Zhu Kang, a modern eighth-level fitter, was able to make precision gears and repair 10,000-ton machine tools. However, after a workshop accident, he opened his eyes and became a cannon fodder on the Lishan construction site of the Qin Dynasty. He originally wanted to make a living by relying on his craftsmanship, but he unexpectedly changed the overseer's iron spear into a "retractable spear" with a hammer blow. He was treated as a "strange person" and taken to Xianyang Palace on the spot.
Faced with Qin Shihuang's demand that "if he wants to conquer overseas, he needs a huge ship across the sea", Zhu Kang looked at the bronze cauldrons in the palace and fell into deep thought: Okay, if we don't have an aircraft carrier, how about making do with the "Qin version of the steam paddle steamer"? As a result, he couldn't hold back once he took action - he installed a "human transmission crane" for Meng Tian's army, built an "automatic stamping machine" for Li Si's clerk's office, and even stuffed a "flare launcher" into Xu Fu as a life-saving talisman before he went to sea.
In the court, Li Si scolded him for his "strange skills and obscene skills", and Zhao Gao wanted to steal his blueprints, but the First Emperor held up the "repeating crossbow" he made and smiled like a child. Zhu Kang was talking about the "leverage principle" with the ancients and dealing with the "admirers" who came to his door from all walks of life. He had only one thought in his mind: The tolerance of the Qin Dynasty was too difficult. When will he be able to save enough materials to install a sightseeing elevator on the Great Wall?
When a hard-core fitter encounters the empire of two thousand years ago, watch how Zhu Kang uses a wrench to change history and determines the outcome with a caliper - after all, in the face of absolute industrial technology, in any power struggle, you have to first ask whether his vise will answer.