Abstract As a common public health problem in society, it can seriously affect sleep, and lead to sleep structure disorder, sleep pattern changes, and sleep disturbance. Poor sleep can adversely affect the normal development of physiological, psychological, cognitive, and behavioral functions, and reduce quality of life. On the basis of summarizing the definition, classification, and epidemic status of child abuse, this paper summarizes the sleep characteristics and influencing factors of childhood abuse victims. It aims to provide a scientific basis for developing prevention and intervention measures to address sleep problems among childhood abuse victims, so as to improve sleep quality, and promote their physical and mental health.