Zhou Zhenhua, a modern machine tool technician, accidentally traveled through time and became Zhou Tie, an apprentice at the Arms Bureau of the border town of the Dashuo Dynasty. Just as the Northern Desert cavalry broke through and massacred the city, the border town turned into a sea of fire and hell. When his master died tragically and the war was in turmoil, he relied on modern industrial knowledge and first aid skills to survive in desperate situations. He repaired crossbows to fend off enemies, prepared gunpowder to break out, gathered broken troops and border residents, and laid down the foundation for survival in Iron Mountain Fort.
We use military industry to build our backbone and use science and technology to overcome difficulties. Zhou Tie built a modern industrial system from scratch, and epoch-making achievements such as hydraulic forging hammers, flintlock muskets, field artillery, steam engines, and wired telegraphs were launched one after another, creating the Tieshan Army that crushed the times. From quenching the border towns and carrying thousands of cavalry to siege the city, to laying the foundation of military industry and solidifying the foundation of hegemony; from sweeping through the tribes in the grasslands in the southern part of the desert, to conquering the royal court in the north, plowing the caves, and taking over the vast territory of Mobei; and then sending troops south to clear the eunuchs, settle the Central Plains, and level the vassal town. With his iron blood and technology, he gradually rose to the position of regent from the border town apprenticeship.
After taking charge of the world, Zhou Tie introduced the New Deal, abolished harsh government, established industry and commerce, opened schools, built railways, introduced telegraphs, unified currency, and promoted agriculture and mulberry, injecting modern industrial civilization into ancient China and ending a century of troubled times. He protected the mountains and rivers with iron armor, revitalized his country with science and technology, freed the northern frontier and unified the Central Plains, and laid the foundation for a new prosperous era of booming industry and the coming of all nations. He wrote an epic legend of a time traveler who built a country with industry and secured it with iron and blood.