C213 Zhang Tiehgang Returned

"Ahchoo!" Chu Jun sneezed a few times as he walked into the classroom. He didn't know who was sneezing at him, but he was dumbfounded the moment he entered the classroom.

He knew that many students would take advantage of the time during the afternoon to study diligently and use all the time they could to make up for the time they had wasted.

However