Access premium CORE contents + 365 days of unlimited CEUs on Master Tung's Acupuncture, and much more!
2 cun directly below Weizhong (BL 40), between the medial and lateral heads of the gastrocnemius muscle, on the line joining Weizhong (BL 40) and Chengshan (BL 57).
Needle perpendicularly 0.7-1.0 cun.