C38 Listening to People Around the Corner

It seems that first uncle disagrees with my idea, but I think that my idea is still possible, and I can't rule it out for the time being.

Yin Qing said that Yin Yu came to Yin Family twenty years ago when he was very young, and this year, Yin Yu was twenty-two years old. I wonder if Uncle Ren came here while he was here?

We knocked on Yin Qing's door again