Every year, the college entrance examination is based on what you have learned, and the listed test sites have long been guessed by teachers and students. Taking part in the piano element in the college entrance examination this year is to enrich the content of the test paper and increase students' understanding of extracurricular knowledge.

First, the college entrance examination over the years may be a bit boring. After the college entrance examination was resumed from 1987, all the questions were formatted, that is, the questions were written according to the formula. In our test paper, the four people who read the longest are A, B, C and D. In order to get rid of the stylization of the college entrance examination in previous years and make the content of the test paper more vivid, this year's questioner added piano elements to the test paper. In addition to the piano, figures such as Guan Zhong and Bao Shu have also been added to the national two-volume Chinese test paper, and the Egyptian pyramids have appeared in the national one-volume mathematics test paper. From these aspects, we can see that our country wants to change the previous format examination more and more.

Second, increase extracurricular knowledge, read only sage books wholeheartedly, and one day become a dream person. Studying hard at a cold window for ten years is for the present college entrance examination. For the sake of college entrance examination and beautiful scores, many female students have lost their long hair since high school, and boys have become only three millimeters. In order to meet the dawn, most of them are immersed in book knowledge and have already secretly collected their hobbies. Interest has been a luxury for a long time. Therefore, in this year's college entrance examination, cultural elements are added to enrich students' knowledge.

Third, not only the math exam, but also other exams have their own characteristics. This year's exam, the chemistry volume "A Thousand Miles of Rivers and Mountains" and the biology volume combine the COVID-19 epidemic situation proposition and the physics volume proposition. Chang' e 34? Probes and other propositions all reflect the meaning of the proposed topic. The annual college entrance examination is unique, aiming at enriching students' horizons, allowing more students to integrate into the big family of the country, paying more attention to the current affairs and politics of the country, and learning the profoundness of traditional culture.

With the change of ideas, China pays more and more attention to the cultivation of innovative students, tends to cultivate more students with the spirit of the times, and pays more and more attention to the influence of culture on students. This is also the reason why there will be keys in mathematics in the college entrance examination.