Vertically above the medial extremity of the eyebrow and medial canthus of the eye, 0.5 cun within the anterior hairline, between Shenting DU-24 and Quchai BL-4.
How to locate
First identify Jingming BL-1 which is 0.1 cun superior to the inner canthus. Then locate Zanzhu BL-2 directly above BL-1 in a depression at the medial end of the eyebrow. This point is generally pressure-sensitive.
Finally locate Meichong BL-3 vertically above BL-2 and 0.5 cun within the anterior hairline.