本文研究了用薄层扫描法对五苓散进行鉴定。通过成药与各单味药进行阴性、阳性双对照,认定色谱峰的归属,以鉴定成药中各味药的存在。方法简便、快速、灵敏。可用于中药复方制剂的内在质量和真伪的鉴别。 This article studied the use of thin-layer scanning method for the identification of Wuyi Powder. Through the identification of the chromatographic peaks, the presence of the individual odoriferous drugs in the finished drug was identified by the negative and positive double controls of the drug and each single drug. The method is simple, rapid, and sensitive. It can be used to identify the intrinsic quality and authenticity of traditional Chinese medicine compound preparations.