Built on Sand and Sea: Dunhuang and Venice 03 Heritage

Dunhuang is a place ruled by extremes. Extreme dryness and cold account for the pristine preservation of the glories of Tang Dynasty Dunhuang in the the world-famous Mogao grottoes. Venice is a city where moisture poses a constant threat to the survival of one of the glories of world civilization. This episode tells the story of the lengths both cities have gone to keep their cultural gems protected and shining! Editor: Luo Wen Operation: Qiu Ruiqi Producer: Li Xin Chief Editor: Zhang Wan Supervisor: Wang Feizhou