China's service industry, according to the classification of national economic industries, refers to a part of the tertiary industry, including catering, accommodation, tourism, warehousing, leasing, advertising, various agency services, provision of labor services, hairdressing, photography, bathing, various technical services and consulting services.
The service charge is also called "service price" or "service charge". The so-called "service industry" refers to an industry that has certain places, equipment and tools to provide labor services to the society. Service industry usually has two concepts: in a narrow sense, it only refers to the aspect of serving life and emphasizing physical strength, and in a broad sense, it refers to industries engaged in various intangible productive labor, including intellectual services and physical services, as well as production services and life services.