The method of patching is as follows: select the corresponding points on the front and back of the chest, rub red points with ginger or point acupuncture points with plum blossom needle, etc. after the transfer of the drug patch on the points, tape fixed, according to the requirements of each hospital, retain 2-24 hours after uncovering can be, in the volt, the last volt in the second and third posting. Generally required to adhere to at least three years, three years symptom improvement is not obvious that is considered invalid, if effective generally recommended to continue to paste to further improve the symptoms. Generally should pay attention to the following matters: 1, during the period of compressing the diet should be light, careful to eat seafood, beef and mutton and chili, garlic, onion, ginger and other spicy stimulating food and fatty sweet nourishing products. 2, should be careful to eat cold drinks and frozen food, should be less alcohol, less smoking. 3, to keep the patch local clean. After removing the drug, you can take a warm bath, not a cold bath. The skin and residual ointment of the patch can only be washed with warm water, not scrubbed with soap and bathing liquid. 4. It is advisable to wear clean, soft, loose and breathable clothes during the patching period. It is best not to use air conditioning during the patching period to avoid contraction of pores after the skin is cooled, which affects the absorption of drugs and the invasion of cold evil through the patching wound. 5. Do not over-activate after applying the medicine, so as not to sweat a lot and cause the medicine to move off. 6, each application time, according to the different requirements of each hospital, retain 2-24 hours to remove, children discretion. After the acupuncture point is applied, there is generally no special reaction. If the patient is sensitive, should shorten the patching time, if there is an abnormal feeling should promptly remove the drug, do not rub, scratch, scratch, to prevent further stimulation of the local skin or infection. 7, note that some hospitals will make the acupuncture point local blistering of the patching drug, so before the patching must ask the physician whether blistering, whether to accept, to avoid disputes, of course, most hospitals will be informed in advance. The highest level of Chinese medicine is “treating the disease before the disease”, that is, when the disease is not yet visible treatment, to nip the disease in the bud. “It is reported that the nationwide efficiency of three years of continuous patching is between 60% and 90%, and it has been accepted by more and more patients because of the advantages of less side effects, low cost, easy operation, safe and effective, and suitable for young and old.