Abstract: In the Shangyong area of the Xishuangbanna National Nature Reserve,14 survey lines and 34 camera trap locations were set up,and 117 community residents were interviewed to obtain data on the main food plant species and distribution of the Chevrotain.Activity data of Chevrotain were collected from 30 locations along 13 survey lines,and 24 camera trap locations recorded 759 images and 230 video clips of Chevrotain.Analysis reveals that the distribution of Chevrotain ranges in altitude from 700 to 998 meters,and the vegetation types are seasonal rainforest and monsoon evergreen broad-leaved forest.The species consumed by Chevrotain include fungi and plants,with the fungal species being unclear,and the plant species consisting of 12 species from 10 families and 12 genera,with a preference for flowers and fruits.