C678 Sneaking into the Classroom

"Seventy-seven, isn't Weiwei here yet?" Zhu Min had already noticed that Jian Ruowei did not seem to have arrived in the second lesson. Seventy-seven only gestured for the sound to be muted. The pen in his hand was still trying to memorize the key points of the teacher. His eyes were also staring at the teacher, afraid that he would miss out on a small detail