After Su Jing and Kaos were polite, they began to communicate.
Kaos has dabbled in everything from physics to mathematics.
It should be said that Kaos had been preparing to come to the land of China as early as when he was in Rome.
"Is this how force should be conducted?"
Kaos was shocked when he looked at the force analysis diagram drawn by Su Jing in front of him.
After all, force is an intangible and formless existence. It is already very powerful to be able to actually describe it, let alone describe it in a picture.
Su Jing said: "This is just a hypothesis, a reasonable hypothesis made based on existing phenomena, and then the hypothesized theory is used to explain some new phenomena. If it can be explained, it can be considered correct for the time being."
"For the conduction of force, at present, there is no problem with the phenomena we can observe and the simplified diagram I drew."
Although she has a reserve of scientific knowledge far beyond this era, Su Jing still maintains a humble attitude.
However, when these words fell into Kaos's ears, it was not humility, but a kind of confidence.
There is nothing wrong with the current observed phenomena, that is to say, Su Jing is confident that the explanation of force conduction is extremely accurate.
Kaos immediately carefully studied the mechanical analysis diagram made by Su Jing, looking very focused.
At this time, Zhu Xi took out something wrapped in butter paper from his arms and walked to Su Jing.
"Mr. Su, this is the soap I made. Please take a look at it, Mr. Su."
Zhu Xi opened the butter paper bag and found a piece of white soap inside.
Zhu Biao wrote to Zhu Yuanzhang before, including the method of making soap. Zhu Yuanzhang did not treat it as a secret technology, but directly promoted it.
Since soap itself requires lard, most of the people who can make it are wealthy families.
Zhu Fang is not good at reading, but he is quite interested in tinkering with these things.
Or maybe he just thinks making soap is fun.
At this moment, he handed the soap he made to Su Jing, with a proud look on his face, looking forward to Su Jing's praise.
Su Jing took the soap, glanced at it briefly, nodded and said, "It's good. Have you used the soap? How do you feel?"
Zhu Ming's thoughts were almost written on his face, and Su Jing naturally fulfilled his wish.
Regarding this King of Qin who would be quite cruel and absurd in the future, Su Jing believed that this was due to Zhu Yuanzhang's lack of education.
Throughout the education of the old Zhu family, Zhu Yuanzhang focused almost all his energy on Zhu Biao's teachings.
Of course, as the future successor of Ming Dynasty, Zhu Biao should bear such high standards and strict requirements.
But Zhu Yuanzhang only paid attention to Zhu Biao, and the other sons really just muddle along.
If I had to describe it, it would be that Zhu Biao had graduated from a master's degree. It was enough for the other princes to meet the standards of junior high school graduation.
Of course, this is Zhu Yuanzhang's standard, and he also has strict requirements for his own high standards.
Zhu Di is a good example.
"In reply to Mr. Su, soap is very good for washing clothes and washing hands, but I don't know if it can be used for bathing."
Zhu Ping replied immediately.
Since soap was produced in the palace, it immediately became the object of many people's pursuit.
Lard is a very luxurious thing for the royal family, and lard is a very luxury thing for ordinary people, but it is a very common thing in the Forbidden City.
The decontamination effect of soap is much stronger than that of plant ash. At the same time, white foam is produced during washing, which has a better visual effect.
Therefore, all cleaning detergents in the Forbidden City were replaced with soap.
This directly led to a significant increase in the amount of lard used, and the price of lard throughout Yingtian Mansion also rose accordingly.
After all, things used by the royal family are always the easiest to follow.
"Of course you can take a shower, but one thing is, you can't use it to wash your hair."
Su Jing nodded.
Soap is used for bathing, that is a very common thing.
However, when washing your hair, alkaline soaps can easily cause damage to your hair.
"Thank you, Mr. Su, for informing me. The student understands."
Zhu Xi nodded, very happy.
Su Jing looked at the soap in her hand again and suddenly felt that this was a business opportunity.
When she was in Qingzhou Prefecture, Su Jing came up with the idea of making handmade soap just for the convenience of washing the hands of a large number of disaster victims.
After returning from his trip, he no longer thought about it.
Now it seems that soap is indeed a very good business.
As a businessman, it is really unreasonable that this business opportunity was not discovered.
When you have time, you can try to develop a soap business. Compared with Lishui County, Yingtianfu has a stronger consumption power, so the soap business should develop better here.
In just a moment's thought, Su Jing had already envisioned a soap industry kingdom.
If this is done well, exporting is not impossible.
Thinking of this, Su Jing couldn't help but get a little excited.
For him, making money is no longer the first pursuit of doing business. Creating an industry from scratch is a major event that can leave a name in history.
"Mr. Su, the students have some questions and would like to ask Mr. Su to answer them."
As soon as Zhu Xi's soap was displayed, Zhu Fan opened his mouth and said.
Su Jing came back to her senses, looked at Zhu Fan and nodded: "Okay, you say."
As she spoke, Su Jing had already started searching in her mind for information about the third prince, the future Prince Jin Gong.
Another prince who died young.
Zhu Biao died in the 25th year of Hongwu's reign, while Zhu Fan died in the 31st year of Hongwu's reign.
Zhu Fan was much smarter than Zhu Xi, and his quick thinking was recognized by everyone.
But like Zhu Xi, he is also cruel.
In his own fiefdom, he has done many ridiculous and cruel things. It can be said that he and Zhu Xi have some similarities in their personalities.
Su Jing knows this without even thinking about it. It must be inseparable from Zhu Yuanzhang.
As the boss and the prince, Zhu Biao has always attracted Zhu Yuanzhang's full attention.
Zhu Xi and Zhu Fan were younger than Zhu Biao, but not by much. Zhu Yuanzhang's feeling that he valued Zhu Biao and ignored them was the strongest.
They are both princes, and just because Zhu Biao is older and the prince, he has almost all the father's love.
How could they not have resentment in their hearts?
On weekdays, it is just because of Zhu Yuanzhang's majesty that he dare not vent it out.
Once he left Zhu Yuanzhang's side, he immediately revealed his true nature.
Su Jing still remembered a little story about Jin King Zhu Fan. On the way to sealing Taiyuan, he once whipped his chef for minor reasons, which was something Zhu Yuanzhang would not do.
The chef is responsible for the food, and poisoning is a simple matter.
During Zhu Yuanzhang's crusade against the world, he punished everyone who made mistakes, but he did not dare to blame the chef "Xu Xingzu" for twenty-three years.
Zhu Fan did what Zhu Yuanzhang didn't do.
This rebellious mentality in the bones cannot be developed overnight.
So Lao Zhu is really serious about his son's education.
"Mr. Su, students would like to ask why Mr. Su was able to prevent and control the plague in Qingzhou Prefecture so well? I have also found many classics, but there is no method as effective as yours."
Zhu Fan looked at Su Jing and asked seriously.
The plague in Qingzhou Prefecture affected the entire Ming Dynasty.
Because once the plague cannot be controlled, countless people will be implicated, directly affecting the national strength of the Ming Dynasty.
After Zhu Fan learned about the plague in Qingzhou Prefecture, he found a lot of classics.
He himself had thought about how to deal with the plague and made plans.
But everything can only be a sand table deduction.
After that, news came that Su Jing had completely controlled the plague in Qingzhou Prefecture, and the entire plague control process was later fully recorded.
Zhu Fan investigated the entire process immediately and saw everything Su Jing did during the entire prevention process.
He couldn't believe that Su Jing did so well.
There were absolutely no wrong choices, everything was done just right.
It was almost like knowing in advance that a plague was going to happen.
At this moment, being able to see Su Jing in person, this doubt must be asked.
"Oh, are you interested in this?"
Su Jing was a little surprised. He looked at the third prince and couldn't help but sigh slightly in his heart.
If Zhu Fan had not died as young as Zhu Biao, perhaps it would not have been Zhu Di's turn.
Of course, there are no ifs in history.
"Yes, Mr. Su, the student has also imagined what he would do if he handled it himself. But after knowing how you handled it, Mr. Su, the student was in awe of him."
Zhu Fan said with great sincerity.
It was precisely because he was quick-thinking and thought more about everything than Zhu Xi and Zhu Di that he admired Su Jing even more.
Su Jing's inventions and creations, as well as various scientific knowledge, in his opinion, are the realm of art.
And in Qingzhou Prefecture, leading the whole government to prevent and control the plague, that is the way to go.
This kind of ability is truly powerful.
Only with strong management capabilities can we achieve great things.
Being able to do things is worse than being able to manage people. This is a very deep-rooted content in feudal thought.
Su Jing smiled and replied: "Actually, what I did is nothing. I just grasped the main contradictions and secondary contradictions, analyzed the actual situation, and repeated it over and over again."
Main contradiction and secondary contradiction?
Zhu Fan was a little confused, but he still listened carefully.
Su Jing selected some simple contents of materialist dialectics and began to explain them to Zhu Fan.
As a very great idea in the history of philosophy, materialist dialectics quickly attracted Zhu Fan and made him immersed in it.
Everything seems to become clear immediately in the face of materialist dialectics.
Zhu Fan is also a person who is good at thinking. At this time, he was deeply immersed in Su Jing's teachings.
"And you?"
Su Jing turned to look at Zhu Di, her eyes a little strange.
Fourth child Zhu Di!
Zhu Di, King of Yan, was also the future Emperor Chengzu of the Ming Dynasty.
Although he seems a bit unsmiling and quiet at the moment, he is an extremely crucial emperor in the history of the Ming Dynasty.
Su Jing also knew that Zhu Di might be the one who had the greatest impact due to her appearance.
"Mr. Su, the student would like to ask Mr. Su about the formation of the fire gun."
Zhu Biao looked at Su Jing with firm eyes.
Although it was a bit of hindsight, Su Jing did see something different at this moment, a different temperament from Zhu Di's two brothers.
"Then you have to tell me what you think first."
Su Jing replied with a smile.
Su Jing was not surprised by Zhu Biao's doubts.
The fourth brother, Zhu Di, has always been obsessed with leading troops in battles. Now that fire guns are a very powerful combat force in the Ming Dynasty, how to use them is naturally Zhu Di's concern.
"Yes, Mr. Su."
Zhu Di immediately expressed his thoughts.
In the Ming Dynasty, firecrackers were not used much in offense, because the previous firecrackers also needed to light a match rope, which was quite inconvenient for a marching charge.
On the contrary, it is quite useful when defending.
Similarly, heavy firearms such as artillery are also quite inconvenient to move.
It can only be used as a spearhead during defense or critical battles.
Zhu Biao's discussion mainly revolves around this.
Su Jing listened carefully. Although this was a rather backward method of warfare, no military theory could transcend its era.
"Combining firecrackers with infantry, and supporting it with artillery... Mr. Su, this is my idea."
Zhu Biao let out a breath and finally finished speaking.
As soon as he finished speaking, Zhu Biao immediately looked at Su Jing, trying to see the pros and cons of his own ideas from Su Jing's face.
Su Jing said: "It's a very good idea and has certain practicality, but you can be a little more bold. The fire gun is still a very powerful weapon on the offensive end."
"Let me give you an example. There are fifty people in a square formation, and two hundred people are four square formations. One group is in front, and the fifty guns are fired at the same time and then disperse immediately. The rear square formation fills up again, and so on. Two hundred people are divided into four square formations. The square formation can shoot continuously."
"In this way, although it is a single-shot firecracker, it can form a fire suppression similar to that of a continuous shot. The artillery is also used in the same way. It is organized into different square formations and released in a staggered manner to achieve the effect of continuous fire coverage."
Su Jing directly explained some ideas about fire suppression and coverage to Zhu Biao.
If there is no continuous hot weapon, then the number of people can be used to achieve misplaced shooting.
Although this kind of strategy requires more people and consumes more resources, the effect is definitely very good.
Su Jing has always remembered a saying from her previous life: if you are poor, you will strike with precision, if you are rich, you will be covered with firepower.
Now in the Ming Dynasty, facing its own opponents, it can still be considered rich.
Whether it is weapons and equipment or the number of personnel, they are all crushed.
Zhu Di listened carefully to Su Jing's description, and was a little shocked in his heart. He had never thought about the use of firecrackers and artillery in this way.
Fire suppression and coverage are simply tactics that the enemy cannot cope with.
Zhu Di also fell into thinking.
In just a short time, the visiting people were all impressed by Su Jing's teaching.
Except of course Zhu Xi.
He showed Su Jing the soap he made, and then stood aside with a smile.
Learning to think about such things has little to do with him.
(End of chapter)