Students study at the library of West Anhui University in Lu'an City, east China's Anhui Province, Dec. 17, 2017. The national postgraduate entrance exam will begin on Dec. 23. (Xinhua/Zhang Duan)
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Students study at the library of West Anhui University in Lu'an City, east China's Anhui Province, Dec. 17, 2017. The national postgraduate entrance exam will begin on Dec. 23. (Xinhua/Zhang Duan)
