Yang, Yang of Yin-Yang; chi, pool.
The point is in the depression on the back of the wrist; the Qi of meridian flows like water into a pool.
On the transverse dorsal crease of the wrist, in the depression lateral to the tendon of m.extensor digitorum communis.
- pain in the wrist
Perpendicularly 0.3-0.5 cun.