
Location
Little finger, radial corner of nail base
Needling Depth
0.1 cun or prick
Shallow — low depth risk.
Always palpate landmarks and angle away from vital structures. Chest/neck: oblique, shallow only.
Point Category
Heart Meridian Flow
Fire · Yin · peak 11 AM–1 PMQi flowing along the Heart — direction of animation reflects channel flow.
My notes on HT 9