Otaku Engineer in Great Tang Dynasty Chapter 1586:

"Your Majesty, Yonganhou just came to the palace and borrowed the telegraph to use it!"

In the afternoon, Zhao Song came to the Ganlu Temple and bowed to Li Er.

The telegraph machine is specially kept by Zhao Song in the palace. It is not often used on weekdays. It is placed in a small room in the Tai Chi Palace. It is basically regarded as a dedicated telegraph machine for the royal family and is generally not "open to the outside world." But Li Zexuan is an exception, because he invented the telegraph machine!

So after Zhao Song heard that Li Zexuan was about to borrow the telegraph, after considering it for a while, he did not refuse!

Li Er frowned upon hearing this, and asked: "Telegraph machine? What does he use the telegraph machine for? Who is it to send the telegram to?"

Zhao Song replied: "In response to your Majesty, Yonganhou sent a telegram to General Qin and General Cheng, asking where the army is going now and whether it can arrive outside Chang'an before tomorrow?"

Li Er is also a long-term battlefield. Hearing this, his eyes lit up and he couldn't help but said: "This kid wants to borrow the army of Shubao and the others, and give Tianlongjiao a frustration tomorrow? Good! I did not read him wrong as expected! This kid's talent in military formation is no worse than his talent in engineering! He is a manufacturable!"

In the words, revealing his unabashed appreciation for Li Zexuan, Zhao Song couldn't help but sigh in his heart that Li Zexuan's holy family was long, there was really no one!

"Thanks to your majesty's wise eyes and beading, otherwise young talents like Yonganhou might be buried in the market!"

Zhao Song smiled, and gave a flattery.

Li Er shook his head, and after a moment of silence, he asked:

"How did Shubao reply?"

"His Majesty, Yonganhou said that General Qin and the others have marched to the same continent. If they marched day and night, they would be able to go outside Chang'an by midnight!"

Zhao Song didn't understand the telegraph, so he could only repeat what Li Zexuan had said before to Li Er.

When Li Er heard the words, he couldn't help but nodded, and said: "Okay! Could Li Zexuan let Uncle Bao and the others lie in ambush after arriving outside Chang'an City, waiting for the Tianlong Sect to attack Chang'an City tomorrow to cooperate with the defenders inside and outside the city? ?"

Zhao Song shook his head and said, "No! Yonganhou left after asking where the frontline army was located!"

Li Eryi was stunned, and then he couldn't help but smile and curse: "Good boy! Do you know how to behave at this time?"

Li Er knew in his heart that Li Zexuan’s move was nothing more than to avoid going beyond his authority and avoiding suspicion. He did give Li Zexuan the power to mobilize the army today in order to track down the Tianlong Sect conspiracy, but that was just the army in Chang'an, not including The army led by Qin Qiong has just withdrawn from the front!

If Li Zexuan rashly and directly ordered Qin Qiong's army how to ambush, even if Li Er could not cure Li Zexuan's crimes, he would feel uncomfortable and create barriers, so Li Zexuan only asked Qing Qin Qiong where the army was and left. He believed that when Old Li learned of the situation, he would definitely make an order to Qin Qiong directly through the telegraph, let him lie in ambush outside Chang'an City! No need to worry about him!

This is how Li Zexuan is smart! Know how to advance and retreat!

After a moment, Li Er really opened his mouth and said:

"Zhao Song, immediately order to let Yonganhou send a telegram to Shubao, order the army to march day and night, set up camp 20 miles outside Chang'an city, carefully hide it, and send troops to annihilate immediately after receiving my order tomorrow. The rebels outside Chang'an!"

With the joint efforts of all the teachers and students of Yanhuang Academy, the communication technology of the telegraph machine has become more and more mature. The palace is indeed equipped with a telegraph machine, but there is a shortage of professionals who use it.

Li Er also specially selected a few innocent, clever, and loyal little eunuchs a while ago, and sent them to Yanhuang Academy to learn how to use the telegraph machine, but those little eunuchs have not yet returned from their studies. "So in order to know the news on Longmen Pass, he specially called Li Tai back from Yanhuang Academy to help send telegrams and translate messages.

Now that Li Tai is taking the final exam at Yanhuang Academy, he will definitely not be able to make it, so Li Er had to assign the job to Li Zexuan again!

"Old slaves follow the order!"

Zhao Song first bowed and promised, and then went on to say: "Yonganhou should be at Youwuwei Yamen right now, and the old slave depreciation table is going to look for Yonganhou with a telegraph machine!"

"Hold on!"

Li Er's expression changed, he stopped Zhao Song, and then asked: "You just said that Li Zexuan is at the Youwuwei Yamen, what is he doing there?"

Zhao Song replied cautiously: "My Majesty, the old slave heard Yong'an Hou mentioned earlier that he is going to Youwuwei to send troops to investigate the possible existence of Tianlongjiao in Chang'an City!"

"The possible remnants of the Tianlong Sect in Chang'an City?"

Li Er seems to understand something when he heard the words, his eyes flashed, and his tone faintly said: "Tell Li Zexuan, let him go and investigate, no matter who is involved, he will be strictly handled according to law, so that he does not have any fear, because I am him. Backer!"

Some words are decisive, but you can also hear Li Er's determination to "break his wrist"!

Zhao Song's heart was stunned, and he bowed and said: "Old slave follows the order!"

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"Haha! I haven't seen you in a few months, Rengui, you have been promoted?"

Outer imperial city, right Wuwei Yamen, Li Zexuan took out the imperial decree and Li Jing's military transfer order, and after he stated his intention to transfer troops, the general who had received him immediately turned and went out. After a while, an "old acquaintance" walked in. It was Liu Rengui, who made outstanding contributions in the previous Guancheng's suppression of the rebellion, and was later promoted by Li Er to the rank of Youwu Weiyoulang. So Li Zexuan stood up and couldn't help laughing.

Liu Rengui quickly waved his hand and said: "Hou Ye, don't want to make fun of me. Now that General Cheng is not in the capital, the final general is only temporarily taking over military affairs for General Cheng!"

The reason why Liu Rengui was able to enter the right martial arts before, in addition to his credit, there are also many secretly contributing to the flames of Cheng Yaojin! In the first battle of Guancheng, Cheng Yaojin admired Liu Rengui's ability, so Lao Cheng asked Li Er to transfer Liu Rengui under his command!

Of course, Liu Rengui did not disappoint Lao Cheng. After joining Uwuwei, Liu Rengui not only worked extremely hard in training, but also few people could match his military strategy and the ability to get along with others. Jin began to give Liu Rengui more tasks!

"Hehe! Rengui, you are humble! Benhou is a bit regretful now. I regret that Guancheng didn't go to the battlefield when he quelled the rebellion, so that he didn't see Rengui fight with Cui and Zheng in the first place!" /

Li Zexuan smiled and said.

"Master Hou, you have broken Liu Mou!"

Liu Rengui was a little embarrassed to be praised by Li Zexuan for this violent boast, but thinking of Li Zexuan’s intentions, he quickly said with a serious face: "At the end I will hear that Lord Hou comes to Youwuwei to transfer troops, how much will Lord Hou do Soldiers? Where will these soldiers and horses be used?"

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