说明：  no intro
(With the rapid development of computer networks, information society, the gradual deepening of the information has become an important factor of life, in order to effectively simple and convenient security shared their own information, using computer technology to manage personal communications and information is not nothing strange thingsa. This article will use the JSP language design more than one user s personal communication and information management system. It is based on JSP technology for cross-platform C/S service model "personal address book management system......................)