1. format problem: the format requirements of SCI papers are very strict, including font, font size, line spacing, margins and so on. If the format does not meet the requirements, the paper may be rejected directly.
2. Language problem: SCI papers have high language requirements and require standard English writing. If the language expression is unclear or there are grammatical errors, it may affect the quality and readability of the paper.
3. Content: The contents of SCI papers need to be innovative and scientific, and need to be supported by sufficient experimental data. If the content is not rigorous enough or lacks experimental data, the paper may be rejected.
4. References: The references of SCI papers need to conform to the specifications, and the latest research results need to be cited. If the references are not standardized or outdated research results are cited, the credibility of the paper may be affected.
5. submission time: the submission time of SCI papers is very important and needs to be submitted before the deadline. If the deadline is missed, the paper may be rejected.
6. Selection of journals: The selection of SCI journals is also very important, and the appropriate journals should be selected according to their own research direction and level. If an inappropriate journal is selected, the paper may be rejected or published in a less influential journal.