Along the superficial course were specific zones or points where the Energy was concentrated. TCM describes 12 bilaterally symmetrical Channels. AP points on each one reflect and control the metabolic and TCM functions of the same organ, the anatomical structures traversed by the Channel and the organs which are near the Channel. Points on any of these Channels, especially points in areas innervated by spinal nerves T8-T12, can influence stomach function. Each point on a Channel influences the same basic functions as its Channel but especially the local structures and functions.
Some points have special, wide-ranging functions.
They run in the ventral and dorsal midline respectively and have powerful effects on the internal organs, especially those which lie close to or posterior to the CV or GV points. AP students should learn the uses of these points at the start of their studies. They can study other points and Channels later. A diagnosis is necessary before selecting points for therapy. The diagnostic methods of TCM are very strange and are unacceptable to many western-trained professionals.