Abstract: Different public libraries have taken different paths to develop self-service Libraries according to their own actual conditions. Among them, He-He Book Bar is one of the most rapidly developing selfservice library modes in recent years. Within less than five years, more than 50 book bars have been built, which have won the unanimous praise of Taizhou citizens. Based on the field visit and investigation of He-He Book Bar in Taizhou City, this paper probes into the origin and current situation of Hehe Book Bar, and analyses its development mode, so as to provide reference for the innovation and development of other public libraries.

Key words: He-He Book Bar, Self-service library, Taizhou, Innovation service