Depression treatment for cognitive behavioral therapy is the most applied research of psychological therapy, interpersonal therapy method is to concern over the past few years more depression cognitive behavioral therapy and psychotherapy for interpersonal therapy were confirmed can effectively alleviate the acute symptoms of depression, combined with cognitive behavior therapy and interpersonal therapy (cognitive behavioral analysis system, CBASP) can treat chronic depression, combined with drug therapy can effectively increase from forty-eight percent to seventy-three percent Interpersonal therapy and cognitive behavior therapy and combined with small doses of antidepressants, can reduce the resurgence and recurrence rates in the acute phase of depression, drug therapy combined with cognitive behavior therapy, the curative effect of cognitive behavioral therapy can still continue after drug withdrawal according to the research shows that depression cognitive therapy with long-term follow-up study can carry out a systematic review, come to the conclusion: long-term cognitive therapy effect is obvious more than TCA