C215

"Of course." Cen Li turned around as he spoke.

There was a seat behind Yu Boyang. One of the girls went over and sat down. The other girl also moved a stool over and sat down. The two of them asked Cen Li in a low voice.

Cen Li had a rough idea of what to do after taking a glance.

He took a piece of paper and started explaining the problem to the two girls in detail