At the same time, when stores operate catering brands with less brand benefits, in order to solve the problem of repeated fatigue of customers, they will choose to increase the richness and diversity of dishes to meet the selective needs of customers. Merchants who operate clay pot rice can choose to increase rice products such as covered rice, iron plate rice and special fried rice to increase customer selectivity. Therefore, at the same time, merchants can also sell nutrition porridge and Yangsheng Soup, which are all matched.