San Fu Paste is based on the principle of summer treatment of winter diseases, in the summer on the day of three volts in specific acupuncture points on the application of traditional Chinese medicine in order to treat and prevent diseases, but also help to improve the cold body. Sometimes can also choose in the winter of the three nine days for the acupressure. The three volt patch is not all the same, three volt patch using different Chinese medicine, different acupuncture points, etc., the effect is not the same. Commonly used drugs are white mustard, Yanhuisuo, Gan Sui, Wang Buliuxing, fine Xin, ginger, etc. Commonly used acupoints are Lung Yu, Anguoji, Daxi, Tiantu, Fengmen, Diaphragm Yu, Xin Yu, Spleen Yu, Kidney Yu, Foot Sanli and so on. Note that the use of San Fu Paste is not recommended for people with skin eczema, dermatitis allergies, severe allergic reactions, in the period of infectious disease flare-ups, or suffering from severe cardiorespiratory diseases. San Fu Paste needs to be operated by a doctor.