Students make presentations at a primary school in Xingtai, north China's Hebei Province, Feb. 13, 2017. New semester began in many schools across the country on Monday. (Xinhua/Zhang Chi)
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Students make presentations at a primary school in Xingtai, north China's Hebei Province, Feb. 13, 2017. New semester began in many schools across the country on Monday. (Xinhua/Zhang Chi)
