1. Diet: Children's diet should be diversified, including vegetables, fruits, whole grains, protein and healthy fats. At the same time, avoid excessive sugar and processed food.
2. Exercise: Children need proper exercise every day to help them stay healthy and energetic. This can include outdoor activities, sports or other interesting activities.
3. Sleep: Children need enough sleep to stay healthy and energetic. Children need different sleep time according to their age.
4. Family environment: Children need a safe, stable and warm family environment in order to grow up healthily.