C71 Jump in Rank

Mu Xiaoxiao pinched her cheeks and looked strangely in the direction Zhao Lu ran. Mommy clearly said that she was approachable and very likable. Why did the class monitor hate her so much?

The deskmate, Xu Cheng, had already run back with her short legs. Her eyes sparkled.

"Xiaoxiao, quickly go and take a look. Your brothers seem to have participated in an Olympic math competition