Audio books are the reproduction of knowledge,which bestow new charms on knowledge through recording.In the fast-paced and fragmented society,people are getting more used to sharing mode of audio resource.Based on the characteristics of its users,the library of Hebei University of Engeering establish the audio books program-Echo of Island,to explore audio resource and enlarge the collections of library.Through professional training,effective publicity and data statistics,it aims to provide soecial service of resources in the libraries of universities.