The effects of Radix Paeoniae Alba are to nourish Blood, regulate menstruation (regulating menstrual irregularities due to Blood deficiency), calm Liver-Yang, relieve urgency and pain (relieving more urgent pain symptoms), and is prohibited for those with deficiency cold, abdominal pain and diarrhea. The effects of Angelica Sinensis are to invigorate blood circulation and tonify blood, moisten the bowels, regulate menstruation and relieve pain (regulating menstruation and relieving menstrual pain), and is prohibited for those with heat and bleeding. 1. White peony: bitter, sour taste, slightly cold in nature, belongs to the lung meridian, spleen meridian, has the effect of nourishing blood and regulating menstruation, calming the liver and Yang, easing the pain, often used in conjunction with other drugs for menstrual disorders, rheumatism and paralysis, headache and abdominal pain treatment. White peony can not be used in the same way as manganese nitrate, dendrobium, artichoke, turtle shells, etc. The use of white peony is prohibited for those who are allergic to white peony, or for those who suffer from coldness, abdominal pain, or diarrhea. 2. Angelica sinensis: sweet, pungent, warm, belongs to the liver, heart, spleen meridian, has the effect of regulating menstruation and relieving pain, lubricating bowel movement, activating the blood and tonifying the blood, and is often used in conjunction with other medicines for palpitations (heartbeat accelerated, often accompanied by panic) dizziness, abdominal pain with coldness, and intestinal dryness and constipation. People who are allergic to Angelica sinensis and people who suffer from heat and bleeding are prohibited from using Angelica sinensis. White peony and Angelica sinensis are Chinese herbs, not suitable for everyone, if necessary, please use under the guidance of a professional Chinese medicine practitioner, do not self-medication.