For some reason, some authors want to change the order of authors after submitting sci papers, so that those who are not the first authors will become the first authors, and the backward authors will be the first. The correspondent of an article wrote that the author who ranked second in the past was changed to the first author because the author might need the first author's article to graduate. Therefore, it involves the issue of changing the order of authors of sci papers.

In general, SCI papers are not allowed to be changed after submission. Changing the order of authors is a taboo for publishing sci. It is best not to do this, otherwise the editor will think that the author has a conflict of interest. If you must change it, you need to write an email explaining the reasons, and then scan or fax all the authors to the editorial department after signing. Although you can change the order of authors, before you prove it, you need to write a statement, then all the authors sign it, scan it and let the editor check it.