1. Cover your nose and mouth with a handkerchief or paper towel when sneezing or coughing in crowded places. Don't spit everywhere, don't swear, and don't smoke in public places.

2. Develop good personal hygiene habits, wash your hands frequently, and do not use dirty towels to wipe your hands.

3. Avoid using water cups, tableware, towels, toothbrushes and other items with others.

4. Do a good job in isolation and environmental disinfection of patients with respiratory infectious diseases.

5. Strengthen the environmental sanitation and indoor ventilation in classrooms, student dormitories and other places. If there are patients with symptoms of respiratory infectious diseases around, increase the number of ventilation and ventilation, avoid through flow when opening the window, and keep warm. Clothes and bedding should always be exposed to the sun.

6. Drink more water, eat more vegetables and fruits, and do more exercise to improve your immunity.

7. Try to avoid going to crowded public places.

8. Don't litter, scribble or damage public facilities.

9. Don't jaywalk, trample on green spaces or run red lights.