Yangming meridian refers to the hand Yangming large intestine meridian. It is one of the twelve meridians and one of the three Yang meridians of the hand, which is opposite to the lung meridian of the hand Taiyin and connects the lung meridian of the hand Taiyin with the upper index finger and the Yangming stomach meridian of the lower nose. Meridians are distributed in the index finger, the lateral front of upper limbs, the front of shoulders, the neck, cheeks and nose. Its collaterals and meridians communicate with the inside and outside respectively, and the meridians are distributed outside. The first point of this meridian is Shang Yang, and the last point is Xiang Ying, with 20 points on the left and 20 points on the right.

Lingshu Meridian: "The pulse of Yangming in the large intestine starts from the second finger end of the thumb, goes up along the finger, goes up between the two bones of Hegu, goes up into two tendons, goes up along the arm, enters the elbow, goes up to the shoulder, goes up from the junction of the column bones before the epiphysis, and goes down into the leaky basin, collaterals the lung and the lower diaphragm. Its branches, from the neck lacking the basin, pass through the cheek and enter the lower teeth; It is also out of the mouth, hands in the middle, left and right, left and right, upper nose. "