According to the results of the forefathers, the classified index of species was rearranged and at the same time the problem and insufficiency in the study of plants of Coptis Salisb were put forward.

• 根据前人的研究结果，重新编排了该属植物的分种检索表，同时提出了目前该属植物研究中存在的问题和不足。