Yes At this stage of Expo application, it is very important to write a paper or not. Yangzhou University requires papers to be written one by one, with three reviewers and doctoral supervisor qualifications, at least two of whom are off-campus peer experts. * * * The first place in the author column is the author's name. There are many researchers in a subject, from experimental research to writing experimental reports and papers. A work is the person who contributes the most to the whole research process.