C216

Cen Li and Yu Boyang looked at each other, calmly turned around and started to write the papers in their hands.

He was too lazy to respond to Yu Boyang.

Yu Boyang started to laugh. The laughter got louder and louder. The surrounding students couldn't help but look at him. When they realized that he was laughing all alone, they couldn't help but whisper to each other.

In the end