C721 Wang Xingfang

Wang Xing saw that no one was talking in the classroom, and his face gradually darkened.

"Okay!" He looked around the classroom and said coldly. "Since no one is willing to admit it, then don't blame me for being impolite."

He picked up his phone and casually operated it.

"This is a timer." He connected his phone to the computer and projected it onto the big screen at the same time