Bi Chunmei (C), a performer of Xuyi Huangmei Opera Troupe, teaches students Huangmei Opera at Wudun Primary School, in Xuyi County of east China's Jiangsu Province, Dec. 16, 2018. Performers of the troupe have been teaching local students Huangmei Opera in recent years to promote the traditional opera. (Xinhua/Zhou Haijun)