Xu Yanran and Liu Qiangxi didn't care about their identities at all, sat on the ground, and looked at Lin Hao quietly.

When Taoyuan County School was first established, all the disciplines were taught by Lin Hao, and after leaving Taoyuan County, he had not had the opportunity to listen to Lin Daren's earnest teachings for many years.

Even every late at night, tossing and turning, I will think of the days when I studied in Taoyuan County.

Zhu Xi leaned in front of the window, supporting his little head, his beautiful eyes flowing, what kind of charm does Lin Hao have, so many people can be willing to be impressed by him.

"Since there is no discipline yet, I will popularize some basic science knowledge for you today, do you know why it rains on this mountain?"

Lin Hao looked at the children under the seat with a smile on his face.

"I know, it's the thunder and lightning mother who is calling for wind and rain!"

"You know a fart, it's clear that the dragon lord at the bottom of the sea is angry, so it will rain heavily."

"What kind of dragon lord, it's clear that God is crying......"

……

Looking at the children's childlike words, Liu Qiangxi and several people flashed a smile in their eyes, and they were like this back then.

"Why basic science is to clear up the so-called ghost metaphysics, so that all natural phenomena can be explained reasonably."

"The reason why it rains is because the water on the ground absorbs heat and turns into water vapor, which rises to the upper layer of the sky's vapor layer."

"Due to the low temperature of the upper layer of the vapor layer, the volume of water vapor decreases, the proportion increases, the steam falls, due to the high temperature below the vapor layer, the descent process absorbs heat, rises again and cools, and then falls, so that the gas molecules gradually shrink, and finally concentrate on the bottom layer of the vapor layer, form a low-temperature zone at the bottom layer, and concentrate the water vapor in the low-temperature zone, which forms a cloud."

"The clouds gradually get bigger, the convection up and down inside the clouds becomes more and more intense, the temperature gets lower and lower, and finally the raindrops fall."

……

Lin Hao used chalk to demonstrate the process of rain on the blackboard.

All children are fascinated by what they hear, even if they only know it, as if they are being opened to a new world.

"Why is it that when the drought appears, it is so indecisive for many years?"

Lin Hao asked.

All the children looked at each other, as if they understood, but this question was completely dumbfounded.

"According to what adults said, because of the great drought, the ground is already short of water, so the evaporation is insufficient, and since there is no evaporation, the probability of precipitation is naturally small."

Chen Ruoxi stood up and spoke eloquently.

"Yes, although it is not the correct solution, but it is good to be able to draw inferences."

Lin Hao nodded approvingly.

……

"The main component of rainwater is water (chemical formula H2O), with small amounts of sulfur dioxide (chemical formula SO2) and nitrogen dioxide (chemical formula NO2)."

"Usually rainwater has a pH of about 5.6, and rain with a pH of less than 5.6 is acid rain"

"What is pH?"

……

"In the event of a thunderstorm, the rainwater contains a small amount of ozone molecules, caused by lightning, as well as various impurities and floating dust in the air."

……

Time passed quietly, and the migrant workers gathered outside the door had already dispersed, and for them, if they did not work, there would be no food tomorrow.

And the child's curiosity is infinite, and when it gets late, Lin Hao is still intoxicated when he puts down the chalk in his hand.

……

"Today's lecture is here, a week later, the school will officially open, all the people who enroll, food, clothing, housing and transportation, are borne by the school, if there are parents at home who are unable to work, you can tell the teacher of the school, take the food home."

Lin Hao got up, moved his body, and exhaled heavily.

It's not difficult to teach, but it's a lot of brains to answer the children's whimsical questions.

"Lord Lin, after all these years, listening to your lectures, it is still so easy to sink people, we have to drink a few glasses tonight."

Xu Yanran stroked her hair, with a hint of charm in her eyes, and her slender jade legs loomed under the slit of the cheongsam.

"It's okay to have a few drinks, but let's get down to business first."

Lin Hao waved his hand again and again, this little goblin is himself, who can parry it.

"Brother Lin, a banquet has been set up in Manjiang Tower."

Zhu Gaoxu rushed forward and bowed slightly towards everyone.

In the way of business, several people in front of him can be called predecessors, especially this Liu Qiangxi, Huibaotong almost controls almost half of the Ming economic system.

Previously, he asked Xia Yuanji, the secretary of the household department, why the household department was losing money year after year.

Although the continuous disasters have been the leading factor for many years, what is more important is that the credibility of the Daming Dao Banknote is getting weaker and weaker.

Compared with the imperial court, those wealthy merchants were even more willing to believe in Huibaotong and deposit the cash in Huibaotong.

Before the Battle of Jingjing, although the treasury was not full, it could always have millions of taels of cash.

The constant cashing of silver bills, coupled with the fact that no new silver entered the treasury, was not enough to support the printing of the Daming Dao Xingbao banknotes.

Relying on taxes, it is simply beyond their means, and in the long run, the treasure money of the Ming Dao will be completely reduced to waste paper.

At that time, Zhu Gaoxu didn't know that Huibaotong was Lin Hao's industry, and asked Xia Yuanji why he didn't let his father take down Huibaotong.

No matter how powerful it is, it is just a private money bank, and the court wants to destroy it, but it is just a thought.

Xia Yuanji is extremely headache, anyone has the right to issue silver tickets, but whether the issued silver tickets can be recognized by the market is the key point.

Once the imperial court attacked Huibaotong, if it could not find Huibaotong's cash, then half of the Ming Dynasty's economy would collapse in an instant.

The imperial court will also completely lose the trust of the people, and the court will lose its trust in the people, and it will not be long before the fall of the dynasty.

Therefore, even if the situation is difficult, it is impossible to attack Huibaotong, at least to maintain the operation of the Ming economic system stably.

After Zhu Gaoxu studied economics in Taoyuan, he realized that Xia Yuanji's thinking is powerful, and whether it is ancient or modern, it is not possible for ordinary people to control a country's economic system from collapsing.

Now that the imperial court has a surplus of tobacco, it could have gradually begun to fight against Huibaotong, after all, the money bag of the Ming Dynasty must not be controlled by outsiders, and the father thought the same.

However, Xia Yuanji listed more than 100 drawbacks, so that his father understood that the two were complementary to each other, not parasitic, and decided to let the Daming Dao Xingbao banknotes and Huibaotong treasure banknotes coexist.

If the father knew that the owner behind Huibaotong was also Lin Hao, how wonderful his expression would be.

……

"This must be the second prince today, I have admired him for a long time!"

Liu Qiangxi arched his hand towards Zhu Gaoxu.

As for Xu Yanran, she didn't take Zhu Gaoxu to look at her at all, in her eyes, Zhu Gaochu was nothing more than a domineering royal child.

"You are joking, there are younger generations below, and the identity is just relying on the shadow of the ancestors, how dare you be proud."

Lin Hao opened the curtain of the carriage for Liu Qiangxi and said with a smile.

"What junior, you think I'm the owner of Huibaotong, but in fact I'm just a ......"

Liu Qiangxi saw Lin Hao clear his throat and hurriedly stopped.

On top of the feast.

"Master Lin, in the past two years, students have visited 17 feudal kingdoms, and Huibaotong has been deployed in various feudal kingdoms, transporting tea, porcelain, and glass products in the past on a small scale, and in these feudal countries is unexpectedly popular, and all transactions are only allowed to use Huibaotong treasure money."

"As long as we wait until the day of the opening of the route, we will be able to quickly start economic and trade, and students are confident that within 30 years, relying on today's business layout, Daming will become the center of the whole world!"

Liu Qiangxi took a bite of fried noodles and a mouthful of garlic, and the one he ate was called sweating.

"How many precious metals did you bring back from this trip?"

Lin Hao squinted slightly and asked, Liu Qiangxi has always liked the white wolf with empty gloves, saying that it is a commercial layout, but how can this kid suffer.

"The value of the goods brought this time is only one million taels of silver, and in addition to Huibaotong, which is under the layout of the thirteen feudal states, the students also brought back four million taels of gold."

Liu Qiangxi scratched his head in embarrassment.

……

Zhu Gaoxu and Song Li were both secretly shocked in their hearts, thinking that in Daming, Lin Hao's business empire was already terrifying, but they didn't expect Lin Hao to start laying out business in the feudal kingdom two years ago.

One million taels of silver for the goods, in addition to the layout of the Huibaotong business in the thirteen feudal states, can also bring back four million taels of gold, according to the exchange rate of gold and silver in the Ming Dynasty, this profit is at least 100 times higher.

It is worthy of Liu Caishen, who single-handedly created Huibaotong, and is terrifying!

"Hadron ......"

Lin Hao picked up the tea, and as soon as he spoke, Liu Qiangxi was sweating profusely: "According to what Master Lin said, students should bring back at least 10 million taels of gold." ”

"But the students are like the Ming Dynasty, the branch of Huibaotong will be opened to the state capital of each vassal country, and set up a sales channel belonging to Huibaotong, as well as real estate and other industries, spending no less than 10 million taels of gold, as long as the route is opened, Taoyuan cheap goods, can be exchanged for countless gold and silver."

Seeing that Lin Hao didn't say anything, Liu Qiangxing was extremely nervous in his heart, like a child who had done something wrong.

"Stupid."

Lin Hao was silent for a long time, and finally spoke.

Song Li's eyes were about to pop out, even if they were not satisfied with their results, they would have to scold, Lin Hao This is the devil, right!?

"Please also ask Master Lin to make it clear!"

Liu Qiangxi knelt down directly and kept wiping the sweat from his forehead.

"Being smart is being mistaken by being smart."

Lin Hao snorted coldly.

"Master Lin's lesson is that students must be ashamed!"

Liu Qiangxi suddenly realized, and directly slapped himself in the face,

Zhu Gaoxu: o_O???

Song Li: o_O???

"Four million taels of gold, for today's Huibaotong, it is insignificant, but if it is placed in a feudal country, how much can it do?"

Xu Yanran saw the doubts of Zhu Gaoxu and explained.

Zhu Gaoxu was closed in an instant, thinking that he was already a business wizard, but now he felt that he was like a frog at the bottom of the well.

Song Li directly doubted life, and when he opened his mouth, it was four million taels of gold! How much silver is the annual surplus of the entire Ming treasury, and it doesn't let people live!?