Man: There is a dent in the middle of the upper lip. Also known as ditch snow, ditch edge, longevity hall, purple pavilion and so on.
It is one of the "Thirteen Departments".
Renzhong groove: a shallow longitudinal groove on the skin surface of the middle part of the upper lip, extending from the bottom of the nasal columella to the Renzhong notch. The intersection of 1/3 and Zhongzhong 1/3 is Renzhong point, which is the first aid point.
Extended data:
People are important acupoints to wake up and enlighten people, and their most prominent and clear function is to treat emergencies and protect the human body under special circumstances.
Stimulating Renzhong point in an emergency can refresh the brain, enlighten the mind, reconcile yin and yang, calm the nerves, relieve spasm and dredge the pulse. For heatstroke, stroke, coma, convulsion, syncope, shock, carbon monoxide poisoning, respiratory arrest during general anesthesia, etc., Renzhong point can be selected as the first choice for first aid and applied to clinic.
Man is the meridian point of Du meridian, and it is the shallow groove between the lower part of the nose column and the upper lip. Because between the nose and the mouth, the nose is connected with the sky, and the mouth is connected with the spleen. The weather is above, and the ground is below. People are named "people" because they are in the middle, and also named "ditch" because they are in the crying ditch.
Baidu Encyclopedia-Between People