Five major industries of for-profit service industry

The five major industries of this nature are as follows:

1, Internet and related services: such as Internet information services, cloud computing, big data, artificial intelligence and other fields.

2. Software and information technology services: such as software development, network security, data mining and analysis.

3. Leasing and business services: such as enterprise consulting, legal services, advertising planning, market research, etc.

4. Resident services, maintenance and other services: such as property management, housekeeping services, aged care services, beauty salons, etc.

5. Scientific research and technical services: such as research and development of new materials and new energy technologies and research and development of biomedicine.