Students queue to board a special train to test sites for the National College Entrance Exam, or gaokao, from Oroqen Autonomous Banner, the Inner Mongolia autonomous region, June 5, 2017. (Photo/Xinhua)
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Students queue to board a special train to test sites for the National College Entrance Exam, or gaokao, from Oroqen Autonomous Banner, the Inner Mongolia autonomous region, June 5, 2017. (Photo/Xinhua)
