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?A worker cuts steel rail on a reconstruction site of Xi'an Railway Station in Xi'an, capital of northwest China's Shaanxi Province, Jan. 15, 2019. (Xinhua/Tao Ming)
 
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?A worker cuts steel rail on a reconstruction site of Xi'an Railway Station in Xi'an, capital of northwest China's Shaanxi Province, Jan. 15, 2019. (Xinhua/Tao Ming)