Suzhou high school mathematics uses the Soviet version. It is a compulsory course for ordinary high school students in Jiangsu Province as stipulated by the Education Department of Jiangsu Province, and also a designated book for the academic level examination of ordinary high schools in Jiangsu Province. The biggest feature of the mathematics textbook of Jiangsu Education Edition is that it pays attention to the foundation, and the knowledge system of the textbook is clear, the content is rich, the explanation is simple, and the basic knowledge of mathematics and thinking methods run through it. At the same time, there are a lot of examples and exercises in the textbook. These topics are moderately difficult, and if chosen properly, they can help students better understand and master mathematical knowledge. At present, the textbooks approved by Jiangsu Education Edition cover middle school Chinese, mathematics, science, music, morality, biology, physics, chemistry and general technology.