It's the Apocalypse, So What's Wrong with Me Recycling Zombies?

[Apocalypse + Recycling + Stockpiling + Character Growth + Building a Base] The male lead is manipulated and betrayed from the start. Trapped in a crisis and scratched by a zombie, he happens to obtain a recycling System and begins his own journey to conquer the apocalypse. Max-level supplies? Conquered! Campus beauty? Conquered! In this despairing apocalypse, Song Yuan hoists a shovel, puts on his sunglasses, twists his mouth into a smirk, and snaps his fingers: Hmph, this little apocalypse is nothing. I've got it under control!