About 3,600 students attend a tutoring session in preparation for the annual graduate school admission examination, which is still more than five months away, at Huangting Gymnasium in Jinan, Shandong province, on July 18, 2013. [Photo by Zheng Tao/Asianewsphoto]

Students take a nap during lunch break at a tutoring session for the annual graduate school admission examination, which is still more than five months away, at Huangting Gymnasium in Jinan, Shandong province, on July 18, 2013. [Photo by Zheng Tao/Asianewsphoto]