The four fingers are an easy way to take acupuncture points in acupuncture, i.e., the Yifu method, and the four fingers are 3 inches, and 3 inches below the navel is the Guanyuan point. Guanyuan point is located on the Ren vein, is the collection point of the small intestine, but also the Ren vein and the foot three yin meridian meeting point. It is located in the lower abdomen, 3 inches below the center of the navel and above the anterior midline. Guanyuan point can be used for treating stroke dislocation, prolapse of the anus, yin ting (prolapse of the uterus or even prolapse of the vaginal opening in women) and other cases of deficiency of vital energy; spermatorrhea, impotence, premature ejaculation, infertility, and other male disorders. It can also be used for menstrual disorders, dysmenorrhea, amenorrhea, metrorrhagia (excessive menstrual flow or dribbling), infertility, and gynecological disorders such as band-associated disease; urinary disorders such as enuresis, retention of urine (dribbling of urine or urination), frequency of urination, and urinary urgency; and intestinal disorders such as abdominal pain, diarrhea, and blood in the stools, etc. Second, Guanyuan acupoints are also important points for health care. The use of Guanyuan points should be guided by a physician.