White peony and red peony together have the effects of clearing heat and cooling blood, nourishing blood and regulating menstruation, calming liver yang, dispersing blood stasis and relieving pain. Paeonia lactiflora can calm liver yang, nourish blood and astringent yin, regulate menstruation and stop sweating, soften the liver and relieve pain (treating pain caused by deficiency of liver yin and liver blood), treating blood deficiency and yellowness, menstrual disorders, spontaneous sweating (involuntary sweating during the daytime, aggravated by sweating with a slight movement), night sweating (sweating abnormally after falling asleep, but sweating stops after waking up), abdominal pain, contracture of the limbs, headache and dizziness, and other conditions. Radix Paeoniae Alba can dissipate blood stasis, relieve pain, clear heat and cool blood, which is effective in treating heat in the camp blood (the degree of heat invading into the human body is deep and the symptoms are more serious), warm poisonous spotting (warm and hot poison invading into the human body resulting in spots and plaques on the skin), vomiting and epistaxis, redness and swelling of the eyes, liver depression and dystocia, dysmenorrhea with menstruation closure, obstruction of abdomen and abdomen, bruises, carbuncle, swollen sores and ulcers and other diseases. White peony and red peony together can clear heat and cool blood, nourish blood and regulate menstruation, calm liver yang, dissipate blood stasis and relieve pain, but the two drugs can not be used with quatrefoil, if you need to use the drug must follow the guidance of a professional doctor.