简答题ORCiD is a digital identifier that distinguishes you from every other researcher, no matter how common your name is.简答题If you are rejected, you can write a letter to argue with the editor and persuade the editor to change his or her decision.简答题In some cases, you can name the experts you don’t want them to review your paper.简答题Referees may reject a manuscript on the basis of incorrect spelling alone.简答题You can write your cover letter as long as you like.