Animal activity rhythm is the basis for understanding animal survival strategies and scientific management and protection. In order to explore the activity rhythm and influencing factors of ungulates in Baima Snow Mountain Nature Reserve, 74 infrared cameras were deployed in the Baima Snow Mountain National Nature Reserve of Yunnan to compare and analyze the activity rhythm and human activities of ungulates in Yeri of Deqen and Tacheng of Weixi, to provide scientific data support for mastering the daily activity rhythm of ungulates in Baima Snow Mountain Reserve and scientifically formulating biodiversity protection measures.