Article 54 of the Food Hygiene Law stipulates that food producers and operators refer to all units or individuals engaged in food production and operation, including staff canteens and food vendors. According to this regulation, operating a canteen is the object that needs a catering service license.

Article 40 of the Food Hygiene Law stipulates that anyone who, in violation of the provisions of this law, engages in food production and business activities without obtaining a hygiene license or forging a hygiene license shall be banned, his illegal income shall be confiscated, and a fine of not less than one time but not more than five times his illegal income shall be imposed; If there is no illegal income, a fine ranging from 500 yuan to 30,000 yuan shall be imposed.