Wulingzhi is a commonly used traditional Chinese medicine. It is the dried feces of orange-footed flying squirrels and flying squirrels. It has a bitter, sweet and warm nature. When used raw, it has the effect of promoting blood circulation and relieving pain. It is mainly used to treat blood and gas problems in the heart and soul. Pain, amenorrhea, postpartum blood stasis and pain; external treatment of snake, scorpion, centipede bites; stir-fried to stop bleeding, main treatment of women's bleeding, excessive menstruation, redness and other symptoms.