1. Judging from the types of questions, the knowledge points involved in Math 3 in 2024 are extensive and in-depth, especially the key and difficult knowledge points, which require candidates to have a solid foundation and a comprehensive knowledge system. At the same time, the test questions also focus on examining candidates' logical thinking ability and mathematical application ability, requiring candidates to have higher mathematical thinking ability and problem-solving ability.

2. From the perspective of candidates, in 2024, the number of postgraduate students increased, the competition was fierce, the overall level of candidates also improved, and the examination was more difficult. In addition, candidates are not familiar with the knowledge points and questions in the preparation process, which also leads to the difficulty of the exam.