Amblyopia does not require surgery, and surgery is unlikely to have any effect on amblyopia. For amblyopia treatment, it is recommended that amblyopia treatment and training be carried out during the visual development period, with better results before the age of 8. The methods include the following three: First, the causes of amblyopia should be eliminated, such as strabismus, large refractive error, refractive aberration, congenital cataract, congenital corneal clouding, etc. Second, masking treatment, blocking the healthy eye and forcing the amblyopic eye to gaze, which can improve the vision of the amblyopic eye. Third, amblyopia training. If the amblyopia is detected at an early age and treated aggressively, it is possible to recover. However, if amblyopia is found in the eyes after adulthood, there is no way to recover.