The name and location of the contents of the collection, the latest books in the library within one year, except the books of literature and art (I, J). China social science (including literature and art) books, foreign language books and early second-hand books China social science foreign language book lending room/China science and technology single books in the library in recent five years are in the north side of the second floor of the main library, the electronic literature consultation and retrieval room on the east side of the second floor of the Chinese science and technology reading room, bound volumes of Chinese and foreign periodicals, printed Chinese and foreign scientific reports and discussion papers, and some overdue newspapers. Back issues of non-Mibo master's degree thesis in our school/periodicals and newspapers in Chinese and foreign languages on the north side of the third floor of the main library, the bound volumes of periodicals in recent five years, micro-scientific reports in Chinese and foreign languages in the library in recent five years, internal information materials, single foreign books, newspapers and periodicals and foreign language reading rooms are on the south side of the third floor, Chinese natural science and engineering books are in the China Science and Technology Book Lending Room on the fourth floor, and Chinese and foreign reference books such as encyclopedias, dictionaries, handbooks, yearbooks and atlases are on the east side of the fifth floor. The audio and video tapes, VCD, various multimedia CDs, audio-visual CDs attached to books, and China social science singles in the library in the past five years are all on the west side of China Humanities and Social Science Reading Room on the sixth floor.