1. The first thing is to check the health status of students in advance. I believe many students or parents are doing this job now. For example, Bian Xiao's sister went to junior high school and reported her situation to the teacher every day. Bian Xiao is now a graduate student and needs to report his situation to the monitor every day. Students with unknown circumstances should be prohibited from returning to school.
Secondly, take students' temperature every day. If students with fever or cough are found, preventive measures should be taken immediately. Even if they report it, of course, it is best for the school to establish an emergency isolation place.
Finally, disinfect the school teachers every day. Even if necessary, teachers and students should wear masks in class to avoid accidents.