The universal point for treating low back pain can be chosen as the Commission Center point on the foot-sun bladder meridian. In the book “The Complete Book of Acupuncture and Moxibustion”, the “Four General Acupuncture Points Song” records that “the waist and back are sought in the commission center”, which means that the commission center point is usually chosen as the main point of treatment for waist and back diseases, and is located at the back of the knee area, the midpoint of the popliteal transverse stripe. Clinically, it is often used in conjunction with other points to treat low back pain, lower limb impotence paralysis (lower limb weakness, numbness and pain) and other waist and lower limb diseases, abdominal pain, acute vomiting and diarrhea and other emergencies; cryptorchid rash, dengtoxin (acute infectious disease, the skin can be seen to be red like paint); urine is not conducive to urination (urinary inappropriateness), urinary loss, and so on. Acupuncture operation can be straight, or with three-pronged needle pointing rouge vein bleeding, but need to pay attention to the needle should not be too strong, too deep, in order to avoid damage to blood vessels and nerves. If there is any discomfort, please consult a doctor in time, do not handle it by yourself, so as not to delay the best treatment period of the disease.