1 has different meanings. Blind formal review means that reviewers mainly pay attention to the superficial forms such as the format, language and typesetting of papers and judge whether they meet the requirements of academic journals. Academic blind peer review means that the reviewer mainly pays attention to the academic content of the paper, including research design, data analysis and conclusion, and judges whether it meets the academic requirements of academic journals.

2. Different forms. Formal blind review can help authors to check the errors in the format and language of papers before submission, improve the quality of papers, and also help academic journals to screen out some seemingly unqualified papers. Blind academic review does not know the form of the title of the paper, which is helpful to the objectivity of the review.