Abstract:The high-density development of cities continues to shrink urban green space, which seriously threatens the physical and mental health of residents. Therefore, people began to pay attention to the health benefits of urban green space, scholars began to explore the impact of urban green space on the health of residents. Firstly, Citespace is used to analyze the research literature on urban green space and public health published in 2000–2020 in China National Knowledge Infrastructure (CNKI) database and Web of Science (WOS) database, so as to sort out the dynamics and research trends of urban green space health benefits at home and abroad. Secondly, this paper analyzes and summarizes the reasons, pathways and health results of urban green space affecting public health, and summarizes the existing research focus at home and abroad. Finally, based on the review of existing studies, a conceptual framework of urban green space health benefits is constructed.