[Rebirth + entrepreneurship + black technology cheats + cool writing + multiple female protagonists]
The boring life day after day made Lin Qi feel that the world was terrible and boring. Until one day, he was reborn in 2013. After an accident, he picked up an intelligent optical brain from aliens. He decided to make the world more interesting. Black technologies that subverted cognition, such as 3D printing, space compression, quantum communication, genetically modified medicines, and spaceships, appeared one after another... Many years later, humans rushed out of the solar system! I have to shout: Lin Qi's kindness is not over yet