The Happy Life of Chief Engineer Jiang in the Siheyuan

(The ratings have just been released and will increase later) [Travel + Siheyuan + Rejuvenating the Country with Science and Technology + Space Golden Finger + Shocking Understanding + Explosive Coolness + Iron-blooded Wrist] Once in time, Jiang Chen was in the 1960s, studying at Polar Bear! God-given opportunity, awakening from the heaven-defying space, cutting-edge technology, weapon blueprints, geese plucking their feathers, all packed up and taken away! What's more, he has astonishing understanding. He can understand any technology at a glance and learn it as soon as he learns it! Returning to serve the country, the industry of the motherland is waiting for support? Jiang Chen said: It's not a big deal! From basic materials to cutting-edge weapons, from industrial machines to powerful weapons, one piece of world-defying technology has emerged, shocking the world! Technical barriers and international blockades are all paper tigers in the face of absolute strength! When I moved into a courtyard house, I wanted to keep a low profile and pursue my career, but animals always jumped out and made me feel uncomfortable? Dare you look down on me? Dare to stumble behind your back? Then settle the old and new accounts together! Beat what needs to be beaten, clean up what needs to be dealt with, let these neighbors understand who is the one who really cannot be messed with in the yard! Empty the space of powerful enemies and light up the technology tree with your understanding! Marry Lou Xiao'e as your wife, punish the little ones in the courtyard, and raise the country's prestige in the world! No Holy Mother, no frustration, the whole process is high energy and great fun! The protagonist is both wise and brave, and must avenge any enemy and repay any kindness! ——In charge of cutting-edge technology and stepping on the beasts in the courtyard, I have the final say in this era!