In two days, two bamboo forests in the yard were cleared and paved with green bricks to form a small playground. The two ends of the playground just connect the trails on both sides, about 100 meters from east to west, and about 70 meters from north to south.

In fact, today's units of length are still zhang, and size. It's just that Liu Ao is not used to using these units, because the unit of "ruler" is very chaotic.

In modern storytelling, I often hear the description of a big man with a height of two feet, which is the highest standard for the ancients to describe people.

In fact, it was not, the ruler at that time was just over 16.00 centimeters, and the second zhang was 1.9 meters. The earliest appearance of the zhang was in the Southern Dynasty, and the husband's zhang was only a man's height, which was only one meter and six.

Nowadays, the Tang people generally like to measure with their hands, that is, the distance from the thumb to the middle finger with the right hand open. The unit of the woman's hand is expressed by "咫".

Therefore, there are still people who buy cloth and use their hands to compare it to see if they have suffered a loss. The government already has fixed requirements, but unfortunately, the enforcement cannot match the habits of the people.

Today, the old mansion of Changsun Mansion is particularly lively. Luxury carriages filled the courtyard. Attracting the curious glances of many passers-by, a team of ironclad guards stood on both sides of the gate, so that passers-by did not dare to move forward.

At this time, more than twenty young sons were gathered in the playground, the eldest was fourteen or fifteen years old, and the younger one was eleven or twelve years old. Li Gang and Niu Jinda sat on a bench at the left end of the playground.

Liu Ao stepped forward, there was no way, he wanted Li Gang to say it, but unfortunately Li Gang didn't say it, and asked Lao Niu, Niu Jinda's bull's eyes slanted: "Are you Mr. or am I Mr?" ”

Yes, catch the ducks on the shelves, go on it, mother, none of these boys are simple, the background is a cow who listens to the sky, a weak attitude is definitely not good, he is a gentleman, just publicize it, anyway, there are Li Gang and Niu Jinda behind, and I don't want them to come, can I still ask for it.

Liu Ao really doesn't want to teach these gentlemen, and he is not short of money to spend now, it is enough to have the help of the eldest grandson family and the Cheng family, and he has no obligation to teach them? With all this time, it is better to get more ideas for finding money.

Princess Qinghe was pulled away by Xiaobei, and it must be Chu Mo's idea to pay attention to the matters to be paid attention to alone! This thing cares a lot about little Lori! I really don't see it!

"Let me introduce myself first, my surname is Liu, Liu of Mao Jindao, my name is proud, and the word is safe." Liu Ao walked up to these gentlemen. Place your hands behind your back.

"You are all rich and noble sons who come to stretch out their hands and eat to open their mouths, you have never experienced the taste of starvation and cold, and you don't know how the rice and noodles you eat come from. Some people may know, after all, most of your families have fiefs and tenants.

But you know what? Many of your tenants are still hungry today? So, you have a responsibility, and your responsibility is to feed them.

You are the backbone of my future Datang, and your background is destined that you will not live an ordinary life......"

While Liu Ao was talking, Niu Jinda kept looking at Liu Ao's expression, and found that Liu Ao's expression was a little playful with these gentlemen, and glanced at Li Gang. Then he turned back and looked back.

Originally, these gentlemen were all free to wander around, which family had not invited Mr. Xixi? Now being a white body about his own age, like educating a child, at first because of the deterrence of Niu Jinda, but there are always some thorns.

"I don't think you can teach us anything! Seeing that your steps are frivolous, half of the people present can take you down, Wu, you definitely can't do it, say Wen, these brothers present are basically familiar with the scriptures since childhood, although sometimes they are beaten ......"

On the side of the second row, a boy of thirteen or fourteen, with a thin layer of powder on his face, wears a jade crown on his head, wears a purple brocade robe, and hangs two jade pendants on a palm-wide belt around his waist.

Damn, a jade pendant is estimated to be enough for a common person to eat for half a year. Who's that? It's really rich. The jade crown on the head is even more valuable, and it's still his mother's purple jade.

"It's not disrespectful to you to say this, otherwise Uncle Niu will beat me again, I just want to know, what can you teach us?

You must know that there are a lot of talented people in Chang'an, not to mention anything else, the Duhe family, the knowledge passed down from generation to generation, the subset of scripture and history, it is estimated that you may not know as much as he knows, a lot of lonely books, what his family has, my family does not have. ”

This is a thorn, or a civilized thorn! Niu Jinda grinned in the back, and Lao Li Gang also opened his cloudy eyes and watched how Liu Ao responded.

"That's a good question." Liu Ao applauded. That's right, it's good to have interaction, otherwise it's embarrassing to be alone, and the question you ask is exactly what you want to say.

"I don't read much about the subset of scriptures and history, I want to ask you, you have also read the subset of scriptures and histories, but how much have you read, how much can you take out and use, can you recite a scripture in exchange for a pound of rice, or can you buy a pound of noodles? Since ancient times, why can't children from poor families afford to read?

And you guys? Reading and literacy, practicing martial arts, is a good thing, you are right, I can't do martial arts, maybe I can't beat you in a fight, but, Liu Ao stretched out his hand forward, if we are the enemy, it must be you who falls. ”

After speaking, the sleeves of his hand were rolled up, and there was a pavilion by the playground on the right, and a thick weeping willow beside the pavilion. "Whoosh" three times, and only a short tail of the three crossbow arrows on the weeping willow was left.

Niu Jinda stood up suddenly, covered in cold sweat. Can you not be scared? Who are you here! The guards were all put outside the door by themselves, if Liu Ao hadn't been facing the tree or anyone just now, with the speed and power of the crossbow just now, he wouldn't have shot through anyone!

A group of children were also frightened, and no longer caring about the formation, they ran to the weeping willows. Obediently, the old cow is powerful, but he can't pull it out. How much arm strength is that? No, he doesn't know martial arts. What is it? I didn't see him draw a bow!

This is a miniature Zhuge repeater that Liu Ao has been getting these days, and the ancient people had wide sleeves, and they couldn't see it when they were tied to their hands. Liu Ao checked it on the Internet before. It took so many days to get it out.

Everyone returned to the playground, Liu Ao looked at Niu Jinda's puzzled look, really, the power of this little crossbow is like this, if the most powerful Yuanrong crossbow is made, it won't scare you to death! That thing can fire fifty in a row, and it is the best cold weapon for individual combat.

It's a pity that the process is too complicated, Liu Ao has seen it on the Internet before, and he has also browsed the structure inside. It is very precise, and with the existing process, it cannot be produced on a large scale.

Then he untied the small crossbow in his hand and stuffed it into Niu Jinda's hand: "A gadget, I'll give it to you to play, I still have a few arrows in my study, and I'll put them on for you." ”

Then he turned to the children who were standing in a bunch of them: "See? Knowledge is the greatest weapon, and people are vulnerable in the face of constantly improving knowledge.

What about your martial arts? An arrow goes down, and it is also flesh and blood. With knowledge, you can create more weapons. This is the real martial arts, and martial arts refer to weapons. Of course, martial arts are also very good, but unfortunately I was afraid of hardship and didn't practice it. ”

These words made a bunch of xiaozi laugh. Li Gang's beard fell off. No, it was ripped off by hand.

"We just talked about martial arts, then, let's talk about Wen, since ancient times, there has been a saying that Wen'an is in the world, and Wuding is Qiankun. The text here is not poetry and songs, the text here is management, and now I, Your Majesty the Tang Dynasty, lead the ministers to lay down the great country, and we need civil officials to manage.

Do you know how to manage? Give you a county? A zhou, how do you care, recite poems all day long? Hehe, so, I'm here to teach only what I can use.

How to keep accounts more clearly and clearly? How can learning crops be highly productive? And so on and so forth, these are what you need the most, as for the subset of classics and history, you can consult Grandpa Li, he is the real expert.

However, my Los Angeles University has its rules, if you can do it, you can stay, if you can't do it, you still go back to Chang'an, the rules have been posted in your classroom, go see for yourself. After speaking, look at Li Gang. Li Gang shook his head.

"Okay, disband, go and see for yourself, do it, arrange it yourself, and officially enroll tomorrow. If you can't do it, you won't use it. After Liu Ao finished speaking, he went to help Li Gang back to the study.

was knocked on the door of the head by Li Gang. "How can a gentleman say in front of his students that he is afraid of hardship?"

"I'm afraid of hardship!" was taught by Li Gang all the way, Niu Jinda was still studying his crossbow, and seeing that Liu Ao was gone, he hurriedly followed him into the study......

PS: The chessboard found that it would rise slowly if you didn't ask for a collection! Today's rolling to buy the cuteness of the request.,Although the long and the word Meng is not touched.。 Ask for a collection! Recommended tickets are also smashed over, begging for collection!