[Purpose/significance]The paper is written in order that libraries can serve the development of MOOC better, and enhance the quality of MOOC service. [Method/process] The study uses content analysis to investigate the paper of MOOC and library, summarizes the current research hotspots in the filed, and highlights the practice of MOOC construction in libraries of China and abroad. [Result/conclusion] From the perspective of practice, the measures of the libraries domestic and foreign countries to assist in the development of MOOC include six aspects: physical space, consultation service, literature resources, copyright protection, information technology and data feedback. Through the analysis of the practice, the paper puts forward the suggestions on the improvement of library service in MOOC from four aspects: space, communication, resources and feedback.
