Villagers take some rest at a yard in Nuodeng village, Yunlong county, Southwest China's Yunnan province, May 13, 2017. Nuodeng ancient village, located in the valley to the north of Yunlong county, reserves numerous ancient buildings and cultural heritages of the Ming (1368-1644) and Qing (1644-1911) dynasties. Over 200 families of Bai ethnic group reside in the ancient village. [Photo/Xinhua]