通过整理有关黄芪地上部分（茎、叶）化学成分及药理作用等文献，并参照地下部分的相关研究，探讨其地上部分的合理利用，为黄芪药用植物资源的充分利用及新药源的开发提供理论依据。

By collecting the relevant literatures on chemical constituents and pharmacological function of Radix Astragali aerial parts (stem and leaves) and the related research of underground parts, to provide the theoretical basis for the rational utilization of Radix Astragali aerial parts and development of Radix Astragali medicinal plant resources.