2. Ren Du Er Mai is in accordance with Article 60 of Huangdi Neijing Su Wen Gu Kong Lun. "Ren pulse, starting from the middle pole, above the hairline, up to the abdomen Guanyuan, to the throat, up to the face." "The du meridian starts from the center of the hypogastric bone, and the woman enters the auditory foramen, and its foramen is also the end of the drowning foramen." The second pulse of Ren Du originates from the cells of the human body (less abdomen), starts from Qugu point in the abdomen of the human body on the body surface, and goes up from the front of the body surface to Chengjiang point under the lip along the center. This meridian is Renmai. The Du Meridian runs backward from Qugu point along the back of human body, reaches the top of the head and then goes forward between the eyes, reaching the gingival point of the oral cavity.
3. Ren meridian governs blood and Du meridian governs qi, which is the main meridian of human body. If Ren Du's two veins are connected, then the eight veins are connected; Eight veins are connected with hundreds of veins, which can further enhance physical fitness, strengthen tendons and bones and promote circulation. Ren-Du pulse is very important in TCM pulse diagnosis and Taoist health guidance. At the same time, because there are exaggerated descriptions in martial arts novels, for example, people with high martial arts can get through their second pulse of Ren Du, and once the second pulse of Ren Du is connected, their martial arts will advance by leaps and bounds, so it has become the most familiar name of one pulse.