"Haha! What are you talking about?'

Several teachers stood at the doors of the two examination rooms in the clinical class (3) (4), making fun of each other.

"Walk fast! Here comes the inspection tour! Don't brag here, go back quickly!"

One of the teachers seemed to have found something and turned around and said it. When they heard the tour coming, the teachers scattered and returned to their exams.

Sun Li, who is invigilating at this time, certainly does not know what happened just now, nor does he know the two classes he is taking. Because he writes hard, he even arouses the laughter of other invigilating teachers. But...