Crane Ling has arrived.

Shi Dazu said to Han Jiang: "Miss Heling was invited by Liu Xianlun to Lei Ao, saying that Shaojun needed her help, but the subordinates did not ask how to help, but arranged a separate courtyard to invite Miss Heling to live temporarily. ”

Han Jiang nodded: "Let's talk about two things, the first thing King Jia agreed." The second thing, this list for you, find a way to collect it. ”

Starzu took the list and smiled: "We have all of them." ”

"Both?"

"Yes."

Han Jiang laughed: "You can arrange it." ”

"Yes, Shaojun."

Han Jiang knew what the hell Shi Dazu was doing, and deliberately didn't give all the books, just to make Zhao Kuo worry in his heart, hard work to find books is a kung fu, so that Zhao Kuo always remembers, and it is easier to use some excuses when necessary.

The reason why Han Jiang didn't ask more was that the fewer people who knew about this, the better.

When Han Jiang walked to the back hall, Shi Dazu suddenly asked: "Shaojun, what is the magic method that day when the wine changed from turbid to clear, and silver changed from black to white?" ”

"Alum, alum."

Starzu nodded.

At this time, alum comes in black, yellow, cyan, and pure white. At present, the largest production area of alum is in Wenzhou, in addition to some medicine, there are paint, papermaking, shipbuilding, etc.

Han Jiang's little trick can be understood by only saying what Shi Dazu used.

Replaced by Shi Ziyan, he knew that Han Jiang was using alum.

Han Jiang arrived at the separate courtyard, Heling had just arrived, the maidservant beside her was cleaning up the house, and Heling was standing in the courtyard to enjoy the flowers.

Han Jiang stepped forward and saluted: "Miss Heling." ”

"Uncle is well."

Han Jiang asked straight to the point: "Mr. Liu said that the girl can help me, he doesn't know what happened in Yangzhou, how can he suggest the girl to help me." ”

Heling said: "Yangzhou's biggest military power is not in Zhen'anhou's Mansion, Zhen'anhou is just a person who balances the relationship between the various armies. Yangzhou's biggest business is salt, and among the four most famous tooth people in Yangzhou's salt banknote black market, one is from our department, and one has an old relationship with me. There is another business in Yangzhou, although it is not big, but only I can do it. Uncle, it's better to guess, what kind of business is it? ”

The first thing that came to Han Jiang's mind was a restaurant, but it was not a unique business.

So what else?

Money selling, by the way, it must be money selling.

Heling called the salt banknote, this name is not wrong at all, the salt can indeed be exchanged for money, and there is a difference between the salt and tea in the northwest and at least one in Lin'an.

Collect salt and tea from the northwest. To Lin'an or Yangzhou to exchange for spot, and then resell to merchants, if it is transported to the northwest, there are two benefits, at least double the interest.

In this era, salt and tea can be understood as checks, or checks with a little bit of futures.

Han Jiang said: "The salt and tea banknotes of the northwest. ”

Heling curtsited: "Uncle is smart, Heling admires." ”

Han Jiang said: "In Yangzhou, the tea and salt are worth 100,000 yuan, because the goods in the northwest are insufficient, they can be bought at half the price, and then return to Yangzhou to exchange for grain and silk at the right time, and use salt money to exchange for tea, which should be eighty percent or even seventy percent of the money directly bought." ”

"This is not over, hoard the grain and silk again, and by the beginning of the next year, it can basically be doubled and sold. Then take advantage of the shipment of new salt and new tea in Yangzhou, buy the goods with cash, and ship them to the northwest to earn another sum, which is afraid that there will be five times the profit. ”

Heling was stunned when she heard this.

Because that's exactly what she did, and that's what her tribe has learned for almost a decade. I have also experienced failures, and times of miscalculations.

How old Han Jiang is, he can see through the complete process of her flipping operation at a glance.

This can no longer be described as powerful.

Demons!

That's right, it's a demon.

In fact, it is not Han Jiang's demon, this is what was mentioned in the financial history class, the difference between the salt tea banknote system in Guanzhong and Jiangnan during the Northern Song Dynasty, and the difference between the current situation in the northwest and the salt money system in Jiangnan during the Southern Song Dynasty.

What you earn is a space difference.

Guanzhong has been lost, the three border cities of Lizhou Road, Xihezhou, Xingzhou, and Xingyuanfu. The materials there, especially salt tea, need to be supplied from Jiangnan and Bashu, which requires a large number of merchants to sell grain, cloth, and salt tea.

The largest garrison in Xihe Prefecture was now the Fan Army, and they preferred to trust the caravans controlled by the queen of the Guo Gang Dunbu, who was of the same clan. This also allowed Heling to stay in Lin'an to make friends with various people and inquire about the news, while sending people to completely sinicize, and then integrate and establish a caravan.

The money shortage in the eyes of the Great Song Dynasty is quite serious, so salt and tea are introduced in the northwest, and in a sense, they have also become checks with some futures properties.

After Han Jiang invited Heling to sit in the garden with him, he asked, "I've heard of ......" When he opened his mouth, Han Jiang felt that he had said something wrong, which was a slip of the tongue.

How can a person who can trade salt money and tea not know about Huizi.

Therefore, Han Jiang changed his words: "Do you know that because of the improper management of the imperial court, there was no destruction in the past?" ”

Heling said: "Even if there is still one, it is still a piece of waste paper." ”

Han Jiang shook his head: "I probably guessed that the reason why Mr. Liu asked you to help me is that the black market salt banknote trading here in Yangzhou, the Wei family is a small merchant to a wealthy businessman, and the rest of the business was slowly merged later, and the reason for making a fortune is salt." That's why Mr. Liu asked you to help me, thank you here. ”

Heling returned a salute: "This little thing, don't thank you." ”

Han Jiang continued: "However, I didn't come to Yangzhou for salt, and I don't care about the business of just a little salt. ”

This is a bit loud.

Salt.

Who would dare to say a little salt.

The salt tax was the most important in the tax revenue of the Great Song Dynasty at this time, and nearly 10 million yuan of salt from the two Huai should be handed over to the national treasury every year.

Because of salt, the salt merchants of Yangzhou and Lianghuai became extremely rich.

Salt, how can it be described by the word meagre.

Heling couldn't understand.

Han Jiang was holding a string of beads in his hand, and his right hand was also thinking about it while coiling the beads in his heart, Heling could reach out to the black market salt banknote and tea transactions, how could he use such a good thing?

Is it to wait for Liu Guo to have the results there, or to do it at the same time.

If Liu Guo fails, how can he take over?

Wait a minute, Han Jiang suddenly remembered something, this year is that year, it seems to be ......

Seeing that Han Jiang was thinking, Heling kept staring at Han Jiang. At this time, Han Jiang turned his head violently: "Miss Heling, can you help me make a calculation?" ”

In terms of calculation, you Han Shaojun have countless people in the world, and you still need others to help calculate?

Definitely need.

Because of this, Han Jiang failed.

Han Jiang said: "The year Yi Yue Fei died, it was the number one one four two. What are this year's numbers? ”

This, people who don't know the Great Song Dynasty really can't figure it out, not to mention the emperor's year name change, etc., even the complicated heavenly and earthly branches of Han Jiang are a little dizzy.