I. Service industry
The tertiary industry mainly refers to the industry that does not produce material products, that is, service industry.
1. Commercial services refer to service exchange activities involved in commercial activities, including professional services, computer and related services, R&D services, real estate services, leasing services without the intervention of brokers, advertising services and other commercial services.
2. Communication services, including postal services, express mail services, telecommunications services and audio-visual services.
3. Construction and related engineering services, including general construction engineering, installation and assembly engineering, building improvement and decoration engineering, etc.
4. Sales services, including agency services, wholesale trade services, retail services, special agent services and other sales services.
5. Education services, including primary education services, secondary education services, higher education services, adult education services and other education services.
6. Environmental services, including sewage treatment services, waste treatment services, health and related services and other environmental services.
7. Financial services, including insurance and insurance-related services, banking and other financial services (except insurance).
Health and social services, including hospital services, other human health services, social services and other health and social services.
9. Tourism-related services, including hotels and restaurants, travel agencies and travel agency services, and tour guide services.
10, entertainment, culture and sports services, including entertainment services, news agency services, cultural services such as libraries, archives and museums, and sports and other entertainment services.
1 1. Transportation services, including sea transportation services, inland river transportation services, air transportation services, space transportation services, railway transportation services, road transportation services, pipeline transportation services and auxiliary services of various modes of transportation.
12, personal service industry: providing bath, beauty salon, funeral, repair, medical treatment, cinema and other services for individual residents.
13, special services: information services, consulting services, entertainment and leisure industries.
Two. Business scope of information technology companies
Technical development, technical consultation and technical service of communication equipment. Mechanical equipment installation, communication equipment, electronic products, computer software and hardware sales.