This study, by using the method of eye-movement tracking to survey 16 autistic children and 21 normal children, who are shown pictures as stimuli, aims to explore the effects of the types of social stimuli (including figures, animals and objects) and their sizes (close-up and vision pictures) on autistic children's orientation to social attention. The results show the following: the autistic children demonstrate certain damage in terms of their orientation to social attention, but they still have a certain preference for certain social st...