1. The discipline does not meet the requirements of journals: each journal has its own research field and discipline scope. If the topic of your paper does not meet the requirements of the journal, it is likely to lead to rejection.
2. The research method is not rigorous: the research method is the core part of the paper. If there are problems in the research methods, such as unreasonable sample selection and inaccurate data collection, it is likely to lead to the rejection of the paper.
3. The structure of the paper is chaotic: the structure of the paper should be clear, including introduction, literature review, research methods, result analysis, discussion and conclusion. If the structure of the paper is chaotic, it is likely to lead to rejection.
4. Duplicate content of the paper: If your paper is duplicated with the published paper, it is likely to lead to rejection.
5. The quality of papers is not high: the quality of papers is one of the important factors considered by reviewers. If the paper has some problems such as unclear language expression and imprecise logical reasoning, it is likely to lead to rejection.
6. Papers do not conform to academic norms: academic norms are the rules that academic circles abide by, including citation formats and reference formats. If your paper does not conform to academic norms, it is likely to lead to rejection.