目的:建立三条筋叶与其混淆品肉桂叶的鉴别方法。方法:采用性状、显微与理化鉴别的方法。结果:三条筋叶与肉桂叶的药材性状、显微特征及理化特征存在一定差异。结论:本研究结果可以作为两者的鉴别依据。 Objective: To establish the identification method of three leaves and the cinnamon leaves of its confused product. Methods: Using traits, microscopic and physical and chemical identification methods. Results: There were some differences in the medicinal properties, microscopic features and physico-chemical characteristics between the three tendons and the cinnamon leaves. Conclusion: The results of this study can be used as the basis for the identification of the two.