At the same time, when a store operates a catering brand with less brand benefits, in order to solve the problem of repeated fatigue of customers' meals, it will choose to increase the richness and diversity of dishes to meet customers' selective needs. Merchants who operate clay pot rice can choose to increase the selectivity of customers by adding rice products like covered rice, iron plate rice and special fried rice. So at the same time, merchants can also sell with nutrition porridge and health soup, all of which are matched.