4 Acupuncture Points of the Twelve Primary ChannelsLocation
4 cun superior to the anterior hairline or 1 cun anterior to ➞Du-20
and 2.25 cun lateral to the midline.How to find
First, locate ➞Du-20(at the junction of the vertical midline and a
line connecting the apices of the ears, distance to the anterior hair-
line5 cun). Next, locate G.B.-181 cun anterior to ➞Du-20on
the curved line connecting ➞G.B.-15and ➞G.B.-20(extension
of the pupil line, midway between ➞ST-8and ➞Du-24).
➞BL-7is located on the same level (1 cun anterior to ➞Du-20),
but 1.5 cun lateral to the midline.Needling
0.3–1.5 cun transversely (subcutaneously) towards the occiput
or the site of the disorder/pain.Actions/Indications
● Expels Wind, especially from the noseSpecial features
Meeting point with the yang wei maiG.B.-18 Support Spirit CHENGLING
Du-205 cunApex of the ear Apex of the earDu 16 Lower
border of
the occiput
BL-10OcciputAxis Sterno-cleidomastoidG.B.-20G.B-20MidlineApex of the ear Apex of the ear
G.B.-184 cunDU-20Pupil line2.25 cun 1 cunAnterior
hairlineBL-4BL-6BL-5BL-7BL-8G.B.-18G.B.-17G.B.-16G.B.-15Du-20Du-21Du-22Du-23
Bl 3
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