以图书馆2.0带来的挑战为背景,阐述图书馆2.0的概念和新理念,从泛在图书馆服务、无障碍服务、用户参与服务、开放无缝集成服务、不同用户分散服务5个方面论述图书馆2.0的构建内容,最后从图书馆长远发展、web2.0实践、嵌入用户环境图书馆实践、图书馆2.0软件发展4个方面探讨图书馆2.0构建的可行性。 In the background of the challenge brought by Library 2.0, this paper expounds the concept and concept of library 2.0, and discusses the five aspects of ubiquitous library services, accessibility services, user participation services, open and seamless integration services, and diversified services for different users Library 2.0 construction content, and finally from the library long-term development, web2.0 practice, embedded user environment library practice, library 2.0 software development of four aspects of the feasibility of building libraries 2.0.