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)
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)