Ren Mai (Conception Vessel) July 13, 2020 0 comments CV 21 – XUANJI Ren Mai Meridian Acupuncture Point CV 21 – Chinese name: XUANJI Location On the anterior median line of the chest, 1.0 cun below Ren 22. Indications Esophagitis due to reflux. Diseases of the lung. Glottis edema. 0 likes 718 views 0 comments Share Facebook Twitter Google+ Pinterest Previous Post CV 20 – HUAGAI Ren Mai Meridian Acupuncture Point Next Post CV 22 – TIANTU Ren Mai Meridian Acupuncture Point