Aerial photo taken on July 1, 2020 shows a bridge linking Nantong and Zhangjiagang over the Yangtze River in east China's Jiangsu Province. The road-rail cable-stayed bridge with the world's longest span opened to traffic Wednesday. The 11,072-meter bridge over the Yangtze, China's longest river, links Nantong and Zhangjiagang, two cities in Jiangsu. It has a six-lane expressway on the upper deck and four railway tracks on the lower level. (Xinhua/Li Bo)
