The reasons for the continued rise in childhood obesity rate are initially identified with skipping breakfast, frequent snacking, partial eating, overnutrition, inactivity, genetics, mental trauma, prolonged television viewing, and reduced physical activity for fear of child bruising, etc. Children obesity how to do? 1, can first from diet and exercise and other non-drug means to control weight (pre-pubertal weight gain of about 2kg per year or no more than 2kg). (1) diet: should do “three, two, one”. Three adequate: adequate amount of protein to ensure growth and development needs, such as lean meat and dried fish, etc.; adequate amount of fiber, such as golden cauliflower, leek, cabbage, cabbage, cucumber, bok choy and celery, etc.; adequate amount of vitamins, such as fresh fruits and vegetables, but should avoid varieties of starch or sugar too much. Two low: low fat, such as fried foods, cream, chocolate, fatty meat and too much cooking oil added to roasted vegetables; low carbohydrate, starchy foods (such as rice, pasta and potatoes, etc.) and overly sweet foods should be limited. A satisfaction: there should be a feeling of fullness after each meal. (2) Exercise: there should be a certain amount of exercise daily to maintain a balance between caloric intake, caloric consumption and caloric requirements for growth and development, such as there should be daily exercise that can lead to sweating, and the exercise should be interesting and continuous. (3) Bad life behavior should be corrected: such as reading a book immediately after meals or sitting in front of the TV or computer for a long time. 2, such as after the above efforts weight control is still not ideal, should be considered to have simple obesity other than the possibility, should go to the hospital for further examination, looking for the cause of obesity. Of course, should also pay attention to the presence of obesity complications, such as blood lipids, blood sugar and insulin abnormalities, cardiovascular complications and fatty liver.