One Robot a Day: I Take Off in the County Town

[No female lead] [The protagonist isn't a saint]

The protagonist is a student in the second semester of his junior year. After coming home for summer vacation and lounging around, he suddenly hears a System's voice in his mind. He doesn't know what the System is called, only that it gives him:

One basic robot a day, and one advanced robot a month. Advanced robots have all kinds of skills, including management, coding, and accounting, and can reach the limits of human ability. All their skills and physical attributes are shared with the protagonist and stack without limit. He rarely needs to do anything himself, though, since he can just send the robots to handle it. Basic robots can only perform simple manual labor.

After saying goodbye to his family, the protagonist, Lin Yang, prepares to find work in the provincial capital...

An ordinary man rises to the upper class.