Bridge over Beijing-Guangzhou high-speed railway completes rotation construction

Photo taken on Nov. 22, 2017 shows a T-shape rigid frame bridge of Zhengzhou-Wanzhou railway after a rotation in the suburb of Zhengzhou, central China's Henan Province. The T-shape rigid frame bridge over Beijing-Guangzhou high-speed railway completed a rotation construction on Wednesday. [Photo: Xinhua/Zhu Xiang]