China News Service, Beijing, February 23 (Wei Xianghui) On the occasion of the first new semester after the implementation of the "Class B and B Control" after the new crown virus infection, many places have released this year's high school entrance examination sports plan, mainly for swimming, long-distance running, etc. Cardiopulmonary fitness has certain requirements to make adjustments for endurance events.

Some parents are worried about whether the new crown virus will affect their children's cardiorespiratory health.

  In this regard, Chinanews.com interviewed Luo He, the chief physician of the Department of Cardiology at the China-Japan Friendship Hospital. She said that the clinical course of adolescents infected with the new crown is relatively mild, and it is recommended that proper physical exercise is beneficial to health.

Data map: Junior high school students take physical education classes at school.

Photo by Li Siyuan

Endurance events become the focus of this year's sports middle school entrance examination adjustment

  Judging from the adjusted items of the junior high school sports and health tests introduced in many places, the main changes are reflected in the long-distance running events (800 meters for girls and 1000 meters for boys), either canceling the items, or replacing the items, or turning the compulsory items into optional items. Test.

  For example, the "Zhenjiang 2023 Junior High School Academic Level Physical Education and Health Subject Examination Plan" recently released by Zhenjiang, Jiangsu Province, exempts long-distance running from the test.

The physical endurance test items (men's 1000-meter run and women's 800-meter run) in the Ningxia Physical Education High School Entrance Examination are exempted from the test, and the full score is included in the total score; Shenzhen, Guangdong has adjusted the original compulsory test items (men's 1000-meter run/women's 800-meter run) to Select the test items, select a certain number of subjects from the project library to take the test according to the regulations.

  In addition, swimming, as a project that also has high requirements for cardiopulmonary function, has also been adjusted as an optional test or even canceled directly in some areas that were originally set as compulsory.

There are also some regions that have lowered the scoring standards while retaining the long-distance running events.

For example, Zhanjiang, Guangdong has slightly lowered the scoring standards for long-distance running and 100-meter swimming compared with last year.

  Li Liang, an associate researcher at the National Physique and Scientific Fitness Research Center of the Institute of Sports Science of the State Sports General Administration, said in an interview with the media that in the first semester after the new crown infection, the scores and difficulty of the physical education entrance examination should be appropriately reduced. Carry out daily exercise. From the perspective of students' health, this adjustment is necessary, but it is only a temporary adjustment. With the recovery of students' athletic ability, physical exercise and assessment should still be strengthened to promote students' physical health Level up.

Data map: Students are in physical education class.

Photo by Ge Yuxin

The clinical course of most adolescents after COVID-19 infection is relatively mild

  Luo He introduced that the clinical course of adolescents infected with the new crown is relatively mild, mainly manifested as fever, cases of severe pneumonia and myocarditis are relatively rare, and some are even asymptomatic infections.

  She said that certain groups of teenagers still need to pay attention, such as children with congenital heart disease, bronchial asthma and other basic diseases, infection with the new crown may induce the aggravation of the basic diseases, if there are signs of this, you need to go to the hospital for evaluation in time whether the disease relapsed or worsened.

  If palpitation, chest tightness, chest pain, shortness of breath, etc. occur after the infection of the new crown, the degree is severe or the duration is long, it is recommended to go to the hospital for treatment.

After medical examination, if there is no heart and lung and other organic diseases, these symptoms will generally disappear gradually after one to three months.

  In response to the recent reports of multiple fever cases in some elementary and middle school campuses, Luo He said that they are not necessarily related to the new coronavirus. She reminded that spring is the season of high incidence of influenza A and B, norovirus and other infections, such as fever, vomiting, etc. Symptoms, it is recommended to go to the hospital in time.

Wash your hands frequently and ventilate frequently.

Data map: Students in physical education class on the playground.

Photo by China News Agency reporter Qu Honglun

Problems such as adolescent obesity need to be taken seriously by schools and parents

  Luo He also told Chinanews.com that recently she has noticed a slight increase in obesity among teenagers.

"Children do not go out for a long time and do not do regular sports. On the contrary, they will cause obesity, physical decline, and even psychological problems. This should attract the attention of parents and schools. Resuming regular physical education classes in schools as soon as possible will help children control their weight. and regain strength."

  She said that if the infection with the new coronavirus does not cause serious diseases of various organs such as pneumonia and myocarditis, and the body temperature is normal and the body feels good spontaneously, it can carry out daily activities.

If you have exercise habits, you can resume your previous exercise in about two weeks.

If you have no exercise habits, you can start some low-intensity exercise in about a month, and gradually strengthen physical exercise.

  "At the beginning, you can focus on daily brisk walking and jogging, do what you can, and progress step by step." Luo He suggested.

Returning to nature and breathing fresh air will better promote the growth of young people's physical and mental health.

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