Starting with Livestreaming Rocket Construction in the Technological Era

Du Xingyu possesses a black technology simulator, capable of simulating the development and progress of various technologies, exploring the direction of scientific and technological civilization.The first experiment:Experiment Name: Galactic EraExperiment Location: Earth Number OneExperiment Subject: All mankindExperiment Progress: I, a college student who hasn't graduated yet, am preparing to build rockets and fly out of Earth!