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    Recently, the State Sports General Administration announced the second batch of national sports fitness model cities (districts) and national sports fitness model counties (cities, districts) were shortlisted, and 12 counties (cities, districts) including Qingdao, Dongying and Binzhou in Shandong Province and Zichuan District in Zibo City were shortlisted, ranking among the top in the country. Previously, Rizhao City, Chengyang District of Qingdao City and Boxing County of Binzhou City have been shortlisted for the first batch of national national fitness model cities and counties. Taking the exemplary creation as the starting point, the public service level of national fitness at all levels in the province has been continuously improved.

    At the same time, in accordance with the unified deployment of the province, cities actively promote new sports consumption, launch a number of characteristic sports events, create a number of outdoor sports quality products, launch a number of ice and snow sports demonstration projects, and create six excellent sports tourism routes at or above the provincial level.

    At present, the framework of Shandong national fitness system and the work pattern of "large groups" have been continuously improved. Create a "three-edge" sports belt along the Yellow River, the coast and the canal, and promote the integration of sports and education, sports and health, and sports and tourism in depth. Sports have made great progress in helping rural revitalization, and the national fitness atmosphere has become increasingly strong, and the quality of public services for national fitness has been comprehensively improved.

    Qiao Yunping, director of the Provincial Sports Bureau, said that this year we will continue to improve the construction of fitness facilities around the masses. Intensify the implementation of the short-board project of national fitness facilities, promote the supporting construction and daily management of sports facilities in urban residential areas, vigorously promote the implementation of the "four synchronizations" of community public sports facilities, and basically build a "fifteen-minute" fitness circle in urban communities in the province.

    Efforts have been made to expand the new carrier of national fitness and green convenience. Since the "14th Five-Year Plan", 77 large-scale sports parks have been built, renovated or expanded in our province, and the target tasks have been overfulfilled ahead of schedule, with a total of 165, and 15 more will be added during the year.

    In-depth promotion of national fitness facilities will be carried out, the maintenance and management of public fitness facilities will be promoted, and more than 100,000 pieces of sports equipment will be inspected and updated in time every year. At the same time, national fitness facilities such as intelligent fitness stations, intelligent fitness trails and national fitness halls will be vigorously built to continuously improve the level of intelligence.

    Guided by brand events, the national fitness events in our province are vigorously carried out. Last year, the National Fitness Games and the Winter National Fitness Games continued to be successfully held, with the number of participants exceeding 5 million, 13,000 community sports games, more than 50,000 mass sports events in the province, and the Shandong Intellectual Games and the Children’s Sports Conference were held for the first time.

    The construction of fitness facilities has been solidly promoted. The coverage rate of national fitness projects in counties and townships in the province has increased to 97.2%, and the per capita sports ground area in the province has reached 2.9 square meters. At present, the proportion of people who regularly take part in physical exercise in our province is 41.3%, and there are more than 48,000 sports social organizations and 258,000 social sports instructors at all levels.

    At present, all public stadiums and gymnasiums in the province and more than 2,000 school sports venues are open to the outside world. Coordinate central and provincial subsidies to support 136 public stadiums and gymnasiums to open to the public free of charge or at low fees, and set up more than 90 social supervisors for the opening of public stadiums and gymnasiums to continuously promote the standardized opening of public stadiums and gymnasiums and improve the service level.

    Rural sports continue to develop. The province has established 16 national and provincial demonstration bases for farmers’ physical fitness activities. In 2023, 4,091 "Four Games" of rural sports were held, and "Village Super" and "Village BA" and other events flourished everywhere.

    We will further promote the integration of sports and health, start 304 pilot projects of sports and health integration, and innovatively carry out the "Joint Action of Paying Attention to Adolescent Spinal Health". Regularly carry out national physical fitness testing, and provide testing and fitness guidance services to more than 100,000 people every year.

    At the same time, every year, our province carries out "Sports Volunteer and Civilized Practice", national fitness volunteer preaching, champion charity trip and other national fitness volunteer service activities, and has created 151 provincial-level national fitness volunteer service excellent sites. Forty-four projects were selected into the National Library of National Fitness Volunteer Service, and three projects were selected into the excellent cases of National Fitness Volunteer Service in 2023.

It’s a cool autumn,

This weather is suitable for going out to play.

Come and have a look before you go out.

Some good news about Shenzhen traffic recently.

Banyin channel project

It is expected to be completed by the end of next year.

Riverside Avenue pavement repair and traffic improvement project has been completed,

Good news came from the second phase of Metro Line 6.

The most beautiful sea route in Shenzhen resumed operation,

Four direct flights were opened at the end of the month.

Sakaguchi Yintong will be completed by the end of the year.

The intersection of Beihuan Avenue and Shangbu Interchange was closed for 135 days.

The reporter learned from the Shenzhen Municipal Communications Commission that from now on, the intersection of the main road of Beihuan Avenue and Shangbu Interchange will be closed until January 9 next year to make way for the accelerated construction of the Banyin Passage. The Shenzhen Municipal Communications Commission announced on October 15th that the Banyin Channel Project is expected to be completed by the end of next year according to the current progress of the project.

General plan renderings of Banyin Channel

It is understood that the Banyin Passage Project starts from the north side of Huangmugang Interchange in the south and is arranged along the west side of Beihuan Avenue via Nigang Interchange in the north. After crossing Beihuan Avenue, it crosses Jinhu Reservoir by sinking the tunnel, continues to cross Yinhu Road into Jigongshan, crosses xiamen-shenzhen railway Meilin Tunnel, crosses Nanping Expressway after leaving the tunnel, connects Banxuegang Avenue to the north, and finally reaches the intersection of Huancheng South Road. The main line is 10.7 kilometers long. A new Jigongshan tunnel (with a total length of 8,856 meters on the left and right lines) and an interchange at the North Ring Road will be built, and two interchanges at Nigang North Ring Road and Nanping Banxuegang will be rebuilt.

Present situation of the intersection of Beihuan Avenue and Shangbu Interchange

In order to smoothly promote the construction of Banyin Passage, from now on, the five lanes of the main road in Yinhu section of Beihuan Avenue (eastbound) will be adjusted to three lanes, and the one-lane auxiliary road will be adjusted to two lanes. The three eastbound main lanes can only go to Nigang East Road (Buji direction), and the original main lane of North Ring Road will be closed to Shangbu Road and Nigang West Road (Huafu Road). The closing time is expected to be January 9 next year. Vehicles passing through this section can turn at Huanggang Interchange to the auxiliary road of Beijiashan Waterworks (eastbound), and take the right auxiliary road at Yinhu exit of Beihuan Avenue (eastbound) or other surrounding roads.

Regarding the progress of the construction of the Banyin Channel, which the public is most concerned about, the Shenzhen Municipal Communications Commission revealed that as of October 15, there were 59 cast-in-place box girders in the superstructure of the Banyin Channel Bridge, 32 of which have been completed, and 54.2% have been completed; There are 18 steel box girders, 6 of which have been completed, accounting for 33.3%. In terms of tunnels, the left tunnel of Banyin Channel Tunnel is 4,346 meters long, and the actual completion is 2,811 meters, and the right tunnel is 4,435 meters long, and the actual completion is 2,936 meters, with a cumulative completion of 65.4%; Inclined shaft excavation and support 740m. "According to the current progress of the project, the Banyin Channel project is expected to be completed by the end of next year." (Shenzhen News Network reporter Tu Sheng)

Work is not blocked!

Pavement repair and traffic improvement works of Binhe Avenue have been completed.

On October 15th, the Municipal Communications Commission released a message saying that recently, the main road surface of Binhe Avenue pavement repair and traffic improvement project was completed and opened to traffic. At present, the construction of auxiliary roads and sidewalks is stepping up. The Municipal Transportation Facilities Bureau made full use of the Mid-Autumn Festival and National Day holidays, increased the input of resources, overcame the impact of the strong typhoon on the construction, and organized the contractors to concentrate on completing the asphalt paving of the main roads on the north and south sides. Considering the huge traffic flow on Binhe Avenue, the asphalt paving operation time is night construction (from 22: 00 to 6: 00 the next day).

It is reported that the total length of Binhe Avenue is about 9.975 kilometers, from Guangzhou-Shenzhen Expressway Interchange to Baoan South Road, which is an important east-west expressway in Shenzhen. Affected by the construction of Chunfeng Tunnel, the actual improved section is the Guangzhou-Shenzhen Expressway Interchange Shangbu Interchange, with a length of about 8.6 kilometers.

The construction contents of Binhe Avenue pavement repair and traffic improvement project mainly include: replacing the central collision wall of the road, transforming the mud concrete pavement into asphalt concrete pavement, so as to achieve the effects of environmental protection, noise reduction and improving driving comfort, and upgrading the road slow-moving system, including improving the facilities such as sidewalks and bicycle lanes. At present, the construction is progressing smoothly, and the auxiliary roads and sidewalks are being stepped up. (Shenzhen Evening News reporter Dong Yuhan)

"The hero is sad at Meilin Pass" will become history! Good news came from the second phase of Metro Line 6

There is a popular saying in Shenzhen: "Heroes feel sad about Meilin Pass", but this sentence may become history in 2020. There is good news from the second phase of Line 6, and you can understand it by looking at the picture.

The second phase of Metro Line 6 has a total length of about 11.8 kilometers, including 7 stations and 7 sections, and 4 transfer stations. The line leads from the reserved viaduct project of Shenzhen North Station, passes through Longhua, Futian and Luohu districts, and finally ends at Science Museum Station. According to the plan, the second phase and the first phase of Shenzhen Metro Line 6 are scheduled to be completed and opened to traffic simultaneously in 2020.

The double-line tunnel in Hanyin section (Hanling Station-Yinhu Station) of the second phase project of Metro Line 6 runs smoothly. It became the first double-line running-through section of the whole line, laying a solid foundation for the smooth completion of subsequent construction nodes.

The left and right lines of Hanyin tunnel, which runs through the double lines, are 3666 meters long. It is a horseshoe-shaped cross-section tunnel, which is constructed by mining method, and is the longest underground tunnel section in the whole line.

The project broke ground in July 2016 and was completed on October 12, 2018.

The next step will be to speed up the construction of the second lining, so as to strengthen the support, optimize the waterproof and drainage system of the route, beautify the appearance and facilitate the installation of facilities such as communication, lighting and monitoring. It is planned to complete the construction of the main structure project in January 2019, providing conditions for the subsequent track laying and station decoration. Finally, I will inform you.

Overall progress of the second phase of Line 6

79% of the main station, 55% of the shield tunnel, 54% of the TBM tunnel, 91.5% of the underground tunnel and 53% of the main structure of the Minle parking lot were completed. (Shenzhen Communications Commission)

One day left!

The most beautiful sea route in Shenzhen will meet you again.

On October 15th, Yantian Golden Coast Wharf issued an announcement that Yantian Golden Coast Wharf was seriously damaged by typhoon Mangosteen, and the traffic route from Yantian to South Australia and the sightseeing route of "Looking at Yantian at Sea" were forced to be interrupted. The Golden Coast Wharf in Yantian has been restored, and the sightseeing route of "Looking at Yantian at Sea" and the traffic route from Yantian to South Australia will be fully resumed on October 17th.

Time and price list of public transport flights from Yantian Golden Coast Wharf to South Australia Shuangyong Wharf

I. Flight time:

Second, the airline fare:

Third, special instructions:

1. Children who are more than 1.2 meters in height but not more than 1.5 meters should buy half a ticket. Those who are more than 1.5 meters should buy a full ticket. Each adult passenger can carry a child who is not more than 1.2 meters in height free of charge. If there is more than one person, half a ticket should be purchased according to the number of people who exceed it.

2, the elderly over 60 years old (including 60 years old), with valid documents can buy half a ticket.

Hotline: 0755-25206738, 0755-25209738. 　

Ticket sales method: online e-commerce platform window on-site ticket sales.

Four direct flights will be opened at the end of this month.

Among them, the flight to Linzhi is the only direct flight from Shenzhen to Tibet.

On October 15, China Southern Airlines held a new flight season plan release and a new route promotion meeting in Shenzhen to release the 2018 winter and spring flight season plan that started on October 28. The reporter learned from the meeting that China Southern Airlines will open four new domestic and international routes from Shenzhen to Dubai, Yangon, Yan ‘an and Linzhi from October 28th. So far, the number of domestic navigation points originating from Shenzhen of China Southern Airlines has increased to 60, and there are 17 international (regional) navigation points.

In the new season, China Southern Airlines transformed the Shenzhen-Wuhan-Dubai flight into a direct flight from Shenzhen to Dubai. From October 28th, every Wednesday and Sunday, the Airbus A330 of China Southern Airlines will take Shenzhen citizens to Dubai.

Shenzhen-Yangon route is another important international route newly opened by China Southern Airlines in Shenzhen. There is a Shenzhen-Yangon flight every Monday, March and March in the new aviation season. In this winter and spring season, China Southern Airlines will open new destinations such as Yan ‘an, Linzhi, Yantai and Daqing. The Shenzhen-Yan ‘an route, which is implemented every Monday, is one of the key domestic routes opened by China Southern Airlines in the new season. The Shenzhen-Linzhi route, which opened in the new shipping season, is the only direct route from Shenzhen to Tibet Plateau. (Shenzhen Business Daily reporter Chen Faqing)

Content sources: Shenzhen News Network, Shenzhen Business Daily, Shenzhen Evening News and Shenzhen Communications Commission.

Editor: Wu Junxia

Review: Shi Xiangdong

Please indicate the source for reprinting.

What is a digital video camera?

　　Digital Video camera is DV, which is the abbreviation of Digital Video. Translated into Chinese, it means "Digital Video". It is a digital video format jointly developed by many famous home appliance giants such as Sony, Panasonic, Shengli, Sharp, Toshiba and Canon. However, in the joint development of a digital video format. However, in most cases, DV stands for digital camera. According to the purpose of use, it can be divided into: broadcast-grade models, professional-grade models and consumer-grade models. According to the storage medium, it can be divided into: magnetic tape type, optical disk type, hard disk type and memory card type.

Development course of digital camera

　　It has been 16 years since the first digital camera was born in 2011. During these 16 years, digital cameras have undergone tremendous changes. The storage media range from DV to DVD to hard disk, with a total pixel of 800,000 to 5 million, and the image quality ranges from standard-definition DV(720×576) to high-definition HDV(1920×1080).

The first DV camera was born in 1995.

　　In July, 1995, Sony released the first DV camera DCR-VX1000. Once released, DCR-VX1000 was widely adopted by TV journalists and producers all over the world. This product uses Mini-DV format tape, adopts 3CCD sensor (3 1/3 inch, 410,000 pixel CCD), 10x optical zoom and optical anti-shake system, and the price at the time of release is as high as 4,000 yuan. DCR-VX1000 is a major change in the history of imaging. Since then, civil digital cameras have entered the digital age.

The first DVD camera was born in 2000.

　　In August 2000, Hitachi introduced the first DVD camera DZ-MV100. At that time, this product could only be recorded by DVD-RAM. Hitachi first brought DVD as a storage medium into a digital camera, and used an 8cm DVD-RAM burning disc as a storage medium, which got rid of the inconvenience of DV tape and was a major innovation after DV camera. However, at that time, not many people paid attention to this product. DZ-MV100 was only sold in Japan, and it was hard to find a trace in the domestic market. It was recognized that DVD cameras should be widely promoted by Sony three years later.

In 2004, the first micro hard disk camera was born.

　　In September, 2004, JVC launched the first batch of 1-inch micro hard disk cameras MC200 and MC100, and the hard disk began to enter the field of consumer digital cameras. The capacity of the two hard disks is 4GB, and the video images taken are compressed by MPEG-2, so users can flexibly change the compression rate to extend the shooting time. The adoption of hard disk media makes it extremely convenient for digital cameras to exchange information with computers. Both MC200 and MC100 and several subsequent 1-inch micro hard disk cameras can flexibly replace micro hard disks. By June, 2005, JVC released the Everio G series with 1.8-inch high-capacity hard disk camera. The maximum capacity reached 30GB, and the volume was well controlled, and the price remained at the level of similar DV cameras.

In 2004, the first HDV 1080i HD camera was born.

　　In September 2003, Sony, Canon, Sharp and JVC jointly formulated the HD camera standard HDV. In September 2004, Sony released the first HDV 1080i high-definition camera HDR-FX1E. The recording resolution of HDV reached 1440×1080, and the horizontal scanning line was doubled compared with that of DVD, and the definition was revolutionized. HDR-FX1E, including the HDV cameras introduced later, used the original ones.

In 2010, the first 3D camera was born.

　　Up to now, the 3D revolution has all revolved around Hollywood blockbusters and major sports events. With the advent of Panasonic HDC-SDT750 3D camera, this technology is one step closer to home users. Panasonic HDC-SDT750 is the world’s first 3D camera. After the launch of this camera, we can capture every unforgettable moment of life with 3D lens in the future, such as children’s first step, university graduation celebration and so on. Panasonic released the HDC-SDT750 3D camera on July 28th, 2010. The official price is RMB 11,998 (excluding 3D lens). It is designed with dual lenses and equipped with Panasonic’s high-end series of 3mos image sensors. (What is a 3D camera? )

Working principle of digital camera

　　The basic principle of digital camera is simply the transformation and transmission of optical-electrical-digital signals. That is to say, the light signal is converted into current through the photosensitive element, and then the analog electric signal is converted into digital signal, and the information obtained after processing and filtering by a special chip is restored to be the dynamic picture we see.

　　The photosensitive element of digital video camera can convert light into charge, which is converted into digital signal through analog-to-digital converter chip. There are two main types: one is widely used CCD (Charge Coupled Device); The other is CMOS (complementary metal oxide conductor) device.

　　Characteristics of digital camera

　　High-definition analog cameras record analog signals, so the image definition (also called resolution, resolution or resolution) is not high. For example, the horizontal definition of VHS cameras is mainly 240 lines, and it is best to mention that Hi8 models only have 400 lines. DV records digital signals, and its horizontal resolution has reached 500~540 lines, which can be comparable to professional cameras.

　　The bandwidth of chroma and brightness signal of DV is almost six times that of analog camera, and the bandwidth of chroma and brightness is one of the most important factors that determine the image quality, so the color of the image shot by DV is more pure and gorgeous, and it has reached the level of professional camera.

　　The signal recorded on the lossless reproduction DV tape can be transcribed countless times, and the image quality will not be degraded at all, which is beyond the reach of analog cameras.

　　Small size and light weight Compared with analog cameras, the size of DV cameras is greatly reduced, generally only about 123mm×87mm×66mm, and the weight is greatly reduced, generally only about 500 grams, which greatly facilitates the users’ size is only 74.7mm×61.9mm×26.9mm and the weight is only 90 grams, which is even lighter than most mobile phones.

Digital camera classification

　　I. Classification according to the purpose of use

　　1. Broadcast-grade models:

　　These models are mainly used in the field of radio and television, with high image quality and comprehensive performance, but with higher price and larger volume, they have the highest definition, the largest signal-to-noise ratio and the best image quality. Of course, the price of several hundred thousand yuan is not acceptable to ordinary people. For example, Panasonic AJ-HPX3100MC and other models.

　　2, professional models:

　　These models are generally used in professional TV fields other than radio and television, such as audio-visual education, and the image quality is lower than that of broadcast cameras. However, in recent years, some high-end professional cameras have surpassed the old models of broadcast cameras in many aspects, such as performance indicators, and the price is generally between tens of thousands and hundreds of thousands of yuan.

　　Compared with consumer models, professional DV is not only cooler and more eye-catching, but also much higher in configuration, such as the use of lenses with better quality performance and the larger size of CCD, which is more prominent in imaging quality and adaptability to the environment. For friends who pursue image quality, the surprise brought by the improvement of image quality can’t be measured by money at all. Such as Sony’s HXR-NX5, the price is around 34,000.

　　3. Consumer-grade models:

　　This type of camera is mainly suitable for home use, and it is used in non-business occasions with low image quality requirements, such as home entertainment, etc. This type of camera is small in size, light in weight, easy to carry, simple in operation and cheap in price. It can be used to make VCD and DVD of personal family in occasions with low requirements, and the price is generally in the order of several thousand yuan to ten thousand yuan. Such as Sony’s HDR-XR160E.

　　If we subdivide the home digital cameras, they can be roughly divided into the following categories: entry-level DV, mid-range consumer-grade DV and high-end quasi-professional DV products.

　　Second, according to the classification of storage media

　　1, tape type:

　　Refers to the digital video camera with Mini DV as the recording medium, which was first developed by more than 10 manufacturers in 1994. Record high-quality digital video signals through a 1/4 inch metal vapor deposition tape.

　　2, CD-ROM:

　　Refers to the DVD digital camera, the storage medium is DVD-R, DVR+R, or DVD-RW, DVD+RW to store dynamic video images, which is simple to operate and easy to carry, and there is no need to worry about overlapping shooting during shooting, let alone wasting time to rewind or play back, especially it can be played immediately through the DVD player, which saves the trouble of post-editing.

　　DVD media has the highest security and stability among all media digital cameras at present. It is neither as easy to wear and tear as tape DV, nor as demanding as hard disk DV for shock prevention. The disadvantage is that the price of DVD is slightly higher than that of tape DV, and the time for recording is relatively short.

　　3, hard disk:

　　Refers to a digital video camera that uses a hard disk as a storage medium. It was first introduced by JVC in 2005, using micro hard disk as storage medium.

　　Hard disk cameras have many advantages, and large-capacity hard disk cameras can ensure long-term shooting, so that you will not have any worries when traveling. When you get home, you can transfer the shooting materials to the computer, and you no longer need the complicated and professional video acquisition equipment as in the era of MiniDV tape camera. You can easily export the materials just by connecting with the computer through USB cable, so that ordinary family users can easily experience the fun of shooting and editing video films.

　　Like CF card, micro hard disk is smaller than DVD, and its service time is the most impressive among many storage media. However, due to the short time of hard disk DV, there are still many shortcomings, such as poor shock resistance and so on. With the further decline of prices, the number of people in need will inevitably increase in the future.

　　4. Memory card type:

　　Refers to the digital video camera using memory card as storage medium, such as the popular "X Easy Shooting" product. As a transitional simple product, it is rare in the market now.

　　Three, according to the type and number of sensors.

　　1. Sensor types: CMOS and CCD.

　　CCD: Charge Coupled Device image sensor, which is made of a high-sensitivity semiconductor material, can convert light into charge, which is converted into digital signal by an analog-to-digital converter chip.

　　CMOS: Complementary metal-oxide semiconductor, like CCD, is a semiconductor that can record light changes in digital cameras.

　　At the same resolution, CMOS is cheaper than CCD, but the image quality produced by CMOS devices is lower than CCD. So far, most consumer-grade and high-end digital cameras on the market use CCD as sensors; CMOS sensors are used in some cameras as low-end products, but some high-end products also use special CMOS as light sensors, such as several high-end CMOS models of Sony.

　　2. Number of sensors: single CCD and 3CCD.

　　The number of image sensors is the number of CCD or CMOS sensors of digital cameras. Most digital cameras use a single CCD as their sensors, while some middle and high-end digital cameras use 3CD as their sensors.

　　Single CCD means that there is only one CCD in the camera and it is used for photoelectric conversion of brightness signal and color signal. Because a CCD completes the conversion of brightness signal and chroma signal at the same time, the captured image can not meet high requirements in color reproduction.

　　3CCD, as its name implies, is a camera using three ccds. We know that if light passes through a special prism, it will be divided into three colors: red, green and blue, and these three colors are the three primary colors used in our TV. Through these three primary colors, all TV signals including brightness signals can be generated. If a CCD is used to receive each color and convert it into an electrical signal, and then an image signal is generated after circuit processing, a 3CCD system can be formed, which can display the primary colors of the image almost intact, and there will be no color error caused by camera deduction.

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　　If you want to see more digital camera products, please click the following link:

　　Complete collection of digital cameras: //product.pconline.com.cn/dv/

　　Complete collection of high-definition cameras://product.pconline.com.cn/dv/c11107/

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Have you calculated how long you use electronic equipment every day? Dry eyes, itchy eyes, painful eyes, stinging eyes, photophobia, tears, foreign body sensation, etc. How many symptoms have you got? While electronic products bring us convenience, improper use may also cause serious harm to our eyes.

What diseases are the symptoms of eye discomfort often felt in life?

We usually have a series of eye discomfort symptoms caused by excessive use of electronic products, such as dryness, swelling pain, itchy eyes, easy fatigue, blurred vision, foreign body sensation, burning sensation, fear of wind, photophobia, sensitivity to external stimuli, etc., which may be the manifestations of dry eye, asthenopia and pseudomyopia.

How is dry eye syndrome?

Dry eye refers to a tear secretion disorder caused by many factors, with dry eyes as the main symptom. Dry eye sometimes the eyes are too dry and the basic tears are insufficient, but it stimulates the secretion of reflective tears, resulting in frequent tears.

Main symptoms: dry eyes, easy fatigue, itchy eyes, foreign body sensation, burning pain, sticky secretions, fear of wind, photophobia and sensitivity to external stimuli.

How is visual fatigue?

Visual fatigue is not an independent disease, but a group of fatigue syndrome caused by various reasons. Visual fatigue is mainly caused by the decrease of blinking times when people concentrate on watching the screens of electronic products such as TV, computer or mobile phone, resulting in a corresponding decrease in tears secretion, and at the same time, the flashing screen strongly stimulates the eyes, which will cause and aggravate various eye diseases.

The main symptoms: eye fatigue, dry eyes, foreign body sensation, heavy eyelids, blurred vision, photophobia and tears, eye swelling and pain, eye congestion, headache, dizziness, nausea, listlessness, inattention, memory loss, loss of appetite and other systemic symptoms. A few patients may have diplopia, stereoscopic vision dysfunction, elevated intraocular pressure, corneal damage, etc., and teenagers may also have myopia or deepen myopia.

How is pseudomyopia?

Pseudomyopia is caused by the continuous contraction and spasm of ciliary muscle and the increase of lens thickness, which leads to blurred vision. If pseudomyopia is not relieved in time, it will lead to the enlargement of axial length and become true myopia.

Can you avoid dry eye symptoms by closing your eyes?

Close your eyes and rest can protect your eyes, but it can’t prevent dry eye. The most effective way to prevent dry eye is to blink effectively. Blink, that is, what we usually call blink.

Can staring at green alleviate visual fatigue?

Green is the most favorable color for the eyes, but just looking at green can’t relieve visual fatigue. The most effective way to relieve visual fatigue is to let your eyes look far away and have a proper rest.

Can anti-blue glasses and anti-blue mobile phone film effectively protect eyes?

It is not recommended to protect your eyes through anti-blue glasses and anti-blue mobile phone film. What is really harmful to the eyes is: short-wave blue light with a wavelength of 400~450.

How to prevent visual fatigue?

● Pay attention to the distance of using electronic products.

● Pay attention to the time of using electronic products and follow the "20-20-20" rule.

● Pay attention to adjusting the brightness of electronic products.

● Strengthen outdoor activities and get full exposure to the sun.

● Maintain hand hygiene and prevent eye infection.

● Strengthen nutrition.

On August 15th, Wei Wenbin, vice president of Beijing Tongren Hospital affiliated to Capital Medical University, and Li Ying, chief ophthalmologist of Peking Union Medical College Hospital were invited to keep you away from "digital fatigue". Please watch.

CCTV News:During the Winter Olympics and Paralympic Winter Games, the facilities and services of various venues left a good impression on athletes and staff from all over the world. As an outstanding contribution group of the Beijing Winter Olympics and Paralympic Games, Beijing Chaoyang District Operation Support Command has guaranteed a number of competition and non-competition venues, ensured the effective operation of the opening and closing ceremonies, and strictly implemented epidemic prevention and control measures to achieve the goal of "zero damage, zero infection and zero accident".

During the whole Winter Olympics and Paralympics, Chaoyang District Operation Support Command is mainly responsible for the service support of 3 competition venues, 8 non-competition venues, 5 transportation stations and 85 hotels (residences), including the National Swimming Center, National Speed Skating Hall and National Stadium. The headquarters also guaranteed four opening and closing ceremonies, served and received 2,076 athletes, 2,621 members of the Olympic family and the Paralympic family, and guaranteed the issuance of 141 medals.

Yang Hongfu, Deputy Director, Office of Operation Support Headquarters, Chaoyang District, Winter Olympics:In the preparations for the Winter Olympics and the guarantee of the competition, Chaoyang District firmly established the consciousness of "home court, main responsibility and main force", and coordinated all the work to operate efficiently. The majority of party member cadres from 245 units in the whole district went to war with all their might and made extraordinary efforts to complete all the service guarantee tasks.

Chaoyang District Operation Support Command dispatched 1,819 health professionals to the front line, strictly implemented the epidemic prevention and control measures of "one hospital, one policy" and "one store, one policy", and carried out 2.665 million person-times of health monitoring and 1.746 million person-times of nucleic acid testing. We have achieved "civil air defense+technical defense" and achieved the goal of "zero damage, zero infection and zero accident".

Zhang Rui, deputy head of the Medical and Epidemic Prevention Working Group of the Operational Support Command of Chaoyang District, Winter Olympics:We have strengthened our support team, including team leaders, assistants, disease control, supervisors, doctors, nurses, and nucleic acid sampling personnel. People in the closed loop are tested once a day, those outside the closed loop are tested once every two days, and those involved in the Olympics are tested once every seven days. We strive to ensure that during the whole winter Olympics epidemic prevention process, there must be both a system and a temperature.

Chaoyang District Operation Support Command also provided audience guidance and power support for 75 sports events and 32 event award ceremonies in the public area of Beijing Olympic Park, and completed the construction and renovation of 208 barrier-free facilities, successfully completing 373 tasks in 8 aspects including the launching ceremony of the torch relay in the Winter Olympics, the fire picking ceremony in the Winter Paralympics, the relay operation and other support tasks.

Recently, cherry blossoms in the big cherry greenhouse in Dashiqiao Township, Xichuan County, Nanyang City are blooming in the spring, and the small flowers are emitting the "fragrance" of spring. At present, it is the critical period for cherry trees to blossom and grow. Fruit trees have great demand for water and fertilizer, and high requirements for light, temperature and humidity control. Technicians and growers are pulling and pruning the big cherry trees to protect the growth and development of the big cherry. (Fan Xiaoheng Video Source: Propaganda Department of Luanchuan County Committee)

Seven medical staff on duty are eating "imprint" New Year’s Eve correspondent Yan Lingling for the picture.

Blessing cake sent by enthusiastic friends

　　On New Year’s Eve, family reunion, having a reunion dinner, saying goodbye to the old year and welcoming the new year are the customs written into China people’s genes.

　　However, on this special New Year’s Eve, about 80,000 medical staff in Wuhan are still sticking to their posts, leaving behind the figure of "the most beautiful retrograde". Encourage each other to welcome the new year with patients with new pneumonia, and send the fruit cake that was sent by enthusiastic friends to the family online for the New Year … … Give up reunion with relatives, only because of a common desire — —

　　Stick to the battlefield and give more people the strength to overcome the epidemic.

　　"I hope to win this war as soon as possible!"

　　Medical staff of Jinyintan Hospital spend New Year’s Eve with patients.

　　On New Year’s Eve, Changjiang Daily reporter made layers of protection and entered the isolation ward of Jinyintan Hospital in Wuhan, and visited doctors, nurses and patients with new pneumonia on the spot for New Year’s Eve.

　　At 11: 30, nurse Yang Anli came to the front door of the new pneumonia isolation ward with Spring Festival couplets and lanterns, put the couplets on the door and hung the red lanterns. Yang Anli is a provincial model worker. In 2003, she went to Beijing to fight SARS on behalf of Jinyintan Hospital.

　　There are more than 30 patients with new pneumonia diagnosed in the South Third District, and the hospital has prepared an apple for each of them. After the protection, nurse Le Yanling made a victory gesture to the reporter, carried the apples into the ward, and distributed the apples to the patients one by one.

　　At 1 o’clock in the afternoon, the reporter came to Nansi District. Four nurses put on protective clothing and sent the hot jiaozi to the ward, giving each patient a copy.

　　The reporter learned that Jinyintan Hospital is the earliest "four centralized" hospital in our city to deal with the new pneumonia epidemic. The hospital went to work as usual during the Spring Festival. In the first line of the decisive battle against the epidemic, more than 460 medical staff were on duty every day.

　　(Changjiang Daily reporter Ke Aesthetics correspondent Li Jie Liu Lu)

　　Dr. Han Yuan missed the group year video.

　　Cake fruit sent from all over the country is "New Year’s Eve".

　　"Professor Wang, come and have dinner!" At 5: 20 pm on January 24th, Professor Bing Wang, who rushed to Wuhan from Jingzhou Central Hospital, returned to the department. Cakes and fruits sent from all over the country became his "New Year’s Eve" this year.

　　On the morning of 24th, Bing Wang got into intense work, and got off work at 12 noon. In the afternoon, he voluntarily gave up his rest for fear of the unstable condition of his seven patients, and missed the "video" of his family reunion in Jingzhou.

　　"In the year of the 3 o’clock group at home, I didn’t receive a video call, and my family sent me a picture." Bing Wang said that his family’s annual meal was very rich, but his annual meal was not bad, which was very special.

　　"How about cakes, fruits and dumplings? Not bad!" Bing Wang pointed to boxes of food on the table and said that these were sent by enthusiastic friends from all over the country. The first time I spent the New Year alone in a foreign country, I ate such an annual meal for the first time, but I was able to reunite with the medical staff who fought side by side. Bing Wang felt very warm. "I will finish my work later and video with my family."

　　(Changjiang Daily reporter Yang Wei)

　　The "video dinner" family of three told each other to be 9 years old and asked their parents to pay attention to safety.

　　"Mom, I’m eating New Year’s Eve." "Eating New Year’s Eve, did you say a blessing to your grandparents?" … … At 6: 50 pm on January 24th, Yang Qian returned home after a day’s frontline battle against new pneumonia, and she and her husband Liu Xinghua got through a video call with her son who was in Huangzhou for the New Year.

　　Liu Xinghua is a radiologist in Wuhan No.1 Hospital, who is responsible for taking CT images of patients. Yang Qian is a radiologist, who is responsible for registering patients at the window. He needs to contact a large number of patients with fever every day. Because my grandparents in Huangzhou always talk about their grandchildren on the phone, the couple sent their children to Huangzhou as soon as the winter vacation was over on January 6.

　　"I didn’t expect that after returning to Han, the number of fever patients increased day by day. We were often busy late at night to go home, and sometimes it took several days to call our son." Liu Xinghua said that his son pays attention to the news of new pneumonia on TV every day and reminds them to pay attention to safety every time he calls.

　　(Changjiang Daily reporter Liu Xuan correspondent Yu Wei)

　　Take off the protective mask from the intensive care unit and eat the "imprint" reunion dinner.

　　On January 24th, at 12: 20, the first wave of "reunion dinner" was served at a small table outside the intensive care unit (NCU) of the First Hospital of Wuhan. Seven medical staff on duty just took off their protective masks, leaving a deep impression on their faces. The annual dinner on the table is a box lunch provided by the hospital, with a banana and a box of yogurt for each person.

　　At this time, 15 critically ill patients were admitted to NCU, including one suspected new pneumonia patient who received isolation treatment. On the same day, there were 15 medical staff, including Shan Ping, director of the ward, and Sun Chun, head nurse. In the afternoon, the medical staff transferred the suspected patients with new pneumonia to the designated hospital for treatment.

　　(Changjiang Daily reporter Liu Xuan correspondent Yan Lingling)

　　The nurse fought for more than 20 days and didn’t go home. The family had a new year’s meal across the screen.

　　On New Year’s Eve, Feng Qiong, the head nurse of the first ward of the Department of Respiratory and Critical Care Medicine of Wuhan Sixth Hospital, who has been stationed in the hospital for more than 20 days and has not returned home, still sticks to the front line. "Don’t worry about family matters, it’s all up to me!" At 7 o’clock in the evening, Feng Qiong, who had just finished her work, ate the New Year’s Eve dinner sent by her husband, while taking advantage of this rare gap, she connected with her relatives at home by video phone, and a family of four had a different kind of annual meal through their mobile phones. Feng Qiong, who has been engaged in nursing for 25 years, has successfully completed the medical treatment of flood fighting in 1998, SARS in 2003 and Wenchuan earthquake in 2008. This time, in the fight against the new type of pneumonia, she is still in the forefront, leading a group of "white warriors" in the department to the front line.

　　(Changjiang Daily reporter Liu Xuan correspondent Luo Yao)

　　CCTV News:According to the website of the Ministry of Justice, the "Measures for the Implementation of the National Unified Legal Professional Qualification Examination" was considered and adopted at the ministerial meeting of the Ministry of Justice on April 25, 2018. It is hereby promulgated and shall come into force as of the date of promulgation. The full text is as follows:　

Measures for the implementation of the national unified legal professional qualification examination

(Promulgated by DecreeNo. 140th of the Ministry of Justice on April 28, 2018)

Chapter I General Principles

　　the first In order to standardize the national unified legal professional qualification examination, these measures are formulated in accordance with the Judges Law of People’s Republic of China (PRC), Public Prosecutors Law of the People’s Republic of China, Civil Service Law of People’s Republic of China (PRC), Lawyers Law of People’s Republic of China (PRC), Notary Law of People’s Republic of China (PRC), Arbitration Law of People’s Republic of China (PRC), Administrative Reconsideration Law of People’s Republic of China (PRC), Administrative Punishment Law of the People’s Republic of China and relevant state regulations.

　　the second The national unified legal professional qualification examination is a national examination organized by the state to select qualified legal professionals.

　　Newly appointed judges, newly appointed prosecutors, applicants for practicing as lawyers, notaries and legal arbitrators for the first time, and civil servants in administrative organs who are engaged in the examination of administrative punishment decisions, administrative reconsideration, administrative rulings and legal advisers for the first time shall pass the national unified legal professional qualification examination and obtain legal professional qualifications.

　　Except as otherwise provided by laws and administrative regulations.

　　Article The national unified legal professional qualification examination shall be legal, fair and just.

　　Article 4 The Ministry of Justice, together with the Supreme People’s Court, the Supreme People’s Procuratorate and other relevant departments and units, will form the National Coordinating Committee for Unified Legal Professional Qualification Examination, and hold consultations on major issues concerning the National Unified Legal Professional Qualification Examination.

　　Article 5 The implementation of the national unified legal professional qualification examination shall be subject to supervision by supervisory organs, secret organs and the society.

Chapter II Examination Organization

　　Article 6 The national unified legal professional qualification examination shall be implemented by the Ministry of Justice.

　　Article 7 The judicial administrative organs of provinces, autonomous regions and municipalities directly under the Central Government shall specify specialized institutions to undertake the examination of the national unified legal professional qualification examination in accordance with relevant regulations.

　　The judicial administrative organs at the municipal level divided into districts or districts (counties) of municipalities directly under the Central Government shall, under the supervision and guidance of the judicial administrative organs at higher levels, undertake the examination of the national unified legal professional qualification examination within their respective jurisdictions.

　　Article 8 The judicial administrative organ responsible for organizing and implementing the examination and its examination staff shall strictly abide by the provisions of the state secrecy laws and regulations, and strengthen the secrecy management of the national unified legal professional qualification examination.

Chapter III Registration Conditions

　　Article 9 Persons who meet the following conditions may sign up for the national unified legal professional qualification examination:

　　(1) Having People’s Republic of China (PRC) nationality;

　　(two) support the constitution of People’s Republic of China (PRC), enjoy the right to vote and be elected;

　　(3) Having good political and professional qualities and moral conduct;

　　(4) Having full capacity for civil conduct;

　　(5) Having a bachelor’s degree in law from a full-time ordinary institution of higher learning and obtaining a bachelor’s degree or above; Bachelor degree or above in illegal science in full-time colleges and universities, and obtain master of law, master of law or above; Full-time colleges and universities have bachelor degree or above in illegal courses and obtained corresponding degrees, and have been engaged in legal work for three years.

　　Article 10 Under any of the following circumstances, persons may not sign up for the national unified legal professional qualification examination:

　　(1) Having received criminal punishment for intentional crime;

　　(2) Having been expelled from public office or having had his lawyer’s practice certificate or notary’s practice certificate revoked;

　　(three) the legal professional qualification certificate has been revoked;

　　(four) being given two years not to sign up for the national unified legal professional qualification examination (national judicial examination), or being given life not to sign up for the national unified legal professional qualification examination (national judicial examination);

　　(five) because of serious dishonesty, the relevant state units identified as the object of joint punishment for dishonesty and included in the national credit information sharing platform;

　　(6) Being banned from engaging in legal professional treatment for life due to other circumstances.

　　If a person under any of the circumstances specified in the preceding paragraph has gone through the registration formalities, the registration is invalid; Those who have already taken the exam will have invalid test results.

Chapter IV Contents and Methods of Examination

　　Article 11 The specific examination time and related arrangements of the national unified legal professional qualification examination will be announced to the public three months before the examination is held.

　　Article 12 The national unified legal professional qualification examination implements the national unified proposition.

　　The content and proposition scope of the national unified legal professional qualification examination shall be subject to the Outline of the National Unified Legal Professional Qualification Examination published by the Ministry of Justice that year.

　　Article 13 The national unified legal professional qualification examination is held once a year, which is divided into two parts: objective examination and subjective examination, and comprehensively examines the political literacy, professional ability and professional ethics that candidates should have in the legal profession.

　　Candidates who pass the objective test can take the subjective test, and the objective test is valid in this year and the next test year.

　　Article 14 The national unified legal professional qualification examination adopts paper-and-pencil examination or computerized examination.

　　Article 15 The national unified legal professional qualification examination shall be marked by the whole country, and the qualified scores shall be determined uniformly. The examination results and qualified scores shall be announced by the Ministry of Justice.

Chapter V Disciplinary Treatment

　　Article 16 Candidates who violate the examination discipline shall be given a verbal warning, ordered to leave the examination room and cancel the examination results, confirmed that the examination results of that year are invalid, and shall not sign up for the national unified legal professional qualification examination within two years according to the relevant provisions, depending on the circumstances and consequences; If it constitutes an intentional crime, it shall be given a lifelong ban on signing up for the national unified legal professional qualification examination.

　　Candidates and other relevant personnel who violate the administration of public security shall be dealt with by the public security organs; If a crime is constituted, criminal responsibility shall be investigated by judicial organs according to law.

　　Article 17 Examination staff who violate work discipline shall be punished according to the relevant provisions, depending on the circumstances and consequences; If a crime is constituted, criminal responsibility shall be investigated by judicial organs according to law.

Chapter VI Qualification Granting and Management

　　Article 18 Persons who have passed the national unified legal professional qualification examination and do not have the circumstances specified in the first paragraph of Article 10 of these Measures may apply for granting legal professional qualifications in accordance with the prescribed procedures, and the Ministry of Justice will issue legal professional qualification certificates.

　　Article 19 Where a legal professional qualification certificate is obtained by cheating, bribery or other improper means, the Ministry of Justice shall revoke the original decision to grant legal professional qualification and cancel its legal professional qualification certificate.

　　Article 20 If a person who has obtained the legal professional qualification violates the Constitution and laws, obstructs judicial justice, violates professional ethics, etc., the judicial administrative organ shall, according to the relevant provisions of the Ministry of Justice, treat him accordingly according to his circumstances and consequences.

　　Article 21 The judicial administrative organ shall record the relevant information of the personnel who have obtained the legal professional qualification and the relevant information of the personnel who have dealt with it according to Articles 19 and 20 of these Measures into the national legal professional qualification management system and publish it on the official website of the Ministry of Justice.

Chapter VII Supplementary Provisions

　　Article 22 Before the implementation of these measures, graduates with bachelor’s degree or above in law major in institutions of higher learning who have obtained a student status (examination record) or obtained corresponding qualifications, or graduates with bachelor’s degree or above in illegal major in institutions of higher learning and have legal professional knowledge, can sign up for the national unified legal professional qualification examination.

　　Article 23 The implementation of the national unified legal professional qualification examination may, within a certain period of time, appropriately relax the examination candidates in hard, remote and ethnic minority areas in terms of registration academic qualifications and examination qualification standards, and implement separate management of their legal professional qualifications. The specific measures shall be determined by the National Unified Legal Professional Qualification Examination Coordination Committee.

　　Organize the national unified legal professional qualification examination in ethnic autonomous areas, and the candidates can use the national language to conduct the examination.

　　Article 24 The provisions of these Measures shall apply to China citizens who are permanent residents of the Hong Kong Special Administrative Region and the Macao Special Administrative Region and residents of Taiwan Province who take the national unified legal professional qualification examination.

　　Article 25 The specific rules for active servicemen to take the national unified legal professional qualification examination shall be formulated separately by the Ministry of Justice in conjunction with the Political and Legal Committee of the Central Military Commission.

　　Article 26 Other policies and regulations of the national unified legal professional qualification examination shall be announced in the announcement of the annual national unified legal professional qualification examination after being determined by the national unified legal professional qualification examination coordination Committee.

　　Article 27 The Ministry of Justice shall be responsible for the interpretation of these Measures.

　　Article 28 These Measures shall come into force as of the date of promulgation.

CCTV News:Data show that by the end of the first quarter of this year, the cumulative promotion of new energy vehicles in China is expected to exceed 10 million. The relevant person in charge of the National Development and Reform Commission said on March 26th that the new energy automobile industry in China has gradually entered the market-driven stage. In the new development era, vehicle enterprises will not add new production capacity until the existing base reaches a reasonable scale. While promoting the accelerated development of the new energy automobile industry, it pays more attention to the overall improvement of quality and brand.

The proportion of private consumption of new energy vehicles increased from 47% to 78%.

Lin Nianxiu, deputy director of the National Development and Reform Commission, said that in 2021, new energy vehicles will be driven by both market and policy. Compared with the initial period of the Thirteenth Five-Year Plan, the proportion of private consumption has increased from 47% to 78%, and the proportion of private consumption in non-restricted cities has increased from 40% to 70%. While the degree of marketization is increasing year by year, it is necessary to make overall arrangements for the high-quality development of the new energy automobile industry.

Lin Nianxiu, Deputy Director of the National Development and Reform Commission:Guide industries to gather in areas and main bodies with good development foundation and full capacity utilization, and focus on building internationally competitive industrial clusters in the Yangtze River Delta, Pearl River Delta, Beijing-Tianjin-Hebei, Chengdu-Chongqing and other regions. (In addition, vehicle enterprises should highlight the key layout, rely on the development of existing production bases, and no new production capacity will be distributed until the existing bases reach a reasonable scale.

China strengthens clean-up and rectification of illegal projects of new energy vehicles.

Lin Nianxiu said that China will also strengthen the clean-up and rectification of illegal projects of new energy vehicles, and investigate and deal with illegal behaviors such as unapproved construction, zero-batch construction, and construction while approving. At the same time, standardize the merger and reorganization of vehicle enterprises, and vigorously promote the withdrawal of backward enterprises and ineffective production capacity.

By the end of the first quarter, the cumulative promotion is expected to exceed 10 million vehicles.

It is reported that by the end of the first quarter of this year, the cumulative promotion of new energy vehicles in China is expected to exceed 10 million. New progress has been made in key technologies of new energy vehicles, positive progress has been made in sodium ion batteries and modular power exchange, and the computing power of artificial intelligence has reached the international advanced level. At the same time, new energy vehicles still have some shortcomings in terms of quality and safety, low-temperature adaptability, etc. The integrated development of electrification, intelligence and networking needs to be continuously deepened.

Xin Guobin, Vice Minister of Industry and Information Technology:In 2021, China enterprises obtained more than 30,000 patents related to new energy vehicles, accounting for 70% of the global total, and saw new achievements in comprehensive income. By the end of 2021, the cumulative consumption of new energy vehicles was about 1.6 trillion yuan, driving the output value of upstream and downstream industrial chains to about 4.8 trillion yuan, and reducing carbon dioxide emissions by more than 100 million tons.

We will continue to strengthen top-level design and optimize supporting policies.

Lin Nianxiu said that the steady growth of the automobile industry has provided strong support for reviving the industrial economy. In particular, the development of new energy vehicles in China has achieved new breakthroughs and become a new bright spot for the high-quality development of the automobile industry. However, problems such as blind investment and disorderly development of new energy vehicles still exist to varying degrees. In the future, we will continue to strengthen the top-level design, continuously optimize supporting policies such as scientific and technological innovation, industrial layout, tax incentives, and infrastructure construction for charging and replacing electricity, and pay more attention to the overall improvement of quality and brand while promoting the accelerated development and growth of the new energy vehicle industry.

On the morning of January 29th, local time, a serious accident happened on Temploux E42 highway in Belgium, involving two heavy trucks and three cars. Five people were injured and one died in the accident. After the pileup, one of the trucks rolled over and caught fire. Another car was stuck under the truck and the driver was killed. Firefighters have rushed to the scene. (CCTV News)