Artificial Niu Huang has the effect of clearing the heart and detoxifying the toxin, opening the orifices and resolving phlegm, and calming the wind and calming the alarm. Niu Huang is a kind of traditional Chinese medicine, which is a stone in the gallbladder, bile ducts or hepatic ducts of bovine animals, such as cattle or buffaloes. It is bitter and sweet in flavor, cool in nature, and has the effects of clearing the heart and detoxifying the toxin, opening the orifices and resolving phlegm, calming the wind and settling the alarm. Artificial oxalis is a substitute for natural oxalis, a substance made by artificially adding bilirubin, bile acid, cholesterol, inorganic salts and so on. The efficacy of Artificial Ox-Huang and Natural Ox-Huang is basically the same, suitable for the treatment of fever and dizziness (due to the exuberance of the heat evil caused by the dizziness), stroke and phlegm, convulsions, epilepsy, epilepsy and madness, sore throat, sores, carbuncles and furuncles (sores occurring in the limbs or the face, the shape of the small root base of the deep, like nails hard) and other diseases. It should be noted that pregnant women should use Artificial Niuhuang with caution. The use of artificial oxalis in the treatment of disease, the need for doctors to identify the evidence to guide the use, not blindly use their own medicine.