Which female protagonist in the novel opened an internet cafe after her rebirth and had the ability to remember everything she saw?

I recommend the novel "Reborn 90 Top Student Tuan Tuan" to you. The female protagonist, Nan Xi, was reborn at 93 years old. She has a photographic memory and counterattacked as a top student. There is also a plot where the female protagonist opens an internet cafe. I hope you like this fairy's recommendation. Muah ~😗