Photo taken on Aug. 8, 2018 shows a nearly 500-ton steel box girder has been installed on the Qingshan Yangtze River Bridge under construction in Wuhan City, Hubei Province. It marked a milestone in building the bridge’s main span. (Photo/Xinhua)
Photo taken on Aug. 8, 2018 shows a nearly 500-ton steel box girder has been installed on the Qingshan Yangtze River Bridge under construction in Wuhan City, Hubei Province. It marked a milestone in building the bridge’s main span. (Photo/Xinhua)
Photo taken on Aug. 8, 2018 shows a nearly 500-ton steel box girder has been installed on the Qingshan Yangtze River Bridge under construction in Wuhan City, Hubei Province. It marked a milestone in building the bridge’s main span. (Photo/Xinhua)
Photo taken on Aug. 8, 2018 shows a nearly 500-ton steel box girder has been installed on the Qingshan Yangtze River Bridge under construction in Wuhan City, Hubei Province. It marked a milestone in building the bridge’s main span. (Photo/Xinhua)
