Abstract: As the global environmentanl situation has become gradually worse and human being’s sense of environment protection has been strengthened, the significant function of biodiversity in aspect of environmental protection receives more and more concern, the protecting work of biodiversity has been carried out in global scope. The author based on the geographic and climatic conditions, economic development state as well as the current situation of biodiversity in Weifang, Shandong, works out a kind of protecting program for biodiversity, following the relevant laws and regulations in the field. This thesis carries out the full-scale systematic introduction to this protecting program for biodiversity.