It is not difficult to optimize seventh grade mathematics in the whole process. Judging from the relevant public information, it is not difficult to optimize the whole process of the first volume of seventh grade mathematics. The relatively difficult things are the addition and subtraction of integers and the inequality of linear equations, and the preliminary understanding of simple figures, views and parallel lines. These contents are relatively simple, and the application of linear equations and inequalities is slightly more difficult, but as long as students are serious in class, the problem is not serious.