Introduction to the work "First Emperor, this is a machine tool, not a magic method"
Lin Shen, a 32-year-old machining center programmer, worked overtime until one o'clock in the morning. His finger was scratched by a burr on the machine tool's protective door, and blood dripped into the old VMC850.
Then he traveled through time.
With a six-and-a-half-ton processing center, he traveled to Xianyang, Qin State, in the third century BC.
The machine bound to him received electricity from nowhere, a dark golden totem grew on the protective door, and a soul claiming to be an "old ghost" was nagging in his mind all day long - but these were not important. What was important was that Ying Zheng gave him three months to create a usable weapon, otherwise "there is no need to see the widow."
There were no modern materials, no cutting fluid, no fixtures, not even a decent caliper. What Lin Shen faced was a pile of broken iron materials with as many impurities as sesame cakes, and a group of ancient craftsmen who looked at his work like a dancing master.
What's even more outrageous is that there is a mysterious man who comes and goes without a trace, always stuffing things under the bed when he is not paying attention - high carbon steel rods, carbide blades, vernier calipers with an accuracy of 0.02, All things that should not exist in this era.
This is a not-so-serious story about a modern machining master who traveled through the Qin Dynasty with an upgradable CNC, made standardized weapons by hand, revolutionized ancient metallurgical technology, and pushed the Qin Empire into the industrial revolution.
