Chrysanthemum, plumula Nelumbinis, Folium Artemisiae Argyi and Glycyrrhrizae Radix can be soaked in water together. Among them, the medicine has the effects of clearing away liver-fire, improving eyesight, clearing heart-fire, relieving restlessness, warming channels and dispelling cold. Clinically, it can be used for symptoms such as itchy eyes, redness, increased gum, insomnia and dreaminess, sores on the mouth and tongue, short and red urine, dysuria, abdominal pain, poor stool and so on.