With 1. 5 kilograms of gold for more than 300 kilograms of copper, half a ton smaller!

If this is placed in the world of Gu Yi, taking gold for brass, it is estimated that you will lose money and not even wear pants, but in this world where copper is the main circulating currency, it is not a loss.

Gu Yi didn't care about the behavior of a loser who was distressed about exchanging gold for brass, and he began to worry for a while, if Ning Ning really wanted to bring him hundreds of kilograms of copper blocks, how would he transport them?

Hehe smiled, Gu Yi touched the east and west from his body, and quickly took out a small yellow croaker the size of a small thumb, and threw it on the low table in front of him, and it was piled up in a lot after a while.

Zhen Ning looked at the small pile, there were one hundred and fifty golden little yellow croakers, and a small bag of about one or two taels of gold lumps, and couldn't help but straighten his eyes for a while, this kind of thing is not so easy to obtain as imagined, the reason why the [Shangjin] golden shells smelted and cast by gold essence and gravel cannot be circulated on a large scale is because it is too rare, and how many can be found in this [Iron Furnace Fort]?

Fortunately, he has a lot of money, and four or five hundred gold is not a lot of money for him, so although he was surprised, he never showed a look of embarrassment on his face, but he just called the canteen to take charge of the account and borrow his family's "Mu Heng" for use.

The so-called "Mu Heng" is what Gu Yi looked like a wooden balance that they had seen in the silk shop, and they quickly measured the weight of the gold essence in Gu Yi's bag, but when paying, Zhen Ning hesitated for a moment, and looked at Gu Yi inquiringly: "These four or five hundred pieces of gold are quite heavy, I don't know if the nobles want to convert them into gold cakes, or...?"

Gu Yiben was also worried about more than 600 kilograms of copper, how could he move it, and said unexpectedly: "Do you have other payment methods?"

Zhen Ning smiled, took out a black pouch from his arms, took out five thick dark yellow "paper" and handed them to Gu Yi, Gu Yi took it and took a look, only to see that although this yellow paper was thick, it was very flexible and explained, exuding a hint of grass and wood, and I don't know what kind of plant fiber it was made of.

After coming to this world, Gu Yi saw most of the "leather paper" or "simple paper", and thought that papermaking had not yet been invented in this world, but he didn't expect that there was already such a thing as paper, although it was obviously not ordinary paper, but it also had the prototype of paper.

The thick yellow paper is about a foot long, half a minute thick, although it is not very smooth to the touch, but there is no obvious rough protrusion, it is obvious that it is pressed by adding a large amount of resin to the pulp, and the production is very exquisite.

The paper is painted with pictographic patterns of birds, beasts, fish and insects, and the four big characters of Dingwen with knives and axes are raised to the top, and hundreds of tadpole-like small characters are densely written below, and I don't know what is written.

Pretending to look at it for a long time, Gu Yi broke out in a cold sweat behind his back, okay, after coming to this world, he became blind, don't talk about literacy, and he may not even be able to speak clearly, so can he understand?

It may be that he found Gu Yi's sad face, thinking that he had never seen this kind of document and doubting his ability to pay, so Zhen Ning explained: "This is the [Tianheng Tong Ping Deed] issued by my [Nanwan Basket] Nanwan Business Alliance, also known as the [Tianheng Golden Scroll], only this one can be used as a hundred gold, and all the rafts in this great wilderness can be made in the land of my Taihua ethnicity." The nobleman holds this volume, and he can redeem it in several branches in any store under the command of the Nanwan Merchant Alliance. ”

Oh!?I didn't expect that the business in this world is quite developed?

Gu Yi looked at the [Tianheng Golden Scroll] over and over again, but inadvertently found that the canteen executive standing on the side was trembling, looking at the [Tianheng Golden Scroll] in his hand with greedy eyes, looking at the excited look, as if he couldn't help but want to snatch the golden scroll in his hand and stroke it carefully.

Looking at the appearance of the canteen, I think it can't be fake, right?

Gu Yi was embarrassed to say that he was illiterate, although he was still a little suspicious, but he could only save face and stuff the [Tianheng Golden Scroll] roll into his arms indiscriminately, and the dining hall executive who was watching glared at him angrily, and the corners of Ling Ning's mouth couldn't help twitching a few times, as if Gu Yi had violently taken a celestial object.

"The people of the mountains and wilderness are lonely and unheard, and they have never seen such treasures, see the smile!

Gu Yi said tentatively: "In my opinion, this gold scroll seems to have other uses besides being used to withdraw and exchange for gold shells in other places, right?"

"Your noble man has good eyesight!"

Zhen Ning praised: "In addition to the fact that this [Tianheng Golden Scroll] can be used to redeem the golden shells, you can enjoy the convenience of tax reduction and exemption in the Great Wilderness, and you can also hold it to invite the city guards and forts of Shicheng and Rongbao to receive and escort them along the way..."

Gu Yi's eyes widened in surprise, good guy, just such a yellow piece of broken paper, can it still be used as a duty-free coupon and a pass roll?

These Nanwan wealthy businessmen are not simple, right?

To be able to do this, it is not only possible to do it with great wealth, after all, the circulation scope of [Tianheng Golden Scroll] is not just [Nanwan Basket], but the entire Great Wilderness, but wherever there is a Taihua ethnic group, it can be used, how much power does this have to be to do?

Gu Yi involuntarily raised his hand and touched the [Tianheng Golden Scroll] on his chest, and looked at Zhen Ning with bright eyes: "Uh, I wonder if you can still eat more gold essence?"

Zhen Ning was taken aback, and said in a lost voice: "There are still places where you are..."

As soon as the words came out, Zhen Ning smiled awkwardly: "Well, you can't let the nobles underestimate our Nanwan businessmen, the nobles can take it and redeem it!"

Gu Yi waved his hand, and the rest was still in the [Trapping River]: "I didn't expect to meet a wealthy businessman like Uncle Zhen today, who has never stayed by my side, if you are interested, leave me a way to contact me, and I will bring more to exchange with you next time." ”

Seeing that Gu Yi was not bad for money, Zhen Ning asked a little tentatively: "I don't know how many gold shells you still have?

Gu Yi put on an unfathomable indifferent expression, and Yun smiled lightly: "Just prepare more." ”

Zhen Ning no longer had the elegant temperament she had before, she involuntarily took a breath, stared at Gu Yi stunned for a while, and said with a wry smile: "Your nobleman's handwriting is really big!"

Gu Yi smiled slyly: "Or... Leave you with a profit of 20% of the difference?"

Zhen Ning waved his hand cautiously, but there was a light of surprise in his eyes: "You don't need to be like this, Zhen Ning said that 'one dang two hundred' is 'one dang two hundred'!"