The waiter in Pizza Hut is mainly divided into four positions: the most basic one is the food delivery cleaner, which, as the name implies, delivers the products to the guests' table at the exit and takes away the empty plates on the guests' table, and is also responsible for the hygiene of the dining area; Then there is "watching the scene", which is mainly responsible for helping customers order food, meeting their requirements, helping them add water and assisting colleagues in their work; There is also a table. If the restaurant is on the second floor, there will be two people in charge, one is responsible for organizing the queue on the first floor, and the other is responsible for taking the guests to clean seats on the second floor and providing water and introduction menus. This position is more comprehensive; The last one is the service cashier, who is responsible for checking accounts and making tables. In fact, Pizza Hut's service management system can be regarded as relatively perfect, and all posts work together in an orderly way.