The enterprise development fund of supply and marketing cooperatives is a collection of funds to promote the reform and development of supply and marketing cooperatives and serve the rural revitalization strategy. It is also a financial aid to consolidate the construction of grass-roots organizations in the system and provide a new financing channel to help social enterprises transform and upgrade. The cooperative development fund can give full play to the advantages of supply and marketing cooperative system network and service resources, and build a financial service platform for the economic development of supply and marketing cooperatives. Through the cooperative development fund, all kinds of funds in the system can be effectively integrated, such as self-owned funds, financial funds, social capital, donated funds and so on. , form a capital agglomeration amplification effect, promote the joint cooperation of supply and marketing systems, expand the field of serving agriculture, enhance the strength of supply and marketing cooperatives to serve agriculture, rural areas and farmers, and inject new impetus into the comprehensive reform of the system.