The exact location of the Life Gate point is in the spinal region, in the depression below the spinous process of the second lumbar vertebra, on the posterior midline. The Vital Gate point is one of the common acupoints on the Directing Vessel. The Vital Gate point can be used clinically to treat a variety of conditions such as lumbar spinal pain, lower limb impotence paralysis (weakness, numbness and pain in the lower limbs), irregular menstruation, dysmenorrhea, infertility, spermatorrhea, impotence, frequent urination, coldness and pain in the lower abdomen, diarrhea, and many other conditions. The simple method of taking the vital point is to ask the examinee to take a sitting position or prone position, over the navel midpoint around the abdomen for a week, there is a depression at the intersection of the line and the posterior midline, this depression is the vital point. Vitality point can be used for the treatment of a variety of diseases in modern clinics, the specific acupuncture operation should be carried out under the guidance of professional acupuncturists.