为了从理论和实践上,搞清楚以公有制为主体,多种所有制经济共同发展的问题,我们对上海市供销合作总社进行了调查与考察。一、对供销社改革的思考上海市供销合作总社系统,是按市供销合作总社、区（县）供销合作社和基层供销合作社三级设置的。其经营范围比较广、经营网络比较大, In order to find out from a theoretical and practical standpoint that public ownership should be the mainstay of the economy and various ownership sectors should develop together, we conducted a survey and study of the Shanghai Federation of Supply and Marketing Cooperatives. First, the reform of supply and marketing cooperatives Shanghai Federation of Supply and Marketing Cooperatives system is based on the market supply and marketing cooperatives, district (county) supply and marketing cooperatives and grass-roots supply and marketing cooperatives set three levels. Its business scope is relatively wide, the business network is relatively large,