Difficult. In 2023, Shaanxi college entrance examination mathematics used volume B, and the overall difficulty increased. Looking at the college entrance examination questions again, the structure of the test paper is basically consistent with the new curriculum standard in previous years. Persist in innovation in stability, attach importance to the examination of basic knowledge and skills of senior high school mathematics, pay attention to the examination of students' ability to analyze and solve problems, examine students' mathematical thinking ability, and reduce complex mathematical operations, from problem-solving to problem-solving, which is a highlight of college entrance examination mathematics.