The main research directions are urban environmental equity and public health and related planning and design applications. Use multi-dimensional data mining, social surveys, spatial statistical analysis and simulation to research problems, and then communicate the research results through a variety of visualization methods, and actively explore the practical application of theoretical research and technical methods to provide theory and technology for my country's future urban planning and construction support. Currently, he has published 10 papers (SCI/SSCI) as the first/corresponding author in core journals in related fields, including Landscape and Urban Planning, Urban Studies, Environmental Science and Policy, etc. The research has received more than 10 funding grants from domestic and foreign government departments and research institutions, including the Ministry of Education of China, the Geological Society of America, the Lincoln Center for Land Policy Research, and Harvard University. The results have been announced many times at important domestic and foreign conferences such as the annual meeting of the International Federation of Landscape Architects and the annual meeting of the North American Association of Planning Schools. Planning and design projects have been presented by the Beijing Municipal Planning and Natural Resources Commission, Shanghai Municipal Planning and Natural Resources Bureau, etc. Won more than 20 awards in competitions/biddings held.