Patients with depression do not necessarily have to take medication. For example, patients with mild depression can still cope with normal life, study, work and social life, and the patient is still relatively energetic, not so fatigued, and will have some initiative and motivation. This is the time for psychotherapy, such as cognitive therapy, behavioral therapy, and psychoanalysis. It takes 3-5 years to go to psychotherapy once every week, trying not to have intervals. Through this long-term psychotherapy, patients can gradually understand themselves and recognize their irrational and negative cognitive and behavioral patterns, and then slowly discover their inner resources and abilities, so that they can better utilize their abilities and then solve their problems and problems.