Gallery A bridge linking Nantong and Zhangjiagang over the Yangtze River By DM NEWS - July 2, 2020 ZHANGJIAGANG, (China): A bridge linking Nantong and Zhangjiagang over the Yangtze River. The 11,072-meter bridge over the Yangtze, China’s longest river, links the two cities in Jiangsu.–Agencies