
Location
6 cun lateral to midline, in depression below clavicle
Needling Depth
0.3–0.5 cun, oblique
Shallow — low depth risk.
Always palpate landmarks and angle away from vital structures. Chest/neck: oblique, shallow only.
Avoid pneumothorax.
Lung Meridian Flow
Metal · Yin · peak 3–5 AMQi flowing along the Lung — direction of animation reflects channel flow.
My notes on LU 2