Otaku Engineer in Great Tang Dynasty

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"Get married~?"

After hearing Li Zexuan say that Mo Lingwei wanted to get married, Yan Shaoning couldn't help but froze and became silent.

People are not plants, but they can be ruthless. Mo Lingwei's friendship with him can be felt no matter how low his EQ is, but everyone is happy to get along with each other, but when it comes to talking about marriage, Yan Shaoning is in a hurry. It was a little unacceptable for a while, or he didn't turn his head around or prepare himself!

Seeing this, Li Zexuan frowned slightly and said, "Shaoning, do you want to betray Miss Mo? Although Miss Mo usually yells at you, she never allows others to speak ill of you behind your back. She treats you badly. Her friendship is visible to everyone, if you lose her, I will be the first brother to look down on you!"

Yan Shaoning waved his hand quickly and said: "No! How dare I bear her? I... I'm just worried, if I marry her, according to her temperament, I will not be bullied by her every day in the future? And her father's martial arts is so high, Not even under your martial arts Xiaoxuan, she bullies me, if I fight back or talk back, her father knows, and she has to tear me apart~?"

Li Zexuan couldn't help but be stunned when he heard this, thinking what kind of absurdity is this? The old husband is too powerful, has it become the reason why you dare not get married? This is to let Mo Huai know, and he will definitely come over and kill you now!

"The usual Miss Mo bullies you, Shaoning, do you dare to fight back?"

After a moment of silence, Li Zexuan asked aloud.

Yan Shaoning was stunned, and then replied: "I... a good man doesn't fight with a woman. I, Yan Shaoning, a dignified seven-foot man, how can I know the same thing as a woman?"

Li Zexuan smiled and asked again, "Would you like it if you changed to another woman and bullied you like Miss Mo on weekdays?"

Yan Shaoning stared at me and said, "Xiao Xuan, what are you talking about? Other women don't know me, how could they bully me for no reason? Besides, I'm not a masochist. Listening to you, who would you say? I still have to bear the anger, don't I? I tell you, then no! Yes! Yes!"

At this time, Li Zexuan smiled and said, "Hehe, to sum up what you just said in one sentence, that is, being bullied by Miss Mo, you are willing to be bullied by other women, but you are unwilling to be bullied by other women, if that's the case, then Shaoning, you still What are you hesitating about? Hurry up and marry Miss Mo! Otherwise, if your father and his old man find other famous ladies for you and come to the door to propose marriage, wouldn't you be reluctant all your life~?"

Yan Shaoning was stunned for a while, although he felt that there might be something wrong with Li Zexuan's words, but he couldn't find a point to refute for a while, but still faintly felt that what Li Zexuan said was reasonable. Seeing Li Zexuan staring at himself with burning eyes, Yan Shaoning After a moment of silence, he muttered:

"That's the truth, then I'll go back and discuss it with my father, and let him go to propose marriage to Mr. Mo!"

"Haha! That's right! Shaoning, on your wedding day, brother, I will definitely give you a big gift!"

Hearing this, Li Zexuan laughed.

He is happy to see Yan Shaoning and Mo Lingwei come together, both public and private, and love and reason. Moreover, the two are obsessed by the authorities and bystanders. Although they are in love with each other, if others don't say anything and wake up, they don't know. When will they get together!

Although Mo Lingwei is a bit domineering in character, this is Zhou Yu beating Huang Gai, one is willing to fight and the other is willing to suffer!

Yan Shaoning was a little dazed in his eyes, so he stood there in a daze, Li Zexuan patted his shoulder, and then walked forward with a smile.

"Eh! No! Xiaoxuan! Why do I have to be bullied? I can..."

…………………………

"Haha! Wang Er is here! Everyone, hurry up and throw him!"

"That's right! Splash him! Who told him to come last?"

"Ah! No! My mother didn't let me play in the water. I waited for a long time to sneak out!"

"Haha! It doesn't matter! Everyone throw him together!"

In the evening, Li Zexuan accompanied Han Yuxi for a walk in the fields. The sun set in the west. Since all the cement ditches in Lantian County were filled with water, children could be seen everywhere playing in the ditches. Seeing this scene, Li Zexuan couldn't help but think of his previous life. When I was a child, every summer, the farmland in the village needed to be irrigated from the river. The canal in the village happened to pass by his house, and he often played with his friends in the canal. , Of course, playing in the water is fun for a while, and after playing, you will be beaten when you go home!

"Haha! Madam, guess if these children come home wet for a while, will they be beaten?"

Looking at the scenes in front of him, Li Zexuan's mouth curled into a smile, and then he said to Han Yu who was beside him.

In the words, there is more to gloat in misfortune!

As a bedside person, how could Han Yuxi not hear the gloating in Li Zexuan's tone? She rolled her eyes at Li Zexuan and said, "Mr. Xianggong, these children go back to be beaten, why does the concubine think you will still be happy?"

"Hey! The lady is really smart!"

Li Zexuan squeezed Han Yuxi's little hand and said with a smile, "God is always fair, some people work hard when they are young, but they won't endure hardships in old age; some people only know how to eat, drink and have fun when they are young. When you are old, you can only endure hardships and be tired! Similarly, these bear children are now playing in the water in the ditch, and when they go back, they will naturally be punished by kneeling and beating!"

"Puchi~!"

When Han Yuxi heard the words, she couldn't help but "puchi" and said with a smile: "Xiang Gong, you are completely wrong, child.

Playing with water, how can it be unfair to God? "

Li Zexuan smiled, and then said solemnly: "Of course, this is fair, it is only after being single for more than ten years for my husband that I have exchanged for such a beautiful lady!"

Han Yuxi's cheeks were slightly red, and she couldn't help but spit: "Xiang Gong, you are talking nonsense again! Let's go back quickly! Don't make mother and father wait~!"

They have now moved back from the Yunshan Courtyard to the Hou Mansion in the county seat of Lantian County. The Yunshan Courtyard is only here when there is something going on, and they occasionally stay here for a while. Usually, they will live in the county seat!

"Okay! Go back!"

…………………………

There is water, electricity, and electric lights. The next step is to start using electric lights on a small scale in Yanhuang Academy!

When I was doing experiments on the bank of the Bahe River, four of the ten bulbs exploded. The four bulbs that exploded were all because the impedance of the filament was too small, and a large amount of heat accumulated inside the bulb in a very short period of time. , it will explode naturally!

Li Zexuan later asked people to record the technical parameters of the bulbs with stable brightness, and asked the workshop to produce a batch of bulbs of this specification.

In recent days, the gentlemen of the Physics Department of Yanhuang Academy have also started to explain the courses on electricity safety to the students every now and then. Danger to life!

At the same time, along the road from the Bahe River to the Yanhuang Academy, a telephone pole made of concrete and steel bars was erected. After the pole was erected, the wires were erected!

Speaking of this wire, it's a real hassle!

Although Yunshan is only less than three miles away from the Bahe Hydropower Station, it is less than three miles away. The copper core in the photoelectric line is more than two thousand kilograms when the electric wire is erected. Because it involves "long-distance" transmission of power, it must be You can't use that very thin copper wire, you must use thick copper wire!

More than 2,000 kilograms of fine brass, and it is only connected to one place in Yunshan, so much brass is needed, which makes Li Zexuan unable to bear one head and two big! You must know that brass in this era can be regarded as a "precious metal", and its main purpose is to mint coins! Just to get more than 2,000 catties of brass, Li Zexuan has spent a lot of time, because basically no businessman outside has the ability to get such a huge amount of brass!

You know, from Xia, Shang, Zhou to Han, bronze ware has always been a symbol of the status of emperors and princes. After the Han Dynasty, with the progress and development of social economy and trade, the monetary value of copper coins became prominent, and the amount of copper used surged. China is a copper-poor country, and it was difficult to find copper in ancient times. The production and use of copper has a great impact on society. Copper produced in the Han, Tang, Song and other dynasties is an important source of government revenue. For this reason, copper is regarded as a strategic material controlled by the state in this era. Ordinary people not only cannot use copper utensils, but also cannot get thousands of pounds of brass!

The Tang Dynasty not only prohibited the private mining of copper mines, but also prohibited private merchants and craftsmen from making copper wares privately. But since copper ware is still loved by people in daily life, it is profitable to make copper ware. The "Old Tang Book" records, "Today's south of the Jianghuai, there are many bronze wares, and the market is chasing for profit. The money sold can be counted as a lot of money, and the profit is three or four times. The far-flung people don't know the laws and regulations, and they take it for granted. What is the disadvantage of supplying, selling and casting money? Therefore, the ban on copper has to be strictly enforced." "Every 1,000 yuan sold is 6 catties of copper, and when making and writing miscellaneous utensils, the catty is more than 6,000 yuan, and the profit is thick, and there are more sales and castings."

The general idea is that the profit of destroying copper coins to make copper ware can reach three to six times. The money cast from six catties of copper is worth one thousand, and the utensils can be sold for six thousand. The face value of the currency is not as good as the value of its own raw materials, prompting some people to specialize Do a business that ruins money maker.

It can be seen that in this era, brass is not only a rare thing, but also a noble thing. It is impossible for someone to take out thousands of pounds of brass, and even if someone can take it out, he cannot use this expensive brass. Go for the wire!

Although Li Zexuan could also throw all 2,000 catties of copper coins into the furnace for recasting, but he did not do that because he felt that doing so was disrespectful to the currency itself, and privately destroying the copper coins violated the law in the Tang Dynasty. He doesn't want to hold the political opponents behind!

In the end, Li Zexuan had no choice but to go to the palace to ask Li Er to ask for brass!

Because he remembered that when the Japanese embassy visited Li Er, they had donated tens of thousands of kilograms of brass, and now Li Er is definitely not short of copper!

At first, Li Er heard Li Zexuan's intention, and of course he was not willing to give it, but Li Zexuan said at the time: "Your Majesty, Datang has now fully used Tang Yuan, and the demand for copper coins will be less than every year. Datang produces every year. The brass produced should be used in the right way! You must know that the best conductive things in this world, except for silver, are copper! Using copper as the wire that conducts electricity is the most sensible choice!

Besides, this minister has made great contributions to saving the people in Guanzhong by entering the blueprints of the water cart and saving the people in Guanzhong. The minister does not ask for other rewards, but only asks Your Majesty to reward the minister with 10,000 catties of brass! "

In the end, Li Zexuan's self-proclaimed and shameless reward made Li Er annoyed. Old Li angrily scolded Li Zexuan and kicked the latter out of the palace. However, Li Zexuan returned to the Hou residence. Not long after, the palace servants came to the Hou's Mansion to announce the decree. The content of the imperial decree was to reward Li Zexuan for his contribution to the waterwheel some time ago. He didn't add an official or a rank, but only rewarded Li Zexuan with 5,000 catties of brass!

After Father Li and Ye Guozhong listened to this bizarre imperial edict, they all stared at each other, dumbfounded for a while!

Li Zexuan is like a treasure. Although Lao Li did not give 10,000 catties of brass, he only gave 5,000 catties of brass, but 5,000 catties is enough. He asked Li Er in the palace to ask for one.

Ten thousand catties of brass itself is a big opening of a lion, leaving a lot of "bargain space". Li Zexuan was quite satisfied that Li Er could finally come up with five thousand catties of brass!

With brass, the next step is to make the wire!

The outer ring of the wire needs to be wrapped with a layer of insulating material. In modern times, the insulating material on the outside of the wire is made of pvc plastic, and the composition is polyvinyl chloride, which is ethylene, acrylic acid and other monomers obtained by cracking in petroleum. obtained by the reaction.

Although it is easy to find oil in Datang, the technology for decomposing oil is not yet fully available, so Li Zexuan directly used rubber as the insulating layer of the wire!

He had used this method before, but in the past, it was all the wires used for experiments, and it didn't cost much rubber. But now, the three-mile wires cost a huge amount of rubber, which made Li Zexuan, who was rich and powerful, couldn't help feeling distressed! Mainly because this rubber is too hard to get!

If you use these rubbers to make footballs, the footballs you make will definitely sell for tens of thousands!

At this time, Li Zexuan realized that in order to promote the use of electricity in Datang, technology is a very important aspect, and raw materials are also very, very important! Must be self-sufficient!

If you blindly rely on "import", it will not only lead to a surge in costs, but also make it easy for others to choke their throats, which Li Zexuan is very unwilling to see!

"Prepare the horse! The Marquis is going to Chang'an!"

Thinking of the source of rubber, a person suddenly appeared in Li Zexuan's mind, and he quickly instructed the brothers Liu Feng and Liu Yun behind him.

In the future, he will definitely organize the elite forces of academies and workshops to overcome difficulties and refine oil, but he must also achieve self-sufficiency in rubber, and he must grasp it with both hands!

"Yes! Lord Hou!"

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