Destiny Only Han

Longmen Road.

Private room on the second floor of the restaurant.

Liu Ying was sweating on her forehead and opened the window slightly to get some air.

A little bit of cool air rushed in, dispelling the heat on his body and the heat caused by the over-attentive owner of the shop who added a few more charcoal basins.

After all, people rely on clothes.

Although they were wearing casual clothes, the horses they rode were good horses from Dawan, so they would not be looked down upon.

Of course, this may also be because they were shouting in front of each other, and they were accompanied by more than a dozen strong men with long swords hanging on their waists...

Zhang Buyu stuck out his tongue and complained: "Is this what you call unique flavor? It's killing me!"

Liu Qi also nodded slightly.

After all, the food in the palace focuses on Zhongzheng Hehe, and the Mapo Tofu made by the royal chef in the palace is slightly spicy. Judging from Liu Ying's tongue, this restaurant is at least medium spicy, or even extremely spicy!

Although Liu Ying was also sweating profusely, just like Cao Shen when he cried when being spicy, he took a breath and repeated what he said that day: "Hiss, it's not spicy!"

Although chili is said to be a mouth-watering and painful thing, I still miss it after not eating it for a while...

Without him, human beings are a strange flower in nature, and they like to seek abuse in various ways...

Faced with Liu Ying's stubborn words, Zhang Buyu responded with contempt.

Liu Ying looked at Zhang Buyu with a look on her face that said, "I'm like this, what can you do?"

Liu Qi ate in silence.

Zhang Buyi shook his head and changed the topic: "Not to mention, there are a lot of idle people in Chang'an City. I always thought this place was remote, but I didn't expect that so many people would choose to come here to play during the Chinese New Year!"

Liu Ying looked out the window.

The location of this restaurant is very good. From his position, he can directly see the side entrance of Yichun Palace, so he can see the people coming and going there, which is very lively.

After looking at it for a few times, he looked away and said with a smile: "Yichun Palace does not prohibit people from entering except for the 'National Examination'. You only need to pay a small amount of admission fee for daily maintenance..."

"So, it's normal to visit the royal gardens during the Chinese New Year."

Zhang Buyi was about to say something when he suddenly felt a darkness in the room.

He raised his head, looked around, and found that the electric light on the roof was not working.

"Stingy!" Zhang Buyu frowned and shook his head: "We ordered several dishes from him, but he didn't even bother to turn on the light! The shopkeeper here is so rude!"

Liu Ying said with a smile: "If there is no light, there will be no light. Anyway, it is still early, so even if there is no electric light, it will not affect anything..."

Zhang Buyi said reluctantly: "This is a matter of attitude! How can anyone do business like this?"

After he finished speaking, he waved gently, and the attendant sitting at the other table immediately stood up and walked down the stairs in a hurry.

After a while, a white, fat, middle-aged man walked up with a smiling face.

He bowed first, then walked to Zhang Buyi and complained: "Sir, you really blamed the villain! How could the villain be reluctant to give up that little bit of electricity? It is really because of the power outage that all the shops in the street have no electricity... …”

Only then did Zhang Buyi put away his angry expression.

After all, if what the shop owner said is true, it’s the power plant’s fault!
Therefore, Zhang Busuo asked: "Do you often have power outages here?"

The owner of the shop kept smiling: "Except during the National Examination period, there will basically be a power outage every three to five days... Who told us that our place is too far away from Chang'an City? After all, we have to ensure that the people of Chang'an have electricity, and we have to cut off electricity here. There’s nothing we can do about electricity!”

"Besides, if it weren't for the Yichun Palace here, we wouldn't have electricity here..."

"I'm really sorry for disturbing everyone's pleasure today!"

"Well, let me prepare these dishes for you. This can be regarded as my apology to you all!"

As the saying goes, reach out and don't hit a smiling person.

The shop owner said so, and Zhang Buyu didn't know what to say.

But he smiled and shook his head: "Do you think we are short of money? I will give you as much as you need. Anything less is an insult to us!"

"It's just because I don't enjoy eating here, so I won't give you the reward!"

The shop owner was overjoyed.

He silently lamented in his heart that they were all nobles from Chang'an City. They refused to pay anyone for meals and clamored to give him inscriptions to pay off their debts, but some people were so arrogant!
Huh, if it hadn't been for the age of those two old guys, the cook would have beaten them up!

When the shop owner bowed and apologized again and again, Zhang Buyi said in a low voice: "Look, you don't know if you don't come out now, but you will find the problem as soon as you come out!"

Liu Ying wiped her mouth and asked, "What problem did you find?"

Zhang Buyu frowned and said, "Don't you see? There's a power outage! Think about it, isn't this the new area you designated? The new area has a population of 300 million. What if there are frequent power outages?" Liu Ying asked with a smile: " What do you think?"

Zhang Bujie said without hesitation: "Of course we should build more power plants! What do you mean by that sentence? Oh, by the way, it's called saturated supply! Such as Changle Palace, Weiyang Palace, and the ones we've been to Palace."

"That's what those palaces are like. In order to ensure that there is always electricity, they even use unused electricity for landscape lighting, connect water pumps to draw water, and forcibly create waterfalls on rockeries in the lake!"

"You're right." Liu Ying nodded: "So, will you pay for the saturation power supply here?"

"Of course whoever uses the electricity pays for it!" Zhang Buyu shook his head: "Today's Han people are still short of money? Isn't it just a little electricity bill? People who can't even come up with this little money should think more about the reasons. No money is It's not because they are lazy, it's because they don't work hard..."

Liu Ying resisted the urge to beat him.

He turned to look at Liu Qi, who was being sucked in by the storm, and asked, "Do you know where electricity comes from?"

Liu Qi was a little surprised.

He was not surprised that Liu Ying asked him questions, but that when Liu Ying was chatting with his suspected baby mother, she suddenly talked to him...

After being stunned for a moment, Liu Qi said with some lack of confidence: "Electricity is generated by a generator, and the method used by the generator to generate electricity is electromagnetic induction. It cuts magnetic lines in the magnetic field to generate current, which is induced current... …”

Liu Ying nodded with a smile on her face.

After all, the Han Dynasty was only divided into primary school, middle school and university, so a lot of the knowledge that later generations learned in high school was arranged by Liu Ying in university.

The reason is simple. Industrialization requires a large number of workers with certain knowledge, not all talented people who have read poetry and books.

Therefore, Liu Qi can briefly describe electromagnetic induction, which is actually beyond the scope.

Thinking of this, Liu Ying once again regretted that she let Liu Qi and the others go to public school instead of receiving an elite education.

This is a cultural disadvantage.

Therefore, Liu Ying asked with a smile: "Then do you know how the generator works?"

Liu Qi shook his head.

He really doesn't understand.

After all, the power plant was dirty and noisy. As a prince, he would naturally not set foot there. He had only seen a simple cross-section diagram in a book.

Liu Ying took a few chopsticks and put them on the table and started teaching mode:
"The basic structure of a generator is composed of a rotor and a stator. The rotor is located in the central cavity of the stator, and the rotor is equipped with magnetic poles that can generate a magnetic field. When the prime mover drives the rotor to rotate, mechanical energy is transmitted, and the magnetic poles of the rotor follow As the rotor rotates at high speed, the magnetic field interacts with the stator winding. The magnetic field cuts the conductor of the stator winding and generates an induced electric potential. The induced electric potential is drawn out through the terminals and connected in the loop to generate a current."

Liu Qi nodded knowingly.

Liu Ying went on to say:

"We mainly use thermal generators now."

"To put it simply, it means boiling water, and then letting the steam drive the turbine to generate electricity. This thing is a bit complicated. I can't explain it to you in a few words. I will take you to the power plant to have a look at the specific day."

"Nowadays, the power plants in Chang'an City are undergoing equipment upgrading, from the original old generators to new steam turbines..."

"So, Chang'an City in the future will not lack electricity, but it will lack tools to store electrical energy."

Zhang Busuo laughed silently.

He originally thought that Liu Ying just wanted to teach Liu Qi knowledge, but unexpectedly she also told him how to solve the problem of electricity consumption for the people in Chang'an City...

Liu Qi asked: "Then, how to store electricity?"

Liu Ying smiled and replied:
"If you can get into the Royal Institute of Technology, you will be exposed to a related subject called Liu's Electricity (Voltaic Electricity)."

"There is a basic knowledge point in Liu's Electricity, called 'Liu's Electric Pile', that is, stacking flannel or paper soaked in solution between zinc sheets and silver sheets, and then touching both ends with your hands, You will feel strong electric stimulation, and more importantly, this stimulation lasts for a long time, and it will generate electric stimulation whenever you touch it with your hands.”

"This is the simplest battery possible."

"As the name suggests, a battery is a tool used to store electricity, just like a pool."

"So we just need to build more batteries so that we can store the excess electricity when the generator is running at full power but power usage is low, and then discharge the power from the battery when power usage surges. For human use!”

"In this way, the electricity supply to the people outside the city will not be cut off just to ensure the power supply in Chang'an City!"

Liu Qi's eyes widened.

This is not only because of his respect for Liu Ying, but also because of his yearning for the so-called "electricity" and "Liu's electricity" described by Liu Ying.

In his opinion, these appearances seem to be much more interesting than those trivial remarks!
Royal Institute of Technology?

Liu Qi nodded secretly and kept it in his heart.

This will be his next goal!
And he swore in his heart that he would never enroll in the Royal Institute of Technology because of his status as a Jinwang. He would compete fairly with students all over the world, pass his scores and enter the Royal Institute of Technology with integrity, and become a member of it!

After all, his father is called Liu Ying!
That was not only the emperor of the Han Empire, but also the emperor of the intelligentsia!
He is the No. 1 scholar in Han Dynasty who knows everything!
He is the man who holds tens of millions of patents, who discovers, summarizes and names thousands of laws and theorems!
It is a peak that no one in the world can ever climb! (End of chapter)