Cancer is a chronic disease and a way of life disease, and it is also “inextricably linked to medicine, medical treatment and pharmaceuticals”, “Like anyone, who can’t be sick during the journey of life? Only the disease has the difference between acute and slow, light and serious and single and complex diseases. And today’s medical care is still not lack of expensive and difficult to see a doctor, and even encounter dissatisfaction, but also to put up with. Therefore, the first thing to do is to be a clear patient, and gradually ‘get started’, become a good doctor of their own disease; especially rehabilitation treatment, more need for scientific medical theory, viewpoint as a guide, the patient should better play the subjective initiative, no longer you say I do blindly implement, so that treatment and rehabilitation become a conscious action to achieve the desired results. There is an old saying that “a long illness becomes a good doctor”, but it is actually an exaggerated adjective that could not be done in the past, and even less so now. In the past, when only Chinese medicine was used to treat diseases, the theory of Chinese medicine was always guided by the classical books of Chinese medicine, and the examination relied on looking, smelling, asking and cutting to diagnose diseases. Chinese medicine was used to treat diseases, and Chinese medicine was very profound and not easy to master. Therefore, patients who have been ill for a long time have personal experience of the pain of diseases, and if they are willing to study, they will also understand the principles of medical theory, pulse science and prescriptions; there are also some readers who are interested in Chinese medicine and learn the relevant knowledge from books, plus they often consult with physicians. Both types of people can give their opinions on the diagnosis and treatment of the physician. Those who have read Dream of the Red Chamber know that Jia Baoyu had this level, he often commented on the prescriptions prescribed by physicians for his sisters and maids, but he could not diagnose and treat patients, if this is to be done, in addition to studying hard the classical works of medicine, but also to learn skills from teachers, after practice, gradually learn the theory, method, prescriptions, pulse before sitting in the hall to practice medicine, and a lifetime of continuous practice and learning, in order to cure difficult and miscellaneous diseases. Modern medicine is developing with the progress of science and technology, the division of labor is getting more and more detailed, the research on the causes of diseases is getting deeper and deeper, more and more diseases are found, the examination methods are getting more and more refined, and the treatment methods are getting more and more complicated. Undergraduate medical students have to study systematically in medical schools for five years, starting from learning basic courses, to pre-medical and post-medical studies, and finally as an intern in a hospital for one year before graduation. After graduation, they have to work under the supervision of a superior physician for 3 to 5 years before they can start working independently. Therefore, a patient cannot become a physician who treats diseases without special study and training. However, they should intentionally become a “good doctor” of their own disease, to master the relevant medical knowledge, to see the correct diagnosis and treatment plan to implement; questions to ask to understand, there are mistakes to “resist” and correct. At the same time, it is also necessary to learn about disease prevention and health promotion. In order to achieve this, the patient should do the following: First of all, find a good doctor. This is the key to treating the disease and learning. Such a physician is good medical ethics, high medical standards, that is, both moral and talent. There is no end to both virtue and talent. A physician with high medical ethics and general practice level will improve his practice level because he is serious and responsible, open-minded, dedicated and helpful, and is truthful and does not tell lies. Such a physician should also be trusted to delegate medical responsibilities, and will be eager to pass on medical knowledge, should be combined with their own condition humbly seek advice and learn relevant knowledge. Even a good doctor is not proficient in all disciplines, so it is important to find a doctor according to your condition. How can I tell if I have a good doctor in the clinic? Patients are vulnerable, if the physician has compassion, must be kind to any patient; if serious and responsible, must listen carefully to the patient or family members about the condition, careful physical examination and according to the need to open a checklist, and finally after careful consideration to develop a treatment plan and explain to the patient or family members to do a good job. Such a physician cannot be trusted: high and mighty, not a world; not the same, look at people to send; distracted, answer non-questions, and even move to lose temper …. The patient or family should be prepared: first think about what problems to solve, treatment and results, the introduction should be focused, and bring all the previous examination data for reference. Unnecessary duplication of tests can also be avoided. Questions, ideas and requests should be presented. It is best to write them down on paper first so as not to forget them. It is important to understand and even record the purpose and role of various examinations; the role, side effects, indications and complications of medication, surgery or instrumentation. The implementation of the implementation of the firm, do not understand the question to understand, the error to resist. Do a good job of keeping information. Create your own medical block case. Put the outpatient medical records, all examination reports, discharge summary, etc., are stored in different categories according to the successive time, in case of emergency, to put the most recent on top and the more distant on the more back, for easy access. Must be clean and tidy. You can also write down your own tips and comments. Note! See the doctor must be their first introduction to the condition, not rely on the physician to turn the information. Be good at communicating with the physician. Be sincere, open-minded, quiet and polite, so that the physician understands and is willing to talk. It also enables the physician to understand the patient’s psychological state, what problems to solve? You should also tell him how to take care of and prevent the problem. Determined, unashamed, and persistent in learning. You should learn from the medical staff, from your patients, from books, magazines, newspapers, computers, etc. with your illness and recovery and other problems. Reflect often, take good notes and discuss with family and friends, so that you can achieve better results. There is nothing difficult in this world, only those who have the will.