It is also thanks to the close distance between the two telegraphs, just inside the academy, Du Ruhui will also work lightly, if it is really hundreds of miles away, it is guaranteed that he will not be in a hurry to verify the role of the telegraph by running.

Du Ruhui, who was walking all the way, rushed to Bai Fan panting, and asked nervously, "How is it?" Did you get it? ”

Bai Fan smiled and handed over a note, and Lao Du saw that it was exactly what he said, and laughed excitedly.

"The magic of this object, how far can it transmit sound?" After fully believing it, Lao Du returned to his original wisdom and shrewdness, and was already considering the application of the telegraph in the country.

After thinking for a while, Bai Fan replied: "Two such machines can transmit hundreds of miles to thousands of miles, which should consider the factors of mountains and plains, but if you use some means to assist, you can transmit farther, and when you usually use it, it is transmitted in stages, that is, one to one, so that it can be transmitted to every place in the world." ”

Ok, good, good!

After saying hello three times in a row, Lao Du waved his fist: "I'm going to tell Your Majesty the good news, with this artifact, the imperial court decree can reach the whole country in half a day, and it is a sharp weapon for governing the country." ”

Bai Fan grabbed Du Ruhui and said: "Old Du, I have some opinions on the use of this telegraph, I am afraid that His Majesty will strictly control the military, to be honest, I plan to let it be civilian." ”

This news made Du Ruhui be poured a basin of cold water, and then pondered for a moment, and then opened his mouth to persuade: "Jian Zhi, no matter what your considerations are, I suggest that you don't do this for the time being, after all, you just killed the eldest grandson Shunde, and they are all speculating that you don't deal with Your Majesty, if you refute it bluntly, and don't say whether you win or lose, first of all, Your Majesty's prestige will be frustrated, which is not good for you." ”

Bai Fan is also speechless, these people who engage in politics are too tortuous, isn't it good to be straightforward and frank?

"Okay, that is, your Lao Du persuaded me, this thing is a must-have for the military, and it can greatly benefit the people when used for the people, and now it seems that the people need to wait, at least until the time to sweep the Quartet."

Du Ruhui comforted Bai Fan with a smile, learned how to use the telegraph, and went straight to Chang'an with the codebook and a telegraph.

In fact, when it comes to the relationship between the emperor and Bai Fan, it stands to reason that Du Ruhui and others have basically received Bai Fan's favor, and they support Bai Fan more in their hearts, but everyone understands that there will be an injury when two tigers fight.

The Tang Dynasty can't be chaotic, the emperor and Bai Fan have a fight, the scourge is the people of the Tang Dynasty, the fire at the city gate affects the pond fish, and the civil and military officials are the pond fish.

The relationship between the emperor and Bai Fan is the relationship between the monarch and the minister, and this contradiction is similar to the contradiction between the monarch and the minister in ancient times, that is, the relationship between the monarch and the relative power, since ancient times, the prime minister's power can be overpowered, and the emperor's power is too concentrated and it is easy to lose checks and balances and act arbitrarily, so balancing the monarch's power and the minister's power is the tacit understanding of the court.

It's just that Bai Fan is different in that he doesn't love power, he doesn't take the initiative to compete for fame and fortune when he is idle, and he belongs to a person who is called to give advice when he has something, and the emperor is still more relieved about this relationship, at least on the surface, it seems that Bai Fan has no ambition.

If it weren't for Bai Fan's beggar gang, I'm afraid the emperor wouldn't be suspicious of him at all, even if he fought all over the world, he was just a martial artist in the eyes of the emperor, and he was no threat to himself.

But this is only the emperor's generation, just like Li Jiancheng once considered, Bai Fan was originally alone, but now Bai Fan is four sons, one day Bai Fan's son is interested in power, and even interested in the throne treasure? That's really hard to say, so the emperor's jealousy of Bai Fan will not disappear at any time.

Du Ruhui went straight to the palace to meet the emperor, Li Er was taking the child in the imperial garden, and it was the first time he saw Du Ruhui so out of shape.

"Keming, what are you? Got a treasure? Li Er quipped.

"Haha, Your Majesty, the treasure, the big treasure, it's just an artifact, Jian Zhi just made it."

Setting up the telegraph on the stone table on the side, Du Ruhui said happily.

"The artifact of thousands of miles of sound transmission, Your Majesty may imagine?"

"Oh? Is this true? Li Er was startled.

"Of course, watch me demonstrate it to Your Majesty.

Well, okay, the red light is on, come, Your Majesty, just say a word to Jian Zhi. Lao Du got everything done and was ready to put on headphones and send a telegram.

General Li Erjiang was suspicious, looked at Du Ruhui's serious face, and said to the telegraph: "I am Li Shimin, can you hear me?" ”

Du Ruhui: "......"

Li Er: "......?" ”

"What? What did Keming do when he looked at me like this? Why didn't anyone hear it? Li Er's face was puzzled.

Du Ruhui held back his smile, his stomach kept shaking, and his face turned red, isn't this scene like he was embarrassed just now? Should I explain it to Your Majesty now?

"Ahem, Your Majesty misunderstood, this thing is called a telegraph, that's how it is used......"

After some explanation, Li Er knew that he had made a big fuss, and after being embarrassed, he said: "You just tell this kid Jian Zhi and let him come to Chang'an immediately to discuss the matter of poppies, then Tubo poisoned us, how can I not retaliate with a tooth for a tooth?"

Datang is surrounded by enemies, and I don't want to be able to enslave the world, as long as this thing can reduce the casualties of our army. ”

This is extremely righteous and awe-inspiring, Du Ruhui listened to it with great admiration, and hurriedly sent a report to Bai Fan, saying that Jian Zhi has been hiding from His Majesty, it turned out to be the heart of a villain, His Majesty is not a faint king, but to reduce war losses.

Bai Fan looked at the information he received, slapped his forehead, it's over, Lao Du has rebelled.

After thinking for a moment, Bai Fan replied: "The poison of the poppy is infinitely harmful, and it is invisible to kill, and when used in war, it is a hundred times more cruel than the thunder of the sky.

Therefore, this thing can only be eliminated and cannot be used, Tubo is not the right way all the way, one day the Tang Dynasty army arrives in Japan, and the minister is the first to eliminate the poppy. ”

Li Er looked at Du Ruhui's translated words, laughed at himself and said: "I know that this kid is stubborn, I can't go to his house to block the door in Chang'an, and now he is a hundred miles away, what can I do with him?" ”

Du Ruhan said with a smile: "Your Majesty, let's first consider the telegraph machine that transmits sound for thousands of miles, this thing is used well, and it is enough to be an army." ”

The two of them were studying the role of the telegraph in the Imperial Garden, and an eight-hundred-mile expedited horse entered Chang'an, and soon after, the chamberlain Gao hurriedly reported: "Your Majesty, Southwest Marshal Li urgently reports the army." ”

Li Er hurriedly took it apart and looked at it carefully, and snorted angrily after reading it: "What a brave Tubo, dare to occupy my Datang City as a hub?" Do you think you can be presumptuous by relying on thunder?

Mao Gong is too, does he lose his sharpness when he becomes a handsome? Isn't it the same when there is no thunder in the past? Now why are you afraid of wolves and tigers, and you are afraid of sacrifice one by one.

How can there be a war without bloodshed? If the soldiers of the Tang Dynasty all spare their lives, what else can they talk about protecting their families and defending the country? Where is the dignity of Datang? Where is Datang Tianwei? ”