Do you understand Euclid today?

When Lin Qianshu woke up, he found that he had jumped from the age of 15 to 22, and became a math teacher in Nanhuai Experimental High School.Just as he was still immersed in the ecstasy of not having to take the exam, the dean came to the door and took him into the exam room for the third-month high school exam: "Mr. Lin, the exam is coming too late, so hurry up and do it!" "What are you doing?" Lin Qian The tree suddenly had a bad premonition. "Of course it's the monthly exam paper." The dean took a picture of a math paper on his desk, smiling kindly, "Have you forgotten? New teachers have to work with senior high school students for the first three years. I took the exam and participated in the ranking." Lin Qianshu looked at the entire paper that looked like a heavenly book, and felt like ten thousand horses were galloping past in his heart: ... But I'm only in the first year of high school!In grief, Lin Qianshu suddenly saw a small ball of paper beside his feet, and at the same time, someone poked his back.He picked up the ball of paper and unfolded it—it turned out to be the answer to a whole sheet of multiple-choice questions.The shocked Lin Qianshu turned his head away and gasped again - who could tell him why his rival in high school was also in this examination room? ! ——Why would my rival after seven years still pass a small note to me? ! [Reading Tips] 01. Facial expressions are not easy to attack × brain is not good. 02. The competition part mainly refers to the "Mathematics Competition Research Course". ;03. Sweet article, the author has never suffered and will not write about abuse, and then ask about suicide; 04. "Lian Mai, My Loli Voice" is the same series of articles, some characters overlap, and school activities overlap, of course I haven't read it It doesn't affect watching this story; 05. Discussion of the plot is welcome, but mindless attacks on characters are not welcome.Reminder Weibo @时岁鬼.Content tags: Urban Love, Joy, Enemy, Sweet Essay┃ Search Keywords: Protagonist: Lin Qianshu, Jiang Yizhi┃ Supporting Actor: Jiang Yixing, Radar