2. Construction and related engineering services: including general construction engineering, installation and assembly engineering, building improvement and decoration engineering, etc.
3. Sales services: including agency services, wholesale trade services, retail services, special agent services and other sales services.
4. Education services: including primary education services, secondary education services, higher education services, adult education services and other education services.
5. Environmental services: including sewage treatment services, waste treatment services, health and related services and other environmental services.
6. Financial services: including insurance and insurance-related services, banking and other financial services (except insurance).
7. Commercial services: refers to the service exchange activities involved in commercial activities, including professional services, computer and related services, R&D services, real estate services, etc.
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 entertainment services such as sports.
1 1. Transportation services: including sea transportation services, inland river transportation services, air transportation services, space transportation services, railway transportation services and road transportation services.