“将孩子作为复仇的工具,酿下的苦酒只有自己喝”2012年初春的一天晚上,家住山东省威海市的杨小娟敲儿子的房门,儿子不开门。当杨小娟破门而入的时候,只见儿子杨宏伟双眼血红,拿着一把小刀,正在一刀一刀地划自己的身体,他的胳膊和大腿上满是刀伤,鲜血淋漓。见此情景,杨小娟几乎晕过去。她的儿子为什么要自残?这对母子之间到底发生了什么? “Children as a tool for revenge, brewed bitter drink only their own ” one night in early spring of 2012, Yang Xiaojuan, who lives in Weihai City, Shandong Province, knocked on the son’s door, the son does not open the door. When Yang Xiaojuan broke into the door when I saw his son Yang Hongwei blood red eyes, holding a knife, is knife and knife to draw their own body, his arms and thighs full of stab wounds, bloody. See this scene, Yang Xiaojuan almost fainted. Why does her son want to self-harm? What exactly happened between mother and child?