Hand over the jade seal first [Infrastructure]

In fact, Xiao Zirong had already made preparations, he looked up at the sky and said, "It's still early, come here later."

Even if it is tested in broad daylight, it will not have that shocking effect.

Xiao Zirong turned to Xiao Xuexing and said, "Let's go back to eat first."

Xiao Xuexing naturally wouldn't object, Xiao Zirong got up and said, "I want to eat boiled fish today, what do you want brother? I'll get someone to cook it for you. Well, you can't eat boiled fish. You need to eat some in these two days Take it easy."

Xiao Zirong gloated while talking and laughing.

Xiao Xuexing glanced at him lightly, knowing that Xiao Zirong was using his own method to "revenge" the beating yesterday.

He thought he was wrong, and Xiao Zirong didn't do anything excessive, so naturally he wouldn't mind.

It's just...his younger brother seems to be too soft-hearted, even "revenge" is so gentle, like a little wolf cub, even if he puts his hand into the opponent's mouth, the opponent just sucks it lightly, trying hard to let his sharp Teeth avoided his hand.

After the two finished their dinner, Xiao Zirong dragged Xiao Xuexing all the way to the Ministry of Industry.

Anyway, the distance is not far, just in time for digestion.

Xiao Xuexing asked casually: "Why did you get that for...electricity?"

When he said that, he glanced at the sky subconsciously. In his cognition, electricity has always been lightning. He never thought that one day people could make electricity.

When Xiao Zirong thought that he might see epoch-making progress, he was a little excited for a while, pulled Xiao Xuexing and said: "Yes, this is actually quite simple, just imagine that God also relies on this method to discharge electricity. , I just moved this method over.”

Xiao Xuexing frowned slightly after hearing this, he didn't quite understand what he heard, what he understood was that Xiao Zirong stole God's method to steal divine power?

He looked at the sky subconsciously, thought for a while, Xiao Zirong had taken out a lot of weird things before, especially gunpowder, which didn't seem to be something that should appear in the world, but...he seemed to be fine, If there are real gods, they must also acquiesce, right?

Xiao Zirong didn't know where Xiao Xuexing's brain had gone, and he didn't have time to explain it, because they ran into Xiao Xuan who happened to be walking around outside.

It can be said that the people in Taoyuan City are probably calmer than the people in Jiankang, because they can see the emperor taking the prince out for a walk every day.

From the beginning when everyone saw the emperor, they couldn't help but hide, or salute with trepidation, and now they can boldly reply a few words when they are asked by the emperor. Everyone seems to be used to it.

They can even treat the emperor with peace of mind, let alone other ministers.

Seeing Xiao Zirong and Xiao Xuexing, Xiao Xuan asked with a smile, "Are you two coming out to watch the fish release?"

Xiao Zirong was stunned for a moment: "Ah? Put the fish? What put the fish?"

Xiao Ji said from the side: "It's just putting fish in the rice fields. Didn't you get it? It's said to be quite delicious."

Xiao Ji felt that his mouth was drooling as he spoke. It wasn't because he was greedy, but mainly because the food in Taoyuan City was really good, and he cooked the same dishes every day. Although there must be repeated dishes after a long time, the time interval is long. The next time you eat it, it will be almost the same as the fresh one.

Xiao Zirong regained his composure: "Oh, Hehuayu, hey, I'll ask them to put some crabs down later, so that in autumn, they will be full of cream and yellow."

After hearing this, Xiao Ji said helplessly: "Don't be greedy for me, I will be reluctant to go back to Jiankang if you are like this."

Xiao Zirong originally wanted to say that if he didn't go back, he wouldn't go back, but he thought about it, if Xiao Ji didn't go back, how could he be the prince?

So he directly swallowed this sentence back and asked curiously: "Is uncle going back to Jiankang?"

Xiao Xuan said: "I've been out for a long time, and it's time to go back."

After hearing this, Xiao Zirong felt a little bit reluctant, and then heard Xiao Xuan say: "At that time, Rong'er will go with us."

Suddenly all the reluctance disappeared, he quickly shook his head and said: "No, no, Taoyuan City can't do without me."

Xiao Xuan already knew that he would definitely refuse, and after hearing this sentence, he still couldn't help teasing him and said: "Oh? I see that you have a lot of free time all day, why can't I leave you?"

Xiao Zirong paused for a moment, as if... In Taoyuan City now, he will not be affected if he walks for a while.

But is it also to blame him for being too powerful to train people?

Xiao Zirong rolled his eyes and said, "I want to stay here to make medicine, my brother's illness can't be delayed."

Xiao Xuan said calmly: "Jiankang has more resources than Taoyuan City, so it is more suitable for you."

Xiao Zirong shook his head quickly: "No, no, I want to help. If we take everyone away, no one will take care of Taoyuan City."

Xiao Xuan raised his eyebrows: "Do you mean that Jiankang's talents are not as good as yours in Taoyuan City?"

Xiao Zirong said very confidently: "Of course, go ask them if they know what light propagates along a straight line? Do you know what an induced magnetic field is? Do you know what a rotor is and what a stator is?"

Xiao Hyun: ...

What is this all about?

Not to mention Xiao Xuan, even Xiao Xuexing who has been staying here doesn't know.

Seeing that Xiao Xuan didn't speak, Xiao Zirong immediately said happily: "The people under me all understand, and they can do what I ask them to do. If it's another person, I have to teach it first. Are you tired?"

For a moment, Xiao Xuan couldn't tell whether what Xiao Zirong said was true or not. If it was false, he seemed to have heard Xiao Ji say that it was light or straight.

Xiao Ji did know a little bit, after all, a pair of glasses solved the problem that troubled him for more than 30 years, so it's no wonder he wasn't curious.

Although he didn't understand it very well at the time, Xiao Zirong tried his best to popularize science for him, and he understood a lot.

There is no such thing as proficiency, but at least you understand this principle.

Now that I heard Xiao Zirong mentioning the induced magnetic field, I couldn't help but asked curiously: "What is the induced magnetic field? What are the rotor and the stator?"

Xiao Zirong estimated the distance and said: "It's too late to go into too much detail, so let me tell you briefly. Do you know the magnetic poles of a magnet? Different magnetic poles can form a magnetic field. You may not be able to sense this magnetic field, but its It does exist, and electricity can be generated by cutting this magnetic field, and in the process of generating electricity, the conductor that cuts the magnetic field is called the rotor, also called the pivot core, and the magnet that provides the magnetic field is the stator.”

Xiao Ji half-understood, he was so dazed even at a basic level, not to mention the other two.

Xiao Zirong is still trying to use an easier-to-explain statement. Originally, he almost mentioned the earth's magnetic field. Fortunately, he reacted in time. If he directly said that the place they live in is a sphere in front of these people, I'm afraid No one believed him, and thought he was confused by lightning.

Science popularization should also be done step by step, until one day they have the ability to build a boat that can withstand wind and waves, and then everything will be clear after driving around.

It's a pity that it doesn't work now, let's wait a little longer, and hope to see him again in his lifetime.

Xiao Xuan asked curiously: "You went up the mountain to collect lightning? What do you want it for?"

Xiao Zirong said seriously: "It can do a lot of things. Many things that need manpower to drive can be driven by electricity. You can use it as a driving force."

Xiao Ji looked terrified: "Use electricity? Wouldn't the livestock be electrocuted to death? Humans too..."

Xiao Zirong explained: "I don't know how to use electricity safely, well, here it is, that's fine, I won't talk nonsense, you will find out after you have a look."

At this time, Zhai Xi and the others were already waiting in the Ministry of Industry very excitedly, and they were stunned for a moment when they saw the emperor and his son.

Fortunately, they saw a lot on weekdays, so they quickly calmed down and saluted the emperor and his son.

Xiao Zirong asked, "Are you all ready?"

Zhai Xi said, "It's all ready."

While she was talking, she asked someone to move all the things up. Xiao Ji walked around the powerful magnet and asked, "This is the rotor and stator you mentioned? How does it turn?"

Xiao Zirong said: "The driving wheel at the back is for turning."

He turned his head and asked, "Where's the bamboo thread you prepared earlier?"

Zhai Xi carefully touched a bamboo wire with a copper wire at one end and said, "It's ready, City Lord... is this... really okay?"

Looking at the bamboo thread in her hand, she always felt that this matter was extremely unreliable.

Xiao Ji also came over to have a look and asked, "Why is the color of this bamboo thread so strange?"

Xiao Zirong said casually, "It's steamed."

Steamed?Why must steamed bamboo shreds be used?

Xiao Ji was very confused, Xiao Zirong raised his hand and patted his shoulder and said: "Okay, I will explain to you later, let us see the result first."

He looked up and said, "It's okay, it's not too dark, let's turn off all the lights, oh, leave a light."

Everyone was a little confused, but they still did as he said.

At this time, one of the two copper wires on the generator has been connected to the bamboo wire, and the other is hanging in the air.

After Xiao Zirong checked to make sure that the copper wires were covered with lacquer enough to insulate, he turned his head and said to the person standing behind the wheel, "Turn it."

Immediately after the man heard it, he held the handle above the wheel and began to spin it vigorously.

Xiao Zirong flipped through the books in his mind and compared the current situation. After feeling that it was almost the same, he carefully picked up the copper wire and wanted to connect it to the other end of the bamboo wire.

Before connecting, he suddenly paused, looked up at Xiao Xuexing mischievously and said, "Brother, come on, let's say something bright."

Xiao Xuexing had always indulged him, and he didn't ask a single word when he heard the words, but just said with a smile: "Let there be light."

Xiao Zirong nodded: "The regent said there must be light, so of course there must be light."

While talking, he connected the copper wire to the other end of the bamboo wire.