How to help solve the health problems of urban people through the supply of urban green space is one of the key points of healthy city construction. However，for a long time，China’s urban green space construction overemphasizes the overall spatial layout of green space，takes the aesthetic function and ecological value as the focus of planning，and does not consider the real health needs of users. It is found that the construction of health supporting environment has become an important measure to guide the public to change their bad lifestyle and prevent the occurrence and development of chronic diseases，and gradually shows “from unipolar physiological pleasure to multi-dimensional exploration of physiology，spirit and society，from passive treatment to active prevention，from courtyard garden focusing on rehabilitation to urban public space focusing on process” New trends. There is a complex interaction between the characteristic elements of green space and its health action path. They jointly provide indicators and references for the construction of health performance-oriented urban green space system，the renewal of existing public space landscape and the evaluation of environmental health performance after completion.