Symbolization of mathematical calculations and expressions, alphabetization of chemical equations, this is the basic teaching of the Academy of Sciences. The same is true of Shaoyingyuan, which starts with a baby.

It is a requirement of scientific development to express mathematical and chemical ideas in an agreed and standardized form, and to express information in a condensed form, thereby speeding up mathematical and chemical thinking and promoting the development of related disciplines.

How easy to use and how to use, Zhu Youxiao's doctrine of taking it doesn't think too much. First, it is habitual, and secondly, it is really convenient and fast.

Considering the education level of adults, Zhu Youxiao basically let them study on their own. The textbook is used by the Shaoying Academy, and he thinks he should learn it quickly.

Judging from the actual results, this somewhat laissez-faire method of education is still within the acceptable range. At least that's the case with mathematics, and chemistry is a matter of cramming, which basically depends on personal understanding and understanding.

There is no way, if you can really explain chemistry thoroughly, I'm afraid there is only Zhu Youxiao. But he is the emperor, how can he not do his job?

And he can't answer all the questions. For example, the simplest, why is carbon C, why oxygen is O, you can't see it or touch it, you say there is?

Therefore, Zhu Youxiao could only let go of his anxiety and set a three-year plan. Three years is a very short period of time for the establishment of a knowledge system.

Before he had time to "scold" Fan Xiaohui in the car, he had already come to the Academy of Sciences.

After continuous transformation, the Academy of Sciences has been expanded, the gate has also been redecorated, and the large plaque is written by Lao Dong himself, which is more in line with Zhu Youxiao's aesthetics for the famous schools of later generations.

This will be the center of the world's scientific development, Zhu Youxiao got off the bus, raised his eyes to watch, and set a small goal for himself.

That's right, compared to reviving Daming and sweeping away the accumulated shortcomings, this task is indeed not too important, but a long-term vision.

Walking into the Academy of Sciences, Zhu Youxiao found that it was not the same as the last time. There are fewer arguments, and it seems very deserted.

The administrators of the Academy of Sciences knew the identity of the emperor, and seemed to see his doubts, and hurriedly explained diligently: "Today, Mr. Song gave a lecture, and the students were all listening to the lecture in the big classroom. ”

Mr. Song?! Song Yingxing!

Zhu Youxiao was stunned for a moment, and then guessed that it was Song Yingxing, who first came into contact with chemistry.

Oh, Lao Song is not simple, it's only been half a year, and he has been promoted to a teacher and opened an altar to teach apprentices! Don't talk nonsense, mislead people's children, and lead the elites I selected to a fork in the road, right?

Zhu Youxiao asked someone to lead the way, hurried to the big classroom, and hid by the door to eavesdrop on Lao Song's lecture.

After listening to it for a while, Zhu Youxiao couldn't help but smile, and he was pleasantly surprised.

It turned out that Lao Song was talking about Western alchemy and correcting the fallacies in it.

At that time, it was believed that gold and silver could be made artificially, that is, by some means converting base metals such as copper, lead, tin, and iron into precious metals such as gold and silver.

And Chinese alchemy and Western alchemy are the earliest origins of chemistry, and the invention of black powder was obtained by accident from alchemy.

Western alchemy focuses on metals, such as the Greek alchemists, who melted copper, lead, tin, and iron into an alloy and soaked it in a calcium polysulfide solution.

After this reaction, a layer of tin sulfide is formed on the surface of the alloy, which resembles gold in color. In later generations, the golden-yellow tin sulfide was called gold powder and was used as a gold paint on buildings.

As a result, the alchemist assumed that the "gold" had been refined.

In fact, this method of judging the changes of matter only from the surface color and not from the essence is self-deception, and human beings have never achieved the goal of "turning stones into gold".

Song Yingxing, from the perspective of experiments, came to the conclusion that what the alchemist made was not gold at all. Either by cutting it or by inferring from weight or density, it is not.

Well? It seems that Archimedes' law of bathing (the law of buoyancy) is also used to prove that so-called "gold" is different from real gold.

Zhu Youxiao pursed the corners of his mouth, very satisfied with this.

Needless to say, it's good to make tin sulfide! Painted on palaces and other buildings, it is called a golden wall splendor. Let foreigners see how rich we are.

Although there were some mistakes in Song Yingxing's lectures, Zhu Youxiao thought that there was no time to hide Yu.

In the course of the development of chemistry, according to the textbook he compiled, it is naturally the most correct development process. But there are disagreements and arguments, and it is not a bad thing.

Lao Song is still lecturing, including his understanding. There is also a pause in the middle where the students who raise their hands will ask questions.

It's a good point, at least there are theories, there are experiments; It's a good question, at least not so childish.

Zhu Youxiao smiled, and suddenly felt that his trip was unnecessary.

The "Martial Arts Cheats" have been given to them, and they have also been given equipment for experiments, and they can study and discuss it on their own, and there is nothing wrong with natural progress.

Of course, we must continue to educate ourselves remotely. Even if they are part of the debate, wouldn't it be more impressive for the students to distinguish between right and wrong and find the truth?

Thinking of this, Zhu Youxiao smiled faintly, turned around and walked away quietly, not taking a single cloud with him.

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With the development and progress of science, Zhu Youxiao can slow down. After all, in terms of the current overall scientific and technological level of Daming, not to mention the world's leading, it is not lagging behind at all.

The establishment of a scientific and educational system cannot be completed in a short period of time, and it is not an exaggeration to do so in a decade or several decades.

Regardless of how it is implemented, a stable and peaceful social environment is indispensable. Foreign enemies must be defeated, rebellions must be put down, and famines must be overcome in a way that can be overcome.

Therefore, the two counterinsurgency wars in eastern Liaodong and southwest China were the two major events in which Zhu Youxiao invested the most energy and money.

In comparison, the Jiannu in Liaodong is even more of a big problem, and it must be completely exterminated seven years before the Apocalypse.

Seven years after the apocalypse, this is a spell. Zhu Youxiao was cautious and cautious, but he was still not sure if the end of that year was his fate.

Although history has changed, the situation of Jiannu is much more difficult than it was in history. But if it is not completely eradicated, Zhu Youxiao still does not dare to rest assured.

After careful preparation, when the wooden cage prisoner car carrying Amin and other captives entered the capital and paraded along the street, Zhu Youxiao's worries about fate were alleviated.

This is absolutely never something in history, Amin fell to this step, Zhu Youxiao's heart was happy, and he had a little more confidence in changing his fate.

The news had been spread in advance, and the atmosphere had exploded in due course. After a long journey, Amin and the others have been exhausted to the point that they have neither physical strength nor temper.

Even so, the town guard was afraid of any accidents when he was parading through the streets. For example, let Jiannu shout some passionate slogans, show some heroic appearance, and inflict the punishment of amputating the tongue of these prisoners before entering the city.

Tongue amputation is the cutting of the tongue, and in the Han Dynasty, it was used as an additional means of the death penalty.

All major criminals who commit major crimes of rebellion and rebellion should be punished by "five punishments", and those who have committed crimes of slander and insult at the same time must have their tongues amputated in addition to having their faces blackened, their noses cut off, and their toes cut off.

The punishment of amputation of the tongue was not until the Ming and Qing dynasties, and it was still carried out on some prisoners at the time of Ling Chi, which was to prohibit him from shouting or insulting before the execution; In some cases, while amputating his tongue, he also had to knock out his teeth.

Of course, there are more benevolent methods. It is to gag the prisoner's mouth and prevent him from speaking.

The most common type of gag is the nucleus, which is tied with a knot with hemp rope, then soaked in anesthetic and stuffed into the prisoner's mouth. The tongue is paralyzed, and there is no gap in the mouth, and only a whining sound can be made.

Biting your tongue and killing yourself doesn't necessarily mean you die, and cutting out your tongue is the same. What's more, it is a master of the Pacification Division, and it is still easy to let Amin and other captives who had their tongues amputated live for most of the day.

Before the hour came, the streets of the capital were lined with ordinary people.

The second floor of the restaurant and tea shop along the street is full of customers, standing high and seeing clearly, the living Jiannu official, since the Jiannu rebellion, I have not seen it.

The wall along the street is also a good location, and the house can take advantage of the ladder and step on the stool, taking advantage of the unique good territory and looking out. Even the female dependents boldly showed their faces, looking at them excitedly and expectantly.

The morale of the army and the morale of the people are nothing more than that.

The country won the war, the border pass did not listen to the police for a long time, and the good news was repeatedly reported, reversing the previous dullness of successive defeats and loss of land, which made people feel that the victory of Pingliao was in sight, and the death of Jiannu was in sight.

Although the small people of Shengdou are busy all day long for their clothes and stomachs, no one wants to live a peaceful life. Look at the Liao people who have left their hometowns, and I don't know how many people have died in Liaodong, who wants to experience war?

"Here, here, what kind of Baylor from Jiannu-" The people who were close to the city gate heard the sound of drums and trumpets first, and while reminding them, they wondered in their hearts why they could not parade through the streets and have drum accompaniment.

"It's the Rock Heroes." A person who looked like a scholar was a little disdainful, and glanced at the blind people, and said: "Today at the noon gate, long live to personally present the flag." In the future, our Ming army will be an independent combat unit, all of which will be numbered, and all of them will be awarded the flag. ”

Looking at the envious and expectant eyes of the few people next to him, the young man became even more proud, and continued: "This is the imperial military flag, the flag is in the people, the flag is lost, and the officers and soldiers of the All-China Association live and die with the flag. ”

After a pause, the young man's voice deepened and said, "As long as the military flag is there, even if there is one person left, the army will be rebuilt, and the number will still exist." If the military flag is lost, how many officers and soldiers are left, the number must also be revoked. ”

As soon as the words fell, the sound of drums suddenly became agitated, and the Rock Heroes Association had already entered the city gate.

The officers and soldiers of the Ming Dynasty with bright armor and guns on their shoulders appeared on the streets and in the sight of the people, like an irresistible torrent, rolling forward in the sound of sonorous footsteps.

After the supplement of more than 1,000 people in Beijing, the Rock Heroes Association is even stronger. There are more than a thousand people, and the earth is full of heaven; There are 10,000 people, and there is no boundary.

Even the addition of new recruits has weakened the murderous aura of the Rock Heroes Association.

However, the long line of four people, the bright armor and majestic Angzang soldiers, the staring and frowning, and the expressionless coldness still brought great shock to the onlookers.

In the middle of the procession, every once in a while, there were two carts carrying the head and flag. It was the capture of the soldiers in battle, and it was also a testimony to their victory with their lives and blood.

The chatter was gone, the whispers were less, and most of the people opened their mouths slightly, watching with awe and amazement as the steel procession moved forward, forward.

Before the battle of Salhu, the brave Jun Song and the wise Liu Ling had Yaowu out of Beijing, but the border army with high hopes went out, and what was transmitted back was the bad news of the loss of the division, which was sad and frustrating.

This time it was different, the Rock Heroes Association was the victorious division, several times the enemy, killing the corpses of Jiannu all over the place.

"Good man." I don't know who shouted a thumbs up in the crowd.

"He is worthy of being a hero, and he killed Jiannu with a river of blood." Someone else chimed in.

The quiet atmosphere eased and the reaction became enthusiastic.

"With such an iron army, we ordinary people can live a peaceful life."

"Pingliao, exterminate slaves, all rely on the army, all on you."

More and more people made their voices, not in a bunch, along the street, in the midst of the onlookers. A few dots drive a large area, and then spread out at a very fast speed.

"They're all good guys."

"After destroying the Jiannu, we will be able to go home."

"Mighty, mighty!"

……………

There is no need to be too enthusiastic about the scene of the military and civilians, so that the people know that the strength of the army is the guarantee of their stable life; Knowing that the army is bloodshedding and fighting on the front line, and everyone is a good man, that's it.

The soldiers of the Ming Dynasty do not expect the common people to be like their families, as long as their efforts are valuable, let the people recognize them, and praise them as "good men", they will be satisfied.

The footsteps are getting louder and louder, the head is higher, the red tassels, iron helmets, bright armor, and steel spears are lined with that momentum, and the iron army torrent is advancing towards the majestic imperial city.

The emperor stood on the tower of the Wumen City, next to the civil and military officials, and behind him was the general of the Han Dynasty, looking at the banner that was getting closer and closer.

The flash of the armor seemed to dazzle his eyes, and he narrowed slightly, but his expression was more majestic and firm.

I believe that this is just one part of the Ming Iron Army. In western Liaoning, southern Liaoning, eastern Liaoning, and the border towns in the north, hundreds of thousands of Ming troops are becoming like this. What I mean, rolling forward, invincible.

What I can give you is food, money, weapons, ammunition, and the respect and admiration that soldiers should enjoy, and the glory that will last for a long time.

I will not let you shed blood and tears, I will let your names be engraved on stone tablets and remembered by future generations, so that generations will have incense to enjoy and children and grandchildren to pay respect......

When the torrent of steel converged in front of the noon gate, and in the emperor's sight, rows and rows turned into strong walls, Zhu Youxiao gently exhaled a long breath and took two steps forward.

A bright yellow figure appeared in the Wumen Tower, and the steel troops bowed their heads and made a voice like a tsunami, "Long live the saint, long live, long live!" ”

"Long live the Ming Dynasty, long live, long live!"

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