The protagonist travels to a blue star that is similar to Earth except for the entertainment industry. The protagonist is in charge of the system. With the help of the system, see how the protagonist contributes classic songs, famous scenes and film and television works to the entertainment industry. See how the protagonist rectifies the entertainment industry.
The first book: It's not a running man, but it has a single female protagonist, Bai Lu. The second book: The female protagonist, Bai Lu, has not appeared yet (don't ask me why I know, I am the author)