章 572: Actually, I've Seen it Before

Ji Zixuan's expression became even more reserved.

Huang Weiwei smiled and led the three of them into the house.

In the living room, there was a large, old-fashioned chopping board. Two middle-aged couples and Huang Yichen were making dumplings, while a spirited old man was leaning on a walking stick and watching with a smile.

The whole family was very enthusiastic towards the three of them.

He was especially passionate about Ji Zixuan.

After all, this family was more or less in the math-related industry.

Huang Weiwei was boasting about Ji Zixuan again.

After chatting for a while, the old man changed the topic to mathematics.

The two of them were very engrossed in their conversation. Ji Yuanyuan felt as if dhe was listening to a heavenly book.

She secretly looked at Qin Mucheng and asked in a low voice, "Do you understand?"