Gu Ruoyun narrowed her eyes in feigned enjoyment, then she slowly said: "Have you forgotten that I have a lot of businesses under my command?"
How could he forget about this? Gu Ruoyun had secretly made use of these industries to become a rich and powerful person who was as rich as a nation.
"Then you should know that my biggest business is salt." Gu Ruoyun Bai looked at Su Mingyu: "In our capital city, there are mountains on all sides, so there's usually a little bit more well salt. But you also know, well salt is controlled by the authorities, merchants are not allowed to buy and sell it as they please."
Su Mingyu nodded, "I do know, but what does this represent?"
"Since the well salt cannot be sold, my goods are not going. "Then, what do you think my salt is?" Gu Ruoyun looked at Su Mingyu, her eyes filled with shrewdness.