There is no method to completely control the development of myopia. Here are some methods to prevent the development of myopia: Jingjing Jiang, Ophthalmology Department, Beijing Children’s Hospital 1. Corneal shaping lenses correct myopia by changing the shape of the cornea, and long-term use can bring myopia under some control. Through a large number of samples at home and abroad, it is found that keratoplasty is currently a better technique for controlling the growth of myopia in adolescents; 2, the use of tropicamide, scopolamine and other ciliary muscle paralyzing agents before bedtime can effectively relax the ciliary muscle and reduce myopia deepening caused by regulatory spasm; 3, after the discovery of myopia, timely refractive correction to avoid further growth of myopia caused by long-term visual fatigue; 4, pay attention to indoor lighting 4, pay attention to the brightness of indoor lighting and lighting, avoid direct light, do not let children sleep with lights on at night, maintain a normal circadian rhythm; 5, the use of high contrast and clarity of print; 6, reduce the time of near vision, avoid excessive eye use for too long; 7, the correct sitting posture, to avoid seeing things too close, increasing the burden on the ciliary muscle; 8, reduce the use of electronic products eye time; 9, a balanced diet, do not picky food, reduce sugar intake. Beijing Children’s Hospital Ophthalmology Department: Jiang Jingjing