Blind evaluation is a Chinese character, and its pinyin is máng shěn, which refers to a system of organizing expert group evaluation, that is, submitting evaluation anonymously, which means that the evaluation tutor does not know who the author of the paper is. In this way, the false positive rate of scores is low, which is generally used in college marking. The blind evaluation system is to send dissertations without the author's name to unknown experts.

The blind trial will be sent to the Ministry of Education and reviewed by teachers from other schools (perhaps a review team composed of teachers from several different schools), which will definitely be stricter. Some schools may have a good relationship with the submitting schools, and the passing rate will be higher. If you write well, you don't have to worry about these problems. Even if the relationship is not good, the teacher will not be embarrassed to write well. Bad writing depends on luck.

Blind trial adopts one-vote veto system. As long as one vote fails, the paper will fail.