When an alien fleet reaches the Solar System, the whole world is plunged into despair. Yet no one knows that Li Wei, China’s chief engineer, has a universal technology tree in his mind, one capable of illuminating the future of human civilization. From superconducting quantum chips that break through the semiconductor blockade, to space elevators suspended among the stars, and finally the ultimate weapon capable of striking across dimensions: the two-dimensional foil. This isn’t science fiction. It’s the future unfolding before our eyes. Watch as he leads civilization through his efforts alone