How can I quickly remember the prices of food and drinks in hot pot restaurants? And what do the waiters in hot pot restaurants have to do?

First of all, you should have the confidence that you can remember, read more, and it's easy to say. If there is a new shop assistant like you, you can ask each other questions like playing games in your spare time, and those who don't answer will be punished. In fact, from the customer's point of view, you can understand what the waiter should do for you.