1. Circulation department: transportation, post and telecommunications, commercial catering, material supply and marketing and warehousing.
2. Production and life service departments: finance, insurance, geological survey, real estate management, public utilities, residents' services, tourism, information consulting services and various technical services.
3. Departments that improve the scientific and cultural level and provide quality services to residents: education, culture, radio, television, scientific research, health, sports and social welfare.
4. State organs, political party organs, social organizations, police, army, etc. But in China, it is not included in the output value of tertiary industry and gross national product. And the school belongs to the education industry, so it should be the tertiary industry.