I Have a Repair Shop, so It Makes Sense to Have a Missile Brigade, Right?

Materials expert Ding Nan was reborn in a parallel world and became the owner of a repair shop. He obtained the [Quantum Smelting System] and received black technology as a gift when completing system tasks. By chance, Ding Nan repaired the street fighting robot dog that was damaged during the exercise. Subsequently, stealth combat suits, superconducting AI chips, quantum dot self-assembling robots, light sail spacecraft... In order to compete for the technical drawings, foreign hostile forces set up an ambush and a firefight on the only road the repair shop must pass! Taijidian and Invista came to the door and begged: We will provide all the chip production capacity for free, please give Mr. Ding a way to survive! Three academicians came to serve as assistants: Mr. Ding, for your safety during your research, the most elite missile brigade in the Yan Kingdom will protect you throughout the entire process! In the Oval Office, the Sleeping King roared at his subordinates: "Comprehensive ban on the export of high-end AI chips to Yan country!" "They have mass-produced superconducting AI chips and opened their computing power to the world..." "Then gather your allies and discuss launching intercontinental missiles preemptively to destroy all nuclear weapons in Yan country!" "All conventional missiles launched on the Shuangmao battlefield have been intercepted..." "Then at least they are prohibited from sharing rocket technology with Yan Guo!" "Their manned light sail spacecraft has set off and is expected to land on Mars next year..." A few years later, Ding Nan won the Nobel Prize for developing the interstellar light sail spacecraft, but he gave up accepting the award, which attracted the attention of Blue Star media. "The Nobel Prize has indeed made outstanding contributions to human science and technology, but I think its historical mission has come to an end." Ding Nan talked to the major media.