Pediatric moderate amblyopia first need to clarify the etiology, can be based on the etiology of the appropriate treatment, and the elimination of binocular abnormalities of the interaction of treatment, other treatments. 1.Treatment of etiology (1) Cataract extraction. It is suitable for people with congenital or acquired early onset cataracts, and can be performed to eliminate the cataract stimulus to amblyopia. (2) Complete ptosis correction. For people with complete ptosis, the correction can eliminate the deprivation of visual sense and thus improve amblyopia. (3) Refractive error correction. For children with refractive errors, early correction is needed to improve amblyopia and visual acuity. 2. Interaction therapy to eliminate binocular anomalies. This includes masking therapy and suppression therapy, which can be forced to increase the use of the amblyopic eye, thus promoting the improvement of vision in the amblyopic eye. 3. Other treatments. For example, fine function training such as bead piercing, tracing and perceptual function training can provide functional stimulation to the amblyopic eye and promote visual development. It is recommended that people with amblyopia should consult the doctor in a timely manner and undergo appropriate treatment as soon as possible according to the condition of the disease.