[Commentary] The reporter recently learned from the official website of the Hainan Provincial Department of Education that, in light of the recent sudden death of teachers and students during running physical education classes and wearing masks in individual domestic schools, combined with the current actual situation of rising temperature and hot climate in Hainan, Hainan Education The department requires that when cities and counties schools organize students to take physical education classes and carry out physical activities, the distance between the personnel must be more than 1 meter without wearing masks.
[Commentary] On May 9, the reporter visited many schools in Haikou, but they did not find that teachers and students were wearing masks in physical education.
[Commentary] The reporter learned at Hainan Overseas Chinese Middle School Miramar Branch that the school strictly implements three physical education classes per class per week during the epidemic. At the same time, students should be organized in an orderly manner to carry out non-group, non-aggregate physical education classes and extracurricular sports activities in indoor or cool places such as stadiums and overhead floors of teaching buildings.
[Same period] (Zhang Tianxi, Vice-President of Hainan Overseas Chinese Middle School, Meilisha Branch) We are currently in the epidemic, especially in Hainan, where the high temperature and exposure are very severe. There are also lessons in the second session. In view of this situation, we will adjust the course to the first and second sessions in the morning or the third session in the afternoon. In addition, we have several overhead floors downstairs. In the shade, our teacher can take the children to class.
[Same period] (Ren Shanyu, physical education teacher at Hainan Overseas Chinese Middle School, Meilisha Branch) We have made a new scientific arrangement for physical education during the epidemic. After the students warm up, we give them some quality training and flexibility training. Carry out some table tennis, badminton, shuttlecock, skipping rope, martial arts and other projects to keep the amount of exercise below the medium level. During the course of our class, students are required to maintain a distance of more than one meter without wearing masks.
[Commentary] In addition, the reporter learned in an interview at the Haikou Affiliated School of Beijing Normal University that after the school starts, it will carry out special sports programs while effectively preventing and controlling the epidemic, and scientifically and effectively promote the healthy development of students' body and mind.
[Same period] (Zhang Yu, physical education teacher of Haikou Affiliated School of Beijing Normal University) Since the beginning of the school, due to the impact of the epidemic situation and continued high temperature, our school has reasonably used indoor venues and shades. While maintaining a safe distance, it focuses on using student interests Click on the sport item to perform low-intensity physical exercise. Such as basketball, bamboo pole dance, extreme frisbee, etc.
[Explanation] Wu Feiyu, a doctor at the Second Affiliated Hospital of Hainan Medical College, said that high-intensity exercise will lead to an increase in the body's oxygen demand. For example, wearing a mask for vigorous exercise is more likely to cause insufficient myocardial oxygen supply due to hypoxia, and the situation is serious. They can be life-threatening. At the moment, she recommends that teachers and students of various schools should try to avoid periods of high noon temperatures when doing physical exercises, and choose low-intensity aerobic exercise as the exercise method. If teachers and students experience breathing and cardiac arrest, they must adopt scientific rescue methods.
[Same period] (Wu Feiyu, the Second Affiliated Hospital of Hainan Medical College) If (with teachers and students) had a sudden pause in breathing and heartbeat, you should put on the chest (take off) on the spot, perform a chest compression and then match Rescue on artificial respiration should be (immediately) contact 120 emergency hospital to carry out the next treatment.
Reporter Lin Shijie Haikou reports
Editor in charge: [Liu Xian]