Now the century is that a science technique fly soon a development, knowledge to substitute to change with each passing day.Calculator already thorough arrive each realm, and formation the function be strong and overlay world of the information deliver a network.Each realm all to systematize, the norm turn, the direction of the automation development, make work efficiency, work result and life level all day by day exaltation.The management of customer's information is a lot of company and unit have to of, customer information management the system include to statistics customer's information, search, renewal, delete etc., if depend person, workload will very big, if and company the customer of the friendly intercourse and affairs amount with thousand record ten thousand record, artificial statistics will become can't imagination.This system is only to use some simple of operation then be within the reach of, accurately acquire through a calculator demand of information, this article body now database application system of characteristic, make the system have a safety, data share more and can move to place sex. We fix attention on under the environment that Qi business the customer of the unit management, in the netbeans 6.0+ MicrosoftSQL2000 with 6.0+ Tomcat, used the JSP language development "customer information management system".This system match customer a management of provision, can satisfy business enterprise daily personnel management of work demand, and attain operation process in of keep a view, convenience, practical, safety etc. request.The underneath was detailed discussion that system of development, design environment, realization calculate way and it concrete of realization. Key word:Database customer the information system of the system JSP of the information management