Liangshan is rich in mineral resources and the development and utilization of mineral resources hold an important position in the local national economic development. Mineral resources have the non-renewable characteristics,therefore,in the process of transforming resource advantages into economic advantages,if mineral resources are exploited improperly and unreasonably,very serious environmental problems in mines may be triggered and the present living environment may be destroyed,which may become so irreversible and deteriorative that the local economic long-term sustainable development will be influenced. Mine environmental assessment and the review of the Environmental Impact Assessment play an increasingly important role in orderly utilizing and rationally developing resources,as well as promoting the sustainable and healthy development of local economy.