Abstract:Based on the analysis of the incubator-centered startup ecosystem, this paper explores the connotation of the incubator niche, and constructs the evaluation index system of the incubator niche, and analysis the development level of incubator in 30 provinces of China The results show that the spatial distribution pattern of the integrated niche of incubator in each province is basically consistent with the spatial distribution pattern of the regional economic level; due to the different resource base and starting time of the development of incubators in each province, the difference of "state " is far greater than the difference of "potential "; in order to identify the key "ecological factors" that affect the development of incubators in different provinces, this paper makes a cluster analysis from three dimensions, it provides the reference for the different development of provincial incubators. Finally, some suggestions on the future development of China's incubator are put forward.