The story takes place in China in 2026. The level of science and technology is basically the same as that of the real world - artificial intelligence and quantum computing are beginning to show their brilliance, but controllable nuclear fusion, strong artificial intelligence, interstellar navigation, etc. Are still distant dreams. The global science and technology landscape is showing a bipolar struggle between China and the United States for hegemony. Chip sanctions and technology blockade are hot topics. An ordinary college student accidentally bound to the "Interstellar Engineer System" and built mankind's first mecha in a campus laboratory, embarking on the road to saving the country through science and technology.