Paeoniflora, also known as white peony, is a common herb with a variety of roles and effects. Firstly, peony flower is widely used in the field of traditional Chinese medicine, which can be used to regulate women's menstrual irregularities and menstrual pain. Secondly, peony flower has analgesic and anti-inflammatory effects and can be used to relieve pain symptoms such as arthritis and rheumatic pain. In addition, peony flower has been used to clear heat and detoxify the body, helping to treat skin problems such as acne and mouth ulcers. Studies have also found that peony flowers are rich in active ingredients with antioxidant and anti-tumor effects, which help improve immunity and inhibit the growth of tumor cells. Overall, Paeonia lactiflora has a variety of effects such as regulating women's health, analgesic and anti-inflammatory, clearing heat and removing toxins, antioxidant and anti-tumor.