Wandering Era, Civilization Restarts

In AD 3721, the solar system was destroyed, and only Ark-001 was left in human civilization, wandering in the universe for three hundred years. The closed steel hull, aging ecosystem, depleted energy and cosmic rays that come at any time have trapped mankind in an eternal desperate situation. Lin Shen, a young doctor, recovered the most tenacious code of life from the forgotten primitive genes of the earth at a time of total ecological collapse. An unexpected deep space exploration allowed mankind to discover an alien star gate that existed for a billion years. It comes from a super civilization that has long since disappeared, and is a survival path left specifically for wandering civilizations. Behind the door is a perfectly habitable blue planet. Inside the door is a leap that risks the fate of all mankind. Three hundred years of wandering, one day of returning home. When the Ark sailed into the star gate, the Wandering Era came to an end, and human civilization was about to restart.