As soon as Lin Wan, a master's student in civil engineering, opened her eyes, she became the first and only female teacher in the history of Qingfeng Academy. The academy was full of high-minded young masters, waiting to see how she, the negative example of "a woman's virtue is to be without talent", would make a fool of herself. On the first day of school, the students openly provoked: "May I ask, sir, why are women admitted to school? Are they here to teach me how to knitted women?" Lin Wan smiled slightly and wrote a calculus formula on the blackboard. "This is the 'Technique of Accumulation', which can accurately measure any irregular fields in the world, and calculate the optimal stress of bridges and embankments. As for the knitting girl, I'm sorry, I will only sew and mend your IQ." The whole place was silent. From then on, the painting style of Qingfeng Academy completely deviated. ——The number one scholar in the dynasty was tortured by Riemann's Hypothesis and Goldbach's Hypothesis to the point of doubting his life. He chased her every day and asked, "Sir, does 'Tao' really exist?" ——The son of the Minister of Household Affairs used a functional model to analyze Jiangnan taxation and accurately uncovered corrupt officials. His father packed him up and sent him to him, begging her to "teach him more." Lin Wan said: Everyone sits down, it's just basic operations. However, the handsome, taciturn student in the class, but always asking tricky questions, looked at her more and more wrongly. Until one day, he handed over a strategy for controlling floods in the south of the Yangtze River, blocked her in a corner, and whispered: "Sir, there is a student who wants to talk to you about this question." Lin Wan: "...?