1月23日,邵阳绥宁县寨市镇一栋老木房子,二楼卧室的窗户被封死。63岁的范飞龙不停地喊着“儿子啊,你的大学同学来看你了。”可是,屋里只传出了一句冷冷的“宝气,带这么多人来。”木屋里住的是老人的儿子范志忠,一个曾让整个寨市镇人骄傲的博士生。10年前,范志忠因遭受实验失败的打击,患上精神疾病,被学校遣送回家后把自己锁在小木屋里,晚上就蜷缩着睡在房里唯一的木箱中。范飞龙说着说着就老泪纵横:“整整10年,他不愿跟任何人交流,连父母送的饭菜都害怕被下毒。” January 23, Shaoyang Suining County Zhaizhi an old wooden house, windows on the second floor bedroom was sealed. Fan Feilong, 63, kept shouting, “Son, your college classmates came to see you.” However, there was only a cold “treasure” in the house with so many people coming. The elderly son Fan Zhizhong, a doctor who had proud of the entire Walled City. Ten years ago, Fan Zhizhong, suffering from mental illness after being hit by a failed experiment, locked himself in a wooden cabin after he was sent home and slept in the only wooden box in his room at night. Fan Feilong spoke with tears on his hands: “For 10 years, he would not communicate with anyone, even his parents are afraid to be poisoned by food.”