Abstract: The organization of bibliographic data embodies the ability of library resource integration, and has gradually become a hot topic in the library and information industry. This paper expounded the new requirements of library's bibliographic data organization in the digital era, and made the simple description and comparative analysis of advantages and disadvantages of the three kinds of bibliographic data organization mode in domestic mainstream, and finally gave the future development trend of domestic libraries' bibliographic data organization model, so as to promote the innovation and development of library's bibliographic data organization mode.