Doctor He Minxuan from the University of California at Berkeley shows her certificate after the awarding ceremony of Chinese Government Award for Outstanding Self-financed Students Overseas at the consulate general of the People's Republic of China at San Francisco, April 5, 2013. All together 20 students from the University of California at Berkeley, Stanford University, Washington University, University of California at Davis and Washington State University won the scholarship. (Xinhua/Liu Yilin)