ABSTRACT
Objective Using second duplication checking to prevent academic misconduct of accepted papers ,and to improve the academic quality of journals for the consolidating credibility of academic journal and brand establishing .Methods Academic Mis-conduct Literature Check(AMLC)system developed by CNKI was applied to check possible academic misconduct of 90 accepted pa-pers for Chongqing Medical Journal ,then the contribution time ,duplication checking time ,words repetition percentage of the accept-ed papers with academic misconduct and similarity literature were analyzed compared with the source papers .Results After chec-king 90 accepted papers ,9 of them were suspected with academic misconduct ,including 5 papers with 30 .1% -40 .0% of coinci-dence rate ,1 paper with 40 .1% -50 .0% of coincidence rate ,and 3 papers with more than 50 .1% of coincidence rate .Most of the academic misconduct were multiple contribution of same manuscript or duplicate publication .Conclusion To avoid the multiple con-tribution of the same manuscript or duplicate publication ,we should shorten peer review and publishing period ,carry on multi-dupli-cation checking ,punish academic misconduct ,and work together with other sci-tech periodicals to eliminate academic misconduct .