The waist is the internal organs of the kidney, first of all, the kidney acupuncture point. Second, where the pain is moxibustion, this is what we call the A is point, in addition to the kidney acupuncture point in the waist, usually look for pain points near the large intestine acupuncture point, small intestine acupuncture point, bladder acupuncture point, if there is pain on the back side of the leg, add Cheng Fu point, Yinmen, Wei Zhong, He Yang, Cheng Shan, if the pain is on the outside of the thigh, add Huan Jump, Chibian, Feng Shi, Yang Ling Quan, Jie Bone. Thirdly, if cold pain in the lumbar region is the main concern, add Lumbar Sunshine, if weight bearing in the lumbar region is the main concern, add Yinlingquan, if weakness in the lumbar region is the main concern, add Knee Sea and Guan Yuan. This is not all at once, but divided into two or three groups, one of which is moxibustion every day.