On the dorsal aspect of the index finger, at the junction of lines drawn along the radial border of the nail and the base of the nail, approximately 0.1 cun from the corner of the nail.
Needling Method:
Puncture 0.1 inch, or prick the point to cause bleeding.
References
Acupuncture
11.Grasping the Wind(First Edition) - Andrew Ellis, Nigel Wiseman, Ken Boss