Method : Radix et Rhizoma Rhea, Radix Linderae were indentified by TLC,Paeoniflorin content of Cortex Moutan was determined by HPLC.

• 用TLC法对胶囊中的大黄、乌药药材进行定性鉴别; 用高效液相色谱法对方中牡丹皮的芍药苷成分进行含量测定。