Main arch ribs of Third Pingnan Bridge closes in China's Guangxi

Aerial photo taken on Jan. 10, 2020 shows the Third Pingnan Bridge after the closure of the main arch ribs in Pingnan County, Guigang City of south China's Guangxi Zhuang Autonomous Region. With a length of 1,035 meters, the bridge, whose construction started from June of 2018, is expected to open to traffic at the end of 2020. (Xinhua/Huang Xiaobang)