Conclusion HPLC fingerprint method is repeatable and feasible and can be used for the identification of Radix Polygoni Multiflori and Radix Cynanchi Auriculati.

• 结论HPLC指纹图谱具有重现性好、特征性强、方法简便等特点，可用于赤、白首乌药材的鉴别。