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SI 7     Zhi Zheng

On the ulnar side of the posterior surface of the forearm and on the line connecting Yang Gu (SI-5) and Xiao Hai (SI-8), 5 cun proximal to the dorsal crease of the wrist.


Functions

Expel Wind

Clear Exterior

Open all meridians

Clear the Heart

Calm Spirit

Indications

neurasthenia, insanity, stiff neck, pain of the elbow or arm.