Directly below the occipital protuberance, in the midline, in a depression 1 cun above the hairline.
Cold, headache, mental disorders, apoplexy. Headache, neck rigidity, blurring of vision, epistaxis, sore throat, post-apoplexy, aphasia, hemiplegia, mental disorders.
Eliminates wind, clears the mind, benefits the brain.
0
Perpendicularly 0.5-0.8 inch