Photo taken on Oct. 23, 2016 shows an iron chain bridge across the Chishui River in Chishui City, southwest China's Guizhou Province. (Xinhua/Cai Yang)
Photo taken on Oct. 23, 2016 shows an iron chain bridge across the Chishui River in Chishui City, southwest China's Guizhou Province. (Xinhua/Cai Yang)