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【Location】On the face，directly below the outer canthus，in the depression of the lower border of the zygoma.
【Manipulation Method】Puncture perpendicularly 0.3-0.5 cun，or puncture obliquely 0.5-1 cun.
【Indications】Deviated mouth，twitching of eyelids，toothache，facial pain，swelling in the cheek.
【Stratified anatomy】（Fig.1-12）
Fig.1-12 Transverse section of Quanliao（SI 18）and Yingxiang（LI 20）（right side）
（1）Skin The skin is distributed by infraorbital n..
（2）Subcutaneous tissue There are branches of infraorbital n.，branches or tributaries of transverse facial a. ＆ v..
（3）Zygomaticus major and zygomaticus minor The zygomaticus major and zygomaticus minor are located on the lateral side of levator labii superioris.
（4）Masseter The masseter is located in the deep surface of lateral ramus of mandible superficial fascia.
（5）Temporalis The temporalis is located in the deep surface of temporal fascia.