Railway workers brave cold temperatures and rain to change sleepers for the Beijing-Kowloon railway in Nanchang City, East China's Jiangxi Province, March 19, 2018. (Photo: China News Service/Wang Han)
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Railway workers brave cold temperatures and rain to change sleepers for the Beijing-Kowloon railway in Nanchang City, East China's Jiangxi Province, March 19, 2018. (Photo: China News Service/Wang Han)
