In the light of the present situation of mineral resources in the mining area and conditions of mineral market, the author adopts value method to comprehensively evaluate the multi-metal resources, so that, a "poor mine" of 4 million tons is turned into a developable resources, and puts forward such strategies as comprehensively exploiting mineral resources, jointing enterprises to make them strong in due time and making investment in exploiting abroad mineral resources, in order to promote the sustainable development of mineral enterprise.