Qi point is the name of a Chinese medicine point, also known as cytotoxic door, Zidu, is located in the middle line of the abdomen, 3 inches below the umbilicus, 0.5 inches aside, lying on the back to take the point. Qi points have the effect of regulating Chong Ren, tonifying the kidneys and benefiting the essence (replenishing the kidney essence in the body), and facilitating the lower Jiao, and are commonly used clinically in the treatment of diseases such as bandhas, menstrual disorders, incontinence, diarrhea, dysentery, and so on. The Qi point is the place where kidney qi is hidden and gathered, and is a key point for the collection of qi, so it is called the Qi point. The positioning of this point is not the same in the ancient books, but the current location is recognized as 3 inches below the umbilicus, 0.5 inches away from the location. Acupuncture and moxibustion treatment should be used by a professional acupuncturist to identify and select points for treatment, and should be operated by an acupuncturist, do not use on your own to avoid adverse consequences.