Li Gou point in acupuncture its efficacy and function is to dredge the liver and regulate qi (regulating the stagnation of liver qi), regulate menstruation and stopping bandages (regulating menstruation, reducing abnormally increased leukorrhea), there is no so-called miraculous efficacy and function. Li Gou acupoint is a complex point on the foot syncopal liver meridian, located on the inner side of the lower leg, 5 inches above the tip of the inner ankle, at the center of the inner side of the tibia. Generally take the point can take a sitting position or supine position, first in the lower leg on the inner side of the ankle 5 inches above the tip of a horizontal line, in the tibia bone inner side of the back of the middle 1/3 intersection of the point. Li Gou acupoint is clinically used to treat dysuria (unsmooth urination), enuresis, hernia, irregular menstruation, red and white leucorrhoea (abnormal leucorrhoea with blood or blood clots), vulvar itching, and impotence of the foot and shin. Acupuncture is recommended to be operated by professional physicians, not by oneself.