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Everyone listened to Su Yun's speech very carefully, but this speech undoubtedly exceeded everyone's expectations.

Especially Professor Chen, at first he just thought that Su Yun, as a 5G developer, must know a lot of insider and 5G-related dry goods, but he never thought that Su Yun would really combine the theme of "What is the use of 5G" to give a speech.

Compared with his boring class, which made students want to sleep after listening to it, Su Yun was indeed better.

Su Yun continued: "Five years ago, most articles did not predict that 4G would cultivate the towering tree of mobile Internet. So what kind of flowers will bloom in the more fertile soil of 5G, I believe, will still exceed everyone's expectations. ”

"My biggest hope now is that in 5 years, when 5G is truly popularized into each of our lives, we will find that speed is actually the most boring application of 5G. ”

Prof. Chan: "!!"

Su Su: "... ”

Bang bang!!

After Su Yun finished speaking, the applause in the classroom was like thunder, and Professor Chen took the lead in standing up and applauding Su Yun.

"Well spoken! Really good! The afterlife is terrifying, the posterior is really terrifying!" Professor Chen said with a comforting face while applauding.

Su Su: ". . . ”

......

Leaving the classroom, Su Yun happily led Yan Su around the teaching area, and the long queue behind him was still following them.

They also heard Su Yun's speech outside the door, and some teachers, and even several old professors, couldn't help but applaud Su Yun's speech from the bottom of their hearts.

Su Yun's speech, whether it is the language, rhythm, or the atmosphere of the scene, is quite well controlled, and it is obviously not much better than some professional-level speakers.

Walking between the teaching buildings in the caves, Yan Su suddenly asked, "Did you think of the speech just now?"

Even Yan Su was a little unconvinced, Su Yun's speech today was played on the spot.

Presentations of this level are usually prepared and practiced, but today they are completely random. If it weren't for her, they probably wouldn't have been in that classroom, let alone come across a 'what's the use of 5G'.

Su Yun smiled and said lightly: "Sort of, at least before approaching that classroom, I didn't expect it to evolve like this." ”

The two of them walked hand in hand, and finally reached the door of a classroom again, and Yan Su stopped him and said, "I want to go in and have a look." ”

Su Yun nodded, and pulled Su Su from behind the door to sneak in again.

Looking at the blackboard through the door of the classroom, I guess I guessed that I was in a physics class.

Su Yun and Yan Su's 'sneaking in' apparently attracted the lecturer on the podium again.

Unlike Professor Chen in the classroom just now, this lecturer is a relatively young-looking woman, about 30 years old.

And when Su Yun and the others entered, the female teacher on the stage was obviously arguing with the students about something. The people sitting here are almost all top students from different schools, and there is almost no difference between students and teachers in physics classes like this, so it is not uncommon for arguments to occur.

At this moment, the teacher on the stage saw Su Yun and was obviously stunned, and then his eyes lit up, and he flickered twice as if he had found a gem.

"Uh... Su Yun secretly thought: Won't he be recognized again?

However, he didn't know that in Peking University, no matter where he went, as long as there were people, there was no one who didn't know him.

The strange appearance of the teacher on the podium made the students in the audience immediately notice something and looked behind them.

"Sue . . . Su Yun!!"

"Oh my God! it's Dr. Sue!"

"Wouldn't it? How could it be? How could Dr. Su come here?"

"Oh my god, I actually saw Dr. Su with my own eyes, this is so happy!"

"Dr. Sue, I love you!!"

"Dr. Su, sign me, I like you so much!"

"Senior, take a photo with me, I applied for Peking University because of you, and you are my idol!"

Compared to the previous classroom, the students in this classroom are obviously more enthusiastic and excited.

There is no way to do this, the students in this classroom are all from the physics department, and Su Yun's influence in the physics world is not covered.

Almost anyone who is a little famous in the physics world does not know Su Yun, and many high school students regard Su Yun as their role model and lifelong goal, because Su Yun has not been able to apply for Peking University students in the past few years.

This is also why Su Yun has always come to annoy Zhang Jianguo recently, and Zhang Jianguo is still kind to Su Yun.

was discovered, and Su Yun could only scratch his head helplessly.

In less than a minute, the entire classroom was filled with students and teachers, and several professors could even be seen.

Su Yun: ". . . ”

When the young female teacher on the stage saw this battle, she was almost 100% sure that the person who came must be Su Yun.

As a teacher in the physics world, she undoubtedly knows and knows Su Yun very well, and admires Su Yun more than ordinary people.

She walked quickly to Su Yun's side and said with some excitement: "Su... Doctor, why are you here?"

Every time he was watched by so many people, Su Yun couldn't help but be a little embarrassed and said, "Eh, I'm sorry, did you disturb your lecture? I see that you seem to be arguing about something just now..."

"Don't bother, don't bother!" When the female teacher heard this, she was also a little embarrassed and said, "Uh... Well, a few students just asked me a few weird questions, and I'm a little..."

"Strange question?" Su Yun was puzzled.

Suddenly, a student in the crowd stepped forward.

"That's me, I've been thinking about what would happen if I punched a hole in the earth and people jumped through that hole, and I asked the teacher, but the teacher told me that the current technology can't do it at all. ”

"Uh... ”

Su Yun was speechless.

Do you really want to live or what? Do you want someone to jump through this hole, what kind of strange problem are you?!

The other old professors who came in were speechless.

The old professors of physics at the scene all looked at the female teacher very pitifully, and couldn't help but feel sympathy.

You must know that none of the students who can be admitted to Peking University are good at stubble, and almost every student is a regional top student or something.

And because of this, these people's brains are more curious than ordinary people, and the questions they ask are generally much more tricky, and sometimes even their old professors are dumbfounded, let alone such a young female teacher.

If these old men heard this problem of making a hole in the earth, they would probably be so angry that they would vomit out a mouthful of old blood. I want to talk about "I Am a Genius Star" with more like-minded people, pay attention to "excellent reading literature" on WeChat, talk about life, and find a confidant~