Wolfberry, jujube and chrysanthemum can be used for both medicinal and dietary purposes. Together, these three herbs are mainly used to nourish the liver and kidneys, replenish the spleen and stomach, nourish the blood and calm the mind (by nourishing the blood, it can stabilize the spirit and soothe the emotions), and clear the liver and improve eyesight (by clearing the fire in the liver, it can promote the restoration of eyesight). The effect of tea is limited, not as good as soup, which requires a professional physician to rationalize the preparation. Lycium barbarum is a deficiency tonic, which is effective in tonifying the liver and kidneys, nourishing the essence and brightening the eyes, and can improve the symptoms of dizziness, tinnitus, and lumbar and leg aches and pains. External evil solid heat, spleen deficiency with dampness and diarrhea should not be taken. Red dates belong to the tonic medicine, have the effect of tonifying the spleen and stomach, nourishing blood and tranquilizing the mind, can improve the symptoms of bloating, poor appetite, palpitations (rapid heartbeat, often accompanied by panic), insomnia and other symptoms. It is not suitable for those who have dampness, phlegm, stagnation, tooth disease or insect disease. Chrysanthemum belongs to the category of heat-clearing medicines, with the effects of clearing the liver and improving vision, clearing heat and detoxification (removing heat and toxins from the body), and evacuating wind-heat, it can improve the symptoms of redness and swelling of the eyes, and the early stage of wind-heat colds and flu. Caution should be exercised if the person has a weak and cold spleen and stomach (spleen and stomach are weak and cold). Pregnant women and people with cold spleen and stomach need to use the medicine under professional medical supervision. The adverse effects of the above drugs are not known. Patients are advised to seek prompt medical attention if they feel unwell, so as to avoid delays.