Students and parents participate in the consultation session for college enrollment in Tianjin, North China, June 24, 2012. Tianjin University, Nankai University and all higher-learning institutions in Tianjin will hold campus open day since Sunday to receive students and parents who are concerned of college enrollment. (Xinhua/You Sixing)

An admission office worker of college introduces their admission policy to students and parents in the consultation session for college enrollment in Tianjin, North China, June 24, 2012. Tianjin University, Nankai University and all higher-learning institutions in Tianjin will hold campus open day since Sunday to receive students and parents who are concerned of college enrollment. (Xinhua/You Sixing)

Students and parents consult a college staff about college enrollment in Tianjin, North China, June 24, 2012. Tianjin University, Nankai University and all higher-learning institutions in Tianjin will hold campus open day since Sunday to receive students and parents who are concerned of college enrollment. (Xinhua/You Sixing)