Super Dimension Technology Era

Huang Mingzhe, who has experienced the despair of the doomsday, returned to the year of the college entrance examination, inherited the mysterious learning system, worked hard to make up for the regrets of the past, and led mankind towards an unknown destiny. Where will the future of mankind go?
…
In this era of entertainment to death,
Maybe some rationality is needed;
In this starry sky,
How many believers in truth are there;
Without the light of science,
Humanity will be as long as the night.