Antelope horn is the part of nationally protected animals, so rhinoceros horn can be used instead, both have the same efficacy, with the effect of calming the liver and restraining wind, clearing the liver and brightening the eyes (clearing the liver fire to promote the restoration of vision), dispersing the blood and detoxifying the toxin. 1. Calming the liver and restraining wind: it can be used to treat convulsions caused by liver wind, and is the key medicine for the treatment of convulsions caused by eclampsia, especially for those who are caused by heat and wind (too much accumulation of heat will cause wind). It can also be used to treat dizziness, dizziness, irritability and insomnia caused by hyperactivity of Liver-Yang (excessive Liver-Yang causing dizziness, dizziness, headache and other symptoms). 2. Clearing the liver and brightening the eyes: it can be used to treat the symptoms of redness and swelling of the eyes, shyness and tearing caused by the inflammation of liver fire. 3. Dispersing blood and removing toxins: it can be used to treat symptoms such as strong heat, dizziness, irritable delirium (nonsense), and even convulsions caused by warm-heat disease, and can also be used to treat sores and carbuncles with heat and toxins blazing (fire and evils in the body are too exuberant). This drug should be used in consultation with a clinician and in accordance with medical advice.