Mugwort soup as a food does not have a clear efficacy and effect. The leaves of Mugwort are Ai Ye, which can be used as medicine, with the efficacy and function of warming menstruation, stopping bleeding, dispersing cold and regulating menstruation, and stabilizing the fetus. Mugwort leaves are hard and warm in nature, with a small poison, and are attributed to the liver, spleen and kidney meridians. It can warm menstruation, stop bleeding, disperse cold and regulate menstruation, and stabilize the fetus. It is used in treating hematemesis, epistaxis, metrorrhagia, excessive menstruation, fetal leakage and hemorrhage, cold pain in the abdomen, dysmenorrhea and infertility in the uterus. Externally for itching of skin. Vinegar moxa charcoal warms menstruation and stops bleeding, and is used for deficiency cold bleeding. When using mugwort, it should be noted that spicy and stimulating food should be avoided during consumption. In short, mugwort alone soup has no clear efficacy role, can not replace the drug treatment of disease. If necessary, it is recommended to use under the guidance of a professional Chinese medicine practitioner’s diagnosis.