Early detection and early treatment; 2. Formulate personalized preventive and control measures according to the specific conditions of the patients, such as giving full consideration to the genetic factors of the children, their eye habits, exercise habits, nutritional status, good or bad regulatory functions and growth and development speed; 3. Actively treat the diseases that cause myopia to grow rapidly, such as abnormal binocular vision, fusion hypoplasia and intermittent strabismus, etc.; 6. Choose the right time to perform posterior scleral reinforcement surgery to avoid the continuous progression of myopia; 7. Increase the time for outdoor exercise, strengthen nutrition, and do not deviate from the normal diet; 8. Train the visual function and alleviate the fatigue; 9. Regularly review the situation.