Dress to be a celebrity

Although Mr. Lu said that he has a little stomach, he is still in his forties, and he is in his prime. How can he be afraid of students disturbing him in the middle of the night?

"Lighting up lights and fighting at night is the normal state of us scholars, so why not be surprised. I often read Song Sanyuan's lecture notes in Beijing, and today I happened to watch them face to face. How could I not go because there are so many people!"

Let's go.

He lifted the hem of his clothes and stepped down the steps.

Huan Ling hurriedly took a step forward and led him to the main gate of the government office.When those students saw the two adults coming down, they stopped far away to salute.Governor Lu was not born in the Imperial Academy, and had never brought any students under his belt, but out of the natural sympathy among scholars, he saw that these young students also liked them a little, and nodded in return.

The party returned the gift, and the party smiled and asked Huan Yushi: "Are these students here to listen to Mr. Song's lectures?"

Most of these students are locals, but there are also many tall and handsome northerners, as well as fair-skinned southerners, who presumably have traveled thousands of miles to study.

However, to be able to study in Song Sanyuan's school, and even to be taught by him himself, no matter how much effort it takes, it is worth it.

His eyes swept over the students who were saluting, and the students who came and went in a hurry after the salute, and for some reason, he saw a certain familiarity from a student's face, and subconsciously said: "That person is so familiar..."

Huan Ling responded with a smile: "Nanzheng County Government and several instructors in the school also like to listen to Mr. Song's class, and only saw Mr. Song in the morning. There are also some palace girls..."

Oh, Mrs. Lu, the female officer, has never seen it before.

Not only those female officials, but also the teachers of the School of Economics, the sisters, aunts and nephews of the students, and even ordinary local women who are good at studying, come to class pretending to be scholars.

However, among the four sons of the Northern Song Dynasty, Hui Weng put a lot of emphasis on etiquette, and some scholars of the Kauting School did not support women's education.He didn't quite know what Lord Lu thought about women's studies, so he simply didn't mention it, so he didn't mention it, and asked the left and right soldiers to protect him, and walked with him through Fuqian Street to the east side of the government office.

Since the two came here as private individuals, they were not inspectors, and there was no need to ask the people in the yamen to open the door to welcome them, they just walked through the side door like students.

The superior official wanted to be subdued, but the subordinates had to come to greet him.The two entered the mansion through the side door, and the prefect Song and others who received the news rushed up from behind to greet them.

At this time, the government offices were also on duty early, and all the officials had already changed into casual clothes, and it was too late to change into official uniforms at this time, so some of them could not be recognized among the same thick-clothed, gauze-capped students of different ages.

Fortunately, when Song Shi came, the group of students recognized him for some reason, and separated to both sides like the moon rising from the clouds, avoiding a small path, and allowing him to walk forward steadily.

He was only wearing a sky blue Confucian shirt and a lotus leaf scarf, with a gentle and elegant expression.He doesn't look much better than others, but as soon as he shows his face in front of people, the crowds of people around him all recede into blurred pictures behind him, and only he stands clearly in sight.

Zhuo Zhuo is like a wild crane standing among chickens.

Song Shi bowed his hands and saluted, his movements were as regular as in the hall, he lowered his head slightly, and said: "Song Shi, the magistrate of Hanzhong, sees Mr. Lu", and raised a long eyebrow at him, and his eyes reflected the bright sky at dusk in early autumn. Xia, glowing brightly: "I have seen Mr. Huan."

Huan Ling seemed to be brought back to his senses by the tiny rays of the sun, and quietly let out a breath that had been stuffy in his chest since just now, and raised his sleeves to greet him: "Song Xiandi, Mr. Lu wants to come to listen to your lecture, and he may move to the magistrate's office at night. Live in the courtyard, you can ask someone to clean it up."

Mr. Lu was still thinking about that familiar student before, but he put the matter aside when he saw him, nodded and said, "I'm going to disturb Mr. Song tonight."

Lord Song smiled gently, and replied "Here".

Well, anyway, he doesn't live here often, the main house and guest room are almost clean, so it's easy to tidy up.

He turned around and led Lord Lu and Lord Huan to the backyard, caught a servant on the way, and ordered the cook to prepare tea and snacks for the adults.All the students consciously followed behind them, formed a small semicircle behind them, dragged out a long tail, and entered the yard quietly and orderly.

Because the weather was still warm and it was bright outside, Song Zhifu asked people to set up tables and chairs for the examination room in the courtyard. A blackboard half a person's height was hung at the entrance of the main hall, and a small round table was set up in front of it as a lecture table.The students were all familiar with the class, and they took their seats quietly. When they sat down, men and women consciously separated, and sat in the courtyard according to their height.

Occasionally there are a few whispers, and they are all asking questions about knowledge and schoolwork.

——They are all students who have seen the world, so they know how to behave when the leaders inspect them.

The leader naturally had other seats. He set up a table from the magistrate's study and leaned against the side of the podium. The person was facing the podium. The specific position was similar to that of a high school teacher raising some students in front of him.

But because the person sitting is different, the meaning of this position is naturally different.

This is for the convenience of the leaders to inspect the teacher's lectures and check the students' learning status!

Mr. Lu sat upright on his seat, looked at the left and right eyes, and was very satisfied. He nodded with a smile: "The students are full, I don't know what Mr. Song wants to talk about tonight?"

Song Shidao: "Recently, there are more and more students coming from various provinces to learn electricity from the lower officials. Now that the lower officials are talking about it, it is easy to start with electricity. Today, I will do an experiment first, and then I will talk about the questions that many students have asked in private posts recently. -"

He took out a piece of chalk from the wooden box on the small round table, twirled it skillfully at his fingertips, and turned around to write "Yin Yang" on the blackboard.

The fine lines of the strokes and the firmness of the turning are still the brushwork of Song's printed characters.

There was a low voice from the audience, but Master Lu's eyes lit up, and he turned around and said to Huan Ling with a little excitement: "Today is just right! When I was about to leave Beijing, I read an article on Sanyuan on electricity, which talked about electricity. Divide yin and yang, and after dissolving water, you can get yin and yang two qi..."

Huan Ling smiled and nodded: "The yin and yang that Lord Song is going to talk about today is this yin and yang. Please sit down, my lord. I will help him prepare some equipment so that he can watch the experiment and talk about it."

Master Lu's eyes brightened, and he said with a joking smile: "Song Sanyuan used to talk about the 'theory of atmosphere', and it has been said that 'the paper is expensive in the capital'. Now that he comes out with the 'theory of two qi', I don't know what kind of scene it will be."

Although the imperial court was mobilizing troops in the northwest, he had accumulated a lot of worries in his heart for days, but seeing the eagerness of these students and famous scholars to pursue the law of heaven, he cheered up and looked at the front podium.

A few servants came out from the side corridor, carrying a few boxy boxes forward, Huan Ling skillfully connected them together with brown and yellow wires with iron clips, and inserted two yellow and white sheets into the connection. On the last water tank, holding the iron clamp, he clamped it firmly, accurately and quickly to the sheet.

This is a copper piece and a Japanese lead piece. Electricity is connected to the two gold pieces, and the water is electrolyzed into yin and yang.

He has only seen articles in Jingli, but he has never seen electrolyzed water in person all the way to Hanzhong. He saw the air in the glass test tube that was originally filled with water, depressing the water inside.But the length of the qi in the tube is different, one side is twice as long as the other, and when the steam reaches the middle, Song Shi quickly took out the test tube, and took out a small brown-yellow flake from a slightly steaming bowl Buckle it on the tube and seal it tightly.

The students below became excited again, discussing in low voices how to light the fire for a while.

However, Song Zhifu did not light the fire this time, but put the test tube back on the shelf, took a thin wire, and drew a standard circle on the black board.Then draw a small circle tangent, erase the redundant lines, paint the finishing touch, and it is a perfect yin and yang fish.

Although he doesn't have the skills to draw circles with his bare hands, he has given too many lectures and his skills are not bad.

After finishing the painting, he said: "Yi Chuan said: Yi has Tai Chi, which is the birth of two appearances. Looking at Tai Chi from the inside, Yin and Yang are opposite each other, with clear distinctions between Wei and Wei. But from the outside of Tai Chi, Yin and Yang are embracing each other, and Yin is pregnant with Yang." , Yin is hidden in the yang, and you cannot live alone."

Exactly, electricity divides yin and yang, they have seen it themselves.That tube is the qi of yin and yang.

It's just that the two qi of yin and yang, why one is long and the other is short, one is more and the other is less?

They bought a hand-cranked generator and used it to generate electricity to dissociate water. Why is the water boiling and messing up, but the two pipes have the same amount of gas, and the burning flame is also green on the outside and red on the inside, unlike Mr. Song's battery? distinct.

Song Shi listened to their questions with a smile, and explained one by one: "In the past, I said that electricity is divided into two levels, yin and yang. The electricity of this battery, and the electricity obtained by the hand coil, are one movement and one stillness. The static one is the cathode constant yin." , The anode is always the yang, and the yin and yang are transformed into each other, and the yin can be yang, and the yang can also be yin.”

He explained the principle of alternating current in detail, and then took the test tube to show the crowd: "However, the gas obtained by the cathode and the anode are not yin and yang."

Taiji gives birth to two appearances, two appearances give birth to four images, four images give birth to eight trigrams, and eight trigrams give birth to 64 hexagrams... There are billions of trillions of things in the world, all of which are born of yin and yang. Among them, the numbers of yin and yang are different. How can they be so easily dismantled into Pure yin and yang?

It can only be said that after the water is electrified, the qi that originally contained yin electricity and must be combined with yang electricity gets yang electricity, and then the yin and yang are perfected, turning into qi and flying.The same goes for the qi that contains yang electricity.And the qi generated by the yang electricity in this water is twice as much as the qi generated by the yin electricity, so it can be seen that the water is formed by the combination of these two qi in such a proportion.

He wrote down a Chinese chemical formula on the blackboard, introducing the concept of chemical synthesis into this era for the first time.

The sky was getting dark, and the lights of the small electric beads installed on the wire sockets on the four walls were turned on for the next time under Huan Ling's command.The electric beads are covered with horn lampshades to gather the light downward.The halo is warm yellow, far more stable and brighter than candlelight. The halo envelops the students sitting under it and reads, arousing their interest in the "electricity" that has led to more and more theories of new things. yearning.

The yin and yang are transformed into electricity, and after the yin and yang in the electricity complement the yin and yang of something, they will be dismantled into two irrelevant things. What is the essence of it?

It would be enough for them to know that "heaven and earth unite and all things are born, and yin and yang are connected to change" when they were studying.Now that I have guessed how "yin and yang connection" can make "change", I can't wait to know how the heaven and earth are in harmony and how everything is born.

How to synthesize pure yin and pure yang qi?

When electrified by a hand motor, the yin and yang currents change from time to time, and there is no difference.Electricity is formed by the explosion of yin and yang. How could the yin and yang of the earth form into stones when it was first born?

Can electricity also dissolve fossil blocks?

Teacher Song can't guarantee it.He does know electrolytic aluminum and electrolytic silicon, but their small hand motors are short of power, so they can only split water or water with ingredients for the time being.

They started with simple electrolyzed water and salt water, and the rest depends on the determination of the students and teachers. After hundreds of years of investment, they will know the true nature of the world.

There are dozens of hundreds of years...

But it should take tens or hundreds of years.

The older ones only hate that they were born too early, and they are afraid that they will not be able to see the origin of this world one by one in the future; the young ones listen to this time, and feel that they are not young enough, and they are afraid that they will have to rely on their sons in the future. .”

Only Huan Ling took the junior and senior high school textbooks copied by Song Shi himself, and knew the concept of atoms and the theory of positive and negative charges in advance.

Even when Governor Lu lamented the infinite way of heaven and how to pursue it, he still had the heart to make a joke: "This is so difficult, it can be seen from the scriptures and righteousness. Or use the circle at the beginning of each paragraph in the Four Books to solve the problem, and someone's saint is not First of all, it is completely a Taiji'. Before the birth of the universe, there was also a Taiji, so the foundation of all things should naturally be like a Taiji. The whole body is round and contains the electricity of yin and yang, but it can be modified by gaining or losing electricity... "

Lu Xian couldn't figure out whether what he said was true or a joke, but after thinking about it, he clearly felt that there was some truth to it.

He couldn't help but think deeply, but he heard Huan Yushi next to him say slowly with yearning: "I would like to see that decades later, my Dazheng will be full of electric lights, and I will build towers reaching into the sky, everywhere on the ground. It is as flat as ice, and the roads are full of carts that don’t bump people, both men and women can study and do things, and the people look like they are rich.”

When he is not too old, let him see the shadow of the future born in Song Shi, and then he can pretend that he has also been to the world of Song Shi, and return to his "modern" life for half his life.