Acupuncture and moxibustion and Moxibustion Classics A and B were published in Zhongdu. The First and Second Classics of acupuncture and moxibustion and Moxibustion were published. Also known as Zhongxi acupoint, Taiyin acupoint, Dayin acupoint. Zhongdu. Middle, opposite to the outside, refers to the interior of the acupoint. City, the meaning of the city. The name of this acupoint refers to the water and gas of the liver meridian gathering in the lower part of the sky. The substance of this acupoint is the water dampness qi transmitted from Ligou acupoint. After reaching this acupoint, the water dampness qi accumulates to form a water dampness field, located in the lower part of the sky. This acupoint is like a gathering place for liver meridian qi and blood, hence its name.

Middle Xi. Middle, opposite to the outside, refers to the interior of the acupoint. Xi, the pores are also. Ming Xi Ming refers to the fact that only a small portion of the water, dampness, and cloud energy in the liver meridian absorb heat and ascend. The substance of this acupoint is the water dampness cloud qi in the lower part of the sky, with a cold and damp nature. Only a very small part of the water qi absorbs heat and then rises along the liver meridian. The external transmission of qi and blood is like coming out of pores, hence the name Zhongxi.
lunar. Too, extremely. Yin, cold. The name of Taiyin refers to the cold water energy in the Qi and blood of this acupoint. In the same way, there is a clear understanding of the name. The name Dayin has the same meaning as Taiyin.
[Meridian Orientation]
Meridian return: Foot Jueyin Liver Meridian Points
Positioning: On the inner side of the calf, 7 inches above the ankle tip of the foot, in the center of the inner side of the tibia.
【 Functional Indications 】
Function: Benefiting the liver and storing blood, promoting qi circulation and relieving pain.
Indications: 1. Local diseases, such as shin chills and pain. 2. Gynecological diseases, such as metrorrhagia, persistent lochia, functional uterine bleeding, and endometritis. 3. Other diseases, such as flank pain, abdominal pain, bloating, hernia, diarrhea, enteritis, acute hepatitis, and knee osteoarthritis.
Clinical application
1: Zhongdu Pai Xue Hai and San Yin Jiao are used to treat excessive menstruation, metrorrhagia, and postpartum lochia.
2: Zhongdu cooperates with Gu, Ciliao, and Sanyinjiao to treat dysmenorrhea.
3: Zhongdu Pai Pi Yu and Yin Ling Quan are used to treat vaginal discharge.
4: Zhongdu is equipped with Zusanli and Liangqiu to treat abdominal distension and diarrhea caused by liver, wood, and soil.
5: Zhongdu Pai Tai Chong is used to treat hernia.
6: Zhongdu is equipped with San Yin Jiao, Yin Ling Quan, Knee Yang Guan, Knee Guan, Fu Tu, and Ji Men acupoints, causing lower limb paralysis and pain.