Real-world study based on clinical practice is one of the focuses in clinical studies. As a clinical medicine

the development of traditional Chinese medicine（ TCM） is based on clinical practice. Real-world study meets the development law of TCM. TCM Clinical Research Information Sharing System（ hereinafter ‘Sharing System’） is designed specifically for the design and development of clinical research in real world to solve the technical problems in real-world clinical research. Sharing system has been applied in more than 20 national TCM clinical bases and nearly 100 TCM clinical institutions in China. In the years of research and practice

main points of TCM clinical research have been explored based on Sharing System such as taking real-world TCM clinical research paradigm as the theoretical guide

scientifically designing research program

standardizing the research process as the implementation of safeguards

focusing on quality control

forming scientific data and scientifically analyzing and using data.