Wash your hands before and after meals.
2, to do three diligence: diligent bathing, diligent haircut, and diligent dressing.
3. Cut your nails frequently.
4, pay attention to reading and writing hygiene: the eyes are one foot away from the book, the body is one punch away from the table, and the hand is one inch away from the nib.
5. Wash your hands frequently anytime and anywhere.
6. Pay attention to eye hygiene: don't read in strong light, don't read in a walking car, don't read while lying down, and don't rub your eyes with dirty hands.
7. Do not eat food without sanitary protection, eat food without cleaning and drink raw water.
8. Wash your face in the morning and evening, wash your face with running water, and don't use towels, washbasins and other items with others.