4 cun above the transverse crease on the back of the wrist, in the depression between the radius and ulna, on the radial side of the extensor digitorum communis muscle.
- ①Deafness, sudden loss of voice, toothache, and other diseases of the five sense organs;
- ②pain in the hand and arm.
Puncture perpendicularly 0.5-1.0 inch. Moxibustion is applicable.