There is no specific requirement to return to a city.

The first thing to pay attention to in blind test is honesty. Before the blind test, you must make sure that your paper has been finished. Don't give the unfinished homework to the teacher. Most teachers will see if the number of words is qualified. Graduate students generally have at least 30 thousand words.

Secondly, the structure, the most basic and important thing is to see whether the framework of your paper is perfect. If you say that the framework of this article is chaotic, it is easy to be regarded as a pile of articles, and strict teachers will not let you pass.

The third is logic. The logic of this paper is very important in blind experiment. We should not only pay attention to the logical framework of the whole article, but also pay attention to the relationship between chapters and nodes.