1:27 a.m., Jan. 1, 2015 - Wang Zhongyi, a college student, prepares for the final examination of the year. "Happy new year" written on the blackbord was the message left by the leaving student. (Photo/China Youth Daily)
Four study rooms in Renmin University are open to public every day from 7 p.m. to 5 a.m. They have become the most popular study rooms in the university.