党参本品为桔梗科党参属植物党参的干燥根,过去多因产地不同而有东党、西党、潞党等别名,实际上原植物都是同一种。有补中益气、生津止渴作用。[植物形态]多年生缠绕草本,茎细长而分枝(长3～6尺),幼嫩部分有细白毛,折断时有白色乳汁。叶互生或对生、有柄,叶片卵形或广卵形,全缘、表面绿色、背面粉绿色。7～ Codonopsis is a dried root of Codonopsis, a member of the Codonopsis genus, belonging to the genus Codonopsis of the Campanulaceae family. In the past, due to different origins, there were aliases such as the East Party, the West Party, and the Kuangdang Party. In fact, the original plants were of the same species. There is nourishing Qi, thirst and thirst. [Plant form] perennial herb, stems slender and branched (3 to 6 feet long), fine white hairs in young, white milk when broken. Leaves alternate or opposite, stalked, leaf blade ovate or broadly ovate, entire, green surface, pink green back. 7～