Methods:Preparation of Jiangtangfuyi capsules,Radi-x astragli,Redix rehmanniae praeparata and Fructus corni were determined by TLC.

• 方法:制备芪地降糖复胰胶囊,采用薄层色谱法对制剂中黄芪、熟地、山茱萸进行定性鉴别。