Generally divided into four plates, the following are the contents of the four plates.

The first paragraph: mainly talk about the background of this problem and the importance or significance of studying this problem.

There are several questions in several paragraphs, such as two questions:

The second paragraph: what is required, what method is used, what result is obtained, and what advantages does the result have compared with what.

The third paragraph: similar to the second paragraph.

The fourth paragraph, that is, the last paragraph, roughly describes the advantages of the method or algorithm used in this paper, such as universal applicability, good stability and so on. Of course, you can't exaggerate.

I wish you good grades.