Workers overhaul overhead line system along railway to ensure traffic safety
Workers conduct safety check during an overhaul of the overhead line system at a section of the Nanning-Kunming railway in Baise City, south China's Guangxi Zhuang Autonomous Region, Jan. 15, 2020.
Workers conduct safety check during an overhaul of the overhead line system at a section of the Nanning-Kunming railway in Baise City, south China's Guangxi Zhuang Autonomous Region, Jan. 15, 2020.
Workers prepare to conduct safety check during an overhaul of the overhead line system at a section of the Nanning-Kunming railway in Baise City, south China's Guangxi Zhuang Autonomous Region, Jan. 15, 2020.
Xinhua
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