Landscape ecology is a discipline for application,connecting with tourism development,and we can use the theory of landscape's spatial heterogeneity.The ecological classification of landscape and the landscape's zoning based on landscape ecology are a key problem in regional tourism development.In the paper,with a case study in Anning City,we can set a new idea of tourism development that mainly emphasizes on landscape's study and key developing zones(areas) based on the ecological principles and the function of tourism.