Workers walk to solve safety problems on a railway at night in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Jan. 31, 2018. (Xinhua/Zhou Hua)
Railway workers work at night in Nanning, S China
Source: Xinhua| 2018-01-31 12:29:47|Editor: Liangyu
YOU MAY LIKE
MORE PHOTOS
MOST VIEWED
