During My Sentence, I Became the Country's Top Secret

[Convicted of stealing secrets and imprisoned for ten years, he became a national top secret! Zhang Shaofeng never thought that his respected mentor would steal his research results and frame him as a traitor. Ten years in prison and the rusty iron windows almost completely buried his life. Until he awakened the [Technology System] in prison, and the torrent of human knowledge for the next hundred years emerged in his mind. Since the legal provisions say that "major technological innovations can reduce sentences"... Then he will submit a complete technical plan for [Controllable Nuclear Fusion]! When the papers titled "Design of Stellar Simulator" and "Room Temperature Superconducting Graphene" were handed over to the prison, everyone thought he was crazy. Prison guard: "A junior college student is doing nuclear fusion in prison? You're crazy if you want to reduce your sentence!" Instructor: "You are a clown, can you still make grandstanding in prison?" Forces from all sides: "Controllable nuclear fusion? This is the imagination of some civilian scientist!" However, when the academicians of the Dragon Academy of Sciences saw the drawings, they were all shocked! Dean Gu stood up in response: "Quick! Activate the first-level confidentiality agreement immediately!" National security agents were stationed overnight, the highest authority was invoked, and all insiders signed a lifetime confidentiality agreement! Overnight, Zhang Shaofeng's cell was transformed into a top-level laboratory, with national security agents standing guard outside the door. He himself, No. 9527, Jumped from an unknown prisoner to the top secret figure with the highest authority in the Dragon Kingdom - his existence itself is the top secret of the country!