Exosomes are lipid bilayer membranous vesicles actively secreted by various cells in the organism, which are like nanoparticles and have messenger targeting. Combining with the theory of supramolecular “Qi chromatography” of traditional Chinese medicine(TCM), research ideas and strategies of modernization of TCM can be constructed. Exosomes are secreted by cells, and the membrane contains nucleic acids, proteins, lipids and small molecular metabolites and others, which can accurately coordinate the functions of each cell, concentrate and tran...