Abstract: Intensive land use is one of the core issues of land science, while the research on intensive land use in the special area of reservoir resettlement town is relatively less. Through the construction of PSR model, the intensive use of land in the resettlement area of Z market town is evaluated. The results show that the land use in the resettlement area of Z Town is not intensive, which belongs to the extensive land use mode, and the phenomenon of inefficient land use is relatively serious. Further, by using the obstacle factor analysis method, four main obstacle factors affecting the land intensity in the resettlement area of Z Market Town are found: the turnover of shops per unit area, the carrying capacity of land population, the total investment in land construction and the per capita income of reservoir resettlement. For the resettlement area of reservoir resettlement market town, the following three suggestions are put forward to improve the intensive use of land:（1） increasing investment attraction and the turnover per unit area of reservoir resettlement shops；（2） improving the infrastructure construction in the resettlement area and enhance the land population bearing capacity；（3） The government should increase the support of post support funds to increase the average land investment.