Dabieshan mountain area in west Anhui lies to the transition zone of subtropical moist and semi-moist monsoon climate. It is rich in species of biotic resources. But forestry, the main resource there, has been atrophied seriously. Now the local people are looking for extension arid substitution for resource conversion in their living and producing. The basic model of resource conversion is: resource-product-commodity-money-resource. During the earlier stage of the model, the emphasis should be laid on development and utilization, and the later should be laid on protection and extension. Each link of this model has a certain substitute in different time and space. So the efficient measures should be adopted to compose a proper model in order to ensure the peasants in this mountain area to go out of their poor life and become wealthy quickly.