Adolescent suicide has become an urgent public health problem, also as a
social problem. Based on the attachment theory, two cases of adolescent suicide in
a secondary vocational school in Xinjiang in recent years was analyzed. From the
formation of their attachment orientation, the negative internal working models,
and the lack of secure base, combined with the existing data, it puts forward the
importance of adolescent attachment orientation, and points out an important way for
prevention and intervention of suicide behavior of teenagers is to build a “secure base”
for the adolescents from society, school and family.