The teacher on duty was a little old man filled with a brimming sense of justice. He was not yet 50 years old but his hair was snow white. To cover that up, he had even kept up with the times and gone to color it black.
He held a baton in his hand—which was actually a branch snapped off of a tree. He was infuriated when he was told that a group of boys was in a gang fight again, so he broke a branch off the tree on his way here and ran over with his hackles raised.
It was the teacher's duty week. How dare the students get into a gang fight right in front of the school gate? Bunch of rascals! Did they not know about the intimidation of the Male Tiger?
Right. This teacher on duty was the head teacher in Longmen Yi Junior High School, Mr. Zhang. Mr. Zhang was usually a strict little old man and liked nitpicking and carping.