Name:
77.03 Zheng Shi 正士穴
Upright Schalor

Location:
On the tendon of calcaneum, 7.5 cun proximal to the bottom of the heel, 2 cun from 77.02. 

Indication:
1. Pain in the shoulder. 2. Lumbago. 3. Sciatica.

Needling:
0.5-1.0 cun

Tungs Anatomy:
Reaction area of lung and spine.