The predecessor of National Library is Shi Jing Library. 1September 9, 909, the Qing government allowed the establishment of Shi Jing Library. 1928 changed its name to National Beiping Library; 195 1 renamed Beijing Library; 1998 12 12 was renamed as the National Library of China. In 2007, with the approval of the State Council, the National Ancient Books Protection Center was established in the National Library; In 20 12, with the approval of the Central Organizing Committee, the National Library added the brand of National Classics Museum, which was officially opened in 20 14. The National Library has a total construction area of 280,000 square meters, ranking third in the world.