The End of the World: Signing in from Being Abandoned by Martian Humans

The end of the world is coming, and viruses are raging on the surface, making it no longer suitable for human survival. Due to limited conditions, half of the human race immigrated to Mars, while the other half survived on the earth base. Half of the human resources on the surface are mined by themselves, and the other half are supplied by humans far away on Mars. The Mars Humanity Administration plans to immigrate all humans to Mars within a hundred years. But after a hundred years, what surface humans are waiting for is the abandonment of Martian humans! Humanity on the surface is in a huge existential crisis! The protagonist Jiang Chen traveled through time and awakened the sign-in system. Sign in for one day and get super soil and super seeds! Sign in for a week and get the nuclear reactor design drawings! Sign in for one month and get super battleship design drawings! Sign up for a year and get the soil cleansing formula! A few years later, the humans on Mars requested to return to Earth, Jiang Chen... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.