我国每年自杀的人数有8.5～10万,自杀年龄以20～24岁的年轻人和60岁以上的老年人为两个高峰。大学生自杀已成为大学生非正常死亡的重要部分。自杀是指采取有意伤害自身生命的行动而导致伤亡。自杀未遂是指有自杀行为但未导致死亡结局。自杀观念是指有自杀思想但未采取行动[1]。 The number of suicides in our country is between 85 and 100 000 each year. The suicide age ranges from 20 to 24 for young people and over 60 for the two peaks. College student suicide has become an important part of college students’ abnormal death. Suicide is the result of actions taken that intentionally hurt one’s life. An attempt to commit suicide means that there was suicide but did not result in a death. The concept of suicide refers to the idea of ​​suicide but has not taken any action [1].