the catering channel refers to the channel where food and drinks produced by catering enterprises are directly sold to consumers in the form of restaurants, restaurants and fast food restaurants. The distribution channel refers to the channel that the products produced by production enterprises are sold by dealers and agents, and then sold to consumers by retailers in various forms. The biggest difference between the two is that the catering channel is the production and sales of food and beverages, while the circulation channel involves the production, circulation and sales of products, involving more intermediate links.