Xia Xin was slightly nervous as he took the Copper Bell to examine it, caressing the wood on top, his gaze slowly changing, "This seems to be from a poplar tree, isn't it?"
Jiangli gave a faint smile, "Your mind is quite quick this time."
"No, it's not... I remember the feel of the poplar branches I saw by the lake before, it seemed to be like this." Xia Xin smiled shyly, handing the Copper Bell back to Jiangli, "However, poplar is considered one of the yin woods, not suitable for planting at home, and poplar wood is prone to warping, so it's generally not used for decoration or furniture, right?"
Yao Xuanhang didn't quite understand these things, "What are yin woods?"
"They're trees that prefer to grow in shade," Xia Xin explained briefly, "It's complicated to talk about, Mr. Yao only needs to know that it's not suitable to have poplar, pine, or mulberry trees and the like at home."
Yao Xuanhang was still confused, "Why?"
"That..."