C184 The Teachers' Countermeasures Against Him

Gu Xiaoning's eyes flashed with resentment, but it quickly disappeared. He walked in and bowed slightly to the teacher who was teaching boring numbers in front of him.

"I'm sorry, Teacher Li. Xiaoning is late."

Seeing Gu Xiaoning being so obedient, Teacher Li's voice immediately stopped. The smile on his face disappeared in an instant