Zaoyang Aquatic Technology Extension Station is a public welfare unit.

Belong to the second category. Public welfare second-class institutions refer to institutions that should provide public welfare services to the society and charge fees according to the price of public welfare services determined by the government. The service objects of Zaoyang Aquatic Technology Extension Station are mainly aquaculture farmers, enterprises and fishermen, not profit-making units or individuals. The main duty of the station is to popularize aquatic technology and promote fishery development, which meets the requirements of the second-class public welfare units.