| The guidance issued by the 2021 in November on expanding the multiple functions of agriculture and promoting high quality development of rural industries clearly points out the need to expand and strengthen rural industries.Stressed the importance of focusing on industry to promote rural development and vigorously develop industries to enrich the people at the county level.Therefore,as a local advantage and pillar industry,the Mussel breeding industry in Shengsi County plays an important role in promoting the economic development of the county,ensuring the supply of aquatic products and the “Vegetable basket”project,and consolidating the achievements of poverty alleviation.In this thesis,theussel industry in Shengsi County is taken as the main research object.Firstly,the history and current situation of Mussel industry in Shengsi County are reviewed In this paper,the factors affecting the development of Mussel industry in Shengsi County were analyzed by using the method of grey relational grade analyis,and the internal logic relationship between these factors and the development of Mussel industry was revealed Based on the data and conclusionsm fro the analysis of grey relational grade,the main problems in the development of Mussel industry in Shengsi County were revealed in the aspects of cultivation,processing and marketing.This thesis argues that Mussel breeding,processing,marketing and supporting policies are closely related to the development of Mussel industry in Shengsi County.In the above four aspects,the main problems facing the development of Mussel industry in Shengsi County are: outstanding problems in the quality and supply of Mussel seedlings,high cultivation costs,low degree of standardization,low added value of products,and serious gaps in the domestic market,in view of the above-mentioned problems,in order to develop the Mussel industry in Shengsi County,some measures should be taken,such as strengthening scientific research on Mussel seedlings,establishing standardized Mussel breeding standards,innovating Mussel processed products,developing the market of Mussel sales,giving full play to the role of professional management cooperatives,and strengthening policy support,Through the study on the development of Mussel industry in Shengsi County,we will promote the close cooperation among upstream,middle and downstream sectors of Mussel industry in Shengsi County to overcome the difficulties and build a systematic,complete and standardized base of Mussel industry in Shengsi County,to achieve a breakthrough in the post-epidemic era of Mussel industry in Shengsi County. |