In recent years the process of rapid tourism development have brought a biggsh environmental pressure to scenic spot, because of sharp growth of visitors, uneven distribution of tourist flows and limitation of capacity, the problems such as scenic spots overloading and tourism pollution, become increasingly severe and the pressure of protecting forest tourist areas increases. The paper describes the system composition of tourism environmental carrying capacity systematically, and on the basis of tourism environment bearing capacity theory, a preliminary index system of TECC has been set up for...