A woman airs grains on roof in Wangnao Village in Xingtai City, north China's Hebei Province, Sept. 12, 2017. Ancient village Wangnao's fame rests on its style of traditional Chinese architecture where roads paved with stone slabs, houses with red-brick walls and blue-green roof tiles. Over 130 ancient buildings are well preserved here. (Xinhua/Chen Lei)
