Many parents come to the hospital every winter and summer to find that their children’s myopia has increased again. The incidence of myopia among college students in China has exceeded 90% and has become a serious social problem. Many parents are concerned about how to control myopia most effectively, the following points are notes: Shanghai Long March Hospital Ophthalmology Gao Lian Di 1. IPAD and video games are strictly prohibited. It goes without saying that if you want to progress by two hundred degrees per year, playing iPad is a good choice. 2. Have adequate outdoor exercise. Outdoor exercise is a strong protective factor for myopia, ten minutes between classes is a must to go outdoors to carry out activities, not just by looking at the distance; 3. reading distance to ensure at least 40 centimeters, the closer the worse; grip pencil posture should be correct; look at half an hour to move for a while; 4. the occurrence and development of myopia and regulation is not half related, relaxation of regulation is not useful for myopia progress, therefore, point fast pupil-dilating drugs, such as Therefore, it is not useful to order fast pupil dilating medications, such as tropicamide eye drops, and to order low concentration atropine, not fast pupil dilating medications. This is evidenced by the weak effect of progressive multifocal frames. However, myopia progression and accommodation lag are related. Adolescents commonly have accommodation lag when reading, and the essence of accommodation lag is negative defocus, which is a risk factor for myopia progression. Therefore, it is beneficial to train the adjustment flexibility, improve the adjustment lag, and play table tennis more often; 5. The choice of correcting myopia is preferred by keratoplasty and progressive multifocal corneal soft lens; for those who cannot wear contact lenses, peripheral defocusing frames can be considered (although the effect is weaker than keratoplasty); the worst is ordinary frames; 6. Adolescents with rapid myopia progression, if the control is poor, can consider ordering low concentration atropine; 7. children with rapid height growth will have significant myopia deepening, and the concept of myopia control should be consciously strengthened during this time; 8. refractive examinations such as refraction, eye axis, peripheral refraction, and corneal topography should be reviewed every six months.