Dunhuang suicide note, also known as Dunhuang documents, Dunhuang documents and Dunhuang manuscripts, is the general name of a batch of books found in Cave 17 of Dunhuang Mogao Grottoes in 1900, which refers to the ancient manuscripts and printed copies in Dunhuang area from the 4th century to 1 1 century.

The total volume is about 60,000 volumes, of which Buddhist scriptures account for about 90%. At present, it is scattered all over the world, such as the British Museum, the National Library of Paris, and the Institute of Oriental Studies in St. Petersburg, Russian Academy of Sciences.

When 19+0+65438 entered Shi Jing Library in 0, there were only over 8,000 pieces left. At present, the National Library of China has more than 6000 pieces of/kloc-0, which is one of the library Four Treasures of the Study.