Propoli mainly contains flavonoids, organic acids, esters, aldehydes, alcohol compounds, and components such as alkenes, hydrocarbons, and terpenoids. Propolis is a natural broad-spectrum antibacterial agent that has a strong inhibitory effect on pathogenic fungi, bacteria and viruses, and can improve human immunity. At the same time, propolis also has obvious antiseptic, anti-oxidation, anti-tumor, tissue regeneration, lipid-lowering and hypoglycemic effects.