Did the Bookworm have any good novels to recommend?

It was an article she had read at Dian's family a few years ago. It was a post-apocalyptic novel. Male protagonist. He had completely forgotten the title of the book. The protagonist's surname seemed to be Zhou?
He only remembered that it was set in the post-apocalyptic world. The male protagonist had transmigrated to the apocalypse. At the beginning, he became the only son of a small base owner, the kind that was very useless.
He seemed to have awakened a system or something that could kill zombies and mutated beasts to level up. He could exchange for it with magical crystals? (I'm not sure, but it's a modern weapon that works with some kind of energy block.)
Not long after the game started, the base was surrounded and then fell. His father was very good to him. He used the last helicopter in the base to send the protagonist away and hung himself in the base.
Then, the main character would rely on himself to farm the system and slowly grow stronger... Then, he seemed to have awakened a fire-type superpower?
He only recalled so much…
She suddenly wanted to read the final version of the book. Please help me, my friends ~~~~
What left the deepest impression was that the protagonist often went out alone to kill many powerful exotic beasts to level up.
In the world view, the strength levels were set according to a series of colors such as red, orange, yellow, and green.

Answer 1

"To Our Stranded Youth". This is a romantic youth-youth campus novel. It tells the story of a group of different humans living in the same world. They gather together because of a school, resulting in so many love-hate entanglements. I hope you like this fairy's recommendation. Muah ~😗