It is used to treat postpartum malignant dew, cold pain in the abdomen caused by blood deficiency and cold clotting or stagnation of blood, such as poor recovery of the uterus after childbirth or painful postpartum contractions, placenta residue, etc. Patients with postpartum blood deficiency and cold clotting and stagnation of blood can use it. Sheng Hua Tang mainly contains Angelica sinensis, which can tonify the Blood, invigorate the Blood, resolve stasis and create new blood, as well as move stagnation and relieve pain. Chuanxiong mainly serves to invigorate Blood and move Qi, peach kernel invigorates Blood, and gunpowder ginger mainly enters Blood and disperses cold, warms menstruation and relieves pain. The decoction can be taken with the addition of yellow wine, which can also warm the blood and increase the medicinal properties. However, it should not be used for patients with postpartum blood heat and stagnation, or excessive dew, bleeding, sweating and shortness of breath, or fatigue.