Since the beginning of the volcano, Chinese hospitals around the winter and summer treatment have been carried out, paste “three volcano paste” of people in an endless stream. It should be reminded that the “three volt paste” belongs to the medical practice, after the paste should pay attention to the following matters, in order to let it play the maximum role. After applying the paste, press the palm of your hand for 15 minutes so that the drug is in full contact with the skin. The area where the poultice is applied should be kept away from water and should not be overly active, as sweating will affect the effect of the poultice. Take a shower 6 hours after applying the medicine, rinse with warm water and do not rub the applied part. The duration of a single compress should not be too long, generally not more than 6 hours for adults, 4~5 hours for 12~18 years old, 3~4 hours for 8~12 years old and 2~3 hours for 3~8 years old. Each person uses a different medicine for compressing, and the specific length of time should follow the advice of the physician. There will be mild local itching and burning sensation after the patching, which are mostly normal reactions to the drug. If the local blistering, ulceration, should immediately remove the ointment, with iodine volt or estradiol and other local disinfection, aseptic bandage, daily change of medicine 1 ~ 2 times until healing. Sanfu paste should be applied continuously for more than 3 years. Most of the diseases treated by Sanfu paste are chronic diseases that are aggravated in autumn and winter, and the effect will usually appear after several months. Except for a few cases that can be cured in the same year, many diseases need continuous treatment for many years to be effective. Therefore, if there are no contraindications, it should be applied for at least 3 years. Some diseases are not suitable for San Fu paste. San Fu paste is suitable for chronic respiratory diseases, rheumatism paralysis, bone and joint diseases, etc. It is mainly for patients with cold and damp invasion and Yang deficiency, and is not suitable for patients with fiery toxicity or Yin deficiency and internal heat. San Fu paste should be combined with integrated Chinese medicine therapy. It is a mistake to put your hopes on the San Fu paste and think that everything can be done in one go. Patients should consult a Chinese medicine practitioner for health guidance and overall conditioning while applying the patch.