Amblyopia can be improved by eliminating the cause of the disease, masking therapy, optical drug therapy and red filters, visual stimulation therapy, etc. 1. Elimination of etiologic factors: This mainly refers to the correction of refractive errors by glasses, early surgical treatment of congenital cataracts, or surgical correction of congenital complete ptosis to improve amblyopia caused by these diseases. 2. Masking therapy: mainly refers to masking the dominant eye and forcing the use of the amblyopic eye, which is currently a more effective treatment for monocular amblyopia. 3. Optical drug therapy: mainly refers to artificially causing one of the eyes to look away and the other eye to look closer. 4 Red Filter, Optic Stimulation Therapy: as the main adjunctive treatment, the purpose is to shorten the course of treatment. In addition, the clinic can take two of them at the same time, or even more methods of integrated treatment. It is recommended that children with amblyopia should go to the hospital for examination in time, and after the cause is clarified, targeted treatment will be carried out, and the earlier the treatment, the better the effect.