service mode and catering scope.

1. service mode: the restaurant provides a la carte service. customers choose their favorite dishes on the menu, and then the waiter orders and serves them. The hotel provides buffet or set meal, and customers can choose their own food and enjoy it by themselves.

2. Catering scope: The restaurant mainly provides dinner and serves various dishes, including staple food and side dishes. Hotels provide more services and facilities, including accommodation, meetings and banquets, as well as catering services.