Source Points

Group01, Group02, Group03, Group04

LU 9 Taiyuan (Large Deep Abyss): at the tip of the wrist crease, in the depression on the radial side of the radial artery (avoid the artery) (Tonification, Shu-Stream, and Earth Point)
Influential point for Vessels

P 7 Daling (Big Tomb): on the transverse wrist crease between the tendons of the palmaris longus and flexor carpi radialis (Sedation, Shu-Stream and Earth Point)

HT 7 Shenmen (Gate of Spirit): on the palmar side of the forearm, at the transverse wrist crease, on the radial side of the tendon of the flexor carpi ulnaris (Sedation, Shu-Sream and Earth Point)

SI 4 Hand-Wangu (Wrist Bone): at the ulnar side of the border of the palm in a depression between the base of the 5th metacarpal bone and the trigonal bone

TH 4 Yangchi (Yang Pond): in a depression of the transverse crease of the back of the hand, radial to the tendon of the extensor digitorum communis

LI 4 Hegu (Closed Valley): at the middle of the 2nd metacarpal bone, on the radial aspect, at the highest spot of the muscle when the thumb and index finger are adducted