C712 It's Time for the Child to Go on Stage

Lee Kexin came to Fu Shuang's room and saw the three of them lying on all fours. She could not help but laugh.

"Is this how you tutor?"

Fu Shuang hurriedly shouted, "Kexin, you came at the right time. There is a point of knowledge that Hui and Chuchu can't explain. I was waiting for you to come."

"What point of knowledge? Let me take a look