This has a lot to do with people's thinking. In our daily life, mathematics is not practical. But national defense science and technology and national construction are closely related to mathematics. Can you beat Japan by buying food with that little math knowledge? Besides, if you can't even pass math in the college entrance examination, it's time for you to go out of college. No matter what netizens say, I believe that the math in the college entrance examination can't be rough, and the score will only increase, not decrease. Yesterday, I made my English rough, but today I made my math rough. Isn't buying food just to show off the Chinese characters you know? Don't blame me for being too excited and not speaking well.