Guanyuan is localized using the Tongxiang inch method. The Guanyuan point is located 3 inches below the middle of the umbilicus and is positioned by a doctor’s operation. The Tongxin method is a method of measuring and localizing the point using one’s own fingers as a standard. One inch is equivalent to the width of the interphalangeal joint of one’s thumb. The Guanyuan acupoint is also positioned using the same body inch method. Guanyuan point is located on the Ren vein, on the midline of the abdomen, 3 inches below the umbilicus. This point has the efficacy of cultivating the vital energy, tonifying the kidney, warming the yang and fixing the hair loss. It is used for Yuan Qi deficiency and loss of vital energy such as stroke and desiccation, deficiency and weakness, etc., intestinal and visceral disorders such as diarrhea and prolapse of the anus, etc., pain in the lesser abdomen (abdomen), blood in the urine, frequent urination, spermatorrhea, premature ejaculation, irregular menstruation, and subluxation of the bands, etc.. Treatment should be operated by a doctor.