Chrysanthemum and cassia seeds have the effect of clearing liver fire, laxative and laxative, making tea does not necessarily achieve the original therapeutic effect, it is recommended to decoct for better results. Chrysanthemum has the efficacy of evacuating wind-heat (evacuating wind-heat), clearing heat and removing toxins (removing heat and toxins in the body), and clearing the liver and improving eyesight (clearing liver-heat to promote the recovery of eyesight), and it is commonly used clinically to treat wind-heat and colds, as well as redness and pain in the eyes caused by inflammation of the liver-heat in the throat and the eyes. Cassia seeds have the effect of clearing heat and improving eyesight (removing heat from the body to promote vision recovery), moistening the intestines and laxative (moisturizing the intestines and laxative), and are commonly used in the treatment of redness and pain in the eyes and heat constipation caused by liver fire and hyperactivity of liver yang (excessive liver yang, which causes dizziness, dizziness, and headache, etc.). It is contraindicated in patients with cold constitution and diarrhea, with adverse reactions such as diarrhea and abdominal pain. Chrysanthemum, cassia seeds combined, clearing liver fire, brightening the efficacy of enhanced, but also laxative effect, due to liver fire caused by dry stools difficult to solve, eye redness and pain has a certain effect, but it is difficult to make tea will be the active ingredient completely analyzed, may not be able to achieve the efficacy of the drug; Chinese medicine should be taken under the guidance of a traditional Chinese medicine practitioner, individuals should not take medication on their own.