| With the development of moden finance market and vehement commercial competition in banking, foreign commercial bank who entering China will heavily influence the survival and development of domestic commercial bank. The business of Cash Management ,which is the new area of domestic commercial bank, will be the focus between foreign and domestic commercial bank.The Cash Management Service is a finance service which commercial bank help corperation to plan cash, fund, loan, money equivalent and in pursuit of most benefit based of fund's liquidity. It is basically comprised of gathering, payment, account management, information service and correlative financing service. In developed country, the Cash Management is a mature financing service and a inportent way to upgrade the commercial bank service. This year, foreign commercial bank which already entered China began to contest the Cash Management business of each multinational with domestic commercial bank in China.To develop the business of Cash Management, on the one hand, it can satisfy the various finance requirements, on the other hand, it is the need of commercial banks development and innovation themselves. By heavily develop Cash Management Business, Commercial banks increase service level for high quality clients, reform clients'makeup. It alse can upgrade the low level and low benefit business, ensure to centralize power to expend products of quality.This program comes from a project which developed by our bank on"Cash Manage System".The dissertation studies the problems below: along with thinking over the individual requirement which will be put forword by customers now or in future,we design the project's whole blue print,system architecture,function,system flow,etc,carefully.The work of function design was to design the function of pre-place subsystem and online subsystem,the latter included the prolicy of develop and maintenace parameter table,the management of fund fruidness,daily online drawing and paying,bank-enterprise checking account,etc. And that system design included designing the software architecture,the flow of all subsystems,the flow of program,and the structure of primary tables,etc.In a word, Cash Manage Business is in the ascendant,studying it and trying to put forword effective solve scheme is very necessary and significative,so that,we can satisfy the enterprise's requirement on cash management furthest by making less change to our product system,paying the least cost and spending the shortest develop-cycle. |