Fire

The Small Intestine channel originates from the ulnar side of the tip of the little finger, ascends along the posterior aspect of the arm to the shoulder joint.

The Heart channel originates in the HT organ. Emerging, it spread throught the heart, going downward through the diaphragm to connect with the SI.

The ascending branch from the heart runs alongside the esophagus and goes across the face to the tissues connecting the eyes with the brain (eye system).