For centuries, traditional Chinese medicine (TCM) has had certain advantages in the treatment of tumors. However, due to their poor water solubility, low bioavailability and potential toxicity, their effective delivery to target sites can be a major challenge. Nanocarriers based on the active ingredients of TCM, such as liposomes, polymer nanoparticles, inorganic nanoparticles, and organic/inorganic nanohybrids, are a promising strategy to improve the delivery of TCM, resulting in higher therapeutic outcomes and fewer side effects. Therefore, this article intends to review the application of C...