It's Huang Qishan. "One Thousand Years Later" is the theme song of the large-scale situational experience drama "Look at Dunhuang again", which was sung by Huang Qishan. Dunhuang is a large-scale live performance project, an important part of the construction of Chinese civilization innovation zone, and has become another international tourist card of Dunhuang after Mogao Grottoes, Mingsha Mountain and Crescent Spring.