"Xiaojie, Xiaojie."

In the self-study class of Qingshan No. 3 Middle School, Chen Xiaozheng frowned slightly, biting a pen to face a math problem. Qi Jun, sitting behind her, gently touched her back with her fingers.

"Mao? Didn't you see Grandma and Aunt studying hard?

Chen Xiao, who is worried about not being able to solve this math problem, is in a hurry and turns back to her voice.

The other students who are studying by themselves can't help shivering.

But nobody dares to say anything.

Although Chen Xiao's attitude towards life has changed, she no longer dares to ignore the existence of teachers and make up with eyebrow pens...