The "blind review" of graduate thesis is not "peer review with closed eyes", but "anonymous submission". In other words, the peer reviewer does not know who the author of the paper is.
Responsible teachers will certainly carefully review all graduate papers, but it does not rule out that individual teachers will emphasize or ignore the review of some master's "graduate papers". But in theory, the score of the "blind test" of graduate thesis is the most objective and accurate.
Master thesis process: first, the "thesis opening", including the opening report and PPT speech, and then the tutor signs for confirmation, followed by the opening defense and online opening uploading process. Followed by the "mid-term defense", you also need to do the defense PPT, give a speech, have the meeting minutes, and then the tutor signs and uploads the documents.
Finally, "graduation defense", including application defense, paper uploading, tutor confirmation and evaluation, followed by online duplicate checking, external review and random inspection, followed by PPT defense and photo uploading.