Craftsmen of Great Powers: Watching Between Microns

This is not a story about time travel or systems, but a story about "inheritance and breakthrough". In the field of precision manufacturing, an error of 0.01 Mm may determine success or failure. The older generation of craftsmen rely on the feel of their hands to achieve perfection, while the new generation of engineers rely on data to pursue perfection. When the traditional "master-apprentice system" encounters the modern "assembly line", when the unique skills that are on the verge of being lost face the crisis of being replaced by AI, the two generations understand each other in the conflict and join hands in the difficult situation to jointly overcome the problem of high-end precision instruments that the country urgently needs. This is not only a novel, but also a hymn dedicated to manufacturing.