Recently, I've been thinking about this arc and really feel like reading it again, but I can't remember from which quick transmigration novel it was, let alone which particular arc... The story goes something like this: MC is born in some merchant family. her family has stores selling food in this town. I forgot the actual plot for this arc, but I remember a part where people wanted to sabotage her family's business, so MC closed the stores and eventually moved to a different desolated town and opened the stores there. Then she made the new town a commercially strong city where everyone wanted to move to. Even the princes in the capital got interested in acquiring this town, but he got booted. The original town's people realized after MC's family moved away, that their prices were the most fair and ended up regretting going along with the gossip. The town's head was also regretting not helping them in time, he lost a lot of taxes this way. Does anyone remember where it's from? One more thing I think I remember is that there was no particular ML for the novel, and certainly none for this arc. Edit: Recalled a few more things about the ending of the arc. MC ended up writing down a lot of technology plans and blueprints, so the city was always technologically ahead of the rest of the world. The city was an autonomous area.