S20 Chengman ( E20 )

Location 5 cun above the umbilicus , 2 cun lateral to Shangwan ( Ren13 )

Indications Gastric pain , abdominal distension , vomiting , anorexia .

Method Puncture perpendicularly - 0 . 5 - - 1 . 0 inch . Moxibustion is applicable

Vasculature The branches of the seventh intercostal artery and vein , the branches of the superior epigastric artery and vein .

Innervation The branch of the seventh intercostal nerve .