A graduate signs on a classmate's T-shirt during a graduation ceremony at China West Normal University in Nanchong city, Southwest China's Sichuan province, June 22, 2011. As time comes for Chinese college graduates to say goodbye to each other, the moment was set to become a lifetime memory by celebrations whether peaceful or crazy. [Photo/Xinhua]
A graduate looks on after the graduation ceremony at Tianjin University of Commerce in Tianjin, June 22, 2011. [Photo/Xinhua]