What are the contents of Dunhuang documents?

Dunhuang documents cover astronomy, calendar, medicine, history, geography, politics, economy, military affairs, diplomacy, religion, society, folklore, nationality, philosophy, logic, Confucian classics, hundred schools of thought, literature, quyi, drama, phonology, language, writing, music, dance, painting, calligraphy, translation and dynasties.

Transportation, communication, divination, face reading, posting, reposting, seal, stamp rubbing, rubbing, flower betting, etc. , a wide range, almost everything.