A view of Chishi Bridge on an express way in Yizhang County, Central China’s Hunan Province, Oct. 27, 2016. As the world's first multiple-span cable-stayed bridge, it spans a valley of 1500 meters with the height of the overpass reaching 183 meters. The largest cable stayed span is 380 meters. The bridge has achieved a total of seven world records with its construction.[China.org.cn/Photo by Ning Dangbao]