Pinyin: Hǎi Quán
Below the tongue, in the center of the frenulum, between Jinjin EX-HN-12 and Yuye EX-HN-13.
Roll the tongue up so as to reveal the frenulum. Haiquan EX-HN-11 is located at the bottom of the frenulum.
Vertically 0.1 to 0.2 cun. Remove the needle quickly after short simulation.
Due to its special location, Haiquan EX-HN-11 is not frequently used. Its main function is to treat acute or recalcitrant tongue disorders or facial paralysis.
It is included in Sun Si Miao's 'Thirteen ghost points'. Its other name is called Guifeng which is translated to 'Ghost Seal'.