A worker monitors the construction site of a swivel railway bridge of Beijing-Xiongan intercity high-speed railway while the bridge is being rotated to its targeted position across the Tianjin-Baoding high-speed railway in Xiongan New Area, north China's Hebei Province, Aug. 27, 2019. A swivel railway bridge of Beijing-Xiongan intercity high-speed railway was successfully rotated to its targeted position in Xiongan New Area Tuesday. The rotation project marked the first in building the Beijing-Xiongan intercity high-speed railway in Xiongan New Area, a phased achievement in railway construction. (Xinhua/Yang Shiyao)