Otaku Engineer in Great Tang Dynasty Chapter 1341: Old Li sends warmth!

　　 "Hou Yong'an, if I had heard correctly, that gentleman was explaining the principle of the telegraph to the students?"

　　 came to the meeting room on the first floor of Guanghua Building, Li Er motioned to Li Zexuan to close the door, then he looked at Li Zexuan and asked.

　　 Li Zexuan didn’t know what Li Erzhen meant, but he still truthfully replied: "Your Majesty, what Mr. Mo said before is just the most basic theoretical knowledge used in the telegraph... "

　　"The most basic knowledge? What happened to the most basic knowledge? If these most basic knowledge were learned by the Gentiles, wouldn't it be possible for them to build a telegraph?"

　　 Li Er interrupted Li Zexuan's words mercilessly, and he said with a gloomy expression: "I asked you to establish the Yanhuang Academy for the sake of the people's wisdom, but I didn't let you divulge my Datang military secrets. The telegraph machine is mine. Tang’s highest military secret, but you have so easily made its principle public, have you considered the consequences?

　　 This time the imperial court sent troops to Zhengzhou. Before Cui Junchuo sent his troops to attack Luoyang, he completed the siege of Guancheng County in time. In the subsequent siege battle, Li Jing and Liu Ren joined forces inside and outside, and entered the city without a single soldier. What are they relying on? You must know better than me!

　　 It is conceivable that if the technology of the telegraph machine falls into the opponent's hands, how much trouble will Datang cause me? As the head of the Yanhuang Academy, why didn’t you think about it~? "

　　 Li Er said a lot of "Let's go", and didn't give Li Zexuan a chance to interrupt in the middle. It can be seen that he is quite angry now.

　　 It is precisely because of the recent war that Li Er saw the important role of telegraph in military and national defense, so he will have such a big reaction now!

　　 Li Zexuan saw that Li Er finally finished speaking, he quickly took the opportunity to say: "Your Majesty, this knows that the principle of the telegraph is completely different from the manufacture of the telegraph, just like people know that food is grown in the ground. But can everyone farm? Of course not!

　　chen introduced these to the students in the "Physics" textbook, so that they can recognize all the characteristics of things in this world and broaden their horizons, so that they can create more valuable things in the future!

　　Thousands of wise men are concerned, there must be a loser. Although he is proficient in engineering, the power of the minister is limited. The minister needs many engineers to help the minister overcome more technical difficulties. He blindly cherishes himself. Once the minister is old or dead, engineering will quickly decline and there will be no successors. ! "

　　Li Zexuan felt that he had to explain to Lao Li the gap between theory and practice, and by the way, change Li Er's long-held concept.

　　This question is actually very simple. In modern times, it can be said that 90% of college students, even high school students, know the working principle of telegraph machines, but do they all make telegraph machines? Obviously it is impossible. Of the 90% of the students, 5% of them can make telegraphs.

　　 Another example is atomic bombs and hydrogen bombs. Many people know the explosion principles of atomic bombs and hydrogen bombs. One is nuclear fission and the other is nuclear fusion. But there are so many people who know the principles. Why are countries with nuclear weapons like that? How many?

　　There is a big gap between theory and practice.

　　A person who knows the principle cannot understand everything in practice. This is completely different!

　　 Li Er's face turned slightly, he doubted: "According to you, even if all this knowledge is leaked to the Gentiles, it is difficult for our enemies to imitate the telegraph?"

　　 Li Zexuan replied: "My Majesty, this is indeed the truth. Even if they find out how to make the telegraph, by then, we may have produced a more advanced telegraph with a longer transmission distance. Transmission is more stable!

　　 And, even though it is said, this knowledge is unique to my Datang. Currently, only students from Yanhuang Academy are eligible to study, and the minister will also tell them to keep it secret. Outside students, or envoys from other countries, even if they enter the academy, they will not see these knowledge!

What Your Majesty said today can be regarded as a reminder to the minister. In the future, the minister will strengthen the education, rewards and punishments of the students' awareness of confidentiality. In the future, the enrollment of Yanhuang Academy will focus on whether the students are patriotic, and eliminate treacherous villains. College, steal knowledge!

　　 These things, the minister will list out a charter as soon as possible, and then give it to Mr. Kong Gui and Mr. Wen Ji to strictly enforce it, and further prevent the teachers and students of the college from leaking the knowledge of the college! "

　　 Li Er's face finally improved, he nodded and said, "Well! This is almost the same! Yanhuang Academy will definitely be the most important weapon of the country in the future. I will take him seriously. Don't give me sloppy eyes. You must also do the management of the Academy. Pay attention!"

　　 Although Yanhuang Academy has only been established for less than a year and has not yet fully blossomed, Li Er can already see the important role of Yanhuang Academy for the national strength of the Tang Dynasty.

　　"Chen Zongzhi!"

　　 Li Zexuan arched his hands.

　　 Li Er waved his hand and said sternly: "Okay! Closer to home, I come today, I have something to tell you!"

　　 Li Zexuan was puzzled, and said: "Your Majesty, please speak!"

　　 Li Er pondered for a moment, then slowly said: "This time the telegraph machine played an extremely critical role in resolving the danger in Luoyang and breaking through the city of Guancheng. The battlefield situation is changing rapidly. The commander behind the enemy needs the latest frontline news, and the frontline soldiers, You need the latest instructions from the main general, the telegraph machine perfectly solves all the problems, this thing is simply an artifact of military communication!

　　The pharmacist mentioned to me in the report that he wanted to fully implement the telegraph in the army. I think what the pharmacist said is very reasonable. So, firstly, you can see if you can rebuild a batch of telegraph machines needed in the military; secondly, no one in the military will use telegraph machines now, or you let your students go Teach the sergeants how to use the telegraph, or you can send a group of students directly into the army to take charge of the telegraph! "

　　 Li Zexuan frowned slightly when he heard this. He didn't expect Li Erhui to be so anxious to promote the telegraph. The problem is that the current telegraph is still in the experimental stage. If you want to put it into use on a large scale, you still need to solve a lot. The problem!

　　"Your Majesty, the current telegraph technology is still immature. The Minister suggests that you wait for a while and wait until the Academy has improved the telegraph before extending it to the army! Don’t rush it!"

　　 Li Zexuan arched his hands.

　　 Li Er was a little unwilling to say: "What you said is immature, it should mean that the current telegraph machine is not far enough? But there is a solution. This time Guancheng quells the rebellion, Li Yu On the top of the Songyue Temple tower and Meng Wenhao above the fairy lights, they can transmit information to Chang'an City, which is more than four hundred miles away. This is enough! After the big deal, the army will go out and bring a few fairy lights with the army. That's it!"

　　 Li Zexuan shook his head and said: "Your Majesty, using a telegraph machine to send a telegram at a high place can increase the transmission distance, but it also has a limit. As far as our current telegraph machine is concerned, the minister estimates that these four hundred miles are very likely. It is an extreme distance, if you choose again, it will probably not work!

　　 Moreover, if you send a telegram every time, you have to climb above the high fairy lights, which is very unfavorable for the concealment of the army! What if our army needs to sneak behind enemy lines? Isn't it possible to raise a fairy lamp? Isn't that clear to tell the enemy the position of our army?

　　 So please give the minister some more time. The telegraph machine after the academy's transformation will not only transmit the message farther, but also when sending the telegram, you only need to send it on the flat ground! Such a telegraph machine is more suitable for promotion in the military! "

　　 Li Er listened, his face was a little moved, he asked uncertainly: "This kind of telegraph can really be done?"

　　 "Absolutely!"

　　 Li Zexuan replied affirmatively.

　　 Li Er nodded and said: "Okay! How long will it take you then?"

　　 Li Zexuan thought for a moment, and replied: "At least half a year, as long as a year, because the transformation of the telegraph machine needs to search for and refine several special materials, so the minister cannot give your majesty a very precise time!"

　　 Li Er didn’t ask Li Zexuan what materials he needed, because he knew it would be for nothing. He definitely didn’t, otherwise Li Zexuan would ask him to borrow instead of looking for it, so Li Er said directly:

　　"I know that you have sent people to search for various mines before. As long as it is helpful to make a telegraph, I can give you no matter what mine! If you don’t have enough manpower to search for mines, I I can also allocate some manpower to you!

　　 If I remember correctly, there are two people in the Forbidden Army who are brothers. Their ancestors are Taoist warlocks who specialize in seeking dragons and acupuncture points. Although these two have not learned the skills of the family, they have also been to the territory of the Tang Dynasty. In most places, if you need people to search for minerals, I can send them to follow you and help you find useful mineral veins all over the world! "

　　 "Needs, needs! Your Majesty, it's true that the ministers are not short of anything now, just lack of manpower!"

　　 Li Zexuan was overjoyed when he heard this. When he sent Ah Fu to Bashu to look for vanadium mines, he thought that he had to get a team specializing in mining, but he never found the corresponding talent~IndoMTL.com~ Unexpectedly, Lao Li directly sent him warmth today.

　　 This warmth is so timely!

　　 Li Er couldn't help but smile, and said: "Okay! I will let them come to you at that time! One of these two is called Liu Feng and the other is Liu Yun. In addition to being knowledgeable, the two of them have good skills. In the future, they will help you find the mineral veins and stay as your guard! You and Yanhuang Academy are both important to Datang, so there must be no mistake!"

　　 "Huh~?"

　　 Li Zexuan was stunned when he heard the words, he quickly waved his hand and said: "Your Majesty, you can't do it, you can't do it! The two of them are the palace guards. How can they be the guards of the ministers? Please take your life back!"

　　 Before Pang Feiji's investigation of the whereabouts of the "Four Ghosts of the Taibai" was unsuccessful for several months, Li Zexuan had thought of expanding a group of guards. Although he was indeed lacking guards, he could not use the Forbidden Army as a guard. You must know the palace. The Forbidden Army is equivalent to the emperor's personal guard. If he were to be his guard, it would be a taboo!

　　 "It's okay! You just need to improve the telegraph as soon as possible. If this happens, I will protect the Yanhuang Academy for eternal honor and share the same country!"

　　 Li Er waved his hand and said without holding his beak.

　　 After saying that, regardless of Li Zexuan's reaction, he left directly!

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