Appendix refers to the article information or reference materials related to the main body of the paper. The appendix is a supplementary part of the design specification or paper, which is unnecessary for us. Whether the appendix of the paper is within the scope of duplicate checking depends on the requirements of the school. If the school doesn't require copying the appendix, we won't have to submit this part when checking the papers. If submitted in the duplicate checking system, will the appendix of the paper be duplicated?

Submit according to the requirements of the school: if the school clearly stipulates that the appendix of the paper needs to be submitted, then we must submit the appendix together when checking the paper again. If there is no such requirement, you can decide whether to submit it according to the specific circumstances of the appendix of the paper. If the appendix of the paper is plagiarized and is a complete document searched from the Internet, this part will definitely increase the overall repetition rate. Bian Xiao suggested that the appendix of the paper should be removed and then submitted to the paper duplicate checking system, so as to get a more qualified paper detection technical report. If the appendix in the paper is written by yourself without any plagiarism, the overall repetition rate of the paper cannot be reduced even if it is submitted during the paper inspection. If you are not sure whether there is plagiarism in the appendix, in general, the probability of identifying books and foreign documents with a long history by the paper duplicate checking system of HowNet is relatively low. If you are not sure whether there is plagiarism in the appendix of your paper, it is suggested to find other related paper duplication checking systems to check it first, so as to understand the overall repetition rate of the paper and make a more reasonable choice. If there is indeed a lot of plagiarism in the appendix, remove the appendix and resubmit it. If there is no plagiarism, even the appendix will be submitted to the school's HowNet duplicate checking system for testing.