C132 Intentionally He Was Merciless

"Kowtow..."

"Come in!"

Yang Yin lowered her head and prepared for class in the office. When she heard the knocking on the door, she did not even raise her head and directly said.

The door was pushed open and a man in a white shirt walked in. His face was somewhat tender and his body was fat. He wore a pair of glasses and looked like a student in this school.

"Teacher Yang, hello