Discharge from the hospital is a happy event for both the patient and the family because, in a sense, the main disease has been stabilized or even clinically cured after treatment. However, life after discharge from the hospital is not always smooth. Especially cancer patients are prone to problems if they are not fully aware of the disease and are slightly negligent. Because the physiological recovery of the organism needs to go through a period of recuperation, and for cancer patients who have not been cured, treatment must continue after discharge. In other words, there are two issues that must be faced after discharge from the hospital: one is to keep in touch with the medical staff and to consult the treating medical staff for guidance, especially the nurses’ advice on the patient’s daily life. The second is to strengthen the knowledge of self-rehabilitation and health care. After all, since the patient has been discharged from the hospital, scientific medical care methods in the hospital need to be mastered by the patient himself and his family. For this reason, the following matters should be discharged from the hospital to introduce to the patient’s friends and their families. (1) Diet Especially for patients after digestive tract surgery, we must pay attention to the following aspects of diet: regular eating time, control the amount of each diet, do not overeat. Choose high-protein foods that are easy to digest, and pay attention to reducing the use of salt, irritating and spicy seasonings in the preparation of food. Avoid smoking and drinking as much as possible. If the patient himself needs in this regard, he should seek the advice of the doctor and control the amount of smoking and drinking appropriately according to his condition. (1) Excretion Especially for patients with artificial fistula, learn how to manage the fistula yourself before discharge: the number, amount and nature of bowel movements and urination should be checked every time. The presence of tarry stools, pus and blood stools, mucus-like stools, etc., and any abnormalities such as indigestion that may be caused after surgery, etc. Pain and discomfort after defecation and urination should be checked at the hospital as soon as possible. (3) Rest and exercise Ensure sufficient sleep and a regular life. Physical strength can be gradually restored to increase the amount of activity, initially for a short period of time, and pay attention to rest, starting with exercises such as walking in the sunlight. Participate in work or study only with the consent and permission of the doctor, do not be too busy to participate in work, but according to the physical condition and according to the ability. (4) Cleanliness After discharge from the hospital, wounds that have not fully healed cannot take a tub bath, and when showering after healing, start from the extremities, and to keep the body clean, use the method of local cleaning, scrubbing each part of the body, and if the patient is weak, family members can help with this, and also pay attention to cleaning hair and parts with a lot of secretions, such as the perineum. Patients who can take a tub bath, before entering the bath, first use the shower head to rinse the body locally, such as hands and feet, and gradually adapt to the water temperature before entering the Yu This can increase safety, because it reduces the stimulation of patients with inappropriate water temperature, and secondly, it increases comfort and can avoid the discomfort when the water temperature is suddenly in contact with the body temperature over a large area. Be sure to rest for a moment after entering the bath, and also pay attention to insulation. Pay attention to any abnormal reactions after bathing, such as dizziness and headache. Analyze whether it is the cause of physical illness or whether the bathing time is too long, the water temperature is too high or too low, etc. First of all, the water temperature should be appropriate, generally at 40℃~43℃, and the bath time should not be too long, 15~30 minutes, so as to avoid excessive fatigue and physical exertion. Especially the elderly should pay attention to the water temperature is not too hot, the time can not be too long. Otherwise, it is not good for health. Keep the mouth clean, in addition to the daily need to brush teeth after meals, but also often rinse the mouth. Pay attention to the improvement of the environment, in addition to keeping the patient’s body clean, also pay attention to the neatness of the living environment and fresh air. In a certain sense, continuing treatment without interruption is the most important measure to prevent cancer recurrence, and patients and their families attach great importance to it. Generally speaking, both patients and family members are clear about the correct use of internal medicine, external medicine and injection medicine. However, a common problem is the refusal of medication. Due to the strong toxic side effects of drugs, it is difficult for patients to adhere to the application, but also out of the patient’s pessimism about the disease, lose confidence and actively give up treatment. In this regard, the family must do careful and patient ideological work; the second is the witch doctor or the so-called “ancestral secret recipe” confused, indiscriminate use of drugs without choice. It is important to know that refusal of medication or indiscriminate use of medication is one of the important reasons for relapse and deterioration of the disease. In this regard, patients and their families must have a clear understanding. First of all, they should trust the science and believe in the medication guidance of oncologists and the advice of continuing treatment after discharge. After discharge, they must follow the doctor’s instruction and go to hospital regularly for treatment, such as radiotherapy and chemotherapy through infusion, which are difficult to implement at home. 3, do not ignore the regular review Regular check-ups after discharge is an important means of early detection of abnormal symptoms. Many patients think they “feel good about themselves” and refuse to review, they do not understand that many serious diseases are slowly eroding the body, when they feel, it is too late, regret too late. The best place for regular review is at the hospital where the patient is hospitalized, because the treating doctor is more familiar with the process of disease treatment. If it is not convenient, you can go to the unit hospital or the nearest hospital for review, provided that such hospitals have the ability to check and bring the relevant information from the original hospitalization when reviewing. The timing of the review should be decided by the doctor. The doctor’s plan for review is based on the patient’s condition, and the patient should make sure that the review is done regularly and without carelessness. The patient or the patient’s family should consult with the doctor about which phenomena should be reviewed earlier. After surgery, there is a choking sensation when swallowing food or a feeling of foreign body in the esophagus, or stuffy discomfort behind the sternum, or epigastric pain, etc.; after surgery, there is blood in the stool, abdominal pain or diarrhea, etc.; after surgery, there is persistent indigestion, a feeling of fullness in the upper abdomen after eating, or weight loss for a longer period of time, belching with egg odor, etc.; after surgery, there is persistent headache, worsening headache when coughing, defecating or sneezing; or hemianopia, blindness, altered sense of smell and taste, unstable walking, etc.; cough, blood in sputum, persistent hoarseness and dry cough, etc.; painless hematuria, senile difficulty in urination, frequent urination, thin urine stream, etc. Once the above symptoms appear, they should be examined as soon as possible in order to control the development of the disease and get effective treatment in time.