1. After returning to school, teachers and students should pay attention to personal hygiene, try to bring their own tableware when eating, and disinfect after cleaning.

2. Teachers and students need to wear masks correctly in class, and wash their hands carefully after touching the plane that people often touch, such as elevator buttons and door handles, or after eating and defecating. When you are not sure whether your hands are clean, don't touch your mouth, pick your nose or rub your eyes. If you need to sneeze or cough, try to avoid others or cover your nose and mouth with your elbow.

3, enhance physical fitness and immunity, a balanced diet, moderate exercise, regular work and rest, to avoid excessive fatigue. Open the window for ventilation at least three times a day for 20~30 minutes each time. When the outdoor air quality is poor, the number and time of air exchange should be reduced appropriately.

4. Minimize activities in crowded places and avoid contact with patients with respiratory infections. Symptoms of respiratory infection, such as cough, runny nose, fever, etc. You should be isolated and rested at home. If the fever persists or the symptoms worsen, you should see a doctor as soon as possible.

Extended data:

What do schools need to do:

Schools should regularly disinfect school buildings, strengthen skin care and cleaning, and configure hand sanitizer. Always ventilate to keep the air fresh. Take the temperature of the students at school every day and register. If teachers and students with fever or other suspected symptoms are found, they should seek medical treatment as soon as possible or be isolated at home to avoid transmission. At the same time, record the teachers and students who are absent from work, leave early or ask for leave, and arrange make-up exams after returning to school.

Schools should also try to avoid organizing large-scale collective activities, inform the teachers, students and parents of epidemic prevention announcements in a timely manner, and do a good job in prevention and control measures during the school season. Teachers, students and parents need to work together in many aspects, starting from the details, and building a school safety "epidemic prevention wall" with a healthy and hygienic school environment. ?

People's Daily Online-School season: Experts suggest that personal protection should start from the details.

People's Network-How to do personal protection during the epidemic? 10 practical suggestions