Description:3015, earth. At this time, the ground has no red flowers, green grass, green pines and cypresses, the ozone layer has been completely destroyed, the solar radiation directly on the surface, forming waves of heat on the surface, as if it were a mirage. Human beings have long gone underground, and the richest people on earth have long gone undergroundTake a spaceship and move to another place suitable for human survival – green planet. This is a planet named by human beings in memory of the green on the earth, 100 light-years away from the earth. And those poor people go underground and struggle for the limited survival resources. What will their final result beWhat kind?