Changsha Changjun Middle School has a difficult math problem. According to the relevant public information, the mathematics topics of senior one in Changsha Changjun Middle School mainly cover numerical calculation, mathematical logic, geometry, algebra, probability theory and so on. These topics can be divided into different types, such as experiment, solution, fill in the blanks and explanation. In order to get good grades in the exam, students need to master the basic theory, skillfully use problem-solving skills, and strive to complete a lot of exercises and reviews.