Abstract: Objective Study of the development of medical literature quality evaluation system, to provide theoretical basis for the evaluation of the literature, in order to guide the design of the experimental research. Methods Through the elaboration of literature of traditional Chinese medicine (TCM) and western medicine literature content level evaluation system, summarizes the advantages and disadvantages of medical literature evaluation system. Results The methods and tools used in the existing literature evaluation, which have advantages and disadvantages, especially in TCM literature the evaluation methods need to be further perfect. It should be based on the type of study to choose the appropriate evaluation system. Conclusions Medical literature is the basis of medical research, only high quality literature is beneficial to guide the scientific research, to evaluate the method of literature content and tools is worthy of our in-depth study and improve.

Key words: Medicine literature，Evaluation system,Evidence classification