Abstract:China is a big country of producing and consuming shell eggs. Shell-egg is an important food variety in the diet of inhabitants. Research on supply chain of shell-egg products is of great significance to strengthen food safety and improve the supply chain of shell-egg products. This paper focuses on the problems such as the inconsistency of the domestic standard shell-egg products,wide price fluctuation and the unreasonable supply chain income allocation of shell-egg products. The multi-party fuzzy cooperation game model of shell egg product supply chain is constructed and an improved fuzzy Shapley value method is designed to solve the model. Then numerical calculation is carried out according to the data of the actual research and those issured by Ministry of Agriculture and Rural Affairs of the People’s Republic of China. Some good results are got. Finally,based on the model and calculation example,a series of policy recommendations are given for the development of shell egg industry,such as government should establish and improve the system to monitor the price and quality of shell-egg industry,and shell-egg industry organizations should encourage or support the development of farming.