Xu Changqing, Solanum nigrum, Xue Jian, Jingtian and Zi Xuan in Legend of the Sword and the Chivalrous Man 3 are all traditional Chinese medicines. Tell me about their efficacy.

1, evergreen effect of traditional Chinese medicine: expelling wind and removing dampness, relieving pain and itching.

2, the effect of Solanum nigrum: the whole grass is used as medicine, which can dissipate blood stasis and reduce swelling, clear away heat and detoxify.

1, Xu Changqing, scientific name of traditional Chinese medicine. It is the dried root and rhizome of Xu Changqing (BGE) in Xu Changqing. )Kitag。 Excavate in autumn, remove impurities and dry in the shade.

2. Solanum nigrum: Panicum miliaceum, the whole grass height is 30-120 cm; Stems erect and multi-branched; Oval or heart-shaped leaves alternate, nearly entire; Small white flowers in summer, cymes 4- 10 flowers; Spherical berries, deep purple when ripe. Berries and leaves are edible, but leaves contain a lot of alkaloids and must be cooked before detoxification. Whole grass can dissipate blood stasis, reduce swelling, and clear away heat and toxic materials.