Li Chengqian and Li Tai had long been in deep thought, and they still hadn't reacted.

Li Ke was very quiet, he did whatever Empress Changsun asked him to do, and he was praised by Empress Changsun after a while.

"Ke'er, if your two elder brothers ask you to do their homework for them again, tell the queen mother that as a prince, you have to do it yourself, how can you borrow someone else's hands."

Li Ke hesitated and wanted to explain that this was a bet between the three brothers that he lost, but when he saw that Empress Changsun's eyes were like lanterns, he instantly shut up.

Forget it, Brother Huang, you have suffered.

Empress Eldest Sun picked up Li Ke's homework book and looked at it carefully, the more she looked at it, the more silent she became.

In the end, he didn't say a word, and asked Li Ke in a daze: "This is what you usually learn from Lotte Hou?" ”

Li Ke nodded tremblingly, and Li Chengqian and Li Tai didn't dare to say anything.

"Why can't this palace understand these things?"

Li Chengqian smiled shyly: "Queen Mother, this is the natural science taught by the teacher, and where you look at the first page, it is mathematics, that is, mathematics." ”

Empress Eldest Sun nodded, turned to the first page, and looked at the various symbols on it, her face was a little unbearable.

The mother of a country, although she can't say that she is rich and has five cars, she is obviously also a beautiful girl, both civil and military, and in terms of knowledge, she is not bad compared to some men, but in the face of these special symbols, Queen Changsun felt that her face was full of questions for the first time.

"Mother, this is the number, it is taught by the teacher, this is one, this is two and then combined ......"

The rules of Arabic numerals are relatively easy compared to the numbers in other languages, at least the rules are extremely easy to find, and the three princes have long been familiar with the road under Li Hui's teaching, so with this explanation, the eldest grandson queen can finally understand it.

"Then what else did Lotte Marquis teach you?" Empress Eldest Sun was full of curiosity.

His Majesty has said more than once in the palace that the wisdom in Li Hui's chest, if anyone can learn one-twelve,

He is already a unique master in the world.

Ma Zhou has only been following Li Hui for a long time, and his knowledge is well understood, and he faintly has the meaning of a grandmaster, whether it is his view of everything in the world, or his opinion of things in the court, he has a special meaning, and that kind of pattern makes Li Er feel Li Hui's influence.

Li Ertian said that the eldest grandson queen would naturally not know.

Her curiosity is heavy right now.

At this time, Li Chengqian stood up, "Queen Mother, the teacher is now teaching us mathematics, physics, and chemistry. ”

"Mathematics is the knowledge of calculation that you just saw after the queen mother, the teacher said, everything in the world can be measured with numbers, it is nothing more than a difference in method, as long as the method is appropriate, Mount Tai is a little high, and the geometry of the Yellow River flow can be calculated."

Empress Eldest Sun was expressionless and nodded in satisfaction, but her heart had already begun to tremble violently.

How amazing is this math?

She didn't know that mathematics is the foundation of everything in the world, whether it is rational or emotional, the foundation of everything has a sense of numerical beauty.

"Mother, physics is the foundation of all knowledge in the world, you look at the wind blowing in the sky, the mud ± under your feet, all kinds of buildings, and the stool you sit on, everything has a physical reason to explain."

"Erchen lifted the national teacher alone, not because Erchen is infinitely powerful, but because Erchen used physical knowledge, and the teacher said that knowledge is power."

"This chemistry is the foundation of the foundation, what is in the water, what is the water, and what is your favorite glass, as long as you know the truth, you can make it, you can decompose, you can face everything in the world, and look at it with a normal heart."

Empress Eldest Sun is now speechless.

This Li Hui is really a ghost!

In her heart, anyone who is contrary to or different from the mainstream culture is a ghost.

But she vaguely felt that there was something wrong with this.

"Xiaotai, then you say, what is the queen's favorite glass cup?"

Li Tai's mouth was big, and Li Chengqian had tried his best to make his eyes look good, but Li Tai turned a blind eye, and at first glance, he was beaten less, and he didn't know the horror of the eldest grandson queen.

"The queen mother is actually a mixture of substances, one is called silicon oxide, the other is calcium oxide, and there are some others. You may not know what these are, but you will know if you give you an example. Li Tai showed off decently, and Li Chengqian knew that something was going to happen.

Empress Eldest Sun squinted her eyes, and Li Tai said lightly: "Actually, as long as the sand is constantly burned with a high fire, it will become glass when it reaches a certain temperature." ”

Empress Eldest Sun nodded, looking happy, her child really knows a lot now.

No, the glass treasure is sand? How can it be!

In an instant, Empress Eldest Sun's face began to turn cold.

When Li Tai saw that something was wrong, he was about to run.

But unfortunately, the feather duster is a sharp weapon in the hands of the eldest grandson queen who knows martial arts......

The scene of "mother and son's filial piety" in the backyard made Li Ruoyun and Li Ruoyu, two little girls, cry out for joy.

In the front yard, after Li Er got the answer, he smiled, and now it is called a comfortable one.

"Li Hui, I don't like those people who are vain and wrongful in my life, although that person pushed the Taiyuan Wang clan in front of me and let me get rid of it with my own hands, but if I do it according to your ideas, then this person is lifting a stone to shoot himself in the foot."

"Hehe, Your Majesty, you don't say who that person is, how do I know how to make a plan."

Li Hui thought about it for a while, probably it should be some extremely important officials in the DPRK, otherwise Li Er would not care so much.

Taiyuan Wang, you are also unlucky, when you surrender to sincerity, you have to take the blame for others.

But that's okay, the eldest grandson family, that is, the family where the eldest grandson queen is located, is actually not as powerful as imagined, if Li Er can deal with these families that are not strong enough, and then start the most powerful family in the world, it is not a good route.

With the guiding route and guidelines, it is comfortable to do things.

"You little brat, you don't need to know, you don't want to farm! Prepare a little more seeds and poultry, the Tang Dynasty is rich in resources, and you need too much, and your little Hou Mansion may not be able to meet it. ”

Li Hui rolled his eyes, if there is someone in the world who can meet all the farming needs of the entire Tang Dynasty, then this place must be his own Hou Mansion.

After all, there's not such a thing as super farmland everywhere.

After all, the existence of super farmhouses is like a bug in reality, and it is not found everywhere.

"Your Majesty, you can send someone in three days."