Central Metropolis.
4 cun above the medial epicondyle of the femur, between m. vastus medialis and m. sartorius.
Subdues liver, normalizes periods, cleanses heat, removes dampness.
- Reproductive system: dysmenorrhea, spermatorrhea.
- Urinary system: uroclepsia or urinary retention.
Puncture perpendicularly 1- 2 cun. Cauterization.