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Staff workers maintain locomotives in Hangzhou, east China's Zhejiang Province, Jan. 18, 2018. Local railway staff checked locomotives to ensure the safety during the upcoming Spring Festival travel rush. (Xinhua/Han Chuanhao)
Staff workers maintain locomotives in Hangzhou, east China's Zhejiang Province, Jan. 18, 2018. Local railway staff checked locomotives to ensure the safety during the upcoming Spring Festival travel rush. (Xinhua/Han Chuanhao)