图书交换作为信息资源共享的有效方式普遍地出现在现实生活中。除了机构之间的交换以外,社会中已建立方便个人交换行为的平台。基于用户行为习惯的图书交换系统使更多的用户参与到交换活动中来,促进图书馆的信息服务。 Book exchange as an effective way to share information resources generally appear in real life. In addition to the exchange between institutions, a platform has been established in society to facilitate personal exchange. The book exchange system based on the user behavior habit enables more users to participate in the exchange activities and promotes the library information service.