This is not necessarily! Now there are more hot pot restaurants! For example, similar buffets have hot pot series. How much is it per person? It's based on the number of people. This must be paid in advance! Simply go to the hot pot restaurant and order your own hot pot, maybe after eating! This is convenient! Generally, the number of guests' orders is not easy to master, so you can order less, which is not enough! So you don't have to run back and forth.