hello, catering is an enterprise mainly engaged in catering services. Restaurants belong to the catering industry of enterprises. Catering industry provides all kinds of drinks and food to consumers through instant processing, commercial sales and service labor. According to the definition of Standard Industrial Classification in Europe and America, catering industry refers to catering service institutions with the purpose of commercial profit. In China, according to the definition in the Notes on the Classification of National Economy Industries, the catering industry means that in a certain place, general catering belongs to companies and individual merchants. Generally engaged in catering business activities, large-scale catering belongs to the nature of the company, and small-scale catering belongs to individual merchants. General catering belongs to companies or individual merchants.