It should be written in an explanatory or argumentative format.

The first part is the introduction, that is, the summary.

Part II and beyond:

1. If it is explanatory, there are four ways to explain it. One is to explain the result or reason, the other is to explain by analogy, the third is to explain by definition, and the fourth is to forget. If you are an English major, you can refer to the textbooks selected for English writing class.

Attention does not appear in the first person, but is objectively explained.

2. If it is a discussion, the first paragraph should clearly express your own views, and then start on this basis.

The last part: summary