| Along with the development of electronic technology and Internet in the recent years, information technology has been introduced into business as a tool, which give birth to Electronic Business. Meanwhile, Electronic Payment is being accepted along with the popularization of Electronic Business. The career of E-payment is developing actively in now country nowadays.In the beginning of this paper, the background of the research– the structure of Tianjin Self-taught Examination Information Management System is demonstrated. Then several E-payment mode available nowadays are analyzed and the payment with credit card is emphasized. Afterwards, the basic demand, relevant technology, E-bank interface of ICBC's BtoC system and its exploitation of on-line payment based on"Information Management System of Tianjin Self-taught Examination"are demonstrated.At the end of this paper, the main problem in the implementation of the system mentioned above and its primary solution are analyzed, and other relevant problems of E-payment are stated.The innovation of this paper is that it brings forward the data procedure of the exploitation of on-line payment based on"Information Management System of Tianjin Self-taught Examination"concretely and the main problem in the implementation of the system mentioned above and its primary solution. |