精神病学书上对自杀的定义是:一个人企图有目的地伤害自己的身体,以达到结束自己生命的目的。也就是说,自己杀害自己,与他人无关。对于精神病人,自杀的比例非常高,且不一定与他人无关,所以,精神病院的医生护士每年考试,总会有关于自杀的题目。在民间,自杀是不善良的死法,又称为凶死。迷信的说法是,自杀的人既入不了天堂,也下不了地狱,只能成为孤魂野鬼,在狭小的空间里游荡,受尽折磨。《聊斋志 The definition of suicide in the book Psychiatry is that an individual attempts to purposefully harm his body in order to end his own life. In other words, killing yourself, has nothing to do with others. For mental patients, the proportion of suicide is very high, and not necessarily unrelated to others, so psychiatrist doctors and nurses annual examination, there will always be the topic of suicide. In the private sector, suicide is not good kind of death, also known as a vicious death. Superstitious is that people who commit suicide can not get into paradise, also can not hell, can only become a ghost, wandering in a small space, suffered torture. "Liao Zhai