Under the base of the reason that deformity occurs, the paper describes the problem of understanding handicaps. It will play an important role for the work of deformity in China “Anticipating the social life and development sufficiently. handicaps people should have the equal right and position with normal people ." Furthermore. the paper provides the theoretical support for delimitating the bias of understanding the deformity. The human being should be relying on each other . therefore .the accurate understanding of handicaps is also purifying the heart of normal people