【Purpose/significance】when academic resources are extremely rich, academic plagiarism threatens the quality of scientific

research and professional ethics around the world.【Method/process】This study constructed a structural equation model of plagiarism awareness, the impact of plagiarism detection tools and the actions taken to prevent plagiarism. The model fit test, path analysis and in⁃termediary effect test were conducted with the questionnaire data of 140 scientific researchers.【Result/conclusion】The research re⁃sults show that plagiarism awareness will not have an impact on the independent plagiarism behavior of researchers, and plagiarism awareness has a positive impact on the use of plagiarism detection tools, while plagiarism detection tools have a significant positive im⁃pact on plagiarism behavior. At the same time, the intermediary effect test shows that plagiarism awareness can indirectly affect plagia⁃rism behavior through plagiarism detection tools. Therefore, the combination of teaching, influence and punishment can effectively pre⁃vent and regulate plagiarism..【Innovation/limitation】At present, there are few domestic research reports on the problem of plagiarism through empirical research on plagiarism awareness and plagiarism detection tools. This study will not only provide useful insights on plagiarism awareness, but also help relevant departments formulate relevant policies and take necessary measures to combat plagia⁃rism in scientific research.