Li Shimin's will: Li Zhi, the throne belongs to your brother

Fortunately, she is a woman, otherwise Li Tai would have sent him away on the spot if she had changed to a man.

Chapter 75 Stained Glass

"Now that Mei Niang understands, I feel relieved.

The Dragon Cellar will be handed over to you, and this processing workshop will also be handed over to you.

With the output of Longjiao, it should be enough for Mei Niang to use, if not enough, it will be rebuilt at that time.

When the chamber of commerce was established, Mei Niang remembered to let me go and have a look.

At that time, I still need some help from Mei Niang. "

Wu Meiniang's eyes shifted to Li Tai's face, her thoughts turned a thousand times, and she asked, "What's wrong with your husband?"

Li Tai looked at the flashing look in Wu Meiniang's eyes and said with a smile.

"Don't worry, my husband won't cross the river and tear down the bridge.

It's just a little thing, for example, the kapok in Gaochang is better than linen.

I want you to buy through caravans, planted in Datang, as well as that Turkic wool, and pepper from the Western Regions.

I want to buy these things through caravans, breed them or plant them in Datang. "

Wu Meiniang was relieved when she heard it, and said after thinking for a while.

"Kapok can be used to make clothes, and the profit of clothes is not much, but the advantage is long-term.

If pepper can be planted in Datang, it will really be planted with gold.

It's just this wool, what's the use of it? "

Li Tai slowly explained: "Wool can also be used to make clothes, it's just a new business."

"I understand." Wu Meiniang said with a relaxed expression.

"Master, the green glass is finished." The craftsman handed the green glass to Li Tai's hands.

"Not bad." Li Tai said to Wu Meiniang after receiving it in satisfaction.

"I'll give the things to Wan'er first, do you want Meiniang to go back with me?"

"Meiniang will not go back, lest my sister will be jealous again~"

"Alright." Li Tai nodded.

After Li Tai left, Wu Meiniang copied the formula again and added some more things.

A servant girl was called and told her: "Go, pass on my order and let the Wu family transport these things to the palace."

"Yes!" The maid took Wu Meiniang's order and conveyed the request to the Wu family.

Soon, members of the Wu family took action, and countless large and small bags of materials were transported to the palace through the back door.

"Open the furnace, first refine a thousand catties!" Wu Meiniang said.

"Yes!" Following Wu Meiniang's order, a dozen servants began to move.

At the same time, Li Chunfeng came to Li Shimin with three pieces of glass of different colors and the formula.

Li Shimin gently picked it up and put it in front of his eyes. Through the light green glass, he saw that the scene was dyed green, which was very strange.

Can't help but exclaim: "It feels warm and soft, the color is gorgeous, and the whole body is thorough, it is really a precious treasure.

This is the recipe?Can it really be fired with sand and stones in a furnace? "

After speaking, he looked at Li Chunfeng and asked.

Li Chunfeng immediately said very confidently: "Returning to Your Majesty, I have seen it with my own eyes, and there is absolutely no lie."

"Well, I understand, if there is nothing else, then back down."

"Yes." Li Chunfeng breathed a sigh of relief, and his steps became much lighter.

Although he has become Li Tai's disciple, all he has done for so long is to build a house for himself and recruit some girls.

This made Li Chunfeng feel a little uneasy, feeling that he was being perfunctory.

But now it seems that the master values ​​me very much, and I don't need to worry about it, worrying that I will be replaced one day.

As soon as Li Chunfeng entered the door, he saw Li Tai holding a book, waiting for him with a smile.

He hurriedly saluted and said, "Master, the disciple is back."

"Well, what do you think of refining colored glaze today?" Li Tai closed the chemistry book.

"Everyone in the world regards colored glaze as a treasure, but who would have thought that it is only refined from sand and lead stones that can be found everywhere.

This method is amazing, comparable to alchemy.

Science is truly amazing~"

Li Chunfeng saluted respectfully and praised him.

After listening to Li Chunfeng's praise, Li Tai felt comfortable all over, and asked with a smile.

"Well, that's a good point. If you want to learn, I can teach you as a teacher!"

"Disciple dare not..." Li Chunfeng lowered his head and looked elsewhere, thinking that he seemed to have learned...

"This book is called "Chemistry", and the school I asked you to build is called the School of Chemistry.

Recently, I have nothing to do as a teacher, so I will pass on this "Chemistry" to you.

Chemistry is extremely dangerous, and if you don't pay attention to it, you will die in Huangquan, or even lose your bones.

That's why I built the School of Chemistry very remote.

You have to keep it in mind, never relax your vigilance, and protect yourself at all times.

It is even more necessary to restrain the disciples under one's own sect.

If it can be done, I will teach you this "Chemistry" as a teacher. "

Without saying a word, Li Chunfeng knelt down in front of Li Tai and said firmly with his hands stretched above his head.

"Students must keep it in mind, please master me the mystery of "Chemistry"!!"

"Okay!" Li Tai handed the book to Li Chunfeng.

"If you don't understand anything, feel free to ask me." Li Tai said slowly.

"I'll assign you a new task, which is to burn all kinds of equipment and glass of various colors."

"Yes!" Li Chunfeng was excited and left the book.

In the next few days, Li Tai felt that Li Chunfeng had become an ignorant bird~.

He was elusive, and what he yelled the most was 'why'.

"Why is this?"

"Why did my experiment fail again?"

"If there is a bottle full of impurities, will it be impure? Will this bottle of pure impurities contain other impurities???"

Li Tai can answer some questions.

But such problems as pure or impure among impurities... Li Tai can't do anything about it.

What the hell, who asked such a cerebral thrombosis question.

Li Chunfeng is like a sponge, frantically absorbing and learning the knowledge.

Li Tai looked at a pile of glass bottles and glass beads of different colors and was very satisfied.

It is not difficult to mix various metals into sand to obtain glass of different colors.

"Not bad~" Li Tai nodded in satisfaction and said, "Very satisfied as a teacher?"

Li Chunfeng said with a smile on his face: "It's all taught by the master!"

"Hey, don't compliment me as a teacher, there are many things I don't understand about a teacher.

You can rely on yourself and learn to such a degree, all rely on your own intelligence and anger. "

Facing Li Tai's praise, Li Chunfeng said excitedly: "Science changes the world!!"

"Science...changes the world." Li Tai looked at the fanatical Li Chunfeng a little speechlessly.

"By the way, master, this disciple has a merciless request."

"Oh, let's talk about it. This disciple wants my friend's son Yuan Keshi to join the Academy of Sciences."

"This..." Li Tai pondered for a while.

Yuan Tiangang and Li Chunfeng are very different in age, but they are both teachers and friends.

So for the son of an old friend, Li Chunfeng wanted to let him join together.

Li Tai could understand, but his plan was to let Mr. Yuan Ke come to the mathematics academy, and he didn't know if Li Shimin would let him go.

"Well, this matter has been considered by the teacher for a long time, and I also want him to take charge of the First Academy."

"In charge of the first hospital?" Li Chunfeng frowned.

Li Tai explained: "The Academy of Sciences is the main academy, and there are many academies below.

Your chemistry school is just one of them, alongside chemistry there are mathematics, physics, agronomy, business and other schools. "

Li Chunfeng was stunned after hearing this, and asked a little excitedly.

"I have the courage to ask the master, don't the colleges have the same mathematics and physics books as the disciples?"

Li Tai nodded and said, "That's right, I've already written some of them, and some still need to be studied."

"Then can the disciple... take a look?" Li Chunfeng said cautiously.

It's not impossible to give it to him, it's just that if you learn too much, you won't be good at it.

But it's a genius, or maybe geniuses are different?

Li Tai was a little moved, but then thought of giving Li Chunfeng now.

Later, he will turn into a bird who doesn't know how to understand, and he will be very upset when he shouts why, why... every day.

"This matter, ahem, let me take a rest... I have been in a daze recently after being asked by you."

"I know I was wrong, but can Master Yuan Ke let him join science?"

"It depends on whether he is willing, science cannot force others.

Once you master science, you will have a sharp sword. If it is used by people with evil intentions, it will be extremely terrifying. "

"The disciple understands, and the disciple will definitely persuade him to fall into the embrace of science."

While speaking, Li Chunfeng looked confident and envious.

Apparently, he envied Master Yuan Ke to be in charge of the First Academy without doing anything.

"Yeah." Li Tai nodded in satisfaction, it seems that his math school is stable.

"For these stained glass and recipes, give one copy to your mistress, keep one copy for me, and send another copy to the palace."

"Yes!"

The corner of Li Tai's mouth raised and he said, "By the way, there are a few tasks that I want you to study."

"Please tell me, master." Li Chunfeng said confidently.

Looking at the extremely confident Li Chunfeng, Li Tai said with a smile.

"The easiest thing is to use that calcium carbonate to make a usable toothpaste for washing.

What is more difficult is to extract various things from is to extract varnish (petroleum) from it.

The most difficult thing is to make chemical fertilizers to make the crops grow more lush. "

Toothpaste is mainly made of calcium carbonate, plus various flavors and bulking agents, this is not difficult.

There are many ways to refine petroleum, one of which is distillation, which is similar to distilling alcohol.

But the requirements for temperature, pressure, catalyst, etc. are very high.

The technical content from mining to finished products is very high, which involves knowledge of physics and chemistry.