"Okay, I'll think about it now!"

Ying Zheng nodded, and then he thought for a while, and then ordered a soldier to say.

"Prepare your fast horse, ride your fast horse to Gongyi Shangzao, go now, and when you get there, bring me what I want!"

"But what do you want, Your Majesty?"

For a while, the soldier said to Ying Zheng with some embarrassment, and looked at Ying Zheng's expression cautiously, for fear that Ying Zheng would be angry.

And win the government.

He smiled and signaled that he didn't need to be afraid.

"Well, don't worry, you hurry over, after you get there, this telegram has already been sent, and the public will know what I want!"

"Okay, my subordinates are going!"

The soldier didn't dare to slack off, hurriedly rode on a fast horse, and then went out quickly, and as he passed, Ying Zheng immediately said to Ying Changsheng on the side.

"Now that the soldier has set off, he doesn't know what we want, and he is riding a fast horse, and when he arrives, he will definitely not receive the message sent by others, right?"

"That's nature, it's too late!"

The ministers next to him nodded their heads.

Ying Zheng nodded slightly, and then looked at Ying Changsheng.

"You kid need to know whether this machine is feasible or not, but now!"

"Father, you better tell me what you want first, and I can send him a report!"

Win Changsheng, a little embarrassed to say to Ying Zheng.

After hearing this.

Win Zheng is not ambiguous, he said directly.

"What I want is nothing else, it's for the public to lose, hurry up and take out my own official badge that I am carrying at this time, and then let the soldiers bring it over!"

"I see!"

Ying Changsheng understood, and then he sat down, and then quickly checked the code table, found a few words, and according to the symbols corresponding to these words, started the generator, and then quickly sent a telegram to the public in the distance.

At the moment when the telegram was sent.

The public lost and reacted in a hurry, and to win Changsheng was to win the political theory with his hands spread.

"Okay, it's been sent, and his stuff will be sent over later, by the way, he may have a reply later!"

Sure enough, it didn't take much time.

The telegraph went off.

I only saw the air, and I remembered the regular crisp sound of iron sheets tapping.

Time.

All the ministers couldn't help but be amazed.

At the same time, Ying Changsheng said to them with a straight face.

"Don't talk, don't talk, keep quiet, or I won't be able to hear what he's sending!"

While speaking, he won Changsheng, while quickly recording the frequency of the launch.

It is then translated against the code table.

Immediately, I saw Ying Changsheng say to Ying Zheng.

"Father, the prince sent a call back and forth, he said that he didn't carry his official badge, and he didn't have anything else on him, so he had to ask the soldiers to send his jade pendant over!"

"Is this really the message he replied to?"

Winning the government was inevitable, and let out an exclamation.

Ying Changsheng nodded.

"As long as there is no mistake, it must be the message he replied, if you don't believe it, when the soldier returns, ask him?"

The moment the voice of the winner fell, the moment it fell.

The important ministers on the side nodded one after another.

At the same time, it didn't take long for the soldier to return, only to see a soldier return, kneeling down and saluting Ying Zheng.

"Your Majesty, the public loses and makes it, saying that there is no one, and his official position card, so he has to hand over the jade pendant he carries with him to the villain and bring it to His Majesty!"

"Is this really possible?"

For a moment, everyone inevitably let out an exclamation.

Well, everyone was shocked, the reason is very simple, after all, who would have thought that such a little would be able to, be able to communicate over long distances, in this day and age, all this is tantamount to fantasy.

It's tantamount to a heartfelt shock to everyone.

Even Ying Zheng inevitably gasped.

Then he couldn't help but let out an exclamation, and he opened his mouth to say.

"Sure enough, it's an artifact, after such a miracle, my Daxian will never be affected by the difficulty of information transmission in the future!"

After the voice of winning politics fell.

Ying Changsheng on the side nodded slightly.

Immediately said to Ying Zheng again.

"What my father said is true, but my son still has one thing to report to my father, that is, although this electric crit is easy to use, it has a shortcoming, and please listen carefully to it!"

"What are the drawbacks?"

After Ying Changsheng's voice fell, everyone inevitably showed curious expressions.

Well, everyone wants to know.

What are the disadvantages of this telegram machine? And such a good thing, if its shortcomings are too big, then it can't be implemented, and his shortcomings are not too big, so it can be promoted up and down Daqin and used to transmit information.

And at the same time, looking at everyone's puzzled expressions, Ying Changsheng was not ambiguous, he said directly.

"The problem is not anything else, the problem is that although it can quickly transmit information, it needs copper wires to connect it, so that it can transmit information, which means that every place he passes along the way, wires need to be laid!"

"This wire is made of copper, isn't it?"

The moment Ying Changsheng's voice fell.

For a while, everyone's inevitable faces changed slightly.

Well, everyone realizes that this problem is really serious.

The reason is simple.

In ancient times, copper was a scarce metal, well, not to mention in ancient times.

Even in the Hereafter.

Copper is still an extremely scarce, extremely precious resource.

The price of copper remains very high.

In such a situation, when I heard that this telegraph was going to lay copper wire.

After the information was transmitted, everyone inevitably frowned for a while.

After hesitating for a while, Ying Zheng looked at Ying Changsheng in front of him.

"Changsheng, I asked you, boy, do you have to use copper wire? Is it okay to use iron wire? ”

All right.

Ying Zheng thinks that since it is copper, then iron should also be fine.

Compared with the expensive copper ore and scarce resources, iron ore is no longer an expensive resource in the Great Qin Empire, and the price is much cheaper than copper ore.

Under such circumstances, it is normal for Ying Zheng to put forward this suggestion.

However, the moment Ying Zheng's voice fell, Ying Changsheng couldn't help frowning, then looked at Ying Zheng, and then shook his head and said.

"Compared to copper, iron is really not suitable for use as a wire because it is too inefficient!"

"So what do you kid say, what is suitable for anything other than copper?"

After hearing what Ying Changsheng said, Ying Zheng couldn't help frowning.

He asked.

Win Zheng's words fell, and Changsheng also began to think carefully in his mind, what metal can replace copper.