Specifically, this presentation event brought together an elite team of mathematics teachers, who not only had rich teaching experience, but also possessed unique insights and skills in explaining problem solving techniques. Furthermore, the teachers meticulously selected a series of representative math problems for presentation, with the topics not only covering the basic knowledge, but also involving the content of expanding thinking. Additionally, in the process of explaining the problems, the teachers presented the ideas and methods of solving the problems one by one through vivid language, clear logic and intuitive illustrations, which benefited the teachers and students present.