After Becoming Speechless, I Preached Silently in the Ancient Suan Dynasty

Jiang Chen, a top genius in the computer science department, is proficient in all levels of mathematics. Fatal flaw: being aphasic under public stress, going blank during the defense, failing exams many times, and finally collapsing and fainting on the podium. When he opened his eyes again, he traveled through time and became a useless mathematician in the ancient calculation dynasty who was about to be expelled from school. In this world, arithmetic in nine chapters is the pinnacle of learning, and public debate is the only criterion. And he also brought his aphasia with him - full of mathematical systems that transcended the times, and a mouth that was speechless. Everyone regarded him as a mediocre person who could not be promoted. Until he put a bamboo chip on the sand table and silently deduced the eternal problem that has troubled the school for three years. From the aphasic fortune teller at the bottom, to the great Confucian scholar debating with pen and paper in the court, to the fortune teller respected by the whole country. Step by step, he replaced arguments with deductions and formulas with declarations. But the further he walked, the more he felt something was wrong. His opponent's questions accurately poked at the deepest wound in his heart. This world seems to be forcing him and his true self to make a reckoning. Mental internal friction × ultimate counterattack × final reversal This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.