Yes, the information of "May 3rd" is comprehensive and modular, and all the knowledge points in high school are in it. Many of my students have used this book, and May 3rd is not difficult. If you just don't have a solid foundation and want to learn more methods, you can buy college entrance examination files. I have read this material, and it is quite good. There are about 300 pages on May 3rd, and the thickness of other basic materials is similar.

Hope to adopt, if you don't understand, welcome to ask questions.