Point 37 (51-3) :
This point Lies on the inner border of the palm, one
thumb-width above the base of the little finger.

Point 38 (51-6) :
This point lies on the wrist joint, in a shallow depression
that forms between the lower ends of the two forearm-bones.

Point 39 (51-9) :
This point lies on the back surface of the shoulder, one
thumb-width above the end of the armpit-crease.