Abstract: The existing research results of Criminology show that there is a close connection between the public green space and urban crime. This research is based on the actual investigation data, according to spot investigation, CPTED theory as a guide. We found the relationship between crime rate and green coverage rate of 32 units in Chaoyang District, Beijing. Secondly, we randomly sampled 12 representative green spaces in Chaoyang District and analyzed them, according to the characteristics of space environment as 4 typical green space forms, and put forward the improvement plan of planning and design level by the environment characteristics of the crime, in order to provide reasonable suggestions for the crime prevention of urban space environment planning and design.