The Time-Traveling Thief of the 1970S

[Period setting, sent down to the countryside, everyday life, strengthening the nation, a sneaky schemer behind the scenes] The serious version Zhang Qiang accidentally transmigrates to 1974, but gains a window that can connect the modern day with the 1970s and let him return to his old home from his previous life. And so the world goes completely crazy. Anyone eyeing the house I owned in my previous life? I’ll scare them to death with a few tricks! Anyone who bullies me in this life? I’ll beat them till they’re in pieces! Anyone who gave Dongda trouble in my previous life? They’re getting a dose of croton beans! Anyone who gives Dongda trouble in this life? They’re getting a thousand years of pain! Your supermarket or my supermarket, it all ends the same way. His vault and your granary will both end up mine! Oh, and if you’re not using those technologies locked away in a corner, I’ll put them to use! The setting A certain sports-minded senior brought Dongda a large destroyer, a Type 107 rocket launcher, and large-scale multipurpose agricultural machinery decades ahead of schedule. Someone: For the sake of balance, Dongda will restrict the use of all related technologies until it has fully mastered the large destroyer, the Type 107 rocket launcher, and the large-scale multipurpose agricultural machinery. Zhang Qiang: So Dongda has tractors but no plows? Someone: Correct. Until Dongda can independently reproduce those things in full, or the people who brought these futuristic toys here master the relevant technology, or someone else with a golden finger breaks the restriction. Zhang Qiang: So I smuggled in missiles and got a lithography machine, and I… Someone: That’s right. Either you learn how, or Dongda never will, unless you wait for someone in the future to figure it out. Zhang Qiang: Then why not transmigrate a few people who know how? What’s the point of sending a bunch of losers? Someone: The ones who know how are too valuable to transmigrate. You lot… Zhang Qiang: Damn it!