service industry (tertiary industry).

Catering industry, also known as catering industry, is a food production and operation industry that provides consumers with all kinds of drinks, food, consumption places and facilities through instant processing, commercial sales and service labor.

The catering industry itself is an industry category, and it also belongs to the service industry. Therefore, the industry category of the catering industry should be filled in as catering service industry. Service industry is a big industry category, including many kinds, and catering service industry is only one of them. The industry category of the catering industry is filled in according to the catering service industry.

industry classification refers to the detailed division of the organizational structure system of business units or individuals engaged in the production of the same nature in the national economy or other economic and social activities, such as forestry, automobile industry and banking. Industry classification can explain the development stage of the industry itself and its position in the national economy.

the function of industry classification is to explain the development stage of the industry itself and its position in the national economy, analyze various factors affecting the development of the industry and judge the influence on the industry, predict and guide the future development trend of the industry, judge the investment value of the industry, reveal the wind direction of the industry, and provide investment decisions or investment basis for various organizations.

Legal basis:

Food Safety Law of the People's Republic of China

Article 1

This Law is formulated for the purpose of ensuring food safety and safeguarding public health and life safety.