Wu Xianfeng's expression became serious as he looked towards Qiao Yun inquiringly.
Lu Jingzhi's countenance also grew grave by several degrees. If this matter had nothing to do with Qiao Yun, then it must be Jiang Huai framing her.
They couldn't let this go easily.
Seeing everyone looking at her, Qiao Yun spoke calmly, "There's surveillance."
Lu Jingzhi immediately questioned Wu Xianfeng, "Since there's surveillance, why not bring it up?"
It almost led him to misunderstand his own sister.
"There is no surveillance in the classrooms; the school respects the students' privacy a lot, surveillance only exists in the corridors."
Facing the assertive Lu Jingzhi, Wu Xianfeng sighed helplessly inwardly, profoundly understanding the difficulties of being a teacher.
