The vitality point is located in the waist, the 2nd lumbar vertebrae spinous process in the depression, the back of the center line, there is no easiest way to say. The point is situated on the Dudu vein. When taking the point, first find the highest point of the iliac crest on both sides, and the midpoint of the line connecting these two points is the lower edge of the spinous process of the 4th lumbar vertebrae, which is the lumbar yangguan point. Count upward to the 2nd lumbar vertebra in the depression under the spinous process, that is, the location of the Life Gate point. This point can be used to treat a variety of diseases such as strong spine, lumbar pain, impotence, spermatorrhea, menstrual disorders, diarrhea, undigested food in the stool, and diarrhea. Vital Pass points can be treated with acupuncture or moxibustion. Both need to be operated by a professional Chinese medicine practitioner, do not operate on your own to avoid injury. If you feel unwell, please consult a doctor.