It is Zhejiang Rural Credit Cooperative Association. Rural credit cooperatives union is a unified organization composed of several local rural credit cooperatives, which plays an important role in China's rural financial system. Its main responsibilities include providing business support and supervision for subordinate rural credit cooperatives, coordinating and integrating resources and promoting financial services. The superior unit of Deqing Rural Commercial Bank is Zhejiang Rural Credit Cooperative Association. However, in practice, it is still necessary to follow the relevant national laws and policies, strengthen internal management and risk control, and ensure the safety of funds and the interests of customers.