Two university students show up at Suzhou Railway station as volunteers helping passengers carry luggage, as part of their social practice project in Suzhou, East China's Jiangsu province, on July 15, 2010. [Photo/Xinhua]
Students from Chongqing University of Arts and Sciences go to Yongchuan district, southwest China's Chongqing municipality, teaching and sending care and love to "left-behind children" whose parents are working in urban areas far away from home. [Photo/Xinhua]