The heart rate staging of cancer patients is mainly divided into 4 stages, manifesting denial stage, fear and anxiety stage, regret and compromise stage, and depression stage, as follows: 1. Denial stage is the most common and one of the earliest cases, because denial is one of the most common psychological defense methods for the majority of cancer patients. When a patient learns that he/she has a major disease, especially cancer, he/she usually thinks it is impossible and denies the fact that he/she has cancer, and even doubts the doctor’s diagnosis, and at this time, he/she may repeatedly go for examination and go to a higher level or a more developed city hospital for further examination and treatment, trying to exclude the fact that he/she has cancer. 2. Next, if a patient Next, if the patient realizes that his diagnosis of cancer is definite and indisputable, he will have panic, anxiety, fear of death and so on, and this is the problem of fear and anxiety period. Because patients sometimes fear that they will die prematurely, they usually become restless and worried, even accompanied by physical symptoms, such as panic, hand trembling, sweating and other problems.3. The next phase may be the more common regretful compromise phase, which may occur after the fear and anxiety phase, or may occur at the same time as the fear and anxiety phase, because cancer patients often complain about themselves while they are afraid Then, they will repeatedly look for their bad habits, work pressure, and even the influence of their parents and childhood experience, and regret that they did not quit smoking and drinking as early as possible, and should have lived a regular life and cherished their body earlier. If you know you have cancer and it has been a particularly long time, after such a period of treatment or painful torture, it is easy to have problems of depression, unhappiness, pessimism and despair.