0.5 cun proximal to the margin of the web between the ring and the small fingers
Headache, conjunctivitis, deafness, sore throat, pain in hand and arm, malaria. Redness of the eyes, sudden deafness, sore throat, malaria, and pain in the arm.
Clears heat, expels wind, benefits the ear; removes obstructions from the channel.
It is a Metal point.
0
Obliquely 0.3-0.5 inch