A model presents a creation accompanied by folk music played by an art troupe from northwest China's Xinjiang Uygur Autonomous Region during a performance held in Dunhuang, northwest China's Gansu Province, Aug. 31, 2019. A performance featuring music and dances and fashion shows presenting unique patterns of Dunhuang murals and China's ethnic groups is held at Dunhuang Grand Theater on Saturday. (Xinhua/Liu Nengjing)