The main function of this herb is to clear heat and cool the blood, disperse blood stasis and relieve pain, so it can be used in the treatment of many departments, for example, in the gastroenterology department of vomiting blood and epistaxis, for example, some cirrhosis of the liver, or in the ENT department of nasal mucosa broken bleeding, can also use red peony. Also, in gynecology, the dysmenorrhea, this red peony is also used more often. There are also some sores, canker sores and swellings, which are related to the treatment of dermatology. In this area of sores and canker sores, we have a duty to invigorate blood, disperse blood stasis and detoxify the toxin, and this red peony can also be used. The other is some surgical trauma, such as some fall and flutter injury, because the fall and flutter injury it can cause the stasis of blood, stasis of blood within the stop, then the stasis of blood does not go, the injury is not easy to heal, it is easy to stagnate the meridians, this time the use of this medicine to disperse blood stasis, open the meridians and activate the meridians, can achieve a purpose of removing blood stasis to create a new, so that can indirectly treat the fall and flutter injury.