Hello: Jujube has the effects of invigorating the spleen and stomach, nourishing blood and calming the nerves, and easing the medicinal properties; Raisins have the effects of benefiting the stomach and promoting fluid production; Mume has the effects of astringing lung, astringing intestine, promoting salivation, and calming constrictions. Lycium barbarum L. has the effects of nourishing liver and kidney, and benefiting the purpose of intelligence; Chrysanthemum has the effects of dispersing wind and heat, clearing away liver heat, improving eyesight, clearing away heat and toxic materials, and calming liver yang; You can use jujube, raisins, ebony, medlar and chrysanthemum to soak in water together.