With the development of medicine and the comprehensive application of various treatments, the survival rate of tumor patients is now increasing year by year and the survival time is generally prolonged. With the increase of cancer survivors and patients’ expectation of survival quality, the demand of the whole society for tumor rehabilitation has become stronger and stronger. Tumor rehabilitation is to mobilize the enthusiasm of doctors, patients, families and society, and to use various technical measures to help tumor patients gain physical, social, psychological and vocational abilities to the maximum extent. Oncology rehabilitation includes a wide range of interventions, including psychological, medication, exercise, diet and life. Moreover, different tumors lead to different lesions and functional limitations, such as head and neck tumors leading to speech or swallowing difficulties, lung tumors leading to whistling difficulties, and cremaster tumors leading to motor, sensory, rectal and bladder dysfunctions. Therefore, professional rehabilitation physicians are needed to formulate individualized rehabilitation programs for patients’ actual conditions, and rehabilitation treatment and guidance by professional staff. This article only gives a rough introduction to the self-rehabilitation methods of tumor patients. 1.Establishing clear life goals The planning and construction of career and family future, the arrangement of life and study, even surfing the Internet and watching movies, etc., are full of desire and pursuit of life, and from the continuous pursuit of happiness and fun, appreciate the value and beauty of life, and form a positive and optimistic mentality, which is beneficial to physical and mental health. 2.Changing lifestyle From the etiological point of view, like hypertension, coronary heart disease, diabetes, etc., tumor is also a lifestyle disease. Bad lifestyles related to the occurrence of tumor include: smoking, alcoholism, overeating, partial eating, lack of exercise, etc. Therefore, changing bad lifestyles is also a rehabilitation measure that should not be neglected. It is necessary to quit smoking and drinking, avoid over-eating, pay attention to the reasonable combination of diet, strengthen physical exercise, pay attention to the combination of work and rest, develop a regular way of life and ensure enough sleep. (1) The necessity of rehabilitation exercise for tumor patients ① Improve and prevent complications such as muscle atrophy, joint ankylosis, tissue and organ function degeneration after prolonged bed rest; ② Help cancer patients to improve body composition, increase the antioxidant capacity of the body, regulate immune status, and reduce the inhibitory effect of radiotherapy on bone marrow; ③ Improve cardiopulmonary function, improve digestive function, enhance appetite, restore ③ Improving cardiopulmonary function, improving digestive function, improving appetite, restoring physical strength, and facilitating the repair of body trauma; ④ Improving nervous system function, relieving tension and anxiety, and helping rest and sleep; ⑤ Improving life autonomy, improving negative emotions, and enhancing confidence in overcoming cancer. (2) Contents of rehabilitation exercise for tumor patients ① Active exercise: It refers to various forms of exercise that patients can do by themselves to improve muscle strength, joint mobility, endurance and stamina. The sports items suitable for tumor patients’ rehabilitation exercise are: tai chi, walking, jogging, swimming, cycling, doing radio gymnastics or Nordic walking. Most of these sports have the functions of enhancing the functional status of the body, regulating the immune function, promoting the metabolism of the body, improving the mental and psychological state and increasing the resistance of the body, etc. At the same time, they have the characteristics of suitable exercise intensity, simple and easy to adhere to for a long time, which are more suitable for tumor patients to carry out rehabilitation exercises. ②Passive exercise: It refers to the passive exercise with the help of others’ operation (such as massage) to improve the local blood circulation and relax the body and mind so as to help the body function recovery. The specific type of exercise should be determined according to the physical condition of the patient. (3) Rehabilitation exercise for tumor patients ①Start as early as possible: postoperative patients can leave bed after 1 to 7 days if there is no contraindication; radiotherapy patients can start exercise as early as possible if their physical condition permits when there is no contraindication. ② From weak to strong, step by step: you can do some simple physical activities in bed at the beginning, followed by indoor activities, and then go to outdoor exercises, from walking, tai chi to swimming, cycling, etc. ③Select the exercise that interests you: this not only plays the role of exercising the body and strengthening the resistance to disease, but also will make the patient happy and achieve the purpose of psychotherapy. ④{C}Adherence to exercise: research found that a short period of time, a long interruption of exercise does not play a fitness role. Therefore, it is important to adhere to exercise. Therefore, each exercise not less than 1 hour, adhere to the daily exercise (the interval should not exceed 48 hours); ⑤ {C} aerobic exercise: the heart rate is controlled below 120 times / min, each exercise to achieve a mild fatigue and a happy mood is preferred. (4) Precautions ① Patients should have a more comprehensive physical examination before rehabilitation exercise to fully understand their physical condition; ② Patients with recurrence of disease or other complications during the rehabilitation period, such as upper whistle infection, fever, diarrhea, etc. should stop rehabilitation exercise; ③ Radiotherapy patients with abnormal blood picture, such as white blood cells, platelet reduction, bleeding tendency should stop rehabilitation exercise; ④ Patients who participate in In the process of physical exercise, patients should be good at self-observation to prevent adverse reactions and review their bodies regularly in order to adjust the exercise methods. The ultimate goal of tumor rehabilitation is to maximize the survival quality of patients and make them have the most ideal social function. Every tumor patient in the recovery stage should not regard himself as a patient and spend all day at home to “recover”. They should change their roles in time, participate in some social activities and work as soon as possible, reintegrate into family and society, and realize their life value.