自杀是因心理冲突而产生的一种自我毁灭性的行为。近年国内外大量资料表明,自杀已跻身人类十大死因之一。每年不断增加的自杀现象(尤其是年轻人自杀增多),已构成严重的公共卫生及社会问题。国外还为此专门成立了一门学科——自杀学,可见对其的重视程度。 Suicide is a self-destructive act of psychological conflict. In recent years, a large amount of data at home and abroad show that suicide has become one of the top ten human causes of death. The growing number of suicides each year, especially the increase in suicide among young people, has posed serious public health and social problems. Foreign countries have also set up a special discipline for this purpose - suicide, we can see its degree of attention.