Sleep: Make sure your child gets enough sleep. The child grows taller with the night sleep time, let the child go to bed as early as possible, preferably before 9:00. Diet: When growing taller, you need to ensure balanced nutrition, one glass of milk, one egg, more calcium-rich food, more vegetables and fruits; less spicy and stimulating food (KFC, ice cream), less drinks (especially Sprite, Coke and other carbonated drinks); never take supplements, because this may make the child’s bone age advance. Exercise: Ensure a certain amount of exercise every day. The accumulated time is about 30-40 minutes, such as jumping rope, basketball, swimming, badminton and other sports can be.