In the context of the apocalypse, the protagonist relies on a mysterious map that can unlock future technology, leading the country and even mankind to climb the technological tree, fight against crises, and finally move toward the stars and the sea. This is a hard-core science fiction story. It integrates the crisis and sophon concepts of "Three Body", the grand project and apocalyptic sentiment of "The Wandering Earth", the singularity research of "Ball Lightning", and various exciting black technologies.
