Mixed methods research is a third research paradigm that integrates qualitative and quantitative research.By combining the advantages of qualitative and quantitative research and analyzing specific problems more widely and deeply,it can increase the universality of research results and is applicable to study complex problems.At present,the application of mixed method in domestic medical research is still in the early stage,and there is no unified standard in the reporting specifications.The Mixed Methods Article Reporting Standard(MMARS)is one of the Journal Article Reporting Standards(JARS).This paper comprehensively introduces MMARS and interpret MMARS through example applications,in order to provide reference for improving the quality of reporting.