C485 Once upon a Time

Hsu Yiyi's head was suddenly hit by something. She turned around and saw Yeh Jinxuan take out some chalk from his chalk box and threw it at her.

For a moment, Hsu Yiyi saw that the classroom was filled with people. Everyone's desks were piled with books that were even taller than the average person. Most of them were sitting in their seats quietly, brushing their questions