Spatial justice refers to ensure the public's equal rights and interests of space with the aim of meeting the requirements of the different groups of people through proper value guiding, planning, and institutional supervision in the process of space production and space resource allocation. Its scope includes material, spiritual and social spaces such as transportation space, living space, consumption space and interaction space. Spatial justice is defined as providing a critical perspective for observe, identify and ameliorate the injustice phenomena such as unequal distribution of public resources and the spatial marginalization of the disadvantaged. Based on the theory of spatial justice, this paper is organized according to the logic of "basic research, theoretical research, framework construction, instance verification".