Principal Xu: "This is all because we didn't pay attention to our work. I'll come get you. Please wait a moment."

Li Yi: "Okay, then I'll trouble you."

A few minutes later, a middle-aged man wearing glasses jogged to the school gate.

The visitor was Xu Ben'an, the president of Tsinghua University.

"Professor Li, I'm so sorry to have kept you waiting." Principal Xu walked quickly towards Li Yi and warmly shook his hand.

Li Yi smiled and shook hands with him, saying, "Principal Xu, I'm sorry to trouble you to make this trip in person."

Principal Xu said, "Of course, of course. Professor Li, please come in."

The security guards naturally knew that the visitor was Xu Ben'an, the president of Tsinghua University.

The two security guards were filled with anxiety and regret.

This is unbelievable! So young, yet the principal actually ran all the way to greet him. How could I possibly offend him?

Other teachers and students passing by also cast their gazes over, whispering among themselves:

"Who is this young man? Principal Xu actually came out to greet him personally."

"I've never seen him before. Could he be a highly skilled professional?"

"I don't know, but judging from Principal Xu's attitude, he must be an extraordinary person. Let's continue to observe."

Xu Ben'an let Li Yi into the campus, but Li Yi looked at the security guard and said, "Principal Xu, don't rush in."

Principal Xu: "Oh? Professor Li has other matters to attend to?"

Li Yi nodded, looked at the rather burly security guard, and said, "This security guard made a bet with me, and I have to pay it off before I can go in."

Principal Xu: "What kind of bet did you make?"

“An interesting bet! Principal Xu, would you like to witness it?” Li Yi asked.

Principal Xu: "Of course. I'm here to witness it for you. What are you betting on?"