C321 Difficulties of Admission?

"Don't get angry, Principal Zhao." Wu Tian retracted his right hand, took out the letter of introduction from his pocket and put it on the table. "Principal Zhao, please read this first."

"What is this?" Zhao Wenxue grabbed the letter of introduction and looked at it for a while. Then, he immediately changed his attitude and became beaming with happiness, "So it's Lady Long's people