such as pig cooperatives. When conditions permit, it is also possible to jointly organize the processing and sales of certain agricultural products. On the basis of rural household contract management, farmers' professional cooperatives, agricultural production and management, users, voluntary joint and mutual economic democratic management organizations, similar agricultural producers and operators or similar service providers. The main goal of farmers' professional cooperatives and their members is to provide services such as purchasing agricultural production information, selling, processing, transporting and storing agricultural products, and related agricultural production and management technologies and information.