The left picture shows Xia Jun, a 2015 freshman of Shanghai Jiaotong University, is doing housework at home in Longshan County, central China's Hunan Province on July 31, 2015. The right picture depicts Xia Jun presenting his university admission certificate. Xia Jun helps his mother with farming after college entrance examination. He also works part time in town trying to reduce economic burden of his family. [Photo: Xinhua]