Xu Chuan was reborn in high school, making up for the regret of not returning home due to a plane crash in his previous life. A former top scientist, he now prepares for both the International Motion Picture Organization (IMO) and the International Public Opinion Competition (IPHO). He scored a near-perfect score of 398.45 in the CPHO, achieving the only perfect score in the CMO. He also published a paper on Bose-Einstein condensation in Progress in Physics. Concerned about national information security, he plans to leverage his competitive prowess to help crack encryption algorithms in other countries. He considered the generous offers from Peking University and Tsinghua University, ultimately excelling in both competitions and steadily progressing towards his goal of contributing to the nation through scientific research.