C1074 To Sleep in Winter Unknown and Familiar

In truth, she wasn't too familiar with Qiu Yansan.

Their interactions were all done by chance, talking about either physics or mathematics, or eating.

She didn't know about the others.

"You don't know?"

She took a bite of the meat and said unclearly, "I don't know Senior Qiu, but he is a good person."

He laughed, but there was no smile in his eyes