Hotel Five Diamonds is an evaluation standard for the catering industry, which is organized by the Ministry of Commerce and is the most authoritative evaluation activity. According to the Regulation on Classification and Grading of Restaurants and Hotels, Wuzuan Hotel refers to the national super-class restaurant.

the evaluation scope of wuzuan hotel includes "hotel" and "restaurant", that is, restaurants, restaurants, restaurants, restaurants, restaurants, bars, various flavor restaurants, franchise stores, tea houses and other forms of catering enterprises. The evaluation criteria include facilities, food hygiene and safety, nutritional quality, catering service and management, raw and auxiliary materials and processing technology, flavor characteristics, etc., and there are specific requirements for the number of meals and the number of meals.

I hope the above information is helpful to you.