This Selected Collection Exhibition on line is arranged into the three sections of selected collection, electronic books and publication. The first section is an introduction of the Library's selected collection which is mainly special exhibitions and general exhibitions of the Rare Book Department in the past. The second section provides the service of download, preview and purchase of electronic books that are designed and published by the Library's Special Collection Division. The publication section lists the past publications of our Special Collection Division whose digital versions are now available to the public on line. Furthermore, Introduction to Chinese Antique Books displays the Library's collection of rare and antique books with multimedia materials such as writings, pictures, videos and music.