Abstract: ［Purpose/Significance］“Military Bookstore-Library”was a publicity agency which was built by the Communist Party of China to strengthen the army ideological and political construction. It made remarkable contributions during the Liberation War. Exploration of its functions, modes and features could provide reference for  the current library work. ［Design/Methodology］Associated with abundant historical data, exploration of“Military Bookstore-Library”was conducted from the aspects of establishment and development, function positioning, modes and features. ［Findings/Conclusion］“Military Bookstore-Library” was a major player of the revolutionary publicity work in the army during the Liberation War. It developed a new business mode for libraries’ participation in industrial convergence, which could provide inspiration on the construction of contemporary libraries. 
［Originality/Value］This study explored “Military Bookstore-Library” from the perspective of library history and summarized its advanced experience, which could provide historical reference for extending the outreach services and improving service efficiency of current librarianship.

Keywords: “Military Bookstore-Library”, Liberation War, Integration of library, publisher and bookstore, Industrial convergence of library, Outreach service