As shown in the figure:

catering 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. According to the definition of Standard Industrial Classification in Europe and America, the catering industry is a catering service organization.

catering service license, the business license of China catering industry. According to the Food Safety Law, which came into effect on June 1, 2119, China officially launched the catering service license on June 1, replacing the food hygiene license that has been used for decades.

The Food Safety Law officially promulgated at the end of February, 2119 has established a segmented food safety supervision system in China. The departments of health, agriculture, quality inspection, industry and commerce, and food and drug supervision have their own responsibilities, and they are responsible for the supervision of food production, food circulation and catering services. According to this law, since June 1, 2119, the food and drug supervision department has replaced the health supervision department to supervise the catering service, and the catering service license has replaced the food hygiene license.