1. Cultivate good eating habits: Parents should educate their children to eat more vegetables, fruits, whole grains and protein, and eat less foods high in sugar, fat and salt.

2. Establish regular living habits: let children develop good work and rest habits, ensure adequate sleep time, and eat, sleep and exercise regularly every day.

3. Encourage outdoor activities: Outdoor activities can enhance children's physique and immunity. Parents should encourage their children to take part in outdoor activities, such as running, swimming and cycling.

4. Cultivate correct hygiene habits: educate children to wash their hands, brush their teeth, wash their faces, take a bath and other basic hygiene habits to avoid infection.

5. Pay attention to children's mental health: Parents should pay attention to children's mental health and find and solve children's psychological problems in time, such as anxiety and depression.

6. Provide children with a healthy lifestyle: Parents should provide their children with a healthy lifestyle, such as no smoking, no drinking, and no addiction to electronic products.