On the antero-lateral aspect of the chest, below the lateral extremity of the clavicle, 6 cun lateral to the midline, in the center of the hollow of the delto-pectoral triangle.
How To Find It
Ask the patient to extend their hand forwards whilst you apply resistance to their hand, in order to emphasize the delto-pectoral triangle and locate Yunmen LU-2 at its centre.