1. Healthy diet: Provide children with a balanced diet, including vegetables, fruits, whole grains, protein and healthy fat. Avoid too much sugar and processed food.

2. Adequate sleep: ensure that children have enough sleep time every night. According to different ages, they need different sleep time.

3. Exercise: Encourage children to do proper physical exercise, such as running, swimming and cycling. This helps to enhance children's physical health and immunity.

4. Reduce the use time of electronic products: limit the time for children to use electronic products, such as TV, computer and mobile phone. This helps to protect children's eyesight and health.

5. Establish good hygiene habits: educate children to develop good hygiene habits, such as washing hands frequently, brushing teeth and taking a bath. This helps to prevent diseases and keep healthy.

6. Mental health: Pay attention to children's mental health and establish good communication and relationship with children. If your child has emotional or behavioral problems, seek professional help in time.