Plate shown for male body
Location
Medial arm, 3 cun below axillary fold, radial border of humerus
Needling Depth
0.3–0.5 cun
Shallow — low depth risk.
Always palpate landmarks and angle away from vital structures. Chest/neck: oblique, shallow only.
Lung Meridian Flow
Metal · Yin · peak 3–5 AMQi flowing along the Lung — direction of animation reflects channel flow.
My notes on LU 3