It’s half a ton of 1.5 kilograms of gold for more than 300 kilograms of copper!

If this were placed in Gu Yi's world, if you exchange gold for brass, you would probably lose money and even wear pants. But in this world where copper is regarded as the main currency, there is no loss.

Gu Yi didn't care about the prodigal behavior of a prodigal son who exchanged gold for brass. He began to worry about how Yan Ning would really bring him hundreds of kilograms of copper blocks to him. How should he transport them away?

He smiled, Gu Yi touched the body around and quickly took out small yellow croakers the size of a little finger, and threw them on the short table in front of him. Soon after, a lot of them were piled up.

Looking at the small pile of 150 golden yellow croakers, and a small bag of about one or two taels of gold lumps, Wang Ning couldn't help but look straight. The reason why the [golden] gold shells that were melted and cast by the golden gravel were not as easy to obtain as expected was that the [golden] gold shells that were melted and cast in the golden gravel could not be circulated on a large scale was because they were too rare. How many could they find in the [Iron Fort] area?

Fortunately, he has a wealthy fortune, and four or five hundred golds are not considered a lot of money for him, so although he was surprised, he never showed a look of embarrassment on his face. He just called the kitchen hall to hold the bill and borrowed it from his family for use.

The so-called "muheng" is the thing that Gu Yi and the others had seen in the silk shop that looked like a wooden scale. They quickly measured the weight of the golden gravel in Gu Yi's bag. However, when paying, Jun Ning hesitated for a moment and looked at Gu Yi for consultation: "These four or five hundred large gold pieces are quite heavy. I wonder if the noble man wants to make a golden cake, or...?"

Gu Yiben was also worried about more than 600 kilograms of copper, how should he move away? Hearing this, he said unexpectedly: "Do you have other payment methods?"

Feng Ning smiled, took out a black bag from his arms, took out five thick dark yellow "papers" and handed them to Gu Yi. Gu Yi took it and saw that although the yellow paper was thick, it was very flexible and explained, exuding a scent of grass and trees. I don’t know what kind of plant fibers were made of.

After coming to this world, Gu Yi saw most of the "brown paper" or "bamboo slips". He thought that papermaking had not been invented in this world, but unexpectedly, there was already paper. Although it was obviously not ordinary paper, it had already had the prototype of paper.

The thick yellow paper is about one foot long and half a part thick. Although it is not very smooth to the touch, it does not have obvious thick bulges. It is obvious that it is made by adding a large amount of resin to the pulp, and it is very exquisitely made.

There are pictographic patterns of birds, beasts, fish and insects on the paper. There are four large characters in the tripod with knives and knives, and hundreds of small characters like tadpoles are written underneath. I don’t know what they are writing.

After watching it for a long time, Gu Yi was sweating coldly behind him. Well, after coming to this world, he became blind. Not to mention literacy, he might not even be able to speak clearly. So how can he understand it?

Perhaps he found Gu Yi's frowning face, thinking that he had never seen such a document and doubted his ability to pay, Feng Ning explained: "This is the [Tianheng Tong Pingqi] issued by the Nanwan Shang League, also known as the [Tianheng Golden Scroll]. Just this one can be used as a hundred gold. All the sacreds of this great desert can be made by my Taihua ethnic group. The nobles can hold this volume and can be exchanged for several pieces in any shop under the Nanwan Shang League."

Oh!? I didn’t expect that the business in this world is quite developed? He even invented a check?

Gu Yi looked at the [Tianheng Golden Roll] over and over again, but accidentally found that the kitchen hall standing beside him holding the tent trembled all over, his eyes shining with greed, and his eyes shining. Seeing his excited look, he seemed to be unable to bear to take the golden roll in his hand and touch it carefully.

Judging from the way the banquet hall holds the bill, I think it might not be fake, right?

Gu Yi was embarrassed to say that he was illiterate. Although he was still a little skeptical, he could only hold his face to put the [Tianheng Golden Roll] Roll Bar in his arms randomly. He looked at the tent of the restaurant and glared at him, and the corners of Feng Ning's mouth couldn't help but twitch slightly, as if Gu Yi had sucked the heavenly things.

"The people in the mountains and fields are ignorant and have never seen such a treasure before. I laugh at you! I laugh at you!"

Gu Yi tentatively said, "From my opinion, this golden scroll seems to have other uses besides withdrawing and redeeming gold shells in another place, right?"

"The noble man has good eyesight!"

Feng Ning praised: "In addition to being able to support Dui Jinhuo, this [Tianheng Golden Scroll] can enjoy the convenience of tax reduction and exemption among the Great Wilderness. It can also be supported by asking all the scholars and guards of Rongbao, and the escorts along the way..."

Gu Yi widened his eyes in surprise. What a guy, just such a yellow piece of broken paper, can it still be used as a duty-free roll and pass-through roll?

Are these Nanwan wealthy businesses not simple?

This is not only possible to achieve wealth and power. After all, the circulation scope of [Tianheng Golden Scroll] is not only the [Nanwanqi], but also the entire Great Wilderness. It can be used in any place with Taihua ethnic group. How big is this force to do?

Gu Yi couldn't help but raise his hand and touched the [Tianheng Golden Scroll] on his chest, looking at Feng Ning with his eyes radiating, "Uh, I wonder if you can eat more golden gravel?"

Wen Ning was shocked and said in a lost voice: "You still have..."

After saying that, Feng Ning smiled awkwardly and said, "Well, you can't let the nobles underestimate us Nanwan merchants. You can get it to pay for it!"

Gu Yi waved his hand, and the rest was still in the [Xiankonghe]: "I didn't expect that I would meet a wealthy businessman like Uncle Wu today, and I have never been by my side. If you are interested, leave me a way to contact me and bring me more next time to exchange it."

Seeing Gu Yi's style of not being short of money, Feng Ning asked tentatively: "I wonder how many golden beans you still have? Is it better to prepare financial resources in advance?"

Gu Yi put on an unfathomable expression on his face, and Yun Danfeng smiled slightly: "Just prepare more."

Feng Ning no longer had her elegant temperament before. She couldn't help but take a breath, stared at Gu Yi blankly for a while, and smiled bitterly: "The noble man is so good!"

Gu Yi smiled hypocritically: "Why... leave you a 20% difference in profit?"
Chapter completed!