Peer review in the narrow sense means that after the author submits a manuscript, the editor-in-chief or the editor-in-chief of the journal invites scholars with professional knowledge or accomplishment to review the academic and textual quality of the paper, make comments and make judgments. Publication. Based on the above definitions, Which of the following are peer-reviewed in a narrow sense:. ['Professor A. Zhang published a research paper in an academic journal, and many scholars in the same field sent comments shortly, questioning the quality of the research.', 'After graduate student, Xiao Li submits his graduation thesis, the academic committee invites professors in related majors in China to evaluate the academic level of the thesis.', ' C. Li proposed a new surgical idea. A journal editor sent his submission to a number of surgical experts. The experts considered it very innovative.', 'Mr. Zhang contributed a self-care article to a mental health magazine. The editor did not believe that the article belonged to a psychological leader and should not be published in this magazine.']