Tai Yuan 太淵 (LU 9)
| TRANSLATION: | Great Abyss |
|---|---|
| TYPE: | Yuan-source, Shu-stream, Earth, Hui-Meeting Point of the Vessels |
| LOCATION: | At radial end of transverse crease of wrist, in depression on lateral side of radial artery |
| NEEDLE INSERTION: | 90° insertion, avoiding radial artery |
| NEEDLE DEPTH: | 0.3-0.5 cun |