The two veins of Ren and Du are really existed, Ren and Du belong to the human body’s strange meridians and veins.
1. The Ren Vein starts from the uterus in the abdomen, goes down to the hairy part of the pubic area, passes through the pubic mound, passes through Guanyuan and other points along the abdominal midline, arrives at the pharynx, and then goes up to the lower lip, surrounds the lips and meets the Gum Jiao point of the Directing Vessel, and its branches pass through the nose on both sides, and goes up to the lower part of the eye socket, which is intersected by the Foot Yangming Meridian.
The Ren Vein is known as the sea of yin veins, and has a general role in the yin meridians, as well as regulating menstruation and supporting the fetus.
2. The Directing Vessel originates from the uterus in the abdomen and is found on the surface of the body at the Qu Bone Point, traveling down to the perineum, backward in the middle of the lumbar dorsum to the Chang Qiang Point at the coccygeal area, upward along the spinal column, through the back of the neck to the Feng Fu Point, into the brain, along the center line of the head, upward to the Bai Hui Point at the summit (the top of the head), through the forehead and downward through the nose to the Suosi Point at the tip of the nose, over the middle of the forehead, and then to the Gum Intersection Point at the middle of the upper teeth.
The Directing Vessel is known as the Sea of Yang Vessels, has the role of Governor of all Yang Vessels and Qi, also has a close relationship with the brain, the medulla oblongata and the kidneys.