[Black technology power] [Rise of great powers] [No system]
In his previous life, he was an unsung hero in the heavy industry of a great power, but he died of hatred due to technological blockade. Wake up and return to that turbulent era where gold was everywhere but technology was barren! Not only that, he also brought back an encrypted USB flash drive filled with the pinnacle technology of the 22nd century. Faced with the technology monopoly of Western powers and the domestic argument that "it is better to buy than to make", he started by hand-rolling high-precision machine tools, and then lithography machines, stealth fighters, controllable nuclear fusion... A black technology was born! While Yingjiang was still complacent about the fifth-generation aircraft, he looked at the space carrier passing overhead and fell into deep thought: "You call this a backward agricultural country?!"
