The total collection is 7,260,040 volumes/piece: 2,022,200 monographs; 19-708479 20th century journal; Now there are 6 17 1 species; Ancient books 1, 100 kinds; Early printed books (180 1 year ago) 160696 copies; 78,605 drawings; There are 380 prints, calligraphy and painting works156 pieces, printed music materials 103468 pieces, recorded materials100 pieces, manuscripts/2505/kloc-0 pieces (including 6645 pieces of music), and micro-copies 177 pieces.