If hiring two waiters exceeds your budget, it's not impossible to use one, but the serving speed will be slower and you can't ask too much. The waiter must serve food from the left and right sides of the guest, and then collect the used plates from the right side of the guest. When closing the plate, hold down the tableware and other utensils with your right thumb. If it is hot food, the waiter should put a folded napkin on the bottom of the tray to avoid burning hands. As for pouring wine, of course, you should stand on the right side of the guest, because the glass is on the right side of the seat. If you pour wine from the left side of the guest, you have to put your hand over the guest's face, which is really ugly. A well-trained waiter can close the plate with his right hand and put down the clean plate with his left hand, which is very beautiful. If the host serves the food himself, the requirements are not so high. It's easier to take a used plate in one hand and send a clean plate in the other. However, no matter who is a waiter, you must remember to take out the dishes one by one. Don't pour all the dishes into one plate and then fold the other plates and send them to the kitchen. This way is much faster, but it's noisy and indecent and rude to the guests.