Artists perform Pingju Opera "Qin Xianglian" at Shijiazhuang Grand Theatre in Shijiazhuang, north China's Hebei Province, Dec. 13, 2018. Pingju opera "Qin Xianglian" was staged here on Thursday by the members of a Shijiazhuang Pingju opera troupe. (Xinhua/Liang Zidong)