C739 Mind

"Thank you elder sister." Qin Qin said happily. She still didn't have the means to use the yin, but her grades weren't very good. However, Qin Qin was always first, so her brain wasn't as smart as the yin.

"Just stop helping Yiliin with her homework. If I find out, I'll beat you up!" Su Ning held her hand and came down. Su Ning had beaten up all three of them, especially Yu Jin