RT @PDChina: Students at a middle school in Leping city, Jiangxi take a test on the playground as a way to prevent cheating http://t.co/vhG0EouCu3
RT @PDChina: Students at a middle school in Leping city, Jiangxi take a test on the playground as a way to prevent cheating http://t.co/vhG0EouCu3