Jiuhuanglian is good at clearing and burning. For red eyes and mouth sores. Turmeric rhizome can clear the stomach and stop vomiting. It is used for the combination of cold and heat, resistance between damp and heat, fullness and vomiting.

Cultivation mode of Coptis chinensis The planting of Coptis chinensis needs seed selection, seedling raising, transplanting and other processes. Generally, the seedlings can be transplanted after 2 years, and can be transplanted in spring, summer and autumn.

After the harvest of Coptis chinensis, prepare the land in the forest, apply enough base fertilizer, and then plant Coptis chinensis; After planting Coptis chinensis in shrub forest for 2 ~ 3 seasons, trees have become forests, shrubs can be cut down and Coptis chinensis can be planted under the tree forest.

Coptis chinensis Franch. (scientific name: Coptis chinensis Franch.) Alias: Weilian, Chuanlian and jizhaolian belong to perennial herbs of Ranunculaceae and Coptis chinensis.