Just teach the baby some good living habits. For example, washing hands before and after meals. Don't let strangers touch the place covered by clothes.

Life and health system education

For example, the requirements and precautions in getting up, washing, feeding, urinating, sleeping, activities and sports.

Diet and nutrition health education

For example, eating too much, diversifying meals, eating on time and not drinking raw water.

General health knowledge education

For example, protect eyes, teeth and ears and correct bad habits.