Location:
The acupoint is located on the medial side of the shank, 3 cun directly above the tip of the medial malleolus, on the posterior border of the medial aspect of the tibia (see Fig. 39).

Indications:
Abdominal pain and distension, edema, seminal emission, impotence, retention of urine, irregular menstruation, metrorrhagia and metrostaxis, multi-colored leukorrhea, dystocia, amenorrhea, insomnia and hypertension.