Cassia seeds, chrysanthemum, poria and wolfberry can usually be taken at the same time, and it is recommended to use them under the guidance of a Chinese medicine practitioner. 1. Cassia seeds: with clearing heat and eyesight (to get rid of internal heat, promote vision recovery), laxative effect. The main treatment for eye redness and swelling pain, shyness and tears (eyes afraid of light, often tears), dark eyes, headache, dizziness, intestinal dryness and constipation. Caution should be exercised for people with cold spleen and stomach (spleen and stomach weak and cold) and loose stools (thin and unformed feces). 2. Chrysanthemum: It has the effects of dispersing wind-heat, calming liver-yang, clearing liver-heat and improving eyesight (clearing liver-heat to promote vision restoration), and clearing heat and removing toxins (clearing heat and toxins from the body). It is used for treating wind-heat colds, the first signs of warm diseases, dizziness of liver-yang, liver-wind syndrome, redness and dimness of the eyes, canker sores and swollen toxins. 3. Poria: It has the effects of inducing diuresis and seepage of dampness (promoting the flow of water to dispel dampness), strengthening the spleen and tranquilizing the heart. It is used for edema, phlegm (pathological products formed by impaired metabolism of water), deficiency of the spleen with low food intake, loose stools, insomnia and so on. Yin deficiency without dampness and heat, cold and essence slippery, qi deficiency and subsidence of people with caution. 4. Lycium barbarum: It has the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight). It is used for deficiency of yin in liver and kidney (deficiency of yin in liver and kidney), lumbar and knee pain, dizziness and tinnitus, impotence and spermatorrhea, and dizziness and uncertainty of eyes. Caution should be exercised if the spleen is deficient and loose stools are present. If medication is needed, it should be identified by a doctor and regulated in accordance with medical advice.