“3+1+2”! Eight provinces issued the college entrance examination reform plan. Candidates must choose one of physical history.

  The third batch of reform provinces released the college entrance examination reform plan, which was implemented by the students who entered senior one last fall.

  CCTV News:Yesterday, the third batch of eight provinces in China started the comprehensive reform of college entrance examination — — Hebei, Liaoning, Jiangsu, Fujian, Hubei, Hunan, Guangdong and Chongqing have issued implementation plans, which will be implemented from the first-year high school students who entered school in the fall of 2018. What are the highlights of the plans announced by the eight provinces and cities this time? Let’s take a look.

  All eight provinces and cities were adjusted to "3+1+2" mode.

  According to the announced implementation plan, eight provinces and cities will implement the "3+1+2" model. That is, "3" is the national unified examination subject Chinese, mathematics and foreign languages, which all students must take; "1" is the preferred subject, and candidates must choose one of the physics and history subjects in the high school level examination; "2" is a re-selected subject, and candidates can choose two of the four subjects of chemistry, biology, ideology and politics and geography.

  The full score of each selected subject is 100 points.

  From 2021, the total scores of new college entrance examination candidates in 8 provinces and cities are composed of unified college entrance examination subjects and academic level examination subjects, with a perfect score of 750 points. Among them, the original scores of unified college entrance examination subjects such as Chinese, mathematics and foreign language use are included in the total score of candidates, with a perfect score of 150 points for each subject. In the selected subjects, the original scores of physics or history are included in the total scores of candidates, with a perfect score of 100 points for each subject; The two subjects independently selected by candidates in ideological politics, geography, chemistry and biology will be included in the total score of candidates after being graded, with a perfect score of 100 points for each subject.

  How to assign points to selected subjects?

  For example, candidate A chose ideological and political education and candidate B chose chemistry, both of which scored 80 points. Candidate A ranked 100th among all the ideological and political education candidates, and candidate B ranked 1000th among all the chemistry candidates. It is neither scientific nor fair to simply add up their scores in all subjects and count them in the college entrance examination. Therefore, it is necessary to convert the original scores of different subjects into grade scores according to certain rules. After the conversion, the queuing order of candidates’ selected subjects remains unchanged, which also solves the problem that the original scores of selected subjects are not comparable.

  Yu Han, an expert of the National Education Examination Steering CommitteeThis time, it should be said that the allocation scheme of eight provinces has made such a design arrangement according to local conditions on the basis of the previous pilot. The scoring scheme of each province is designed according to local conditions by combining the distribution of candidates, teaching situation and actual examination situation in this province.

  English test time and frequency have been adjusted.

  In addition, eight provinces and cities have also adjusted the time and frequency of foreign language examinations accordingly. Six provinces and cities, including Hebei, Liaoning, Fujian, Hubei, Hunan and Chongqing, only organize one foreign language listening and written examination in June, and then implement the foreign language examination twice a year when conditions are ripe. Jiangsu Province and Guangdong Province organized a written foreign language test in June, while the foreign language listening and speaking test will be put on weekdays and implemented by computer.

  Why do you choose physics and history as your preferred subjects?

  From the "3+1+2" model published by eight provinces and cities, the preferred subjects require that candidates must choose one of the physics and history subjects in the high school level examination, so why should physics and history be the preferred subjects?

  Experts believe that in the training of talents in colleges and universities, physics is the basic subject of natural science majors, and history is the basic subject of humanities and social sciences majors. Studying physics or history subjects in high school is an important foundation for studying natural science majors, humanities and social sciences majors and related interdisciplinary majors in university. Therefore, taking these two subjects as the first choice is conducive to the cultivation of students in related majors in colleges and universities.

  Yu Han, an expert of the National Education Examination Steering CommitteeOn the basis of giving students sufficient academic choices, we also take into account the selection of subjects in colleges and universities and the selection of materials in the country. According to our statistics, colleges and universities now have more than 40% enrollment majors and enrollment places, which requires students to take physics courses. After this 3+1+2 adjustment, the number of students taking physics courses can be effectively guaranteed to meet the basic needs of colleges and universities, and of course, it can also meet the basic needs of cultivating future talents in our country, and also avoid the emergence of such problems as unbalanced physics courses.

  Volunteer reporting adopts the mode of "major (category)+college"

  The reporter found out that eight provinces and cities have made it clear in their implementation plans that colleges and universities will compile their enrollment plans in two categories: physics and history. At the time of admission, candidates who choose physics and candidates who choose history will also queue up for admission in two sequences. Candidates in Hebei, Liaoning, Chongqing and other provinces and cities take the mode of "major (category)+college", that is, one college and one enrollment major (category) is a volunteer, and the admission mode of parallel volunteer is implemented.

  Fan Shaobin, Vice President of Guangdong Education Examinations InstituteTherefore, from this piece, the satisfaction of candidates’ volunteers should be higher in the future. The other is conducive to breaking the status quo of fractional theory. That is, we may have several professional groups in a school in the future. In the future, different professional groups should have different scores.

  Guide the reform of high school education mode

  The examination enrollment system is a national basic education system, and the comprehensive reform of college entrance examination is a major reform in the field of education, which will inevitably have a far-reaching impact on the current high school education and even the whole education. What changes will there be in the future?

  Clearly carry out the teaching of selecting courses and leaving classes

  In the reform plan of college entrance examination announced by eight provinces and cities, it is found that there are clear arrangements for how to carry out the teaching of selecting courses and taking classes. For example, schools should not occupy the hours of other non-selected subjects in order to increase the hours of selecting subjects; Explore the requirements of school teaching management system that is suitable for the teaching of selecting courses and moving classes.

  Zhong Binglin, President of China Education Association.The comprehensive reform plan of college entrance examination in eight provinces and cities embodies a characteristic, that is to say, it continues to maintain the basic value orientation of college entrance examination reform, such as guiding students’ all-round development, respecting students’ choices, scientifically selecting talents and promoting educational fairness, including students’ course selection and comprehensive quality evaluation, which reflects the development of respecting students’ personalities and interests and giving them more choices.

  At the same time, experts also pointed out that the distribution of educational resources in China is uneven, and the eight provinces that implement the new plan also need to study and introduce relevant supporting measures.

  Zhong Binglin, President of China Education Association.For example, in strengthening the overall planning at the provincial level, all government departments should have a coordinated mechanism, especially to increase investment in high school education, solve the problem of large class size and structural shortage of teachers in high schools, and ensure the full allocation of educational resources in this respect. In addition, it is necessary to strengthen the linkage between teaching and examination, and realize the unification of the new college entrance examination, new curriculum standards and new textbooks in combination with the actual situation in various places. At the same time, I think we should pay attention to promoting the convergence between middle and high schools, that is, colleges and high schools, higher education and basic education, and strengthen cooperation, including strengthening the linkage between enrollment and training, and jointly exploring how the comprehensive quality evaluation results can be applied scientifically and effectively.

Take a tour of the thousand-mile corridor and enjoy the beautiful scenery.

This is a famous "corridor", which was born in the crustal movement thousands of years ago. It is not only a scenic corridor integrating many beautiful scenery such as desert, Gobi, Danxia, snow-capped mountains, glaciers, forests and grasslands, but also a cultural corridor integrating many cultural heritages such as grottoes, the Great Wall and border crossings.

This corridor is exceptionally splendid in history and culture, with extremely rich cultural objects and artistic achievements attracting worldwide attention. Bamboo slips, painted pottery, murals, rock paintings, sculptures and ancient city ruins complement each other and are colorful, while every scenic spot such as wetlands, ancient cities, the Great Wall and desert park is like pearls embedded in this ancient road, forming a beautiful landscape scroll.

Wuwei desert park

Wuwei-desert park

Wuwei desert park is a scenic spot with desert scenery, grassland charm and garden features. It is located at the edge of Tengger Desert, 22km east of Wuwei, and is the earliest park established in the desert in China.

The park has undulating sand dunes and overgrown with herbs, displaying desert plants mainly in the northwest desert area. It is a tourist paradise combining desert scenery with desert oasis, and also a desert park integrating sand control achievements, tourism, fitness, culture and entertainment.

More than 1.5 million trees such as cypress, Sophora japonica, elm, poplar, Elaeagnus angustifolia and Xanthoceras sorbifolia are planted in the park, and more than 5 million desert shrubs such as Haloxylon ammodendron, Betula alnoides, Ammopiptanthus mongolicus and Calligonum mongolicum are all over the park, just like being in the plant kingdom.

Facing the colorful world with green as the keynote, people will forget that this is a desert. Desert park has facilities such as racetrack, camel racing field, skating field, sand therapy field, shooting range and yurts. You can also ride the desert eagle camel and walk in the undulating sand sea to experience the fun of "bumps".

In addition, the statues in the scenic area should not be missed. There are huge transformers inside, as well as the statues of these movie characters in the Dark Knight of Star Wars, which attracted a large number of tourists to take photos and punch in. In addition to all kinds of movie statues, many buildings with unique ethnic customs have been built in the park, with exquisite appearance. People who like photography should not miss it.

Zhangye camel city relics

Zhangye-Camel City Ruins

Next to Camel City Village, a camel town in the southwest of Gaotai County, there is an ancient city that has gone through thousands of years. It is the famous ancient site of Camel City on the Silk Road. After more than 2,000 years of history, this ancient city is still relatively intact, and it is by far the most complete Han and Tang ruins in China.

Standing on the city wall, looking around, Camel is adjacent to Shanshui River in the east and Bailang River in the west, and the city is built on the open space where the two rivers intersect. Camel city site consists of two parts: north and south. The north and south cities are separated by a wall, and there is a square urn in the middle of the east, west and south. In the southwest corner of the city, there is another small town "Miyagi" which is long from north to south, and there is an ancient well in the city. The northern city, commonly known as the "imperial city", is built in the middle of the south with a square urn, which opens to the east and west gates and communicates with the southern city. There are square corner piers at the four corners of the city wall. The imperial city in the southwest is the place where officials and their families used to live, and now they can still see traces of people living in it. There is also an outer city in the north, and the broken walls of the city wall are faintly visible.

Looking at Nanshan, the top of Qilian Mountain is covered with snow; In front of the city, the grassland under Yumu Mountain is lush. At that time, cattle, sheep, horses and camels swarmed, and people living here lived a carefree and rich life. But a thousand years later, Camel City has become a deserted city, and things have changed. Only the tall city walls and broken walls show that it once existed and was brilliant.

Jinchang huoxing no.1 base

Jinchang-Mars 1 base

The Mars No.1 base has restored the real scene of the space capsule. The base is equipped with a Mars simulation survival experience hall, a Mars exploration experience center, a Mars theme diversified experience project, and play facilities such as a rover, a Mars suit, a landing module, camping, star watching, and a large-scale real RPG game. It has truly restored the living environment of astronauts on Mars, and created three experience centers, four theme contents and more than 30 immersive experience projects. Through the means of Mars survival scene simulation, physical building imitation and sci-fi landscaping, a complete immersive space experience facility and a system of popular science and research have been formed, and a diversified new Mars life scene has been constructed, which is an immersive real-life experience base with the theme of Mars.

The simulated Mars survival base, which is full of knowledge and interest, attracts tourists from all over the country to appreciate and explore the mystery of the universe. At the same time, Mars No.1 base is also a popular science education base for primary and secondary school students in China, where students can start an interesting space trip.

Jiuquan huachenghu wetland

Jiuquan-Huacheng Lake Wetland

There is such a place in Jiuquan: fish play here, birds sing here, white clouds dress here, and sunshine takes pictures here. The breeze gently caresses the green reeds, the wanton fish and ducks play with each other, and the leisurely people enjoy the endless beauty endowed by nature … This is the precious natural resource treasure house of Jiuquan-Huacheng Lake Wetland Scenic Area. The unique sand lake wetland echoes the extremely shocking desert scenery, forming a magnificent "wet painting" scroll. It is a combination of desert Gobi, grassland, mountain peaks, lakes, sand dunes and the Great Wall, which combines the typical scenery of the northwest and has a unique natural landscape.

Huacheng Lake, located 23 kilometers northeast of Jiuquan City, is known as the "second crescent spring". The most attractive place here is the blue lake. Stopping by the lake, the lake that comes into view is full of layers of blue waves, which makes people enchanted. Reed is also a great sight of Huacheng Lake. On the lake side of sand dunes in the west, reed grows very thick in summer, which is three or four meters high and almost connected, which is a bit like Baiyangdian.

Entering from the east gate, standing on the Dongshapo beam with a drop of hundreds of meters from the lake, looking around, the blue lake and reed grass reflect a strange landscape of Huacheng Lake. On the left front of Shashiliang, there are several yurts with reinforced concrete structures, all of which are painted white, like soldiers guarding the frontier, standing still.

Far away from the yurt is Shapo Beam, with a beacon tower eroded by wind and rain at the top. This beacon tower has detailed historical records: Huacheng Lake beacon tower is located at the entrance of the mountain gate, built in the Ming Dynasty, and is the commanding height of Huacheng Lake center. On it, you can see the beacon tower of coal smoke pier in the southwest and the beacon tower of Shidun in the northeast. Looking around, you can express your feelings of ancient times and express your feelings of life.

Jiayuguan Hanging Wall Great Wall

Jiayuguan-Hanging Wall

The Great Wall of China has been connected with mountains since ancient times. Some of them show magnificent pictures by taking advantage of the mountains, and some of them extend to the distant clouds together with the mountains, winding endlessly.

The Great Wall with hanging wall, which was built in Jiajing period of Ming Dynasty, is an inseparable whole to Montenegro, which it relies on. The northern slope of Heishan Mountain is steep, the veins and textures are clearly visible, and the cold and cold atmosphere can be seen everywhere. The Great Wall with hanging walls, just like the clanking iron bone protruding from it, stood aloof and high on the vein of the mountain, shouldering the heavy responsibility of defense at that time.

Jiayuguan Hanging Wall is located on the northern slope of Heishan Mountain on the north side of Shiguan Xiakou, 8 kilometers from Jiayuguan Guancheng. The Great Wall with Hanging Wall was built in the 19th year of Jiajing (AD 1540), and the locals also called it "Broken Wall".

There is only one section of the original wall of the Great Wall with a bottom width of 4 meters and an upper width of 2 meters. The flaky layer is 10-15cm thick and the soil layer is 10-12cm thick. The existing 750-meter Great Wall was rebuilt in 1987. Among them, 231-meter wall "hangs" on the ridge with a 45-degree inclination, which looks like a volley hanging upside down, similar to the S-shaped arm of a human being on the mountain, hence the name "Hanging Wall".

Beautiful countryside recommended.

Huangcaoying Village, Yuquan Town

Huangcaoying Village is located in the northwest of Jiayuguan, which is a beautiful, harmonious and rich village. The majestic Great Wall with hanging walls twists and turns among the ridges, the green and natural mutton makes people salivate, the pot helmet with good color and fragrance floats everywhere, the pollution-free fruits and vegetables are nutritious and delicious, and the unique folk tunes have been sung for a long time … This is Huangcaoying Village, Yuquan Town, Jiayuguan.

Huangcaoying Village is located at the foot of the Great Wall, which is known as Badaling in the West, 13 kilometers away from Jiayuguan City and 8 kilometers away from Yuquan Town Government. Clean and tidy cement roads, bright solar street lamps and rows of illustrated cultural walls exude a modern rural atmosphere everywhere. Relying on the surrounding nature and the cultural resources of the Great Wall, the village excavated the history and culture of Huangcaoying Village, which evolved from the ancient Huangcaotan Barracks, and incorporated the ancient barracks style.

Nantai Village, Nijiaying Town, Linze County

At the foot of Danxia Mountain in Zhangye, neat residential buildings stand with their backs against towering mountains. There are numerous inns, cultural squares and fitness equipment, and the farmyard is clean and tidy … Nantai Village, located in Nijiaying Town, Linze County, is picturesque. Looking around, flowers and plants surround the courtyard, and the inn is as clean as washing. Visitors who come to travel and stay are intoxicated by the beautiful rural scenery, feel the farm life and enjoy the ecological scenery.

Nantai Village vigorously develops rural eco-tourism with leisure experience, and strives to create a "Danxia Flower Sea" landscape dominated by lavender, oil peony, marigold and ornamental sunflower. When you come here, you can not only see the colorful Danxia that is the best in the world, but also enjoy the beautiful rural scenery and taste the local specialties, which will make tourists from all over the world linger.

Chenjiagou Village, Shuangwan Town, Jinchuan District

Entering Chenjiagou Village, Shuangwan Town, Jinchuan District, Jinchang City, the houses here are arranged in an orderly manner, the streets are clean as washing, and they are integrated with the beautiful rural environment, elegant and charming. When you come here, Wenchang Garden is also a place worth visiting. Known as the back garden of Jinchang people, it is also the first rural park in jinchang. When you come to Wenchang Garden, the special snacks, fresh seasonal vegetables and delicious traditional pasta here will definitely make you memorable and find the taste of your hometown. After having a farmhouse meal, I will go to the fields to feel the scenery of the fields and experience the fun of picking them myself, which makes people feel happy. Then live in a farmhouse and sleep in a farmhouse kang. This day’s trip to Wenchang Garden is perfect.

Jinchuan East Village, Chengguan Town, Yongchang County

Jinchuan East Village is located in Yongchang County, which is located at the throat of the Silk Road. It has a long history and rich tourism resources. Lianhuo Expressway and Lanxin Railway run through the whole territory. The natural scenery such as desert Gobi, glacier snow peak, forest grassland and spring wetland is colorful, and the silk road culture and folk culture complement each other. This is the golden cross connecting the east, west, north and south tourist routes on the Silk Road.

Jinchuan East Village, a quiet pastoral scene, complements the magnificent but quiet scenery of Jinchuan Gorge, with an average elevation of 1,887 meters, rich water resources, large forest coverage and pleasant climate. Carrots are the characteristic leading industries of the village, which have obtained the national geographical indication certification of agricultural products and the national A-level green food certification, and were listed as "beautiful countryside Demonstration Village in Gansu Province" in 2015.

In recent years, relying on the excellent tourist route of "Beihai Zi Wetland Scenic Area-Jinchuanxia Reservoir-Shengrong Temple-Maobula Folk Village", Jinchuan East Village has built a beautiful countryside with beautiful village planning and layout, rich people’s income, clean and tidy village environment, civilized rural customs, democratic and harmonious management.

Tiantang Village, Tiantang Town, Tianzhu Tibetan Autonomous County

Vague mist, overlapping peaks, vigorous pines and cypresses, flowing streams and magical landforms make people feel relaxed and happy; From time to time, it is fascinating to see leisurely white yaks, sheep and unique Tibetan villages set off against the surrounding beautiful scenery. This is the beautiful paradise village. Tiantang Village is located in Tiantang Town, Tianzhu Tibetan Autonomous County, Wuwei City, in the east of Hexi Corridor. It is named after Tiantang Temple, a thousand-year-old temple. There are different forms and unique scenery of Benkang Danxia landform here.

Entering the village, the large-scale Tiantang Temple stands in front of us. Many villagers wear beautiful national costumes and dance with the music in the square. The melodious tunes and beautiful dances are very ethnic. Looking around, surrounded by mountains, characteristic buildings, clean and tidy streets, spacious national cultural squares, various commercial shops and the shouts of vendors have added a lot of modern flavor and development vitality to this small mountain village.

Recommended route of self-driving tour in Hexi Corridor

Day 1: Lanzhou

Recommended attractions: Yellow River Tower, Zhongshan Bridge, Wuquanshan Park, Gansu Provincial Museum.

The next day: Wuwei

Recommended attractions: Baita Temple, desert park, Confucian Temple and Leitai Park.

Day 3: Jinchang

Recommended attractions: li gan Ancient City, Jinchuanxia Reservoir, Yongchang Bell and Drum Tower.

Day 4: Zhangye and Jiuquan

Recommended attractions: Colorful Danxia, Big Buddha Temple, Heihe Wetland Park and Populus euphratica Forest in Jinta Desert.

Day 5: Jiayuguan and Dunhuang

Recommended attractions: Jiayuguan Guancheng, Hanging Wall Great Wall, Mingsha Mountain Crescent Spring, Mogao Grottoes, Yumenguan and Yangguan.

Source | Gansu Daily

Original title: "Enjoy the scenic spots in a thousand miles corridor"

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Smugglers used a modified car "airplane" to transport smuggled cigarettes worth 3.316 billion yuan.

  CCTV News:Zhanjiang Customs and Zhanjiang Tobacco Monopoly Bureau took a harmless approach on the 22nd, publicly and intensively destroying about 430,000 smuggled and confiscated cigarettes including Marlboro, Aixi, Nanyang Double Happiness and other brands, with a value of over 600 million yuan.

 

  More than 40 kinds of smuggled and confiscated cigarettes, including Marlboro, Aixi, Nanyang Double Happiness and other domestic and foreign brands, were collectively destroyed, all of which were seized and confiscated by Zhanjiang Customs in recent years in the crackdown on smuggling. Smugglers generally smuggle cigarettes into the country by bypassing the customs, using modified cars to transport them, and smuggling is organized and specialized.

 

  Case handlers of Zhanjiang Customs Anti-smuggling BureauIn order to pack more cigarettes, he will remove the seat and the armrest in the back row and even install some load-bearing spring steel beams in the lower part of the car.

  In recent years, Zhanjiang Customs has cracked a series of extraordinarily large cigarette smuggling gang cases, among which 220,000 boxes of cigarettes were involved in the "1.23" extraordinarily large cigarette smuggling case, with a case value of 1.08 billion yuan, and 16 people were transferred for prosecution; The "7.16" extra-large cigarette smuggling case involved 503,700 boxes of smuggled cigarettes, with a case value of 3.316 billion yuan. 96 suspects were arrested and 70 people were transferred for prosecution. This case was the largest cigarette smuggling case seized by the national customs in recent years and was also listed as one of the top ten classic anti-smuggling cases of the national customs in that year.

  Chen Zhifeng, Deputy Commissioner of Zhanjiang Customs: "We insist on cracking down on gangs and destroying the network. Since 2017, we have carried out a total of 42 special actions to crack down on cigarette smuggling and seized 117 cases, which has played a role in cracking down on one side and shocking one side. Today, we held a major special event to destroy smuggled cigarettes, highlighting the achievements and strong determination of the customs and law enforcement units to resolutely crack down on smuggled cigarettes. "

  It is understood that today’s destruction of smuggled and confiscated cigarettes was carried out in a bio-power plant in Zhanjiang. After burning more than 430 thousand cigarettes to generate electricity, it can generate about 142 thousand kwh of electricity, which can be used by 71 urban families for one year.

  Specialized cigarette smuggling gangs have a clear division of labor.

 

  A large part of the confiscated smuggled cigarettes destroyed in Zhanjiang came from the "7.16" smuggling cigarette case that was uncovered a few days ago. Zhanjiang Customs not only destroyed a large cigarette smuggling criminal network, but also destroyed 18 customs clearance, transportation and other related gangs and arrested 96 suspects, involving a total value of 3.316 billion yuan.

  In the whole process of smuggling cigarettes, criminal gangs in all links are well organized, with clear division of labor and obvious professional characteristics. They are profitable in the whole smuggling chain, and the gangs have gradually formed a long-term cooperation and risk-sharing interest alliance.

  "airplane boy": wantonly smuggling and breaking through the customs

 

  In the investigation, the anti-smuggling personnel of Zhanjiang Customs found that smuggled cigarettes were generally smuggled in from Dongxing and other border areas on the border between Guangxi and Vietnam. These smuggled cigarettes are transported to Guangdong by transport vehicles, which are commonly known as "airplane boys". Many modified vans, off-road vehicles and other vehicles are parked in Zhanjiang Customs’ warehouse dedicated to storing smuggled goods. Anti-smuggling personnel told reporters that these vehicles are commonly known as "airplane children" because they are all equipped with fake license plates when pulling goods.

  In order to ship more goods, the suspect also carefully modified the car.

  Cao Jianing, Deputy Section Chief, Investigation Division I, Zhanjiang Customs Anti-smuggling Bureau: "Remove it all like this, so that it can fill more smuggled goods. For example, in some corners, it can be disassembled into strips and stuffed inside. Then, in the middle of the front row and the back row, it will hang a crossbar, draw a curtain on it and cover it with a black cloth, so that the window has an explosion-proof film and the front is blocked with black cloth."

  Recently, the anti-smuggling department of Zhanjiang Customs cooperated with local functional departments to carry out an anti-smuggling operation in land transit. During the anti-smuggling operation, anti-smuggling personnel found some new trends in transporting smuggled cigarettes. Smugglers make an appointment to contact drivers through the APP network car rental platform, and use the vehicles of logistics companies to transport smuggled cigarettes. Make an appointment for the driver to pull the goods through the APP platform.

Skiing danger? This is actually a misunderstanding, please put away the raiders.

The Beijing Winter Olympics is still in full swing. See if you are not addicted after all, or do it-put on skates and snowboards, and feel the thrill of speeding down on the ice or snow, which is the most enjoyable moment for ice and snow enthusiasts.
However, any sport is fun and dangerous, and ice and snow sports are no exception.
Damage is not divided into novice and expert.
Xiao Jing and his friend Lao Wu went skiing. Because Xiao Jing usually skied less, he has been leading and protecting Lao Wu to slide down the primary road. By the last slide, everyone was tired, but Lao Wu felt it was a pity that he hadn’t skated the advanced road yet, so he went to the advanced road. Xiaojing didn’t rest, and he continued to slide the primary road …
Coincidentally, both of them accidentally fell down. Xiao Jing said that he was too tired, and there was no one to guide him. He just felt that there was something wrong with his movements when he started sliding, and he soon hit the guardrail. Lao Wu, who has several years of skiing experience, sprained his knee after falling because he was too fast on the advanced track and didn’t do enough corner movements.
After examination, Xiao Jing’s knee was slightly sprained, but Lao Wu, who has more skiing experience, was injured more seriously because of too fast, and the anterior cruciate ligament of his knee was broken, so he had to undergo arthroscopic reconstruction.
The situation of Xiao Jing and Lao Wu is very common on the snow field. In the snow season of 2017-2018, the number of skiers in Yanqing Ski Resort in Beijing reached 297,000, and 428 people needed emergency treatment due to injuries, of which 61 people needed to be transferred to hospital for treatment. There have also been cases of death caused by skiing accidents in China.
90% of "Ice Man" is a novice.
90% of ordinary ice and snow sports fans in China are beginners, and most of them have not received professional guidance from regular coaches and have not fully mastered skiing skills. When an emergency happens, due to the lack of sufficient coping experience and skills, people often panic and mishandle, which leads to their own injuries or injuries to others.
Although some people have several years of experience in ice and snow sports, they are blindly confident and choose to slide on the snowy road that does not match their ability; Even some experienced skiers blindly challenge difficult skiing movements in pursuit of excitement, pursue the pleasure of flying down, leave safety behind and eventually fall into pain.
When doing ice and snow sports, what conditions are likely to lead to sports injuries?
01 Lack of risk awareness
Most ordinary ice and snow lovers are not fully aware of the dangers of this sport and are not fully prepared for the potential risks. The correct way is to participate in ice and snow sports with good mental state and high concentration.
02 technical action is not standardized
Mastering the correct basic technical movements is the premise to avoid injury accidents.
03 insufficient preparation activities
Most people don’t have the good habit of warming up and doing adequate preparatory activities before exercise, and don’t realize that warm-up exercise is an important means to reduce sports injuries. In the cold outdoors, due to the influence of low temperature, great changes have taken place in muscle expansion and contraction function, cardiopulmonary adaptation, blood circulation and joint flexibility. Warm-up and warm-up activities have a strong protective effect on human body, especially joints, which can increase muscle temperature, lengthen muscle fibers, increase joint flexibility, improve the functions of various organs and tissues of the body, make the human body enter the exercise state faster and more smoothly, and reduce the occurrence of sports injury accidents.
04 Too much exercise and too long time.
First of all, excessive exercise can easily lead to muscle fatigue, leading to the deformation and irregularity of skiing movements, and then accidents, ranging from muscle ligament damage to fracture and even vascular nerve damage; Secondly, long-term excessive exercise will lead to joint and muscle strain.
05 failed to replenish energy in time.
During skiing, the body consumes a lot of energy, so we must pay attention to supplementing nutrition and energy, never continue to exercise in poor physical condition, and avoid taking part in strenuous skiing during diet control or "weight loss". Good physical fitness is maintained by adequate nutrition. Without good physical fitness as a guarantee, any beautiful skiing skills are difficult to show.
If the above mistakes can be avoided, ice and snow sports are actually not dangerous.
Skiing and first aid.
In mass ice and snow sports, knee joint injury ranks first, ankle joint injury and shoulder joint injury rank second. Most people who go to the sports medicine department of the hospital to see the emergency department have these kinds of injuries.
The most common knee injuries are medial collateral ligament rupture, anterior cruciate ligament rupture, meniscus tear, patella dislocation, etc. Ankle injuries are mainly ankle lateral collateral ligament tears and ankle fractures caused by ankle sprain.
The posture of tumbling and suddenly falling on one’s back during skiing may cause injuries to the head and neck, lumbar vertebrae and sacrococcygeal vertebrae.
Fracture is also a common sports injury, and the most common parts are wrists, ankles, knees, lumbar vertebrae and cervical vertebrae.
In addition, although joint dislocation and cutting injury are not universal, the harm is enormous.
Let’s talk about the common types of ice and snow sports injuries and suggestions for treatment.
01 meniscus injury of knee joint
Torsion of knee joint can cause meniscus tear and ligament rupture, and the injured person will have obvious symptoms such as knee joint pain, swelling and limited movement, and in severe cases, the joint will not be straightened. It is suggested to consult a sports medicine doctor in a big hospital as soon as possible. Many people may need arthroscopic surgery.
Fracture of anterior cruciate ligament of knee joint
When falling on the ice and snow, if the strength of spraining the knee joint is relatively large, it may lead to the injury of the medial collateral ligament and the rupture of the anterior cruciate ligament. Once the anterior cruciate ligament breaks, the knee joint will be severely painful and the joint will swell up. If you endure it, it will lead to instability of the knee joint. Generally, arthroscopic auxiliary surgery is needed to rebuild the cruciate ligament. It is recommended to seek medical treatment as soon as possible, and find a specialist to make a clear diagnosis and determine the treatment plan.
03 medial collateral ligament rupture of knee joint
The medial collateral ligament injury mostly occurs when the knee joint is slightly flexed and the calf is suddenly everted. After the medial collateral ligament is broken, the medial knee joint is swollen, local pain and subcutaneous congestion. If the swelling of the medial side of the knee joint is particularly serious, and besides the obvious tenderness of the medial side of the knee joint during physical examination, the opening feeling is also very obvious, then it can basically be diagnosed as a complete rupture of the medial collateral ligament, which may be accompanied by anterior cruciate ligament injury. If it is not completely broken, you can not do surgery, conservative treatment with long leg plaster knee flexion 30 inversion (preferred) for 3~4 weeks, and then change the adjustable chuck support; Or a movable support with a chuck is fixed for 6-8 weeks; If MRI shows that the deep and shallow layers are completely broken, or even some ligaments have been embedded in the joint space, emergency surgery is needed.
04 ankle sprain
The incidence of ankle sprain is very high, which is generally varus injury, which is easy to cause ligament damage of the lateral ankle, and severe ankle sprain will cause ankle fracture.
After on-site treatment of ankle sprain, you should seek medical advice in time. It is best to go to a professional department in a big hospital, such as sports medicine or ankle surgery. It is best if you can find a doctor who specializes in foot and ankle in sports medicine. The doctor will give a more reasonable treatment plan according to the severity of the injury, which is conducive to the follow-up rehabilitation of patients. Surgical treatment is the first choice for patients with lateral collateral ligament of ankle joint combined with joint capsule tear, especially for athletes and young people who like sports. Ligament rupture is serious, or for ankle fracture, conservative treatment, emergency operation or delayed operation should be chosen according to the specific type and severity of the fracture.
(Source: Healthy China CCTV News Client)
[Editor: Fu Ying]
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