Amblyopia is a developmental disorder of monocular or binocular vision caused by abnormal visual experiences during the visual development period of children.The binocular vision function includes simultaneous vision,accommodation,image fusion,stereoscopic vision,and other visual functions under binocular fixation.Studies at home and abroad have found that amblyopia can lead to a decline in vision and damage binocular vision function.This article reviews the research progress on amblyopia related binocular visual function in recent years.