冬天,寒风呼啸。同学们从前门进进出出,坐在前门边上的同学被冷风吹得涕流不止,无奈就在门上大书:“天冷风大,请走后门。谢谢合作。”坐在后门边的一位学生如法炮制,写道:“反腐倡廉,严禁走后门。” Winter, the whistling winds. Students from the front door into the out, sitting on the front door of the classmates were cold wind blowing tears flow more helpless on the door big book: “cold weather, please go back door. Thank you for cooperation. ” Sitting on the back door A student did his best and wrote: “Combating corruption and promoting clean government, it is forbidden to go back door.”