This is a set of books for the dissemination of Dunhuang culture and art. From multiple aspects including the geography, history, art, culture and life, the book introduces in an easy- to-understand and lively manner the Hexi Corridor, the oasis of the Hexi Corridor, the history of Dunhuang and the Silk Road, the excavation, prosperity, decline and revival of the Mogao Caves, the mundane life, technology, patterns, costumes and flying Apsaras embodied in the mural arts of Mogao Caves, and the conservation of the Mogao Caves.