Polygonum multiflorum Thunb. Ganoderma lucidum and Lycium barbarum all have the functions of promoting hematopoiesis and improving immunity. Reducing blood lipid, resisting atherosclerosis, protecting liver, delaying aging, etc. Jujube has the reputation of "natural vitamin pill", and rutin contained in it can soften blood vessels and lower blood pressure. Mix together to make tea or drink.