Kidney Yu point has a simple method of taking the point, that is, sitting or lying down, about in the lumbar region of the two iliac crests of the high point of the line and the spine intersection, counting upward 2 vertebrae, and then the inner edge of the scapula (close to the side of the spinal column) to the back of the median line half the distance, that is, this point. Kidney Yu point is located in the spine area, under the spinous process of the 2nd lumbar vertebra, 1.5 inches away from the posterior midline. Kidney Yu point belongs to the foot solar bladder meridian, which has the effect of benefiting the kidney and strengthening the waist, strengthening the yang and inducing diuresis, brightening the eyes and brightening the ears, and is commonly used clinically in the treatment of enuresis, spermatorrhea, male impotence, female menstrual disorders, leucorrhoea abnormalities, as well as edema of the limbs, tinnitus, deafness, lumbago, and lumbar and knee pains and weaknesses. Kidney point can also be used in combination with other acupoints, for example, with Taixi point and Sanyinjiao point can be used to treat women’s menstrual disorders; with Cataract point and Ear Gate point can be used to treat tinnitus, deafness, and so on. It is recommended that patients in need of timely medical treatment, the specific acupuncture points need to be operated by a professional physician for treatment.