In order to systematically summarize the chemical active ingredients and pharmacological effects of Yupingfeng Powder to provide researchers with new experimental ideas and provide reference for its clinical application,Chinese and foreign literature in recent years is consulted.Yupingfeng Powder is composed of three Chinese herbs,namely Astragalus membranaceus,Atractylodes macrocephala and Saposhnikovia divaricata,which is a classics famous prescription in traditional Chinese medical science for supporting healthy energy.Yupingfeng Powder contains polysaccharides,flavonoids,lactones,chromogenic ketones,volatile oils and other compounds,which have anti-tumor,anti-inflammatory,antioxidant,antibacterial,anti-fibrotic and immune modulating effects in pharmacological action.Yupingfeng Powder has a wide range of pharmacological effects and a broad development prospect,and it is worthy of further in-depth study.