Li Chengqian's appearance directly caused a commotion among the people, because these people had also seen Li Chengqian's existence for the first time.

Some people were so moved that they cried.

Thanks to Li Chengqian for everything they have given them and let them have a bright future.

More people paid attention.

When Li Chengqian finally arrived, Ouyang Xun, Shangguan Yi and others led by him hurriedly saluted.

"Meet His Royal Highness the Crown Prince, two princes!"

They don't know Li Ke and Li Tai either, but judging from their clothes, these two people are dressed as princes.

Only then did everyone understand what was going on, it turned out that the prince came with his two younger brothers.

Therefore, they also followed them and saluted Li Chengqian and the three of them.

Some people also said that it was not that the crown prince was not much different from his younger brothers, why did it look like they were seven or eight years apart.

The crown prince looked like an adult, older than both of them, while the two princes were more like children.

In fact, they didn't know that the prince was younger than their students.

Li Chengqian was very satisfied with their reaction.

Li Chengqian waved his hand and said, "No need to be polite!" Let's all take a seat! ”

"Yes!"

is so kind, and directly took away a wave of favorability.

At this time, everyone praised the prince for being so approachable.

In the future, these people will be the backbone of the Ministry of Science and Technology, and there is no need for Li Chengqian to put on any show. And what's the use of putting them on a show? Originally, his background was already very superior, and there was no need to show anything.

One title is enough for everyone to bow down, what other shelf is needed?

It's all stupid people's work.

On the contrary, he put down his body and was more able to buy people's hearts.

Everyone also said: "His Royal Highness Prince Xie! ”

Then, Li Chengqian, Li Ke and Li Tai also entered the seat, they sat on the main seat, followed by Ouyang Xun and Laiji and others.

Further down, there are nearly 5,000 students.

At this time, Li Chengqian walked to the microphone, and everyone paused, full of curiosity about the microphone.

When Li Chengqian put his mouth to the side, he said: "Quiet! ”

, everyone was scared.

"Who? Who's talking on the side! ”

"This is the voice of His Royal Highness the Crown Prince!"

These people don't know there's such a thing as a megaphone.

The reason why the voice is so loud is because Li Chengqian's voice was directly amplified a hundred times when it was played by the loudspeaker, and even the distance could be heard clearly.

Some even fell to their knees.

Crazy shouts, gods! Speaking of what, His Royal Highness the Crown Prince is the incarnation of the gods.

It's terrible, how can there be such a fetish.

Things like that keep coming out of people's mouths.

made Li Chengqian cry and laugh.

If these people continue like this, there is no need to open this teaching.

At the same time, there are also Laiji and others.

Especially Laiji, muttered: "No wonder His Royal Highness the Crown Prince looks confident, it turns out that there is this artifact that can be used, let alone five thousand people, even if it is one hundred thousand people, right?" ”

As long as there are enough loudspeakers, millions of people can hear him instantly.

Ouyang Xun also spoke for Li Chengqian. He said:

"His Royal Highness the Crown Prince can create a Zhenguan God Cannon, this kind of magical thing is naturally not a problem!"

After hearing this, the look of adoration in the eyes of the surrounding students became more obvious.

Li Ke and Li Tai were also surprised, although they often lived in the same place as Li Chengqian, but there were some things that they had seen for the first time, just like the current thing.

When did their eldest brother make this thing?

"Everyone be quiet, listen to this king!"

Li Chengqian continued, he thought to himself, just take this opportunity to educate everyone and make them think about the importance of this technology.

The 5,000 or so people fell silent.

"You may think it's strange, what is the thing in front of this king's eyes, right?"

Everyone kept nodding.

Yes, they all want to know, what is that?

"It's called a loudspeaker, and as the name suggests, it can amplify a person's voice tenfold and hundredfold, or even more! In this way, more people can hear the voice from a distance, which is very important for teaching. ”

"His Royal Highness the Prince, I don't know where this thing came from?"

Laiji asked.

His problem is everyone's problem.

What is the principle of this kind of thing, and why such a small thing has such a shocking effect.

And then Li Chengqian began to say: "This thing is the product of science and technology, it is what you want to learn today, if you learn all the knowledge of science and technology, then this thing is a very ordinary thing for you!" It can even make for a more powerful being. ”

Li Chengqian's words undoubtedly caused a sensation directly.

In this way, everyone can build it, it is simply too hanging.

It made people's blood boil, and they couldn't wait to start listening to the lecture directly.

Someone began to say, "So, if you learn these books thoroughly, you can make a loudspeaker?" ”

"I really can't imagine that people say that there is a golden house in the book, it seems that it is still biased, and it should be added that the book has its own loudspeaker. And all sorts of them! Hahaha! ”

"So this means that the Zhenguan Divine Cannon also came from the book?"

"Yes, yes, and guns?"

"If that's the case, it's really not surprising."

……

Looking at the people's reactions, Li Chengqian was very satisfied.

"Everyone be quiet, in the future, the Ministry of Science and Technology needs your research, this kind of thing is just some ordinary things in the future, what our Ministry of Science and Technology wants to study, but things that can go to the sky and the earth, things that can run all over Datang, in the future, all places in Datang, from A to B, it will only take one day at most. That's the power of technology. That's why the king asked you to come! ”

Li Chengqian said with enthusiasm, and said that everyone was eager to open the book and study.

But then again, the formulas and nouns on these books are heavenly books for them, and they can't understand them at all.

But none of this is what they are worried about.

Because of Li Chengqian's presence, everything that is impossible will become possible.

He is a creator in people's hearts, a god-like being.

The prestige among the people is directed at Li Shimin.

Even if they can't read the content of the book, people are still excited and eager to try.

There was already a large number of flip books at the scene.

"Let's be quiet and listen to this king!"

At this time, everyone was silent, stopped their movements, and everyone's eyes were focused on Li Chengqian.

What's next for him?