Foot Sanli has the effect of strengthening the spleen and stomach, clinically used in the treatment of gastrointestinal diseases, usually acupuncture or moxibustion and other stimulation of acupuncture points to play a role in the stimulation of the foot Sanli does not necessarily achieve the above effect. Foot Sanli is the foot Yangming stomach meridian on the point, is located in the external knee eye three inches below the anterior edge of the tibia next to the opening of a transverse finger, for the stomach cold vomiting, hiccups (hiccups), abdominal distension, abdominal pain, intestinal sounding, diarrhea, constipation, dizziness, knee pain have a certain effect, the clinic more acupuncture, moxibustion and other methods of stimulation, knocking the foot Sanli due to the stimulation of the acupoints is shallow, may not be able to achieve the original effect. If you want to achieve therapeutic effects by stimulating the foot Sanli, you need to be operated by a professional physician, individuals should not operate blindly, so as not to cause adverse events.