People who need to nourish the liver and brighten their eyes can use cassia seeds, wolfberry, chrysanthemum and other traditional Chinese medicines under the guidance of traditional Chinese medicine practitioners, but it should be noted that the medicines are limited to the active ingredients of the tea, and should be decocted under the guidance of a doctor to take the medicines when the symptoms are more serious. Cassia seeds taste sweet, bitter, salty, slightly cold in nature, to the liver, large intestine meridian, can clear heat and bright eyes (to get rid of the body heat, to promote the recovery of vision), laxative, used for the treatment of liver heat caused by eye redness and swelling pain, blurred and other conditions. Lycium barbarum is sweet in taste, flat in nature, belonging to the liver and kidney meridian, it can nourish the liver and kidney, benefit the essence and brighten the eyes (replenish the essence and promote the recovery of vision), and can be used for the treatment of deficiency and deficiency of essence, lumbar and knee pain, dizziness and tinnitus, impotence and spermatorrhea, internal heat and thirst (internal fever accompanied by symptoms such as overeating and excessive drinking and urination), blood deficiency and atrophy, fainting and uncertainty of vision and other diseases. Chrysanthemum is sweet, bitter, slightly cold in nature, and belongs to the lung and liver meridians, which can disperse wind and clear heat, calm the liver and improve eyesight, clear heat and detoxification (clearing heat and toxicity in the body), and is often used in the treatment of liver-heat-induced ocular redness and pain, and eye fainting and blurring, and other conditions. Chinese medicine tea drink can achieve its therapeutic effect as a drug, clinical discomfort should be timely medical treatment, not blindly use Chinese medicine tea drink, so as not to cause adverse consequences.