In the evolutionary history, there was a global earthquake, the geomagnetism restarted, and the northwest became a vast ocean. Five years later, human beings became extinct! But Jiayu was sent back to the original moment by the particle accelerator again! The only thing I can rely on is the ability like a flashlight. Survive in the sea of ​​insects , rescue people from the International Space Station, drive the Long March 5 to fly across the starry sky, travel through parallel spaces, and retrieve prehistoric civilizations! Do everything possible to fight for the survival of the earth!