2) Organize appropriate physical exercise and outdoor activities.
3). Children should use their arms alternately in activities and keep balance with their shoulders when carrying heavy objects; Feet and legs should also move alternately and bear loads alternately, so as to maintain the beautiful shape of the body and prevent the body from being deformed.
4) When organizing children's activities, it is necessary to alternate static and dynamic activities, and the amount of activities is appropriate to improve the working efficiency of muscles.
5) Provide children with adequate nutrition.
6). Children's clothes should be loose and moderate, not too small and too tight, so as not to affect the normal development of bones and muscles; Should not be too large, so as not to affect the movement and cause accidental injury.