The standard position is 1 inch above the lateral arm, elbow flexion and curved pool, at the edge of the humerus.

Bend the elbow, and take a point at the humeral edge above the outside of the curved swimming pool 1 inch.

Function of relaxing tendons and activating collaterals.

Indications: Motor system diseases: elbow diseases such as scapulohumeral periarthritis and lateral epicondylitis of humerus.

And the Quchi.

Finding method: Patients should sit up straight and take acupoints on the side wrist. Quchi point is located at the elbow. When looking for the point, the elbow bends and the horizontal lines are exhausted, that is, the depression on the inner edge of the lateral epicondyle of humerus.

Indications: Indications of Quchi point are: senile plaque, rough skin, elbow pain, eye disease and toothache; Paralysis, numbness and pain of upper limbs; Hypertension, anemia, etc.

Indications: sore throat, toothache, red eyes, scrofula, addictive rash, fever, upper limb paralysis, arm swelling and pain, abdominal pain and diarrhea, hypertension and madness.