The twelve regular channels standardized by WHO codes, their governing organs, key acupoints, Lingshu pathways, and the twenty-four-hour circadian meridian clock.
Each channel drawn on the skin of the 3D body as an approximate illustration, with its organ, its hour and its key points. Tap Show on 3D to see it on the model, or open the channel page for the full course from the Lingshu.
Lung · Yin hour 3:00 to 5:00 · 11 points
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It begins in the middle burner, descends to connect with the Large Intestine, turns up past the stomach, crosses the diaphragm into the Lung, surfaces at Zhongfu below the collarbone, runs down the front outer arm, passes the elbow at Chize and the wrist at Taiyuan, and ends at the tip of the thumb.
Key points: Zhongfu LU1, Chize LU5, Taiyuan LU9.
Channel pageLarge Intestine · Mao hour 5:00 to 7:00 · 20 points
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It starts at the tip of the index finger, passes Hegu between thumb and index finger, climbs the outer forearm, crosses the elbow at Quchi, ascends the outer upper arm to the shoulder at Jianyu, rises along the neck, crosses the cheek, circles the upper lip, crosses to the opposite side and ends beside the nostril at Yingxiang, where it meets the Stomach meridian..
Key points: Hegu LI4, Quchi LI11, Yingxiang LI20.
Channel pageStomach · Chen hour 7:00 to 9:00 · 45 points
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It begins beside the nose, rises to the inner canthus, descends below the eye, circles the mouth, passes the angle of the jaw with a branch to the corner of the forehead.
Key points: Tianshu ST25, Zusanli ST36, Jiexi ST41.
Channel pageSpleen · Si hour 9:00 to 11:00 · 21 points
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It begins at the tip of the big toe, follows the inner edge of the foot, rises in front of the inner ankle, passes Sanyinjiao three cun above it, runs up the inner shin, inner knee and thigh, enters the abdomen to belong to the Spleen and connect with the Stomach, crosses the diaphragm, runs along the side of the chest and ends on the flank at Dabao.
Key points: Taibai SP3, Sanyinjiao SP6, Dabao SP21.
Channel pageHeart · Wu hour 11:00 to 13:00 · 9 points
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It begins in the Heart, emerges into the vessels around the heart, descends through the diaphragm to connect with the Small Intestine.
Key points: Jiquan HT1, Shaohai HT3, Shenmen HT7.
Channel pageSmall Intestine · Wei hour 13:00 to 15:00 · 19 points
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It starts at the outer tip of the little finger, follows the ulnar edge of the hand through Houxi, rises past the wrist along the back inner forearm, passes the elbow between the olecranon and the inner epicondyle, ascends the back of the arm to the shoulder, zigzags over the shoulder blade at Tianzong, rises along the neck, crosses the cheek to the outer canthus, turns into the ear and ends in front of it at Tinggong.
Key points: Houxi SI3, Tianzong SI11, Tinggong SI19.
Channel pageBladder · Shen hour 15:00 to 17:00 · 67 points
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It begins at the inner canthus at Jingming, rises over the forehead, meets at the vertex with a branch into the brain, and the main line descends the nape and splits into two lines running parallel on either side of the spine to the lower back.
Key points: Jingming BL1, Shenshu BL23, Weizhong BL40, Kunlun BL60.
Channel pageKidney · You hour 17:00 to 19:00 · 27 points
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It begins under the little toe, slants into the centre of the sole at Yongquan, emerges below the navicular bone, circles behind the inner ankle at Taixi, enters the heel, ascends the inner calf, the inner back of the knee and thigh, threads through the spine, belongs to the Kidney and connects with the Bladder.
Key points: Yongquan KI1, Taixi KI3, Shufu KI27.
Channel pagePericardium · Xu hour 19:00 to 21:00 · 9 points
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It begins in the chest, belongs to the Pericardium, descends through the diaphragm to connect with the three burners.
Key points: Quze PC3, Neiguan PC6, Laogong PC8.
Channel pageTriple Burner · Hai hour 21:00 to 23:00 · 23 points
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It begins at the tip of the ring finger, rises on the back of the hand between the two metacarpals, passes the wrist, runs up the middle of the back of the forearm through Waiguan, past the elbow and the back outer arm to the shoulder, enters the hollow above the collarbone, spreads in the centre of the chest, connects with the Pericardium and threads the diaphragm to belong to the three burners.
Key points: Waiguan TE5, Jianliao TE14, Sizhukong TE23.
Channel pageGallbladder · Zi hour 23:00 to 1:00 · 44 points
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It begins at the outer canthus, rises to the corner of the forehead, descends behind the ear, zigzags several times over the head, descends the nape at Fengchi, crosses the shoulder at Jianjing and enters the hollow above the collarbone.
Key points: Fengchi GB20, Huantiao GB30, Yanglingquan GB34.
Channel pageLiver · Chou hour 1:00 to 3:00 · 14 points
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It begins at the hair tuft of the big toe, rises over the foot through Taichong, in front of the inner ankle, up the inner shin where it crosses the Spleen channel, past the inner knee and thigh into the pubic region, circles the genitals, rises to the lower abdomen beside the Stomach, belongs to the Liver, connects with the Gallbladder, threads the diaphragm, spreads in the ribs, rises behind the throat into the nasopharynx, joins the vessels of the eye, climbs the forehead and meets the Governing vessel at the vertex.
Key points: Taichong LR3, Zhangmen LR13, Qimen LR14.
Channel pageThe twenty-four-hour ebb and flow of qi and blood across the twelve regular meridians, placed alongside modern circadian physiology.
| Hour | Time | Meridian |
|---|---|---|
| Zi | 23:00 to 01:00 | Gallbladder meridian (Foot Shaoyang) |
| Chou | 01:00 to 03:00 | Liver meridian (Foot Jueyin) |
| Yin | 03:00 to 05:00 | Lung meridian (Hand Taiyin) |
| Mao | 05:00 to 07:00 | Large Intestine meridian (Hand Yangming) |
| Chen | 07:00 to 09:00 | Stomach meridian (Foot Yangming) |
| Si | 09:00 to 11:00 | Spleen meridian (Foot Taiyin) |
| Wu | 11:00 to 13:00 | Heart meridian (Hand Shaoyin) |
| Wei | 13:00 to 15:00 | Small Intestine meridian (Hand Taiyang) |
| Shen | 15:00 to 17:00 | Bladder meridian (Foot Taiyang) |
| You | 17:00 to 19:00 | Kidney meridian (Foot Shaoyin) |
| Xu | 19:00 to 21:00 | Pericardium meridian (Hand Jueyin) |
| Hai | 21:00 to 23:00 | Triple Burner meridian (Hand Shaoyang) |
Enter your solar birth date, birth hour, and house facing to compute Zi Wei, BaZi, He Luo, and Feng Shui simultaneously across 6 anatomical stations and unlock your personal remedy dossier.
