A student studies in a corridor of Shandong Normal University in Jinan, East China’s Shandong province, Jan 13, 2011. Classrooms have been fully packed with the advent of the annual exam for postgraduate schools, driving some students to sit outside classrooms. The exam takes place on Jan 15 and Jan 16 this year. As many as 1.5 million people will take the exam, 100,000 more than in 2010. [Photo/CFP]