It seems like Manager Wang is worried that Yun Jiao might find it expensive, so he explained, "There's Tianqi in this, and quite a lot of it too—which is naturally not cheap. Last year, there was a severe drought in the southwest, reducing the production of Tianqi, causing prices to skyrocket."
Yun Jiao nodded. In her previous world, Tianqi was produced in the Yunnan area, and in this timeline, it should be in a similar geographical location.
She took out silver and handed it to Manager Wang.
Manager Wang quickly found the change for her.
Then Yun Jiao ran over to Doctor Liu to borrow a pen and ink, and wrote a promissory note.
On the note, it read, "Today, owe Wang Family Pharmacy, medicine cost three taels and five coins, signed by—Jiang Youzhi."
