The main principles of our communication with depressed patients are understanding, warmth, acceptance, and also giving encouragement. The principle of understanding is that we must not reject the depressed person in the communication process, because depression is a disease, and it is very important to understand this matter, and at the same time give the patient more understanding attitude, so that the patient knows that we try and try to understand him. The principle of warmth and acceptance is to show love, kindness and patience in communication with depressed patients, not to rush, not to reprimand them for no reason, not even to make unreasonable demands, and sometimes even to make them do things that they cannot achieve at all. In particular, making the patient do things that are against his or her heart and cannot be done can even aggravate his or her condition and make the relationship particularly tense. Patients with depression must be given enough encouragement, encouraged to work hard to fight the disease, supported to relieve stress appropriately, and actively diverted. Only by using a combination of the above methods can we communicate better with the depressed patient.