In order to protect your teeth, you must brush your teeth in the morning and evening.
When watching TV, the seat should be at least two meters away from the TV.
4. To prevent ascariasis and ascariasis, pay attention to food hygiene, do not drink raw water, and wash and peel raw fruits and vegetables.
5. The heart is in the left chest of the human body.
6. The lungs are in the chest of the human body.
7. The prevention of influenza is mainly to go to public places as little as possible during the influenza epidemic.
8. To prevent intestinal infectious diseases, it is necessary to prevent "people from entering the mouth"; Develop good hygiene habits and wash your hands before and after meals.
9. To prevent hepatitis A, we should do the following: pay attention to food hygiene; Drink boiled water; Wash your hands before and after meals.