What is the correct location of REN-15 (jiu wei)?

The correct location of REN-15 (Jiwei) is indeed 1 cun below the sternocostal angle. This point is situated on the midline of the abdomen, specifically at the level where the ribs meet the sternum. Understanding the anatomical landmarks surrounding REN-15 is essential for accurate acupuncture practice. The sternocostal angle, where the rib cage connects with the sternum, serves as a reliable reference point for locating this acupuncture point.

Other options do not correspond to the established anatomical description of REN-15. For instance, being above the eyeball would pertain to points on the face that are unrelated to the Ren channel. Similarly, stating that it is located above the aorta or below the liver does not accurately reflect its placement in relation to other anatomical structures in the torso. Recognizing the precise location helps practitioners effectively utilize this point for therapeutic purposes within Traditional Chinese Medicine.