We should distinguish between simple and pathological myopia and control the development of the degree is the key. 1, medical optometry, reasonable prescription lenses, to ensure a clear look, comfortable look, and lasting look. For the progressive multifocal lenses, RGP, OK lenses is currently recognized: 1998 ~ 2003 global COMET project research shows that the progressive multifocal glasses for the adjustment of myopia in children with internal obliquity has a significant control effect. In the United States and Singapore, a three-year study showed that children aged 8 to 13 years who wore rigid, highly permeable corneal contact lenses (RGP) had 0.50 D less myopia per year than those who wore frames, and in China, a three-year study showed that children under 15 years old who wore RGP lenses for three years had 1.06 D less myopia than those who wore frames. It is an effective way to slow down the development of myopia in young people. 2, scientific use of the eyes: maintain the correct reading and writing posture; eye time should not be too long in a row, elementary school students recommended 35 to 40 minutes should rest eyes; establish a good learning environment, improve indoor lighting, reasonable and uniform lighting can improve the visual comfort of the eye, to ensure that under the same reading to reduce eye regulation disorders. 3, the training of regulation: children can go home for convergence action training, thus increasing the function of the ciliary muscle, in a large sample of 100,000 people found in the observation of myopia has a significant slowing effect. 4.Drugs: Currently, M1 receptor inhibitors are recognized to be effective, such as pirenzepine, atropine, and scopolamine. 5, other: eye exercises is the essence of Chinese medicine, the correct operation is very important. In addition, a balanced diet should be taken to ensure the intake of calcium, magnesium, zinc and other trace elements.