The wind and sand scrape the bones, and the broken pavement leaks wind. Chen Mohun, a doctor of materials science, traveled to the border and became a poor apprentice guarding a scrap iron shop. Until a drop of blood activates the [Tiangong Kaiwu System], the piece of corrugated steel that was regarded as "tattered" turned out to be the key to the era.
He used high-speed steel grade fragments to carburize steel, doubled the efficiency of hydraulic blowers, improved agricultural tools and turned barren fields into fertile fields, and the prototype of a flintlock gun shocked the state masters. However, Manager Wang extorted money, Master Zhao scolded him for "strange skills and obscene skills", and the power in the court was checked and balanced, and everything was on the edge of a knife.
What he wants is not just one person's success: standardized blueprints to educate apprentices, new artillery to smash the nomadic cavalry, and let the dynasty grow "industrial bones." The water-patterned steel contains psychic crystal dust and ancient secrets. When Beidi was under pressure, he led the "Shenji Battalion" to go on an expedition——
"Using firearms made from this 'scrap iron' will let the world know what it means to 'make a country rich and its people strong'."
Iron and fire are used as pens, and heaven creates things to rewrite the times.
