"Speak to me properly." Li Shimin knocked on the table and said with eyes wide open. He didn't believe it anyway.
"Dad, what I said is true. Didn't you educate me before that the territory of the Tang Dynasty is so large now, and if someone spreads rumors about me in the remote areas of the Tang Dynasty, then it is very likely that someone will use my name to rebel. , spread rumors and misinterpret my meaning to achieve their goals?"
"In order to solve this trouble, or to prevent this situation from continuing to expand, I invented this thing after thinking about it for a few days." Li Ke said boldly.
Listen, listen to what you are saying? Do you think your father and I are a fool? Do you think I believe what you say?
The problem is that you are too outrageous. Although I deliberately said this before to dig a hole for you, you have developed such a mythical thing just because of this incident. Are you even more outrageous?
Li Shimin didn't know what emotion he should use to face Li Ke's behavior.
"Are you sure you don't have a fever?" Li Shimin looked at Li Ke and asked in disbelief. He was a little bit embarrassed because this thing... was completely different from what he expected.
"Of course, this is easy to test. I have prepared the physical object and can test it at any time." Li Ke said simply.
Li Shimin was completely confused. Can he test it at any time? Doesn’t that mean this is true?
"Are you sure?" Li Shimin's eyes were as wide as bells.
"Come in." Li Ke was too lazy to continue talking nonsense, but directly greeted him, and asked the people waiting outside the hall to quickly carry a small radio in.
According to the manual, the approximate range of this small radio is about 10 to 100 kilometers without any problems.
"Servant Chang, please ask someone to prepare a big table and place it in that position." Li Ke found a corner in Liangyi Hall and said quickly.
Chang Lin glanced at Li Shimin, who naturally waved his hand, and Chang Lin immediately went to prepare.
Soon a large table was moved in.
"Go, tell the guards outside the door that everyone outside the hall should retreat twenty meters. No one is allowed to approach. Anyone who violates the rules will be shot." Li Shimin waited for the table to be moved in and watched Li Ke's people install it there. He directly issued the latest order. The command.
Chang Lin immediately went to deliver the order.
After preparations were made outside the main hall, Li Ke's two operators had already assembled the entire radio station. Speaking of which, there are many people in Datang who have learned electromagnetism and Morse code. These people have also learned about it before. Trained.
But they were all trained by Yuelai Trading Company to deliver messages.
Electromagnetism was something they added later. After taking out the radio, they quickly learned it by operating it. The next step was nothing more than unfamiliarity with the operation.
There is no problem in translation. The code they use is also a digital code based on Morse code combined with Chinese four-corner numbers and then improved.
The codebook can be used directly after the agreed signal. In this case, even if it is intercepted, the content will not be known without the codebook.
Of course, for the time being, this encryption method is not to prevent others from intercepting the telegram, but to keep it confidential.
For example, after receiving the information, the person in charge directly translated the information into numbers according to the code book, and then handed it over to the telegraph operator.
The telegraph operator can just send it as it is. During this process, the telegraph operator has no idea what the content of the telegram is. He just knows a series of numbers.
The whole principle is not difficult. Anyway, Pinyin has been invented by Li Ke a long time ago. Morse code is used to directly transmit numbers, and the numbers directly correspond to the code book. Just translate according to the code book.
This is the simplest and most primitive encryption method. Without a codebook, it is almost impossible to crack it.
"How to test?" Li Shimin took a deep breath. He didn't believe it at first, but now looking at this obviously exquisite machine, he began to believe it.
If this thing is true... Li Shimin didn't know how to evaluate this matter for a while.
"Hey, Father, you can just write a note now, and then hand it to the Royal Guards outside by the Chang Chamberlain, and then send it to the post station near the Tang National Martyrs Cemetery about 20 kilometers away at an accelerated speed of 800 miles. ."
"I have already sent another machine there. According to the speed of horses, the average speed is about 60 kilometers per hour, and 20 kilometers is 20 minutes."
"In 20 minutes, the news will probably be sent back. Then the people here will translate it directly. Can't we just compare it?" Li Ke said with a smile.
Li Shimin took a deep breath: "Okay, let's do this. If you are ready, I will start. Chang Lin will ask the imperial guards outside to prepare their horses and prepare."
"Yes!" Chang Lin agreed immediately.
After Li Ke's people debugged it, it didn't take long for the machine to make a "tick-tick" sound. To be honest, when he heard this sound, Li Ke was somewhat emotional. Thinking about what he heard in his previous life This sound is basically found in various movies and TV dramas.
I have never heard it in reality at all. In reality, most radio stations can already communicate directly. This ancient telegraph method has long been eliminated.
Now here in Datang, he saw and heard it again.
Soon, one of the two people responsible for operating the radio transmitter stood up directly: "Your Majesty, Your Highness, Qi, we have contacted the test radio station, and the test can start at any time."
"Father, please give the order directly." Li Ke looked at Li Shimin.
Without saying anything, Li Shimin walked directly to his desk, picked up a pen and wrote a note, and then put a seal on it. Next, Chang Lin prepared the sealing paint and sealed the thing directly.
"Get ready to time the time." Li Shimin raised his head and looked at the pendulum clock beside him, while Chang Lin quickly walked out of the door.
When the shout of "Eight Hundred Miles Urgent" sounded outside the door, Li Shimin wrote down the time, and then waited.
After almost twenty minutes, Li Shimin's eyes turned here. Li Ke shrugged his shoulders and waited quietly. Suddenly, the machine on their side made a sound again, and the personnel on their side quickly began to receive information.
When they received the information, they began to translate quickly. When the translation was completed, the person was stunned for a moment, but after being stunned, he handed the note to Li Ke immediately.
Li Ke reached out and took the note. When he saw the content clearly, his entire face turned dark instantly.
It reads: His Royal Highness Li Ke, King Qin of the Tang Dynasty, wet the bed for the last time when he was five years old.
