share time: 2025-04-11 07:32:11
In 1985, 12-year-old math genius Chen Xiaoxing is transferred to an ordinary elementary school in a northern town. While classmates struggle with basic problems, he demonstrates five solutions on the blackboard. Top student Lin Xiaoxue sees him as a rival, but discovers his secret job at a used bookstore before the Math Olympiad. The two prodigies engage in an intense battle of wits and pride, where abacus beads collide with quadratic equations.
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