Source Points

Group01, Group02, Group03, Group04

ST 42 Chongyang (Yang Impulse): 1.5 cun distal to ST 41 at the highest spot of the dorsum of foot.

LIV 3 Taichong (Large Impulse): between the 1st and 2nd metatarsal bones, 2 cun proximal to the margin of the web (Shu-Stream and Earth Point)