Rejection should be because of something that does not meet the requirements, or directly because of the quality of the content, and the repetition rate is relatively high. It is suggested that you make necessary amendments to your article before submitting it, so as to improve the chances of passing it. Journal Sky can conduct a primary test on the manuscript submitted by the author, and the unreasonable part can only be revised before being submitted to the magazine, which can be regarded as improving the chances of passing to a certain extent.