The “odor bias” of Chinese medicine can be beneficial for curing diseases and eliminating evil, but also harmful for hurting people. Therefore, any Chinese medicine is a contradiction of “benefit” and “harm”, and the heavier the odor of the drug, the greater its “bias” and the more prominent its “benefit” and “harm” contradictory characteristics. The stronger the odor of the drug, the greater its “bias”, and the more prominent its contradictory characteristics of “benefit” and “harm”. So, how does TCM use this contradictory body of “benefit and harm” to cure diseases and eliminate evil without harming people? This involves the following strict medication mechanism and clinical strategy of Chinese medicine to “avoid harm and benefit”. The basic guarantee system and mechanism for the use of medicines is the “theory, method, prescription and medicine” of Chinese medicine, which can be used in clinical practice to cure diseases and eliminate evils with different scents of medicines to “avoid harm”. The so-called “diagnosis and treatment” in Chinese medicine is actually the process of planning and specific application of the “theory, method, prescription and medicine”. The so-called “theory, method, prescription and medicine” refers to the four basic elements and clinical steps of Chinese medicine: theory, treatment method, prescription and medicine. It is a kind of guarantee system and operating system from theory to clinical, from thinking to practice, from abstract to concrete, from top to bottom, interlocking. The ultimate task of this system is to ensure that the specific “medicine” is targeted, so that the medicine is relative to the evidence and the disease, so that the “medicine” strictly follows the instructions of “theory, method and prescription”, forming a hierarchical control of theory → method → prescription → medicine. →This is the purpose of the “medicine” to be used to eliminate evil and cure diseases and to save the world. This kind of thinking procedure and application process is summarized in Chinese medicine as “discerning evidence according to the reason, the law follows the evidence, the prescription comes from the law, and the prescription is made by the medicine”. The TCM theory, method, prescriptions, and treatment of evidence show that as long as the “theory” of TCM is followed and “identified”, the evidence can be accurately identified, the root of the disease can be grasped, and the problem can be identified; once the root of the disease is identified, the correct “treatment “With the correct method of treatment, the “prescription” and “medicine” to treat the disease according to the law will also be listed out. Due to the accurate identification, prescription and medicine and the evidence of the corresponding, tolerance in this “formula” within the thickness of the smell, the size of the bias of various drugs, can also be in their place, mutual function and constraints, and the formation of a “neutral” potential, together to deal with the evidence of the body, so that the “medicine” and the disease. Thus, the “medicine” and the “evidence” are in harmony. In this “neutral” potential, even some heavy and harsh smelling drugs are in the right place of “having the right evidence, using the right medicine”, thus making the “medicine” of the “medicine” in the “bias of taste”. The “medicine” of the flavor bias is stipulated in the strict regulation and operation of “tend to benefit and avoid harm”. In short, in the operation of the “theory, method, prescription and medicine” of Chinese medicine, even some “strong medicines” with deviations in smell, once they are integrated into the “formula” of overall diagnosis and treatment, they will play a The role of “dispel evil and help righteousness” and for the benefit; this is like “brave and fierce people” into the “benevolent division”, it will eventually play a deterrent to evil and maintain the role of justice. Caution on the use of poison: In the long medical practice, Chinese medicine has accumulated a wealth of experience in the clinical use of heavy-smelling “toxic” drugs, and guides the present-day clinical practice. For example, in the Nei Jing, “poisonous” drugs are classified into major, regular, and minor poisons, and the scale of clinical application is also different as follows: “To cure a disease with major poisons, remove six of ten; to cure a disease with regular poisons, remove seven of ten; to cure a disease with minor poisons, remove eight of ten” (Su Wen Wu Chang (The Great Theory of Government). The meaning is that the use of fierce poison to treat disease can only be used until the disease goes to six points; the use of ordinary poison to treat disease can only be used until the disease goes to its seventh; the use of mild poison to treat disease can be used until the disease goes to its eighth, and then all should be stopped. This big poison and six, often poison and seven, small poison and eight of the use of medicine, said the doctor clinical use of medicine to grasp the time frame of the disease. In other words, one is the clinical application of “toxic” drugs to the length of time, is based on the size of the drug bias, the second is that if the medicine to the disease or basically achieve the purpose, it is appropriate to stop, not unlimited application of heavy smell and strong and harsh drugs. The admonition to use poison to cure disease and the grasp of proportion, in the “Suwen – six yuan Zhengji Dazhuan”, it is attributed to the “decline of its most half and stop”; in the “Shennong Ben Cao Jing”, there is “not long to take” said. In the clinical medical works of Zhang Zhongjing of the Han Dynasty, “Treatise on Typhoid Fever” and “The Essentials of Jin Kui”, the admonition of “stop when you are sick” is often found for the use of more severe drugs. In the Qing Dynasty, the “Heart of Medicine” also put forward the admonition that “anyone who attacks a disease loses qi and blood, so do not overdo it”. The main idea of Chinese medicine is to stop the use of medicine according to the size of the poison, in a gradual and orderly manner, and to stop the disease in the middle of the disease, which means that we should not injure the body’s vital energy to fight the disease by attacking the evil, and we should not ignore the relationship between the use of medicine and the body’s vital energy. It is said that “if the righteousness is in the body, the evil cannot be dried up”, and if there is a righteousness, there is a vitality. It is worth mentioning that the thought of Chinese medicine for thousands of years still has important relevance today. According to the modern saying is: drugs should not be “abused”, abuse not only causes drug resistance, but also replaces the body’s independent repair function; drugs should not be “overused”, especially those anti-tumor chemical drugs, overuse is not overcome evil, but life-threatening. The harm caused by modern abuse and overuse of drugs is called “overuse of drugs” and “overtreatment”. The use of drugs is like the use of soldiers. The “poisons” in Chinese medicine are like the “sophisticated weapons” in modern warfare, which can powerfully and accurately pound their hardness and thwart their sharpness. However, the use of force should not be excessive, excessive and abusive, it will hurt the innocent and cause a humanitarian disaster. The meaning of “poison” and “cure”: There is an interesting and meaningful dialogue in the Nei Jing about the relationship between “poison” and “cure” and clinical problems: “The Yellow Emperor asked: What about the poison of a woman who has a heavy body (heavy body: pregnancy)? What about the (poison: poison, harsh medicine)? The man said: there is a reason not to perish (reason: accumulation, symptoms; perish: injury, death), also not to perish. …… decay its most half and stop”. It means: Huang Di asked his minister Qibo that a woman who was pregnant and also had a disease, in this case, could she be treated with “poison”? Qibo replied that as long as there was a disease that needed to be treated with “poison”, it would not harm the fetus or the mother’s body, but that it should not be used excessively and should be stopped in moderation. This classic saying of Chinese medicine, “there is a reason not to perish”, answers the patient’s question of whether or not conception will be affected while taking the medicine. If you are pregnant, will taking Chinese medicine hurt the fetus?”; at the same time, it also tells the true meaning of Chinese medicine as follows: First, in general human conditions, all human bodies have a certain ability to receive medicine. For example: at the beginning of the disease, the positive and the evil; or all kinds of pain, a long time to take drugs; or a large accumulation, the evil and the positive glue, and so on. In this kind of situation, the body has a strong ability to receive medicine or to resist the blow. In this case, if the use of calm agents or regular drugs, often to the disease evil is not helpful, must wait for the extraordinary drugs or severe agents, only to open the opportunity to return. This is like the battle between two armies, in the case of equal strength between the enemy and us, often the “brave man wins” the same reason. Secondly, in the special human body conditions, we must treat specific problems. For example: a long illness, body weakness, is not overcome evil; or new illnesses, old illnesses, mixed with the real; or old women and children, different physique, etc.. This is not only to analyze the interrelationship between the body’s positive energy and the disease, but also to follow the laws of medicine for different ages and physical characteristics. If the treatment is proper, the prescription and medicine are relative, the medicine is often “sick by” its medicine, even if the “woman heavy body”, there is a reason to use the medicine, it will not hurt the person or the mother’s fetus. If the treatment is inappropriate and the medicine is not the right one, the prescription is often a “human suffer” medicine, even if it is a “non-toxic” type of peaceful medicine, it is often not beneficial to the disease but harmful to the human body. This difference between “sickness” and “human suffering” medicine is the difference between the way to use medicine that can be known, flexible, and treated according to the evidence. In short, the real meaning of “there is no perish” is: all the evil treatment, thousands of methods and prescriptions, always have to adhere to the disease mechanism, proper treatment, prescriptions and medicines to the evidence, that is, under the premise of diagnosis and treatment, in order to achieve “there is no perish”. If you leave the key of “treating with evidence”, in the face of complex clinical situations, you are bound to have a myriad of targets in your chest; if you take one skill and one specialization to generalize, you are bound to have improper treatment and wrong medicine, and the result of selecting and condemning medicine will be “no prescription can hurt a person, no medicine can hurt a fetus”. No medicine can not hurt the fetus”, even if the disease is “no reason”, will “have perished” in the person and misunderstood the disease, the disaster to people. In other words, in any human condition, if the evidence is properly identified and treated, the medicine will be “sick” and profitable; if the evidence is not properly identified and treated, the medicine will be “human” and harmful. The casting of the very doctor: there is a saying that “the use of medicine is like using soldiers”, Chinese medicine and “medicine” strategy, the ultimate decision on the Chinese medicine man, the so-called “nature of medicine, the use of the person”, is to say This is the truth. The ancient folk medicine has been passed down to the present, has been washed by the scientific era, she has been depleted and the expected Chinese medical personnel, but the basic trend and specific requirements of the scientific era – the development and use of the treasury of folk medicine, she called for the Chinese medical personnel is: the philosophy of understanding, the essence of the great medical skills, the great medical treatment of the country The courage to use medicine as the strategy of the army. If a doctor does not have a deep knowledge of Chinese medicine, he or she will not know the cause and effect of the disease, will not be able to distinguish between heat and cold, and will be guilty of the precept of “deficiency and deficiency”, making the deficient more deficient and the real more real. If the doctor does not know enough about the smell and effect of the Chinese medicine used, and lacks clinical experience in using the medicine, he will be afraid of its “poison”, even if he “has the right evidence” but does not dare to “use the right medicine”, which can only be It is not helpful to the disease. If the doctor is a noisy person by nature, not seeking to have merit, but to seek no fault, too cautious to seek stability, even if you know that “there is evidence with the right medicine”, but also dare not attack the disease with poison, and finally can only retreat to “men to supplement the gas, women to supplement the blood, although not to cure the disease, but also do not see the clumsy” of the mediocre doctor situation. If the doctor is fierce wave for a moment, or seek the work of eagerness, the risk of abusing the thick taste of harsh and fierce “toxic” products, and often cast a mistake in “just in case”, the formation of “a snake bite, three years afraid of grass rope”. The psychological and medical retreat. Chinese medicine is a difficult art, the doctor only diligent and tireless, follow the idea of Chinese medicine theory, prescription and medicine, casting the ability to discriminate treatment, in order to plan, adapt, to do “with the evidence of treatment. “A glimpse of a spot and view the whole panther”, still if a doctor fear of the herbs, pungent like a beast, will be ignorant of the knowledge of Yin and cold; still if a doctor see centipede, the whole worm as a poisonous snake, will be ignorant of the long disease into the complex of identification. The disease has a light and slow, the medicine has the smell of thick and thin area. The odor of heavy herbs and trees can attack the internal organs of the bias; fierce and sharp poisonous nature, can solve the scourge of difficult and persistent diseases. Therefore, the doctor can not be limited to the usual prescriptions and medicines to deal with common diseases, but also can not be confined to the limitations of the specialist, only special prescriptions and medicines to deal with specialist diseases, but to cast the general practitioner and grasp the ability to deal with difficult and miscellaneous diseases, good at using the very formula, the very medicine, to deal with the very disease. The very disease, must use the very medicine, and the use of the very medicine must depend on the very doctor. This is as the Ming dynasty doctor Zhang Jiebin said in the “sick family two sayings”: “the doctor is not valuable to be able to heal the disease, but to be able to heal the difficult disease, …… must have the very doctor, and then can cure the very disease.” The “very doctor” for the use of medicine, as if “Han Xin with the army, more than one good” of the mind and ability; as if the modern literary and military strategy of the country’s generals, not only will use conventional weapons to fight conventional war, but also the use of sophisticated weapons to combat special conditions of special The enemy. People often call this kind of general talent “a general is hard to find” rare talent, this extraordinary talent for Chinese medicine, probably Zhang Jiebin called “extraordinary doctor” it. Chinese medicine is eternal, the way of Chinese medicine is the “extraordinary way”, the extraordinary way must depend on the “extraordinary doctor”. The doctor with the “very medical” realm, not only appreciate the smell of the partial “medicine is three points of poison”, but also more favorable that “toxic” ” The “extraordinary medicine”. Therefore, the “extraordinary way” of Chinese medicine and the “extraordinary doctor” she expects should be Zhang Zhongjing’s search, Sun Simiao’s Buddha’s heart, and Hua Tuo’s independent special practice, a perfect unity of medical skill, medical ethics, and character. To summarize the above, if we make a brief summary of “medicine is three parts poison”, it is: First of all, the “poison” in the saying “medicine is three parts poison” is to say that Chinese medicine is The “poison” in the “medicine is three parts poison” is the “odor bias” of the Chinese medicine. In other words, all medicines have “odor”, and there are “light” and “heavy” odors of drugs. It is a very strong and poisonous drug. Therefore, the “toxic”, “non-toxic” and toxic size of Chinese medicine are determined by the “thickness and thinness of the odor” of the drug, not the “toxic ingredients” of the drug as understood by people today. It is not the presence or absence of “poisonous ingredients” of the drug as understood by the people today; “it is a medicine with three points of poison” is not the amount of “poisonous ingredients” of Chinese medicine. This means that the material basis of the clinical efficacy of Chinese medicine is the “smell” of the smell and taste of Shennong, not the “material ingredients” of modern experimental medicine. If the “odor” and “ingredients” of Chinese medicine are mixed together, it denies the basic theory of Chinese medicine; if the so-called “poison” and “poison” of the “odor bias” of Chinese medicine are mixed together, it denies the basic theory of Chinese medicine. If the so-called “poison” and “toxic ingredients” of Chinese medicine are mixed together, this is undoubtedly a misunderstanding and distortion of the theory of Chinese medicine. The reason why TCM is called TCM is that it originates from the farming-style medicine formed by the thousands of years of farming culture of the Chinese nation, which makes it have its own unique cultural symbols and connotations. It is by virtue of its unique cultural symbols and connotations that TCM is distinguished from Western medicine and Western pharmacology, and plays its own unique historical role.