Shan Mei Tou Root generally refers to the traditional Chinese medicine Shan Mei Root, which has the effect of clearing heat and removing toxins (removing heat, toxins and evil qi from the body), etc. It can be used for treating fever and thirst, sore throat, etc. Mountain plum root, also known as Gangmei root, Jinbao Yin, etc., is the root of plum leaf holly, a plant of the holly family. It can be used to treat colds, dizziness, headache, fever and diarrhea, fever and thirst, sore throat, whooping cough, carbuncle, hemorrhoids, bruises, sores, carbuncles and poisons. The root of mountain plum can be decocted and taken internally, and can also be used externally by pounding and compressing on the affected area. The contraindications and adverse reactions of this product are not clear. Feeling unwell, you should go to the hospital as soon as possible, and the use of Chinese medicine such as Shan Mei Gen should be guided by a professional doctor, not self-medication.