A visitor interacts with dragon dance performers during a shehuo performance in Datong Hui and Tu Autonomous County, northwest China's Qinghai Province, Feb. 16, 2019. Shehuo performance in Qinghai is a time-honoured festivity during the celebration of Spring Festival in multiple forms such as dragon dance, stilt walking, yangge dance, lion dance and other folk performance. (Xinhua/Wu Gang)