Zusanli (Zusanli) is one of the main acupoints of "Foot Yangming Stomach Meridian", and it is also a big acupoint for strengthening the body. Traditional Chinese medicine believes that massaging Zusanli has the functions of regulating immunity, enhancing disease resistance, regulating spleen and stomach, invigorating middle energizer, activating meridians, expelling wind and removing dampness, and strengthening body resistance and eliminating pathogens. Zusanli point is located at the edge of the lower four transverse fingers and tibia outside the knee.

Guanyuan point is a place to accumulate vitality.