Pan Long thought about it carefully, drew up a detailed form, and then walked out.

"Teacher. "Do you know the elements?"

Bi Lingkong nodded: "Of course I know what an element is, and an element is the root of everything in the world. Confucianism emphasizes the unity of knowledge and action, how can one not study the fundamentals of the world?"

Pan Long smiled with satisfaction: "Then do you know how many elements there are in the world?"

"It's harder to say. Bi Lingkong replied, "Before the Warring States Period, the Four Elephants Doctrine and the Five Elements Doctrine had been debated. Some people believe that the elements that make up the world are earth, water, wind, fire, and others, while others believe that they are gold, wood, water, fire, and earth. But then Zhao Sheng and Wen Chao did some research, and finally determined that there are many kinds of elements, many, many kinds. ”

"Not so much. Lanling said, "According to Emperor Wu, it is one hundred and ten, and according to Wenxiang, it is ninety-four." But they couldn't find that many. ”

Bi Lingkong smiled: "I remember that during that time, they tossed every day, hollowed out their minds, flooded and burned all kinds of things, tried their best to split them, and made them back and forth for several months. In the end, they found only thirty-three, and according to speculation, sixteen were listed, and that's all. ”

"They came up with a lot of things, and they swore that there must be some element in them, and they just didn't know how to take them out...... There were also fights about this. Lie Yukou said.

Bi Lingkong laughed: "Zhao Sheng scolded Wen Chao: 'Is this how a famous university comes out?' Wen Chao retorted: 'The Chinese department doesn't know this, what's wrong? You can't even extract the basic elements in science, so it's really a shame! When you were in school, you must have skipped classes every day to go to the Internet café!' and then Zhao Sheng retorted, 'Lao Tzu is a pheasant university, don't go to the Internet café to learn all kinds of miscellaneous studies, those agricultural and industrial things, rely on you, a nerd who can't even distinguish between leeks and rice, to study?'......"

"And then?" Pan Long said with interest.

"Then they got into a fight, scuffling. Bi Lingkong said with a smile, "Zhao Sheng was afraid of hurting Wen Chao, so he didn't dare to use the kung fu of the Heavenly Treasure Jian, so he was pressed to the ground by Wen Chao and beaten, and his left eye socket was bruised." ”

Pan Long was puzzled: "Zhao Sheng was beaten by Wen Chao?"

"Yes, when they quarreled and even started fighting, Zhao Sheng was basically beaten. Bi Lingkong said.

Pan Long frowned: "Then why did Zhao Sheng kill Wen Chao in the end?"

Bi Lingkong was stunned for a moment, his smile faded, he lowered his head, and sighed deeply.

"I didn't know, I wasn't ...... at that time"

Lie Yukou looked at Lanling.

"What do you want me to do?" Lan Lingqing's eyes narrowed.

"You must have been in the Shendu at the time, right?" said Lieyukou, "I remember that you were completely discouraged after that battle and left the Shendu to live in seclusion. ”

"I don't know the situation of that battle, I only know that Wen entered the palace alone at the same time...... You know, when they talked about it later, except for the commander of the forbidden army called 'Arno', even the palace maids would drive away. Later, they fought, and they disappeared, and when they came out again, Emperor Wu was covered in blood and burst into tears. ”

Lan Ling sighed: "At that time, we had already arrived, and when we saw this scene, everyone knew that it was bad." The queen can be: 'What about Second Brother Wen?' Emperor Wu hugged her and the crown prince, howled and cried, and said, "It's gone, it's gone, I only have you left." But then he drove them all away, and sat alone in the beaten study, for several days......

"What did Arnold say?"

"Arnold won't say anything, he just says, 'You don't have access to top secrets'. Lan Ling sighed, "I later went to Emperor Kewu alone, and he was so tired that he looked at me listlessly and said, 'I quarreled with Xiaoxian, and I will kill him. "To be honest, I really don't believe it, I'd rather believe that his subordinates were merciless and killed by Wen Xiang, Wen Xiang must have a way to restrain the ...... of the Heavenly Treasure Jian."

Pan Long had never heard of this past before.

According to what he knew, Wen Chao spent so much time and energy arranging the "Dragon Slaying Treasure", and even left half of the Classic of Mountains and Seas in it, obviously there was an idea of never going back, and he entered Beijing to have a showdown with Zhao Sheng.

But why did Lanling say that?

He tried to think, but because of his limited knowledge, he couldn't really come to a conclusion that would convince him.

"Okay, what are you thinking about all these old things, it's just to mess up your mood!" Bi Lingkong interrupted his thoughts and said, "You specifically talked to me about the elements...... Could it be that you know those elements that Zhao Sheng and Wen Chao can't analyze?"

Pan Long put those thoughts aside and said with a smile: "Your path needs to be studied by yourself to achieve good results." So I can't tell you the specifics. ”

"I know that...... But how do I study it?"

Pan Long took out the form he had listed.

"First of all, you need to look at the technology of 'power generation'...... You know that?"

"Power generation?" Bi Lingkong said confidently, "I'm good at this!

Pan Long was stunned for a moment: "I'm talking about 'power generation', not 'lightning strike'." ”

"Isn't a lightning strike just generating electricity?"

Pan Long was speechless, and even after thinking carefully for a while, he felt that what the teacher said was ...... There seems to be some truth to that, too.

Anyway, to obtain elemental elements by electrolysis, only a strong current is required. Does it matter if the current comes from a large battery or from lightning?

It doesn't matter.

The scientists of the earth could not survive the furious thunder, nor could they collect the elemental elements obtained by the electrolysis of the compounds by lightning, but none of this was a problem for the teacher.

Even, for most real grandmasters, it is not a problem.

I want to let the teacher study the battery, and then through a series of processes such as battery tossing electrolysis and electroplating, maybe it is more suitable for her to directly use lightning electrolysis to extract elemental elements.

After all, this kind of practice looks like something that the "No. 1 demon god in the world" can do, and no one will find anything abnormal in it.

Thinking of this, she nodded and said, "Since you can control thunder and lightning, have you tried bombarding various things with lightning to see if you can make any changes?"

Bi Lingkong shook his head: "It's not necessary, the effect that the flame can't get, and the thunder and lightning can't either." Electricity and fire, in essence, are the same. ”

Pan Long raised his eyebrows: "How do you say this?"

"Thunder and lightning, also known as 'heavenly fire', is to put it bluntly, it is the yin and yang induction in the clouds and the ground, and the powerful force penetrates the air and temporarily connects the two. In the process, the extremely powerful force will turn into high temperature, burning the air until it is bright and shining, and lightning will be formed. Bi Lingkong explained, "And the flames are actually just hot air. ”

She found a rare opportunity to explain scientific principles to her apprentices, and said with great interest: "When the temperature of the air is high enough, it will change color, from red to yellow, from yellow to white, from white to green...... In short, lightning and flame, which are essentially the same thing, are just hot air. What fire can't do, lightning can't do. ”

Pan Long couldn't help but laugh.

Teacher's statement really sounds like that.

And that's partly true.

It's just that as the so-called "a small mistake is a thousand miles", electricity and fire certainly have similarities, but there are fundamental differences between the two.

Electricity and fire are both energy transfers, but they have different mediums.

The medium of fire is the hot and scorching air, and the combustible particles in the air that are burning.

The medium of electricity is the electrons outside the nucleus.

The key to the current that causes compounds in their stable form to be broken down into elemental elements is the transfer of electrons.

The teacher probably won't be able to learn these truths for the time being, but as long as she can understand that electricity and fire are different, and that lightning can extract elements that can't be extracted from flames, it's enough.

As long as she proposes this approach and is recognized by the world's masters, she has really opened up a path of her own!

This method is far better than learning from Pan Long, and even the step of "finding the way" is saved.

I believe that with this method, the teacher only needs a short time to cultivate into an immortal Buddha.