The librarian, pushed by the information technique development and own logic and reasoning, combines the network push environment of the free linkage and posting and will gain insight into basic rule of the net information classification and find out rules of individualized search service of net information. 图书馆员在信息技术发展与自身逻辑理性的推动与作用下,结合自由链接、自由发布的网络推送环境,定能认识网络信息分类的基本规律,寻找出网络信息个性化检索服务规律。