Lumbar Yang Guan acupoint is located on the posterior midline of the spinal region of the human body, in the depression under the spinous process of the 4th lumbar vertebra. The point is located on the center line of the back of the human spine, in the depression under the spinous process of the 4th lumbar vertebra. Acupuncture or moxibustion of this point is mainly beneficial to the kidney and waist, regulating the Chong Ren (i.e., regulating and strengthening the function of the Chong Ren two veins), to drive away cold and dampness, can be used for lumbosacral pain, paralysis of the lower limbs (lower limb weakness, numbness and pain), spermatorrhea, impotence, and menstrual irregularities and other diseases of the adjuvant treatment. Modern clinical commonly used in spondylitis, paralysis of the lower limbs, knee osteoarthritis, sciatica, dysentery and other conditions of adjuvant therapy, it should be noted that the specific acupuncture should also be carried out by a professional physician, and moxibustion needs to be carried out under the guidance of a physician, can not blindly self-acupuncture or moxibustion.