Evaluation of Mineral Resources Development Efficiency of Southeast Yunnan Region Based on Fuzzy Hierarchy Comprehensive Evaluation Method

Based on the investigation of the important mineral resources in southeastern part of Yunnan Province,this paper analyzes such influence factors as types of mineral resources,law conventions,distribution,degree of development as well asthree ratelevel,social and economic benefits,eco-environment,technical personnel and other investment,creates the evaluation index system of mineral resources from the aspects of input and output,and evaluates the development and utilization efficiency of 9kinds of mineral resources in 16 different evaluated regions in southeastern Yunnan using the method of hierarchy-fuzzy combination.The results show that development efficiency of mineral resources is the highest in Quangnan(in the eastern region of southeastern Yunnan)and Jinping(in the central region of the province),but it is rather low in Luchun(in the southwestern region)and Sang(the most eastern region).In terms of different minerals,the exploitatiaon efficiency of the antimony ore,copper is high on the whole,while the exploitation efficiency of other minerals is relatively low.The evaluation results reflect the practical situation of the development and utilization of mineral resources in Southeast Yunnan,providing a strong basis for rational exploitation and management of mineral resources in Southeast Yunnan.