Myopia is a common and frequent eye disease in China, and many parents of myopic students come to the clinic and ask if they can live without glasses. There is no cure for myopia, especially for teenagers. Wearing glasses is necessary to maintain clear vision, to relieve visual fatigue, to reduce complications such as strabismus, and not to put learning on hold. It has been proven that wearing glasses has a certain inhibitory effect on the development of myopia, and it is not good to wear the degree of low. It is difficult to say how effective many such and such instruments on the market are on the occurrence and development of myopia, and perhaps some of them have a role in relieving visual fatigue. Laser surgery is generally used for people over the age of 18, because even younger children’s eyes are still developing and their prescription may still change.