Intangible cultural heritage: local Chinese opera "Ha Ha Qiang" in Hebei

Liu Zongfa (1st L) teaches students of "Ha Ha Qiang", a local Chinese opera based on historical stories and virtues, at Kouzhuang Village of Qingxian County, north China's Hebei Province, April 19, 2017. "Ha Ha Qiang" was enlisted as a national intangible cultural heritage in 2006. (Xinhua/Mou Yu)