Super dictator.

I have something to do, the update is late, sorry. www ()

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Mozi brought Wei Jichen back to Xingshe, and there were four or five Mohist disciples inside. When they saw Mozi coming back, they all stood up to greet him. Many of them were wearing long swords, and they couldn't hide their boldness. , Ren Xiaqi.

Wei Jichen gave a secret compliment in his heart, he didn't expect that Tan Sitong's temperament was very similar to theirs, it was strange that Tan Sitong was able to travel thousands of miles, and demanded himself as a disciple of Mozi.

"Teacher, have you persuaded Gongshu Pan yet?" A leading disciple asked with a bow.

Mozi nodded and said: "Gongshu has benevolence and righteousness in his heart, so it is easy to persuade. The king of Chu puts interests first, so it is not so easy to persuade. Hu Feizi, go and get the box."

The leader should be Hu Feizi, and he replied: "Yes, teacher." At the same time, they waved their hands, and the two followed them.

Not long after, I saw several people carrying a large and simple box from the back room.

Wei Jichen was very curious. This box was half a person tall and three feet long. What would it contain?

Amidst Wei Jichen's expectant and curious eyes, Mozi unhurriedly called the big wooden box.

Wei Jichen stretched his neck to take a look, and saw a dazzling array of things inside, arranged in different categories, all of which were small, exquisite and lifelike. There were buildings, pavilions, palaces, pavilions, boats, carts, flying kites, urns, etc. that had been shrunk countless times.

However, the carpenter's tools are the most displayed. This is a curved ruler, this is a compass, this is an ink fountain, a plane, a chisel?

Wei Jichen was completely dumbfounded when Mozi took out everything. This set of things, even after thousands of years, is still being used by Chinese people. Unexpectedly, it was invented during the Warring States Period.

"Wei Zi!" Mo Zi said suddenly.

Wei Jichen was taken aback, and found that everyone was looking at him, no, I'm Wei Zi?

"The disciple is here." Wei Jichen replied respectfully.

"What is this?" Mozi asked Wei Jichen, taking out an object in his hand.

"Teacher, isn't this an ink fountain?" Wei Jichen asked curiously, not knowing why he asked this question.

Mozi said lightly: "The ink line of the ink fountain is originally white, but it becomes black when it is dyed with black toner. If it is put in yellow dye, it will turn yellow again."

"Does the teacher want to say that the silk thread will change with the color of the dye?" Wei Jichen was a little confused.

Mozi nodded and said: "Yes, the principle of being a human being is exactly the same as dyeing silk. The difference is that the silk thread is put into the dye by people, and how to be a human being is chosen by people. I just heard you say, 'The world is not the same as dyeing silk. Xixi, it’s all for profit, and all the hustle and bustle in the world is for profit.” Although there is some truth in this statement.”

"But!" Mozi glanced at all the disciples cautiously, and then said: "We Mohist disciples should benefit ourselves at the expense of ourselves. As long as we choose the sages in the world from the emperor, the princes and kings to the heads of all levels. Come and be, so that we can share the righteousness of the world."

"Being a human being is like dyeing silk." Wei Jichen's body shook slightly. Yes, society is a big dye vat. After he arrived in the Qing Dynasty, did he lose himself and become no different from those officials who scrambled for power and profit?

"Students, please bear in mind the teacher's instruction." Led by Hu Feizi, all the Mohist disciples said in unison.

"Wei Zi! Do you understand?" Seeing Wei Jichen's thoughtful expression, Mo Zi asked aloud.

"What the teacher said is very true, and the disciples should keep it in mind. To be a human being, you must 'get out of the mud but not be stained, and be clean and not be demon'." Wei Jichen replied softly, yes, in the world, fame and fortune, pleasure, how can I let fame and fortune I am bound by the fetters, and I want to walk towards my goal step by step.

"Out of the silt but not stained, clean ripples and not demon!" Mozi's eyes flashed a bright light, and his face showed a look of relief.

The rest of the Mohist disciples looked at Wei Jichen with admiration. It seemed that they also deeply believed in that sentence.

"Come on, all of you help me build a city." Mozi said in a calm manner after he fiddled with most of the things in the treasure chest.

Build a city!

Wei Jichen immediately understood what Mozi wanted to do. He wanted to persuade the King of Chu not only with good eloquence but also with real ability. Even if the king was unwilling, he had to give up attacking Song State and turn hostility into friendship.

As soon as the disciples heard his words, without the slightest hesitation, they immediately rolled up their sleeves and started to fight.

Wei Jichen saw their hands flying up and down, they were almost extremely proficient, and in just one stick of incense, a decent miniature city had already been built.

Even compared to the sand table of later generations, it is a bit more real.

Inside the city wall, there are palaces, houses, rivers and rocks, while outside the city wall, there are mountains, rivers and trees, and various siege equipment are arranged in several rows.

A disciple suddenly said: "Teacher, a few siege engines are missing."

Several other disciples searched for it, but they couldn't find it. Mozi said calmly, "It's okay, I only have a few cars now."

Mozi took out a piece of wood, picked up the ink fountain, ruler and other carpentry tools, and started to work seriously.

After pulling the thread and printing ink, Mozi took the compass from the disciple next to him and drew a big circle on it.

Then he made Mozi and taught his disciples: "Those who are round have the same length."

Wei Jichen couldn't help him with anything, watching them move with ingenuity, he couldn't help but feel a sense of defeat in his heart, could it be that he was not as good as the ancients thousands of years ago.

Seeing Mozi explaining the circle again, he became competitive and asked aloud, "Teacher, how do you calculate the circumference of this circle?"

"Zhou Chang?" Mozi obviously heard this word for the first time.

Wei Jichen didn't know how to explain it for a while, so he stepped forward and drew around the circle, and said with a smile, "That's the length."

Mozi stroked his beard, pondered for a while, and said, "Since a circle can be drawn with a compass, it can also be tested with a compass. Of course, this is the easiest way."

Mozi pulled out a piece of silk thread, pinched it loosely into a small circle, then fixed one end of the compass, put the other end next to the silk thread, and drew carefully. Cut it off, holding the silk thread that coincides with the circle and said: "The circumference of the circle is about the same as the length of this silk thread."

Wei Jichen was stunned, he really didn't expect Mozi to do it so easily without calculation, but he admired it, Wei Jichen still smiled and said: "Teacher, this is ingenious. If it is an ordinary person, it may not be easy for the silk thread to coincide with the circle."

"Do you have any other calculation method, Wei Zi?" Seeing Wei Jichen's complacent look, Hu Feizi felt a little scolding in his curiosity.

Mozi also looked at Wei Jichen with piercing eyes.

Wei Jichen rubbed his hands, smiled lightly, and said calmly: "My new algorithm can be easily calculated as long as you know the radius of a circle. The radius is the straight-line distance from the center of the circle to the edge of the circle."

Wei Jichen brought up the ratio of pi, and then calculated it under the surprised eyes of everyone. During the Spring and Autumn and Warring States Periods, the nine-nine multiplication table was already relatively common knowledge. All the Mohists saw that Wei Jichen used a simple multiplication, and then got a As a result, it was almost the same length as the silk thread.

Everyone was shocked, Hu Feizi drew several circles of different sizes in disbelief, and Wei Jichen calculated them easily.

Now they couldn't help but not believe it, but Mozi kept staring at Wei Jichen's series of numbers without saying a word, obviously thinking.

Wei Jichen immediately thought that there were no Arabic numerals at this time. Although Mozi was curious when he saw these symbols, as a teacher, he was too embarrassed to ask, so he guessed by himself.

Seeing this, Wei Jichen secretly smiled. It seems that he is going to be a glorious math teacher now. Fortunately, his math knowledge is not bad.

"This is a newly learned number symbol, this is one, this is two,..." Wei Jichen began to explain conscientiously.

Mozi was embarrassed to ask, but when other Mohist disciples had something they didn't understand, they immediately asked. Wei Jichen simply explained addition, subtraction, multiplication, division, root finding, several times, and other things that he understood.

For a moment, everyone forgot about the rehearsal of attacking and defending the city, but began to count with glowing eyes.

"Ding dong, since the host is in parallel time and space, the introduction of mathematical definitions such as points, straight lines, planes, spaces, coordinates, Arabic numerals, angles, etc. will definitely cause a digital revolution in parallel time and space and affect the historical process of parallel time and space, so , the system rewards 3000 prestige points."

When Wei Jichen's mouth was parched and he took a break, and everyone seemed to understand half understood, a clear and pleasant voice rang in his ears.

"What, parallel time and space!" Hearing the reminder, Wei Jichen was shocked, lost his mind for a while, and was in a trance.

Parallel time and space!Isn't this a virtual scene, but the system takes itself to another time and space?

"Then did I really go back to the past in the Qing Dynasty, or did I go back to a parallel time and space?" Wei Jichen hardly knew whether he really existed.

"That's not parallel time and space, but a real return to the past." Little Dingdang said with a coquettish smile: "Brother Wei, why are you thinking so much? Don't care about parallel or non-parallel time and space. This is just the apprenticeship system. Here, you can learn something, and maybe you can earn some merit points and prestige points, as long as you are not a scientist, why do you want to study so much?"

Yes, why do I have to worry so much? This is just a place where I can acquire skills and prestige points. It doesn’t matter whether they are parallel or not. Parallel is better. In this way, the Chinese in this time and space will be able to lead the world all at once. Many things, Wei Jichen was relieved at once.

Since there are prestige points earned in the apprenticeship system, what are you waiting for? However, Mozi and the others are already shocked enough, and they will not be able to digest them for a while, so let's talk about the definitions of those physics tomorrow.

"Wei Zi, I didn't expect you to be so proficient in the art of calculation. I believe that with these definitions, we will be able to create more precise and more standardized creations." Mo Zi admired. Anyone who has this attainment in mathematics can be his teacher.

"Teacher, this is just a trivial skill. Compared with the broad and profound knowledge of the teacher, Wei Zi is insignificant." Wei Jichen replied modestly.

"Okay, since we have written down these definitions, we can study them later. For now, let's practice the art of attacking and defending a city." Mozi clapped his hands, and let the disciples return their attention to the main task. superior.