She needed to have a good talk with Granny Lu when she got back home; she couldn't let Hu Li take advantage of them again.
After wrapping up the books, Qin Xiangnuan finally spoke up about her thoughts in front of Qin Xiangyang and Granny Lu.
Doing business can make a person sharp, just like Aunt Hua, just like Granny Lu. Perhaps it's not about being smart, but because they've seen more, spoken more, and met more people, their perspectives naturally broaden.