Abstract: By studying the main biological resources of sangzhi county, this paper points out that more than 20 species of animals and 150 species of plants have great prospects for exploitation. It is important to protect and utilize the biological resources in the natural reserve of the Ba Da-gong Mountain in sangzhi county. This paper also develops new ideas for industrializing the conservation and balanced e xploitation of the resources.

Key words: biological resources, exploit, lasting utilization