If it is not deleted, it is possible to know the author of the paper according to this part, which violates the original intention of blind evaluation.

Papers subject to blind review should be treated according to the following requirements, and the relevant information of electronic papers should be converted into PDF format and submitted for review (paper version can also be used for review, but it is necessary to check whether all relevant information is hidden one by one according to the samples of blind reviews). Blind evaluation will be sent to two universities, and each paper will be graded and reviewed by two experts from the two universities. Due to the limited review time, in order to ensure the review quality, it is recommended that each expert review no more than 3 dissertations.