The regional changes in Population-Resourse-Environment-Development(PRED) have appeared new features and trends with the quick development of economy of the upper river district in Taihu Basin during recent 10 years.Because of the important role that the land use/cover change LUCC of upper river district played in water environment and ecological security of the whole basin, the article take Anji county, Zhejiang Province as an typical example to analyze the basic characteristic of its regional land use, and to display the dynamical course of LUCC alteration and landscape pattern as well as the drive factors, thus to uncover the general rule of LUCC in mountain area, which can provide the principal of policy-making for harmonize the economic development, land use and environmental protection.