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A volunteer helps with the security check work at Kaifeng Railway Station, in central China’s Henan Province, Feb. 1, 2018. (Xinhuanet/Li Junsheng)
 
 
A volunteer helps with the security check work at Kaifeng Railway Station, in central China’s Henan Province, Feb. 1, 2018. (Xinhuanet/Li Junsheng)