The formation of resettlement community is an important characterization of China's urban space reconstruction. Such community is a social, political and economic space, full of various conflicts occurring during the process from the traditional rural living space to the modern urban dwelling space. According to Lefebvre's “the production of space”, H community has been divided into three phrases according to “Spatial change model”, that is “absolute space”, “abstract space” and “different space”. On the basis of analyzing how the resettlement community space produces itself, the paper aims to find why space conflicts occur, and suggest how to build an ideal different space.