The baby-faced boy was dumbfounded, and his first reaction was impossible.

However, these words came out of the mouth of Director Li Yanchang, which made him have to believe it.

Li Yanchang's seriousness in scientific research is obvious to all, and he will never joke about this kind of thing.

That...... It's true......

"4G network? How? How? The baby-faced boy surrounded Gu Wan excitedly.

It's just that before the baby-faced boy could ask why, Director Li Yanchang had already carried the baby-faced boy a meter away.

"The information is in my office, go and see the ...... yourself"

As soon as he finished speaking, the baby-faced boy had already rushed to the director's office.

"Let's go, I'll send you back to study, and I happen to have a few questions for you on the way......"

……

Li Yanchang said that he asked a few questions, but he asked dozens of questions along the way.

Gu Yun is also patient, and answers Li Yanchang's doubts about the 4G network one by one.

After all, these things are not researched by her alone, and when she was researching the 4G network, she often went to the place where Li Yanchang 'pensioned'.

At this time, it can also be regarded as 'taking from the people and using it for the people'.

And listening to Gu Yun answer his questions along the way, Li Yanchang was simply shocked.

Originally, he thought that this was just a rudimentary idea in Gu Yun's mind.

However, until now he realized that he had completely underestimated this girl!

It's a huge treasure!

This is not the 4G network she imagined, it is the 4G network that exists in her brain.

He ...... this trip It's a lot of money!

……

Soon, the car slowly drove into Qinghe High School.

Since it was a time of class, the huge campus was empty.

As soon as Gu Yun got out of the car, he saw the principal running towards him from afar.

It's staggeringly fast.

Gu Wan glanced at Li Yanchang with some confusion.

Although Director Li's prestige is far and wide, he does not have the ability to let the principal run wild regardless of his image.

After all, Li Yanchang's research institute is a Qingshui Yamen, that is, its reputation is shocking, but in fact, there is no power.

Being loved is all about self-realization.

"Gu Yun!"

At this moment, the principal had already run in front of Gu Yun with a 'lightning speed', with fine beads of sweat oozing from his forehead, and he couldn't breathe.

"That'...... That Zhang Youde has been fired from me! As a teacher, there is no teacher morality, it is simply a shame for us Qinghe High School! ”

Gu Yun: ???

Only...... So fired?

Gu Wan blinked, although she didn't like the Chinese teacher very much, she really didn't expect the principal to expel her directly.

To be honest, after all, this is a big thing, and you can't be guilty of expelling a veteran teacher with more than ten years of old qualifications.

Could it be that Director Li of her family is 'Jinda. Legs' thriving again?

That's a good idea.

"From today onwards, Mr. Feng will be the head teacher of the first class of the senior high school and the director of the department next semester."

After Feng Pingzhang heard this, the whole person floated.

Happiness came too fast, like a tornado.

"Gu Yun, then I'll leave first, and call me directly if you have something."

"Slow down."

Gu Yun and the others watched Li Yanchang's car slowly drive away from the school, and then they retracted their gaze.

"Okay, classmate Gu Yun hurry back to the classroom and go to class." The principal looked at Gu Wan with a smile, and his eyes narrowed into a slit with a smile.

"Uncle, make sure to send the book to the principal, there's nothing else, I'll go home first."

Headmaster:!!!

Feng Pingzhang: ???