Patients with chemotherapy-induced myelosuppression is prone to infection or bleeding,which has a serious impact on their treatment,prognosis and quality of life and even endangers life and leads patients and their family to suffering.In recent years,traditional Chinese medicine in preventing and treating chemotherapy-induced myelosuppression have gradually garnered increasing attention.As the animal model of myelosuppression is being established,applied and mature,research on mechanism of Chinese meteria medica in preventing and treating chemotherapy-induced myelosuppression has made great achievements,showing the advantages and prospect of Chinese meteria medica in the treatment of this disease.