Nanjing Library is a public library in Jiangsu Province, a national first-class library and a document information resource center in Jiangsu Province. The predecessor of Nanjing Library can be traced back to Jiangnan Library founded by 1907. Nanjing Library has more than 8.67 million volumes of various documents, making it the third largest library in China and the fourth largest library in Asia. There are many kinds of books, including rare and rare ancient books, which enjoy a high reputation at home and abroad.