Secondary industry: industry and construction.
Tertiary industry: other industries except the primary and secondary industries. Including circulation departments, such as transportation, post and telecommunications, wholesale and retail trade and catering industry; Comprehensive technical services, information consulting services and other departments for production services; Departments that serve residents' lives, such as hotels, barber shops, daily necessities repair departments and other units; Departments that serve to improve the cultural quality and physical quality of residents, such as schools, hospitals, gymnasiums, cinemas and other units; State administrative organs at all levels, mass organizations and other departments that serve social management.