Workers adjust the rail gauge at the construction site of the Lianyungang-Yancheng section of Qingdao-Yancheng railway in Yancheng city, East China’s Jiangsu province, Aug 13, 2018. With a designed speed of 200 kilometers per hour, the 234-kilometer railway was started to be constructed in December 2013. [Photo/Xinhua]
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Workers measure the distance between railway switches and record data at the construction site of the Lianyungang-Yancheng section of Qingdao-Yancheng railway in Yancheng city, East China’s Jiangsu province, Aug 13, 2018. [Photo/Xinhua]
Workers measure the distance between railway switches at the construction site of the Lianyungang-Yancheng section of Qingdao-Yancheng railway in Yancheng city, East China’s Jiangsu province, Aug 13, 2018. [Photo/Xinhua]
