standard with heat pump air conditioning. The top model also has driver’s seat heating and ventilation, and the central control adopts a 15.6-inch display to support OTA upgrade, navigation and voice control.

BYD e7 is not specially designed for the network car market, but this kind of cost-effective model is more suitable as a network car, and it is also more suitable for ordinary family users to choose. After all, it can bring more comfort to family members in terms of space performance. Even the online car rental market is actually a huge potential market. There are countless models competing in this market, but at the practical level, facing the mileage of hundreds of kilometers every day, everything about the products will be exposed, so the products in this market are more competitive, while BYD has been rushing to friends in various fields.

Accurate market positioning and rich product lines are also the key to BYD’s success. BYD has launched a variety of models for different market segments, from high-end luxury brand-looking, to cost-effective E-series, to mainstream dynasty and ocean series, covering all price ranges and consumer groups. Take e7 as an example, it is precisely positioned in the online car and sinking home market. By providing products that meet the needs of these two markets, it quickly opened up the market situation. In other market segments, BYD also launched models that meet the needs of consumers through in-depth market research and analysis, thus occupying a large share in the overall market.

AM mirror summary:

The listing of BYD e7 once again shows BYD’s strong market competitiveness and innovative ability. With its cost-effective product advantages, it is expected to achieve excellent results in these two market segments by accurately cutting into the network car and sinking the home market. BYD can continue to lead the development of the industry, thanks to its strong technology research and development strength, perfect industrial chain layout, accurate market positioning and good brand reputation. In China’s new energy industry, BYD has brought profound changes from market structure, technological innovation to industrial chain construction, and has become an important force to promote the development of China’s new energy automobile industry. It is believed that in the future, BYD will continue to maintain the spirit of innovation and enterprising, bring more high-quality new energy automobile products to consumers, and make greater contributions to the development of China’s new energy automobile industry.

　　On March 26,

　　The top ten scientific rumors list in 2022 was released.

　　Among them, vegetarians will not get fatty liver,

　　Ten widely circulated rumors, such as O-type blood attracts mosquitoes,

　　Selected as one of the top ten scientific rumors of the year.

　　In the newly released top ten scientific rumors list in 2022,

　　Are there any rumors that you have been "cheated"?

　　Let’s take a look

　　Myth 1-Vegetarian won’t get fatty liver.

　　People who are vegetarian for a long time, malnourished and excessively lose weight may also get fatty liver. The metabolism of fat needs apolipoprotein as a "vehicle". When protein’s intake is insufficient, there is not enough apolipoprotein in the body, and the liver cannot transport excess fat, which accumulates in the liver and leads to fatty liver.

　　Proverbs 2-It’s "faster" to get an injection after a child gets sick than to take medicine.

　　Most oral drugs will be eliminated by the first pass of the liver, and the effect will be relatively gentle, and the risk of drug resistance and adverse reactions will be reduced. However, injected drugs directly enter the human body, and the risk of adverse reactions increases. Usually, when it is not suitable for oral administration, injection will be chosen for administration.

　　Myth 3-After eating oranges, you will be positive for antigen or nucleic acid test.

　　Eating oranges is difficult to affect the test results. If the antigen is detected correctly, the sampling site is the nasal mucosa, and there will be no contact with food. Covid-19’s nucleic acid detection determines the result by amplifying Covid-19’s nucleic acid, which needs to be eluted and purified, and impurities have little influence on the detection result.

　　Proverbs 4-Potatoes germinate, and you can eat them by cutting them off.

　　Solanum nigrum is toxic. After potatoes germinate, its solanum nigrum content will be greatly increased. Ingesting 200mg solanum nigrum at a time, which is equivalent to about 30g of potatoes that have turned green or germinated, can make people toxic and even fatal. Potatoes with severe germination or unable to judge the degree of germination should never be eaten.

　　Myth 5 ——O-type blood attracts mosquitoes more

　　Mosquitoes identify the odor emitted by human body through tentacles, and choose the biting object through odor. The smell of people is mainly determined by genes, and this difference has nothing to do with blood type. People who recruit mosquitoes can generally adopt physical protection and chemical mosquito repellent methods.

　　Myth 6-Honey and garlic can treat Helicobacter pylori infection.

　　Internet-transmitted "sterilization artifacts" such as honey and garlic cannot treat Helicobacter pylori infection. Although bacteria will die because of water loss in honey, honey will be diluted when it enters the stomach, which can not achieve sterilization effect. Although allicin contained in garlic can inhibit the growth of bacteria, it will decompose after entering the human body, and it is difficult to play a bactericidal and bacteriostatic role.

　　Proverbs 7-After COVID-19 is infected, it is better to use drugs comprehensively.

　　This practice may be life-threatening. Each drug has strict usage and dosage, and taking multiple drugs without authorization can easily lead to repeated medication and overdose, which is harmful to human health. Patients who are treated at home are advised to use drugs according to the guidelines of the Health and Health Commission for home treatment, and do not use drugs in combination.

　　Myth 8-Myopia can be cured by surgery.

　　Myopia is irreversible. The cause of myopia is that the axial length of the eye becomes longer. At present, any means, including surgery and wearing glasses, can only correct vision, but can’t shorten the axial length and restore it to its original state, and can’t prevent complications caused by high myopia. Therefore, myopia prevention is more important.

　　Proverb 9-You can lose weight by eating only fruit.

　　Eating only fruit is difficult to lose weight and unhealthy. Protein, fat, carbohydrates, vitamins, minerals and other nutrients are needed to maintain health. Eating only fruit for a long time will lead to malnutrition, and some fruits have high sugar content, and excessive consumption will even increase weight.

　　Rumor 10-It is dangerous to have a substation near your home, so you need to move.

　　The AC frequency of China Substation is 50Hz, which is extremely low in the field of electromagnetic radiation, and the radiation range is very small, so residents need not worry. At the same time, the substation has a certain coverage area, that is, the power supply radius. If it exceeds the power supply radius, it can’t guarantee effective power supply, so the urban substation can’t stay away from residential areas at will.

　　●Let children’s aesthetic education not only stay in the city, but also let the wings of art fly over the mountains and rivers.

　　●We believe that every child should have access to art and feel the power of beauty.

"Tong Yin Tong Hua" rural children’s aesthetic education public welfare project

　　On September 9th, Han Meilin Art Foundation will join hands with Beijing Han Meilin Art Museum to hold "Merrill Lynch Aesthetic Education Caravan — — Han Meilin Art Experience Market "helps children’s aesthetic education with" children’s voices and children’s paintings ".

　　Participating in Han Meilin Art Experience Market can not only relax, release pressure and feel the charm of art, but more importantly, every time you participate, you will contribute love and warmth to the art education of rural children.

　　There are many experience booths in this art market, including hand-made experience activities such as gobbledygook graffiti, ultra-light clay refrigerator, non-legacy rubbing experience, graffiti thermal transfer, DIY panda badge, hand-painted heat shrinkable film pendant, color overprint and so on.

receivebenefitdonatepresent as a gift

　　All the income from this fair is used to donate the "Children’s Music and Children’s Painting" public welfare project for rural children’s aesthetic education, so that art and love can be integrated and contribute to children’s aesthetic education.

99 public welfare day

　　"99 Public Welfare Day" is an annual national public welfare activity jointly sponsored by Tencent Public Welfare in 2015 in conjunction with public welfare organizations, users, enterprises and the media in response to the call of China Charity Day on September 5.

　　Since Tencent launched 99 Public Welfare Day in 2015, the public welfare projects it participated in covered various public welfare issues, such as education, rural revitalization, medical assistance, nature protection, caring advocacy, etc. It has become one of the national public welfare action days with the largest number of participants, the widest influence and the most diverse scenes in China.

"Children’s Music and Children’s Painting" Rural Children’s Aesthetic Education

　　In 2020, in order to help children’s aesthetic education, China Social Assistance Foundation, Han Meilin Art Foundation and Shenzhen Huachang Original Music Foundation jointly launched the "Children’s Music and Children’s Painting" public welfare project for rural children’s aesthetic education. The project aims to send a love to schools lacking music and art education resources, educate people with beauty, and enrich children’s lives with art. In September, 2021, the "Children’s Paintings with Children’s Tones" project participated in Tencent’s 99 Public Welfare Day, started public fundraising, and sent aesthetic education classes to schools far away from cities and in isolated villages without full-time music and art teachers, so that they could also enjoy the beauty of painting and music.

▲ children’s "sound"

▲ Children’s "painting"

　　On September 99, 2023, the Foundation authorized Han Meilin’s work Born in the Sunlight to be used in the online exhibition of "One Flower, One Dream", to tell the story of public welfare projects through paintings, to convey the concept of public welfare projects, and to help "children’s paintings with children’s voices".

　　Han Meilin once said that it was the power of art that supported him through the ups and downs in his long artistic life. Therefore, he encourages children to create boldly and pursue with heart, and to accompany art all their lives.

▲ The Foundation authorized Han Meilin’s work "Born in the Sun" to help "Children’s Paintings".

　　The chick hatched in the work shows the longing for life and the yearning for the colorful world. Children are the hope of the future, and every child is eager for the nourishment of art. In order to have flowing water, children are the future of the nation and the world, and also the future of art, so that more children can feel art, fall in love with art and live happily.

▲ LOGO, a public welfare project for rural children’s aesthetic education designed by Han Meilin.

　　We sincerely invite you to join us, do good deeds together and work together for the growth and happiness of children.

　　Your little love makes a big dream come true!

Offline Power: Han Meilin Art Experience Market

　　On September 9th, I participated in the "Han Meilin Art Experience Market" on the spot. The proceeds from the market experience project will be directly donated to Tencent’s charity "Children’s Music and Children’s Painting" project.

　　(View the donation record path: [WeChat]-[Service]-[Tencent Public Welfare]-[My]-[My Donation] in the lower right corner)

　　Activity time:

　　September 9, 2023 (Saturday)

　　9:30-12:00 am and 13:30-16:30 pm.

　　Venue:

　　Beijing Hanmeilin Art Museum South Exhibition Area City Sculpture Hall

　　Participation mode:

　　Click on the QR code, make an appointment for a ticket to Beijing Han Meilin Art Museum, and enter the South Exhibition Area to participate in the market.

Online help: scan QR code to participate in activities

　　Scan the QR code below to participate in the activity. Every little red flower, every answer and every donation sent for "Tong Yin Tong Hua" can contribute to the aesthetic education curriculum of rural children.

　 　 　 　On November 28th, the public welfare film "Little Boy with Reunion Dinner" produced by Ningxia Zhongshi Film Co., Ltd., Tianjin Xinyue Culture Media Co., Ltd., Fujian Zhongwei Media Co., Ltd. and Henan Jintongxiang Culture Communication Co., Ltd., jointly produced by Shaanxi Yuchun Film Culture Media Co., Ltd. and Shenzhen Yichen Film Technology Co., Ltd. and publicized by Shenzhen Yichen Film Technology Co., Ltd. was released nationwide a few days ago.

　 　 　 　It is reported that the creative team of the film "Little Boy with a Reunion Dinner" visited many families in the early stage of creation, and found that parents had different degrees of "lack of companionship" in the process of children’s growth. They chose the most representative family and the most grounded and touching details to create, which finally touched many people, and almost everyone who watched the film was deeply touched and moved to tears.

　 　 　 　The film tells the story of four children from three families who, in order to have a reunion dinner with their parents, traveled for 500 kilometers after two days of ice and fire, and finally reunited with their parents. At the script seminar, the propaganda minister of Hebi Municipal Committee and a member of the Henan Provincial Inspection Team of the Communist Party of China said: "China’s rapid development is due to Chinese’s diligence. In order to develop, parents have reduced their time with their children, and both parents and children have patience and dedication. It is well known that China has made great contributions to the development of the world, so the world should thank China and China’s parents and children."

　 　 　 　After attending the international film festival, the film "Little Boy with a Reunion Dinner" aroused widespread resonance and response. Up to now, it has been nominated for the best costume design, the most talented new director, the jury award, the best foreign language film actor and the best foreign language film at the 17th London World Film Festival. Won the best children’s film at Tagore International Film Festival; Best film at Drucker International Film Festival; Best Photography Award, Best Supporting Actress Award and Most Potential Actor Award in the 5th Golden Elephant Children’s Film Week. 　 　

　 　 　 　In addition, the film has been shortlisted for 12 international film festivals, including South Africa International Film Festival and Bristol International Film Festival, and has been shown and exchanged in London, Johannesburg, South Africa, Delhi, Sweden, Moscow, Russia, Bristol, Turkey, Istanbul, Bhutan and Ukraine, making it an excellent children’s film undertaking international cultural exchanges.

　 　 　 　After the filming was completed, Golden Boy Elephant Children’s Film Week proposed to set November 20th as "International Companionship Day" every year, so as to let the heart return and love go home.　

　　Zhongqing Online, Beijing, September 28th (China Youth Daily, Zhongqing Online reporter Wang Yijun) The reporter was informed today that the Yanta District People’s Court of Xi ‘an, Shaanxi Province today publicly pronounced a first-instance judgment on the case that Ye Zhengguang, Ye Daying, Ye Tiejun, Ye Xiaomei, Ye Xiaoyan, Ye Wen and Ye Min, close relatives of Ye Ting martyrs, sued Xi ‘an Momo Information Technology Co., Ltd. (hereinafter referred to as "Xi ‘an Momo Company") for reputational infringement, and ruled that Xi ‘an Momo Company publicly apologized in the national news media.

　　The court found through trial that on May 8 this year, the defendant Xi ‘an Momo Company published a short video with a duration of 1 minute and 09 seconds on Today’s Headline through its self-media account "Runaway Comics". The content of this video will lock the door for people to get in and out of the Ye Ting martyr’s "Prison Song", open the hole for dogs to climb out, and a voice shouted, climb out and set you free! " The door for people to enter and leave is locked! The hole for the dog to climb out is open! A voice shouted! Climb out! Painless abortion! " . After the video was released on the Internet platform from May 8, 2018 to May 16, 2018, many news media reprinted it, which aroused public concern and hot discussion on the Internet, causing adverse social impact and consequences in a certain range.

　　The court held that the "Prison Song" written by Ye Ting martyr in prison after the Southern Anhui Incident fully reflected the indomitable revolutionary will and unswerving political belief of Ye Ting martyr, and the lofty revolutionary integrity and great patriotic spirit displayed by him have been widely recognized by the whole nation, which has become a part of the common memory of the Chinese nation, an important part of the precious spiritual wealth and socialist core values of the Chinese nation, and also the basis for Ye Ting martyrs to enjoy a high reputation. The video produced by Xi ‘an Momo Company tampered with the contents of "Prison Song", desecrated the fearless revolutionary spirit of Ye Ting martyrs and damaged the reputation of Ye Ting martyrs, which not only caused mental pain to the relatives of Ye Ting martyrs, but also hurt the national and historical feelings of the public and harmed the public interests. Therefore, the above behavior of the defendant Xi ‘an Momo Company has constituted a reputation infringement.

　　The court made the above judgment in accordance with the General Principles of the Civil Law of People’s Republic of China (PRC), the Tort Liability Law of People’s Republic of China (PRC), and the Law of People’s Republic of China (PRC) on the Protection of Heroes and Martyrs.

　　Ye Zhengguang, a close relative of Ye Ting martyr, and others v. Xi ‘an Momo Information Technology Co., Ltd.

　　1. What is the relationship between the seven plaintiffs and Ye Ting in this case?

　　A: Plaintiff Ye Zhengguang is the son of Ye Ting, Plaintiffs Ye Daying and Ye Tiejun are grandchildren of Ye Ting, Plaintiffs Ye Xiaomei, Ye Xiaoyan, Ye Wen and Ye Min are granddaughters of Ye Ting.

　　2. What are the main pleadings of the original defendant in this case? Can you briefly introduce the trial process?

　　A: On May 24, 2018, the plaintiffs Ye Zhengguang, Ye Daying, Ye Tiejun, Ye Xiaomei, Ye Xiaoyan, Ye Wen and Ye Min sued the defendant Xi ‘an Momo Information Technology Co., Ltd. (hereinafter referred to as Xi ‘an Momo Company) to the Yanta District People’s Court in Xi ‘an on the grounds that the defendant infringed on Ye Ting’s reputation. Their litigation requests were: 1. Order the defendant to stop infringing on Ye Ting’s heroic deeds and spirit; 2. Order the defendant to publicly apologize to the plaintiff in writing in the national media; 3. The defendant was ordered to compensate the plaintiff for mental comfort totaling 1 million yuan.

　　Defendant Xi ‘an Momo Company believes that: 1. The defendant has no intention to infringe Ye Ting’s reputation subjectively. The video program comments on the unhealthy social phenomenon of "implanting hospital advertisements in primary school textbooks" reported by People’s Daily and other media in an ironic way, and explicitly opposes the disorderly implantation of advertisements in primary school textbooks. The defendant inappropriately quoted Ye Ting’s works in the process of video creation, which caused emotional and spiritual harm to the plaintiff. The defendant sincerely apologized for this. 2. For some media reports that are out of context and mislead the public, the defendant hopes to explain his original intention of creating the video through a complete video presentation. 3. Based on the high respect for revolutionary martyrs, after the incident, the defendant actively communicated with the media to clarify the facts to the public; Actively apologize to the plaintiff and try to eliminate the influence.

　　On June 12, 2018, the Yanta District People’s Court of Xi ‘an organized the parties to the case to hold a pre-trial meeting. Through the pre-trial meeting, the original defendant and the defendant exchanged evidence and made clear the focus of the case dispute.

　　On July 15, 2018, the Yanta District People’s Court of Xi ‘an applied ordinary procedures to publicly hear the case. The plaintiff entrusted agents ad litem Feng Zhentao and Lian Gaobo and the defendant Xi ‘an Momo Company entrusted agent ad litem Li Xuesong to attend the proceedings.

　　On September 28, 2018, the Yanta District People’s Court of Xi ‘an publicly pronounced the case.

　　3. What are the main contents of Ye Ting’s "Prison Song"?

　　A: Ye Ting is the founder of China People’s Liberation Army and one of the important leaders of the New Fourth Army. He is a famous strategist at home and abroad. According to historical records, in January 1941, Ye Ting was illegally arrested by the Kuomintang during the Southern Anhui Incident, and was imprisoned in Shangrao, Jiangxi, Enshi, Hubei, Guilin, Guangxi and other places, and finally transferred to the concentration camp of Sino-US Institute for Special Technical Cooperation in Chongqing. In prison, Ye Ting suffered all kinds of hardships, but remained faithful and unyielding. In 1942, he wrote this song "Prison Song". The poem was written by Ye Ting on the wall of the second cell downstairs of the imprisoned Chongqing Zhazidong concentration camp, and the manuscript was brought out by Li Xiuwen, the wife of Ye Ting, when she visited the prison. On April 8, 1946, Ye Ting flew back to Yan ‘an from Chongqing. The plane crashed near Heicha Mountain in Xing County, Shanxi Province and was killed.

　　The full text of "Prison Song" is:

　　The door for people to enter and leave is locked,

　　The hole for the dog to climb out is open,

　　A voice shouted:

　　Climb out and set you free!

　　I long for freedom,

　　But I deeply know — —

　　How can a human body climb out of a dog hole!

　　I hope that one day,

　　Underground fire,

　　Burn me and this living coffin together,

　　I deserve eternal life in fire and blood!

　　4. How do Chinese laws protect the reputation of heroic martyrs?

　　A: According to China’s General Principles of Civil Law, Tort Liability Law, Protection of Heroes and Martyrs Law and relevant judicial interpretations in the Supreme People’s Court, after the death of a natural person, his personal interests before his death, including his name, portrait, reputation and honor, are still protected by law. Article 185 of the General Principles of Civil Law of People’s Republic of China (PRC) stipulates that anyone who infringes on the names, portraits, reputations and honors of heroes and martyrs and harms the public interests shall bear civil liability. The first and second paragraphs of Article 22 of the Law on the Protection of Heroes and Martyrs stipulate that it is forbidden to distort, vilify, blaspheme or deny the deeds and spirit of heroes and martyrs. The names, portraits, reputations and honors of heroic martyrs are protected by law. No organization or individual may insult, slander or otherwise infringe upon the names, portraits, reputations and honors of heroic martyrs in public places, on the Internet or by using radio and television, movies and publications. No organization or individual may use the names and portraits of heroic martyrs for trademarks or commercial advertisements in disguised form, thus damaging the reputation and honor of heroic martyrs. According to the relevant provisions of the Supreme People’s Court’s Answers to Several Questions on the Trial of Reputation Rights Cases, if the reputation of the deceased is damaged, his close relatives have the right to bring a lawsuit to the people’s court. According to Article 3 of the Supreme People’s Court’s Interpretation on Several Issues Concerning Determining the Liability for Compensation for Spiritual Damage in Civil Torts, the name, portrait, reputation and honor of the deceased are infringed by insulting, slandering, derogating, uglifying or other ways that violate social public interests and social morality, and their close relatives suffer mental pain due to the infringement.If a lawsuit is brought to a people’s court for compensation for mental damage, the people’s court shall accept it according to law. Specific to this case, Ye Ting has passed away, and the seven plaintiffs, as close relatives of Ye Ting, have the right to file a civil lawsuit against the perpetrator who violated Ye Ting’s reputation.

　　5. What are the infringements of the defendant Xi ‘an Momo Company?

　　A: On May 8, 2018, the defendant Xi ‘an Momo Company published a short video with a duration of 1 minute and 09 seconds on Today’s Headline through its self-media account "Runaway Comics". In this video, the "Prison Song" written by martyr Ye Ting before his death: "The door for people to go in and out is locked, the hole for dogs to climb out is open, and a voice screams, climb out and set you free" is changed to "The door for people to go in and out is locked, the hole for dogs to climb out is open, and a voice screams, climb out and there is no pain in people’s flow". The video of 1 minute and 09 seconds involved in the case was widely spread on the Internet, causing public concern. On May 16, 2018, "Today’s Headlines" removed the relevant videos and banned the account "runaway comics". Subsequently, video websites such as Youku, Iqiyi and Tencent Video also made similar treatments.

　　6. Is there any subjective fault in the defendant’s act of making and uploading the video involved?

　　A: Under normal circumstances, the fault in the case of infringement of reputation or reputation right refers to the subjective state of knowing or should have foreseen the consequences of others’ social evaluation, but still doing it or thinking it can still be avoided. In the case of infringement of reputation or the right to reputation, the determination of the fault of the actor is often based on the cognition of ordinary people, supplemented by objective factors such as social common sense, the occupation or specialty of the actor and the cost of controlling the harm.

　　In this case, the defendant, as a self-media operator, especially as an information technology company with certain network creation ability and skillful use of Internet tools, should fully realize the spiritual value embodied in Prison Song, and should foresee that the production and dissemination of the video involved in the case will damage Ye Ting’s reputation and also cause emotional and spiritual harm to his close relatives. In this case, the defendant has the ability to control the possible damage consequences of the video without control, and still publishes and uploads it in the existing state, which is obviously subjectively wrong.

　　7. Did the defendant’s tort infringe on the public interest while infringing on Ye Ting’s reputation?

　　A: The Prison Song written by Ye Ting martyr in prison after the Southern Anhui Incident fully embodies Ye Ting’s indomitable revolutionary will and unswerving political belief. The lofty revolutionary integrity and great patriotism shown in this poem have been widely recognized by the whole nation, which is a part of the common memory of the Chinese nation, a precious spiritual wealth of the Chinese nation, a manifestation of socialist core values, a part of social public interests, and the basis for Ye Ting to enjoy a high reputation. In this sense, the video involved in the case not only infringes on Ye Ting’s personal reputation, but also infringes on the social public interests that are integrated by the reputation of heroes.

　　8. What tort liability should the defendant bear?

　　A: According to the General Principles of the Civil Law, Tort Liability Law and other laws, the defendant shall bear the corresponding tort liability for his acts of infringing the reputation of the deceased, especially the heroic martyrs. By stopping the infringement, eliminating the influence, making an apology, and making compensation for spiritual comfort, the law makes up for the decrease of the social evaluation of the deceased and the mental pain suffered by his close relatives due to the infringement. In this case, the seven plaintiffs asked the defendant to stop the lawsuit against the heroic deeds and spiritual behavior of Ye Ting martyrs. After investigation, before the seven plaintiffs sued, the video involved in the case released by the defendant was removed from the "Today Headline" platform and the account of "runaway comics" was banned, and the infringement was stopped. The plaintiff asked the defendant to publicly apologize in the central news media. Although the video involved in the case released by the defendant has been removed from the shelves, and the defendant also apologized to the plaintiff in the form of "A Letter to General Ye Ting’s Family", the objective infringement of Ye Ting’s reputation has caused serious social impact, and the defendant should formally apologize in the national media to eliminate the adverse social impact caused by his infringement. The plaintiff asked the defendant Xi ‘an Momo Company to pay compensation of 1 million yuan, and the court determined that the defendant paid 100,000 yuan to the plaintiff as appropriate.

　　9. How did the court determine the amount of spiritual comfort in this case?

　　According to the Supreme People’s Court’s Interpretation on Several Issues Concerning Determining the Liability for Compensation for Spiritual Damage in Civil Torts, the amount of compensation for mental damage is determined according to the following factors: the degree of the infringer’s fault, the specific circumstances of the infringement, the consequences caused by the infringement, the infringer’s profit, the infringer’s economic ability to take responsibility and the average living standard of the place where the court is located. In this case, the defendant, as a media operator, should be fully aware of the spiritual value embodied in "Prison Song", and should foresee that improper tampering with the production and dissemination of "Prison Song" will damage Ye Ting’s reputation and also cause emotional and spiritual harm to his close relatives, and his subjective fault is obvious. At the same time, the video involved in the case released before the lawsuit has been taken off the shelf, and the defendant also apologized to the plaintiff in the form of "A Letter to General Ye Ting’s Family". He also truthfully admitted the infringement facts in court and expressed his apologies in court. The court comprehensively considered the relevant factors in combination with the specific circumstances of the case, and at the same time, in order to reflect the punishment and warning of the defendant’s infringement, it was determined that the defendant paid 100,000 yuan to the seven plaintiffs as appropriate.

　　10. What are the significance and enlightenment of this case?

　　A: The rapid development of network culture not only enriches people’s spiritual and cultural life, but also brings a series of legal problems. The video involved in the case has tampered with the content of Prison Song and spread rapidly through the network platform, which has aroused great concern of the media, public opinion and the masses about the reputation of heroic martyrs. How to protect the reputation of heroic martyrs has become a hot issue in society. A fair and efficient trial of this case is not only a requirement to achieve fairness and justice in individual cases, but also an important means to regulate people’s online behavior, control illegal online phenomena and protect citizens’ legitimate civil rights and interests by means of the rule of law, which has an important demonstration and guiding role in maintaining the glorious image of heroic martyrs, advocating heroes, admiring martyrs and carrying forward socialist core values according to law.

　　The reputation of heroic martyrs cannot be profaned. Network creation should not infringe upon the legitimate rights and interests of others, but should be based on the social public interests and national interests, and it is also the social responsibility that any citizen and market subject should bear. In this case, Ye Ting’s "Prison Song" embodies the revolutionary dauntless spirit, and the national historical memory condensed by the content of "Prison Song" is an important source and part of the core values of contemporary China society, bearing the common memory of several generations of the Chinese nation, and is also an indispensable spiritual core of China as a nation-state. Although the defendant argued that the original intention of creating the video involved in the case was to satirize the unhealthy phenomenon that a large number of advertisements were implanted in primary and secondary school textbooks in society, as an online media operator, he should fulfill a high degree of duty of care, and should be awed, strictly observe the bottom line, respect history and promote righteousness when creating online.

　　The acts involved in the case and similar acts frequently occurring on the Internet in recent years not only infringe on the personal dignity of revolutionary martyrs and their descendants, but also seriously hurt the national and historical feelings of the public. As a people’s court, when handling such cases of infringement of reputation disputes, it should strictly abide by legal procedures, accurately apply the law, punish and stop illegal acts that infringe on the personal interests of revolutionary martyrs, demonstrate judicial credibility, safeguard social public interests, and realize the organic unity of legal and social effects.