Learn Mathematics, Physics and Chemistry Well and You Will Not Be Afraid Even If You Travel All over the Western Han Dynasty

When the Huns' cavalry pressed upon the border, what they lit was not smoke, but a series of Fibonacci numbers. Seventeen-year-old high school student Chen Jian accidentally traveled through time and became Lin Mo, a garrison at the Western Han Dynasty's frontier. He used the Fibonacci sequence to deceive the Huns and used Bernoulli's principle to induce sandstorms to repel the enemy. He improved papermaking, deduced the round-earth theory, and created the "recursive war system", but refused to be granted a title and returned to seclusion: "The real Great Wall is the light in the eyes of children." From the Hexi Shushu School to the 2025 IMO examination room, a scientific fire spanning two thousand years is quietly restarting when the snow falls in Yanmen... Hard-core historical science fiction × humanistic philosophy | Formula is compassion, questioning is light