In general, hotels can be divided into catering department, housekeeping department, public relations department, marketing department, commodity department, engineering department, security department, personnel department, finance department, recreation department and other departments. The catering department also includes Chinese food, western food, snacks and drinks. The catering department is mainly responsible for: 1. Purchasing, processing, preservation and matching of raw materials; Second, personnel arrangement, training, division of labor and cooperation.