Nutritional Composition: The main components of Huanglian include berberine, methylberberberine, berberine, epiberberine, a phenolic alkaloid and a hydrophenolic alkaloid, palmaripine, African antipyrine and other alkaloids, in addition to the presence of xanthones, xanthones, and so on. Medicinal effects: Huanglian has an inhibitory effect on influenza virus and skin fungi. It can lower blood pressure, intraocular pressure, body temperature, and prevent atherosclerosis; it can lower blood sugar, anti-lipid peroxidation, scavenging free radicals; it can be anti-inflammatory, anti-ulcer, anti-tumor, anti-radiation; it can inhibit leukemia cells; and it can also be antidiarrheal, stomachic, antispasmodic, and immunomodulatory.