Acupoints, also known as acupuncture points. Acupoints are the body’s internal organs, meridians and blood transfusion on the surface of the body parts. Acupoint and “lose” through, there is the meaning of transfer, “points” that is the meaning of the hole. Acupoints is the study of the location of the acupoints, acupoints and the relationship between internal organs and meridians, as well as used to prevent and treat diseases of a discipline. Acupoints are found one after another in the long-term medical practice. As far away as the Neolithic era, our ancestors have been using acupuncture stone to stab bloodletting, cut and stab pus ulcers; or hot ironing, massage, percussion of the body surface; or a part of the body surface with a fire, burning and other methods to alleviate and eliminate the pain and injury. Over time, gradually realized that some special parts of the human body has the role of disease treatment, which is the initial process of discovery of acupuncture points. Acupoints and internal organs, meridians and channels have a close relationship, mainly in the response to the evidence to assist in the diagnosis and accept the stimulus, prevention and treatment of disease in two aspects. 1, reaction to disease, to assist in the diagnosis of acupuncture points in the pathological state has a reaction to the role of the disease. For example, people suffering from lung diseases can often have pressure pain, allergy and subcutaneous nodules in the lung Yu, Zhongfu and other acupoints. Therefore, clinically, it is common to use acupressure on the back of yu points, collection points, qie points and original points to detect the pressure and pain, allergy, swelling, hardness, coolness and heat of the acupoints, as well as the degree of firmness of the local muscles, and to examine the color of the skin to assist in the diagnosis. 2, receive stimulation, prevention and treatment of disease Acupoints are not only the site of qi and blood infusion, but also the place where the evil guest, and is the stimulation point of acupuncture prevention and treatment of disease. The key to prevention and treatment of diseases at acupoints is to accept appropriate stimulation to pass its meridians, adjust its qi and blood, so that yin and yang are balanced, and internal organs tend to be harmonized, so as to achieve the purpose of supporting the positive and eliminating the evil. Acupoints to prevent and treat diseases can be discussed from the following three aspects: (1) the role of proximity These acupoints are able to treat the acupoints in the parts and neighboring parts and adjacent tissues and organs of the disease. For example, the ear area of the auditory palace, hearing, cataract, ear door points, can treat ear disease; stomach of the epigastric cavity, Jianli, Liangmen points, can treat gastric diseases, and so on. (2) the role of distant treatment in the fourteen meridian acupoints, especially the twelve meridians in the limbs below the elbow, knee joints, not only can cure local diseases, but also can cure the meridian circulation involved in the remote parts of the tissues, organs, organs of the disease. Such as Hegu acupoint, not only can cure upper limb disease, but also can cure neck and head and face disease, and at the same time can cure the fever of exogenous disease; foot Sanli acupoint can not only treat lower limb disease, but also adjust the function of the digestive system, and even the human body’s defense, immune response has a great role. (3) Special effects Acupuncture certain acupoints, on the different states of the body, can play a dual role in the benign adjustment. Such as diarrhea, acupuncture tianshu can stop diarrhea; constipation, acupuncture tianshu and can pass stool. Tachycardia, acupuncture Neiguan can slow down the heart rate. In addition, the therapeutic effect of acupuncture points also has a relative specificity, such as the large vertebrae fever, to the yin correction of fetal position, are its special therapeutic effect.