1, Zishi: (23: 00-the next day 1 point) corresponds to the gallbladder meridian;

2. Ugly time: (1-3 points) corresponds to the liver;

3, Yin Shi: (3-5 points) corresponding to the lungs;

4. Shi Mao: (5-7 points) corresponds to the large intestine meridian;

5, Chen Shi: (7-9 o'clock) corresponding to the stomach meridian;

6. Shi Si: (9 o'clock-1 1 point) corresponds to the spleen meridian;

7. At noon: (1 1- 13) corresponds to the heart meridian;

8. Terminal: (13- 15) corresponds to small intestine meridian;

9. Kidney excess (15- 17) corresponds to bladder meridian;

10, unitary time: (17- 19) corresponds to the kidney meridian;

1 1, Kistler: (19-2 1 point) corresponds to pericardium meridian;

12, Shihai: (2 1-23) corresponds to the triple energizer meridian.

Zangxiang theory holds that the human body connects the five zang-fu organs, four limbs, seven orifices and two yin into an organic whole through the meridian system, and the pathological changes of the five zang-fu organs can be reflected to the outside through the five senses, nine orifices and meridians. Therefore, observing the external manifestations of diseases can help us understand the location of diseases, distinguish the attributes of diseases and pathogens, and grasp the excess and deficiency of dirty qi.

The lung is connected with the large intestine, which is in the hair, filled in the skin and realized in the nose; The spleen communicates with the stomach, the lips are white, the muscles are full and the mouth is open; The heart is connected with the small intestine, the small intestine is on the surface, the small intestine is filled with blood vessels, and the small intestine is enlightened by the tongue; Liver and gallbladder are connected, in the claws, in the tendons, and in the eyes; The kidney is related to the bladder meridian, which flourishes, fills the bone, and opens the ear and the second yin.