May 23, 2014, 9:00-10:30 am, Associate Professor Zhang Ran, Guanghua School of Management of Peking University, made a presentation entitled "From Harvard case studies to accounting empirical research" and had academic exchanges on this topic with accounting students and faculty at the main Conference Room 418. Professor Zhang Ran first shared his own experience of case studies at Harvard University, and then conducted a live demonstration of an actual cases, in which students were divided into groups to imitate the simulation, and analyzed the empirical relationship between the case and the large sample. Finally, he answered questions from the students, in particular, graduate and doctoral study abroad.