介绍国内外主要的网络开放在线教育课程平台及其特点，探讨网络在线教育课程给图书馆带来的机遇，分析图书馆参与、整合、组织网络在线教育课程的相关案例，最后从图书情报学领域探求图书馆在网络在线教育课程建设中的作用及服务创新方法和措施，如加强网络在线教育课程资源的分类和组织，增加、完善网络在线教育网站检索途径，注重网络在线教育课程资源再加工服务等。

Firstly, this paper makes a detailed summary on major network open online education courses platforms at home and abroad and their characteristics. Then it discusses the opportunities that network open online education courses bring to libraries, and analyses the related cases about library's participating, integrating, and organizing networks open online education courses. Final, it explores the roles, service innovation methods and measures of libraries in the construction of the network open online education courses in the field of library and information science: they strengthen their classification and organization, increase and improve the search approach of related sites, and focus on resource re-processing services of their resources and other six projects.