"By the way, Sports Students are very hot-tempered, if they insult you, never physically fight back... you definitely can't beat Sports Students."
"As for Art Students, people involved in art are somewhat abnormal, so if you hear them mumbling something, just ignore them."
"In short, when you're in the classroom, just mind your own business!"
"4, the last rule, make sure everyone hears this!"
"Absolutely! Do not ever go to the wrong classroom!"
"Remember, we are Group B, Class 2. The classroom is located on the first floor of Teaching Building B, between Group B, Class 1 and Group B, Class 3. Every time before entering the classroom, make sure to look at the doorplate first, check it, then open the door and go in."
"If the doorplate is incorrect..." the class teacher paused, clicked his tongue, and then continued:
"Remember, if the doorplate is incorrect, it must be because you read it wrong!"