Aerial photo taken on Dec. 26, 2017 shows Fengziwan bridge of the Wanzhou-Lichuan highway. The highway, linking Wanzhou District of southwest China's Chongqing and Lichuan City of central China's Hubei Province, opened to traffic on Tuesday. (Xinhua/Liu Chan)
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. (Xinhua/Liu Chan)
File photo shows Fuma Yangtze river bridge of the Wanzhou-Lichuan highway in Chongqing, southwest China. The highway, linking Wanzhou District of southwest China's Chongqing and Lichuan City of central China's Hubei Province, opened to traffic on Tuesday. (Xinhua)
Aerial photo taken on Dec. 26, 2017 shows Wanzhou-Lichuan highway. The highway, linking Wanzhou District of southwest China's Chongqing and Lichuan City of central China's Hubei Province, opened to traffic on Tuesday. (Xinhua/Liu Chan)
Aerial photo taken on Dec. 26, 2017 shows a toll station on the Wanzhou-Lichuan highway in Chongqing, southwest China. The highway, linking Wanzhou District of southwest China's Chongqing and Lichuan City of central China's Hubei Province, opened to traffic on Tuesday. (Xinhua/Liu Chan)
Aerial photo taken on Dec. 26, 2017 shows Wanzhou-Lichuan highway. The highway, linking Wanzhou District of southwest China's Chongqing and Lichuan City of central China's Hubei Province, opened to traffic on Tuesday. (Xinhua/Liu Chan)