The invention relates to traditional Chinese medicine syrup, in particular to traditional Chinese medicine syrup for treating and preventing influenza the traditional Chinese medicine syrup is prepared from the following traditional Chinese medicine raw materials and medicine acceptably carriers: 245-980g of holly root, 245-980g of berchemia lineate, 245-980g of syzygium jambos, 98-392g of clerodendrum inerme and 245-980g of pandanus tectorius parkins.