White peony is bitter, sour, sweet, slightly cold, and belongs to the liver, spleen, meridian. Its efficacy and effects are as follows: 1. White peony has the function of nourishing Yin and softening the liver, relieving pain in the middle, astringing Yin and collecting sweat, protecting the liver, and at the same time can treat abdominal and thoracic distension and pain, can treat diarrhea and abdominal pain, spontaneous and night sweats, Yin deficiency and fever, menstrual disorders, collapse and defecation, gastrocnemius muscle spasm, painful limb constriction, and restless leg syndrome, and can be used with dried herbs in the treatment process; 2. White peony has the efficacy of dilating coronary arteries. For the cardiovascular system has the efficacy and effect of lowering blood pressure; 3, white peony has the efficacy of relieving spasm, has an inhibitory effect on gastrointestinal motility, can assist in the oxytocin-induced uterine contractions have a certain effect; 4, research found that white peony has analgesic, anti-inflammatory, enhance hypoxia resistance, or antioxidant, anti-fatigue, fatigue has a certain effect, for anti-convulsion, tumor has a significant anti-inflammatory effect, while there is a significant inhibition of liver lipid peroxide formation and scavenging free radicals; 5, the side effects and contraindications of white peony, such as deficiency cold abdominal pain, or diarrhea to be prohibited, the process of pediatric rash if not very good, but also to be prohibited, while not common and toxic with the Chinese medicine of quinoa.