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Teacher Hao Chengyan and students of Beijing No. 2 Experimental Primary School take part in a reading activity during the summer vacation in the Books Building in Beijing, capital of China, July 14, 2018. (Xinhua/Xie Xiudong)
Teacher Hao Chengyan and students of Beijing No. 2 Experimental Primary School take part in a reading activity during the summer vacation in the Books Building in Beijing, capital of China, July 14, 2018. (Xinhua/Xie Xiudong)