Parents are very annoyed with their children’s myopia, either mistakenly think that the more they wear a mirror, the more myopia, can not take off a lifetime, a child can not see, and do not accept with a mirror, or go around looking for treatment methods, what to take medicine, pressure beans, training, the results spent money, miss the time, but not cure myopia. So, after the occurrence of myopia, in addition to wearing frame glasses, what other methods to improve vision and prevent the progression of myopia? Nowadays, the ophthalmology industry generally agrees with the term “keratoplasty”. It is a new way to prevent and treat myopia, especially in adolescents. Keratomileusis is a high oxygen permeable hard contact lens that is worn on the surface of the eye. It is a physical shaping method that deforms the human cornea to improve visual acuity and reduce myopia progression. It is worn at night, not during the day, and is indicated for people with myopia within 600 degrees, between the ages of 10 and 18, who do not want to wear frames, and whose eyes are healthy and free of disease, and whose bodies are healthy. Of course, a thorough eye examination, optometry, vision correction, and careful instrumentation such as keratoconus and corneal thickness measurement should be performed before fitting. Of course, even though it is a contact lens, there are certain risks when wearing it, and it can damage the cornea if not, so you should learn to be familiar with the method of wearing it, to maintain your eyes, to clean your contact lenses regularly, and to have a new pair for about two years. It is best to go to a regular hospital. RGP is also a kind of plastic lens, it is mainly worn during the day, but can also be worn at night, also has the effect of preventing myopia. It is mainly used to correct high myopia, astigmatism, farsightedness and other refractive errors. In conclusion, keratoplasty and RGP can improve visual acuity and prevent the progression of myopia, which is one of the best treatments for myopia before laser surgery.