A staff member with the Dunhuang Academy edits a film in Mogao Grottoes, Dunhuang, Northwest China's Gansu province, Sept 18, 2016. Dunhuang Academy has been working on making animated shows out of ancient Dunhuang murals using modern digital media in recent years. Two films based on murals in Cave No. 254 of Mogao Grottoes have been completed. [Photo/Xinhua]