The tertiary industry is all kinds of services or commodities. Public service industry, (political and cultural industry, large-scale or public education industry, large-scale or public medical industry, public administration, management industry, public finance industry, public consultation and charging industry, seiyuu animation production firm, public passenger transport industry, management personnel, scientific research, education or training industry, human resources firm, large-scale centralized purchase and sale of grain, cotton and oil industry, ethnic religion, film and television media firm, military service). Individual businessman service industry, (blind massage industry, individual seat seller, individual catering industry, accommodation industry, hairdressing service industry, individual processing industry, individual printing industry, individual pharmacy, individual bath industry, individual Internet cafe, recycling and leasing industry, take-away mobile vendors, and mobile sideline). Comprehensive service industry, (real estate development service industry, space development industry). One of the structural classifications of economic industries.
The division of three industries is a common classification of industrial structure in the world, but the division of countries is not consistent. According to the Classification of National Economic Industries (GB/T 4754-2011), China's three industries are divided as follows: the primary industry refers to agriculture, forestry, animal husbandry and fishery (excluding agriculture, forestry, animal husbandry and fishery services). The secondary industry refers to mining (excluding auxiliary mining activities), manufacturing (excluding metal products and mechanical equipment repair), production and supply of electricity, heat, gas and water, and construction. The tertiary industry, namely the service industry, refers to other industries except the primary industry and the secondary industry.
The tertiary industry includes transportation, warehousing and postal services, information transmission, computer services and software, wholesale and retail, accommodation and catering, finance, real estate, leasing and business services, scientific research, technical services and geological exploration, water conservancy, environment and public facilities management, resident services and other services, education, health, social security and social welfare, culture, sports and social welfare.
At present, the significance of accelerating the development of the tertiary industry is mainly:
1, which is conducive to the establishment and improvement of the socialist market economic system;
2. It is conducive to accelerating economic development and improving the quality of the national economy and comprehensive national strength;
3. It is conducive to expanding employment and alleviating the employment pressure in China;
4. It is conducive to improving people's living standards and realizing a well-off society.
Some special examples, such as education, academic research, scientific research and development, legal profession, medical treatment and other industries, are operational products such as textbooks, teaching tools, experimental tools and medical tools, and are third-level industries such as conceptual products such as constitution, law and scientific theory.
Because the production process of concept products is difficult to determine, the related industries of concept products are sometimes classified as the fourth industry.
In the Classification of National Economic Industries (GB/T 4754-20 17), the tertiary industry is divided into 15 categories, that is, there are 47 categories from F to T, which is the industry with the most classification.