Compared with zero-point hot pot, self-service hot pot has higher profit. According to relevant data, the price of self-service hot pot is lower than that of zero-point hot pot, and it is charged according to the number of people and the number of meals ordered. Although there are many kinds of dishes, the unit price is much lower, the material cost is much lower and the profit is higher. The average daily sales of ordinary buffet hot pot restaurants in the market can reach more than 3500 yuan. Zero-point hot pot can reach more than 2000 at most, so the profit of self-help hot pot is high.