Blind examination of papers is a common way of academic evaluation, and its purpose is to ensure the fairness and objectivity of papers. In the process of blind evaluation, the reviewer does not know the identity of the author and can only evaluate according to the content of the paper. Here are some attention details:

1. format specification: the paper should meet the format requirements of the school or periodical, including font, font size, line spacing, margins, etc. In addition, cover, table of contents, references and other parts should be added as needed.

2. Complete content: The paper should include all necessary parts, such as abstract, introduction, methods, results, discussion and conclusion. In addition, sufficient data and experimental evidence should be provided to support the viewpoint of the paper.

3. Clear language expression: The language of the paper should be concise and clear, and avoid using complicated sentence structures and technical terms. At the same time, we should pay attention to grammar and spelling mistakes to ensure the quality of the paper.

4. Logical rigor: the discussion of the paper should be organized, and there should be logical connections between all parts. In addition, we should also pay attention to the rationality of the argument and the sufficiency of the argument.

5. Accurate citation: The citation in the paper should be accurate, and the references should be listed in the prescribed format. In addition, we should also pay attention to avoid copying other people's achievements.

6. Follow academic ethics: When writing a paper, you should follow academic ethics, truthfully report the research results, and don't fabricate or tamper with the data.

In short, blind comments should pay attention to the above details to ensure the quality and fairness of the paper.