Chrysanthemum, Chinese wolfberry, hawthorn and red dates can be brewed together to drink, there is no taboo in Chinese medicine of the eighteen anti-nineteen fears, both in pharmacology and in medicinal properties, will not appear to affect each other. The four drugs used in combination mainly have the effect of clearing the liver and brightening the eyes, tonifying the kidneys, strengthening the spleen, tonifying the qi and nourishing the blood. Among them, chrysanthemum is cold in nature and has the functions of clearing heat and detoxifying, clearing the liver and eyes, pacifying the liver and submerging the yang; Chinese wolfberry has the function of tonifying the liver and kidney and brightening the eyes, as well as improving the body’s immunity, anti-cancer, anti-tumor, and lowering blood sugar; hawthorn has the function of strengthening the stomach and eliminating food, as well as activating blood circulation and removing blood stasis, and the function of lowering blood lipids is also good; red dates mainly have the function of tonifying the qi and nourishing the blood and calming the mind, with a very high iron content, which is also good for iron deficiency anemia. For iron deficiency anemia also has a very good treatment effect.