A folk artist performs at the site of Majie Quyi fair in Baofeng County, central China's Henan Province, Feb. 9, 2017. The annual Majie Quyi fair, as one of the national intangible cultural heritages, kicked off here on Thursday. "Quyi" refers to folk vocal arts such as ballad singing, story-telling, comic dialogue, clapper talk and crosstalk. (Xinhua/Li An)