The junior high school mathematics textbooks published by Jiangsu Education Publishing House focus on cultivating students' practical application ability. The topics in the textbooks are designed in a variety of ways, involving real-life problems, so as to cultivate students' ability to apply mathematical knowledge to practical problems. The difficulty is relatively low, which is suitable for beginners to master basic mathematics knowledge. Junior high school mathematics textbooks published by Beijing Normal University pay attention to cultivating students' comprehensive application ability. The topic design in the textbook is difficult, which requires students to have certain logical thinking and problem-solving ability. It is slightly more difficult and suitable for cultivating students' thinking ability.