greet guests, order food and serve food.

1. greet guests: greet guests at the restaurant gate or reception area and guide them to their seats or private rooms.

2. Ordering service: introduce the dishes, drinks and drinks to the guests, record the ordering contents of the guests, and deliver the order to the kitchen.

3. Serving service: deliver the cooked dishes, drinks and drinks to the guests' table, and ensure the correctness and quality of the dishes.