The Sponsor Bank System that we have carried out is not only helpful to reform the financing method, but also beneficial to strengthen the control of inter - corporation , so as to establish valid managementstructure of corporations. The whiers draw the following conclusion:1. There is no institutional structure and economic environment in China where banks can depend onthe contract of debit and credit to manage internal control. The effective way that banks cast off the internal control is to combine the creditior’s control with the equity ’s control.2. Banks can supervise and control the agents of national asset more effectively than the nationalconsignors.3. Banks depend on appropriate financial system to control corporations effectively.