Constructors run to celebrate the opening of Wanzhou-Lichuan highway Chongqing section on the Fuma Yangtze river bridge in Chongqing, southwest China, Dec. 26, 2017. The highway, linking Wanzhou District of southwest China's Chongqing and Lichuan City of central China's Hubei Province, opened to traffic on Tuesday. [Photo/Xinhua]