Otaku Engineer in Great Tang Dynasty

"Squeaky~!"

Three quarters later, the treetops on the moon. The door of the main wing in the small courtyard on the west side of Hou Mansion in Lantian County was opened from the outside, and a tall figure took the opportunity to walk in sideways.

"Msang Gong~! Why are you coming back now~?"

Inside the house, a woman wore a cloak and walked over quickly. After seeing the man who had just entered the door, the woman was both surprised and somewhat complaining.

"Um... Lady, you haven't slept yet!"

The black figure squatted out and turned around to look like a woman with a dry smile.

"My concubine can't sleep alone, I've been waiting for Xiang Gong to come back!"

The woman replied, and then wondered: "Msang Gong, isn't today the day when the Tianji brigade returns? Where did you go?"

"Oh! Don't mention it! My husband was kidnapped by a lunatic for an entire afternoon and an evening!"

The man waved his hand, his tone full of helplessness.

That's right, this man is Li Zexuan, and the woman is Han Yuxi who has not yet fallen asleep.

By the way, Li Zexuan has just returned from his workshop outside Lantian County!

"Madman? Where's the madman? What are you talking about, Xiang Gong?"

When Han Yuxi heard the words, her face was full of doubts, and she blinked her eyes for a while, puzzled.

"Oh! Who else can it be? Qingque! This little fat man becomes obsessed, just like a lunatic!"

Li Zexuan waved his hand and sighed.

Thinking of what he experienced in the afternoon, Li Zexuan suddenly felt a toothache!

By the way, after finishing drawing the steam engine drawings for Li Tai in the workshop in the afternoon, Li Zexuan planned to leave. But who knew Li Tai stopped him and insisted on asking him about the principle of telephone modulation and noise reduction. And the method, after all, he said at the beginning that he would give Li Tai a rough plan or idea before leaving.

Li Zexuan did not expect that the little fat man has such a good memory. In desperation, he wanted to throw a few typical noise reduction filter circuit and modulation and demodulation circuit diagrams to Li Tai and sent Li Tai away. Who knew that the little fat man got the circuit diagram. Not reconciled to this, still dig into the roots and ask questions!

Perhaps it was because it was not so easy for Li Tai to ask him questions after he entered the barracks, so Li Tai wanted to ask all the questions in his life today! So in the end, Li Zexuan explained to him the basic knowledge of Euler's formula, Fourier transform, Fourier series, frequency domain, time domain and other related aspects for several hours!

This lecture went straight from the afternoon to late at night. God knows how broken Li Zexuan was after this explanation. He has never answered so many questions from others. To some extent, Li Tai made him an "exception"!

The reason for this "fight" is that he has high hopes for Li Tai; secondly, he vaguely understands that Li Tai is using this method to express his unwillingness to go to the barracks; thirdly, these When it comes to professional knowledge in advanced mathematics and signal processing, although Li Tai can't understand it now, it may not be a bad thing to say it so that he is familiar with it in advance and has a general concept in his heart!

But this has exhausted Li Zexuan. He has been a man for two lives, and he has spoken the most today, and he is still dry.

"Don't talk about it! Lady, help me pour some water for my husband, I'm so thirsty!"

Without answering Han Yuxi's question directly, Li Zexuan felt dry again and hurriedly said.

"Ah? Oh! Good! My husband waits a minute, and I will pour you some water!"

Han Yuxi was stunned, and hurriedly responded after reacting.

"Guru Guru~!"

After receiving the glass of warm water that Han Yuxi handed over, Li Zexuan lifted his head straight up and poured it into his mouth without any image, and drank a large glass of warm water "grumblingly".

"Msang Gong, you just said that His Royal Highness Wei is like a lunatic, what's going on~?"

Seeing Li Zexuan finished drinking the water and lying lazily on the chair of the teacher, Han Yuxi sat beside Li Zexuan and asked softly.

"Oh, nothing! Isn't this the workshop built a telephone set and a telegraph relay station? The kid encountered some problems and finally caught me, so he can't get to the bottom of it~?"

Li Zexuan curled his lips and said grimly.

"Punch~!"

Listening to what Li Zexuan said was interesting, Han Yuxi couldn't help but "pushed" a smile, and said: "Miangong, you are too. I didn't go to the workshop a few times a whole month. Qingque is the prince, but you used it as a coolie. Working hard for you, if your majesty finds out, he will definitely not spare you!"

Li Zexuan immediately sat upright when he heard the words, and he retorted: "Lady, you are wrong to say that! The Qingque child is chasing the truth. During the period, he worked harder, but when he really succeeded, he Will be recorded in the annals of history, how can this be regarded as being used as a coolie by me~?"

Although, Li Tai is indeed living like a coolie now, but Li Zexuan resolutely refuses to admit that he "illegal" uses "child labor"!

Han Yuxibai glanced at Li Zexuan, but did not expose her own xianggong's strong words. Suddenly, she turned her eyes and said in a quiet voice: "Msang-gong, you are getting bigger and bigger now. The previous Xuanjia army is only going to join the army. This time, your majesty. I also named you the governor of Qingzhou, you said someday will your majesty send you to Qingzhou for office~?"

Li Zexuan's face was slightly startled, and he couldn't help looking at Han Yuxi. From the latter's eyes, he could see the kind of dazedness about the future. Also, Han Yuxi's body was the blood of the former aristocratic Han Qinhu family, but he lived since childhood. Poor, but because of marrying Li Zexuan, he flew up to the branch and turned into a phoenix. Now Li Zexuan does not say that he is a powerful figure in the ruling group, but he is considered to be an upper-level figure in the Tang ruling group. This is a level that Han Yuxi has never touched. Will be at a loss!

Seeing this, Li Zexuan couldn't help but feel soft, got up and stood in front of Han Yuxi, gently stroking the long hair with his hand, and softly comforted:

"Don't be afraid, lady, no matter where you are, your husband can hold up a sky and a warm home for you!"

"Hmm!"

Han Yuxi couldn't help holding Li Zexuan's waist tightly, burying his head on Li Zexuan's belly, and said in a buzzing voice: "My concubine believes in a mate, and where there is a mate, there will be a home~!"

In the past month or so, Li Zexuan has been too busy. Chengri is running around outside. It is a rare opportunity for the husband and wife to hug each other quietly and tenderly, so both of them cherish it very much. No one wants to break this peace!

I don't know how long it has passed, Han Yuxi raised her face and whispered softly: "Msang Gong, it's late at night! Let's rest early! There will be an entrance exam in the college tomorrow morning!"

"Ok!"

Li Zexuan responded, and suddenly remembered something. After hesitating for a moment, he said: "Miss, in two days, when the college affairs are finished, the husband has to report to the Xuanjia Army Camp! This family will work hard. is you!"

"...Is it so fast?"

Even though she had expected such a day in her heart, Han Yuxi did not expect that this day would come so soon, and her face paled for a while.

Li Zexuan hurriedly said: "Lady, don’t worry~www.ltnovel.com~ For your husband, you are also a Datang State Marquis, and even a state governor. Even if you are in a military camp, you can’t suffer much. Maybe you will wait after you come out of the military camp. , You will get a few kilograms of fat! Then don't dislike it, lady~!"

Han Yuxi hurriedly got up and retorted: "Msang-gong, you are pure nonsense! No matter what you become, the concubine will not despise you! The concubine is just worried..."

"What are you worried about?"

"The concubine is worried that one day when Tang and Turks go to war, your majesty will send you to the front line..."

"Haha! Silly girl!"

Hearing this, Li Zexuan couldn't help but flicked Han Yuxi's forehead, and smiled: "Even if your majesty is really sent to the front line for your husband, there is nothing to worry about! Lady, you don't know how powerful your mate is, you can hurt you in this world. There are no more than five mates. If you are in danger, just run for your husband! With such a beautiful lady like a lady, I can't bear to die on the battlefield~!"

Li Zexuan said it lightly, but Han Yuxi understood that Li Zexuan said this deliberately to comfort her. After a moment of silence, she looked at Li Zexuan and said with tears in her eyes:

"The concubine knows that the concubine has a heart for the family and the world, and the concubine also knows that if there is an edict from the sage, the concubine will definitely go to the front without hesitation. I support it, but I can think of my concubine, my parents, Lan'er, and this family at a critical moment!"

"Lady~!"

Li Zexuan was deeply moved when he heard the words. He stretched out his hands and hugged Han Yuxi tightly.

Meeting such a knowledgeable and considerate wife was indeed the greatest blessing of his life!

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