The high detection rate of depression among college students has become a public health problem
worthy of attention. As a special group in colleges and universities, military cadets are faced with special
environmental tasks in addition to various conditions of ordinary colleges and universities, which makes
military cadets become a group with high incidence of depression disorder. Early detection may become a group
of depression disorder, early intervention, can prevent the formation of depression disorder. In this paper, from
the point, the study of college students’ mental and define people at high risk of depression theory basis and
high-risk groups defined framework set three aspects of depression, preliminary discussion on the definition
of military academy students people at high risk for depression model, in order to target population, early
implementation of psychological intervention, to ensure the safe and stable, increase the ferocity of forces when
facing stress events.