Enterprises (also known as companies): 1 state-owned enterprises 2 state-owned holding enterprises 3 foreign-funded enterprises 4 joint ventures 5 private enterprises (also known as private enterprises).

Institutions (including hospitals, schools and other national public welfare units, basically self-financing, supported by the state)

State administrative organs (including tax bureau, civil affairs bureau, environmental protection bureau, etc.). , belonging to the state administrative organs)

The government (this is the China Municipal Party Committee and the government).

Enterprise economic types are divided into 9 types:

State-owned economy, collective economy, private economy, individual economy, joint venture economy, shareholding system, foreign investment, Hong Kong, Macao and Taiwan investment and others.