Astragalus is a perennial plant of the Huangqi genus in the leguminous family. It’s mainly distributed in Inner Mongolia, Hebei, Shanxi and other regions. The main components of raw Astragalus membranaceus are Astragalus polysaccharides, saponins, flavonoids, vitamins, and trace elements, among which Astragalus membranaceus polysaccharides, saponins, and flavonoids are effective ingredients with various pharmacological effects. Dual use of medicine and food.