According to its clinical manifestations, this disease can be classified as “pain in the abdomen of women”, “abdominal pain during menstruation”, “abdominal pain after childbirth” and “bringing down The disease can be classified as “pain in the woman’s abdomen”, “abdominal pain during menstruation”, “abdominal pain after childbirth” and “bringing down”. Chinese medicine does not have a specific and clear discussion of this disease, but there are many discussions of its symptoms, such as the Sui Dynasty Chao Yuanfang “source of disease and the treatment of miscellaneous diseases of women” cloud: “small abdominal pain, this is due to the cell ligament between the persistent wind and cold fighting blood, stop knot small abdomen, because of deficient start and blood hit so pain;” the Song Dynasty Chen, Ziming “Women’s full of good recipes” also cloud: “Women in the abdomen stasis of blood”. “Women with blood stasis in the abdomen, menstrual gangrene wet not pass, or after childbirth residual filth is not exhausted, and thus take the wind to get cold, for the wind and cold, the blood to get cold then into blood stasis.” But all of them are related to blood stasis. Stagnant blood stagnates in the uterus, the blood and qi do not run smoothly and do not pass is pain. According to Chinese medicine, qi is the marshal of blood, and qi is the blood that moves. qi deficiency is unable to push the blood to move, and the blood does not move smoothly, stasis blocks the meridians, and qi stagnates blood stasis. qi deficiency is seen as incompetent exertion, fatigue, shortness of breath, abdominal and anal swelling; qi stagnation is seen as breast swelling and pain, and irritability; stasis of blood, which does not pass, is painful, so it is seen as lumbosacral pain and pain after sexual intercourse. In conclusion, the pathological basis of this disease is qi deficiency and blood stasis with qi stagnation, with qi deficiency as the basis and qi stagnation and blood stasis as the symptoms. The deficiency of Qi is the basis and the stagnation of Qi and blood is the symptom. The formation of blood stasis is often related to the following factors: 1. Liver-Qi stagnation, Qi stagnation and blood stasis. Internal injury to the seven emotions, liver qi stagnation, blood flow is not smooth, and the Qi and blood of the ramus, uterus and uterus are obstructed and cause the disease. 2. Blood stasis due to damp-heat accumulation in the lower jiao. Blood stasis due to external damp-heat, damp-heat entrapment, or flowing to the ramifications, blocking the meridians and coiling the uterus, resulting in poor flow of Qi and blood and stagnation. 3. Blood stasis due to deficiency. Early marriage, room strain, multiple births or weakness resulting in loss of essence, weakness of blood flow, and lack of smooth flow of Qi and blood, resulting in loss of moistening of the uterus.