Difficult urination, enuresis, inguinal swelling and pain, scrotal dampness and itching, and inguinal swelling and pain, etc.
On the inner side of the thigh, along the line connecting Sea of Blood (SP-10) and Surging Gate (SP-12), 6 cun above Sea of Blood (SP-10). (This acupoint is bilateral, one on each side.)
Step 1: Sit down. Step 2: Straighten the leg forward and tighten the muscles. A muscle resembling a fish in shape will be visible on the inner thigh, which is the quadriceps muscle. Step 3: At the "fish tail" (the distal end of the quadriceps muscle), you can feel a depression, which is the location of the acupoint.