It is understood that there are three principles when there are multiple communication authors: first, the communication author with the highest address order is preferred; When viewing the same communication author unit, the first communication author is the one marked in front by the communication author. Third, the last one that is not marked in the format of some journal papers is the first correspondent.
"Correspondence author" refers to the general person in charge of the project, who is responsible for the funding and design of the project, the writing and checking of the article, and is fully (or mainly) responsible for the authenticity of the content of the paper, the reliability of the data, the credibility of the conclusion and whether it conforms to the legal norms, academic norms and moral norms.
Correspondents are the most important authors of articles. Correspondents are generally responsible for all liaison work in the process of submission, revision and acceptance of papers. The purpose is to facilitate the contact between readers and authors.