I think it is necessary to learn such profound things. Although the math problems in this year's college entrance examination are very difficult, even many scholars can't cope with them, what I want to say is that this year's college entrance examination is more flexible, and students need to learn to draw inferences and use them flexibly. As long as you lay a solid foundation, even if there are more models in the topic, it will not exceed the scope of learning. So it's not a profound problem, but a need for flexible learning. No matter how profound the topic is, it is only to examine the knowledge learned through adaptation at ordinary times.

First, in order to carry out the fundamental task of cultivating people and promote the all-round development of students, it is necessary to study advanced mathematics in senior high schools. Many high school students can only do problems and can only do simple ones. I don't know what to learn if the problem changes slightly, so it is absolutely impossible to learn well. Therefore, the trend of the college entrance examination is more flexible and changeable, and it also tests students' ability to draw inferences. Sometimes the topic may not be so difficult, but the students just don't understand the meaning of the topic. Do more accumulation at ordinary times and you won't fail in the examination room.

Second, under quality education, students learn profundity and diversity, so we should pay more attention to students' application ability rather than their ability to take exams. I think it is necessary to promote the all-round development of students' morality, intelligence, physique and beauty, and also to reflect the differences of the new college entrance examination. Mathematics in college entrance examination should highlight the subject characteristics, strengthen basic investigation and highlight students' key abilities. Let students better contact in the university. Moreover, such a college entrance examination is also to serve the policy of double reduction and improve basic education.

Thirdly, the difficulty of mathematics in NMET is certain, but there are also many basic questions and improvement questions, so it is necessary for students to learn the mystery. The college entrance examination is also to avoid the solidification of students' thinking, because many senior three students brush a lot of questions and encounter many similar questions, but they have not fundamentally improved. However, there will definitely be new questions in the college entrance examination, and some students may not be able to adapt. It will also be mistaken for a profound topic. The profundity of students' study at ordinary times also contributes to the growth of thinking.