Residential buildings are seen at Mixi village of Jiubao town in Ruijin city, East China's Jiangxi province, July 12, 2016. Mixi village, with a history of more than 700 years, well preserves buildings dating back to the Ming (1368-1644) and Qing (1644-1911) dynasties, making it "a museum of traditional architectures". [Photo/Xinhua]