Create an era and leave a name in history!

At this time, Li Ke realized that what Li Zexuan said to him at the beginning was not bragging, but something that could really happen!

It's just that he can really make all the people of Datang use the transaction vouchers he created?

Li Ke couldn't help but have a trace of doubt in his heart!

Seeing Li Ke's suspicious face, Li Zexuan patted him on the shoulder and said, "Xiao Ke, don't think so much about it first, your first task at the moment is to make everyone in the academy believe in your transaction voucher, and make sure that your transaction voucher will not be copied by others!" As for making all the people in Datang willing to use our transaction voucher, it's still early, we still have a long way to go! ”

"What should I do so that the transaction voucher cannot be copied?"

Li Ke asked with shiny eyes.

Li Zexuan smiled mysteriously and said, "Three days later, if you go down the mountain to the workshop, Fu Bo will hand you a transaction voucher printed by the workshop, and then you will know that there are indeed some things in this world that are difficult to copy!" ”

Li Ke was pleasantly surprised: "Mountain Chief, you already have a way~?" ”

"Huh! Sort of! Three days later, you'll see! ”

Li Ke saw that Li Zexuan didn't want to elaborate, so he didn't continue to ask, at this time he felt that something was missing, thought for a while, and said: "Chief, the student thinks that we have to give this transaction voucher a name and design a different one to facilitate future use!" ”

Li Zexuan nodded, no need for Li Ke to say, he will also name this banknote, but what should be the name? RMB or silver ticket? Forget it, this is a bit out of touch with the Tang Dynasty!

After thinking for a long time, Li Zexuan finally spoke:

"Let's call it Tang Yuan! One Tang Yuan is equal to consistent money, there is Tang Jiao under Tang Yuan, and one Tang Jiao is equal to one penny! As for the face value of the voucher, there can be one Tang Jiao, five Tang Jiao, ten Tang Jiao, 50 Tang Jiao, 100 Tang Jiao, as well as 1 Tang Yuan, 5 Tang Yuan, 10 Tang Yuan, 50 Tang Yuan, 100 Tang Yuan! When trading, no matter what the value of the item is, you can use different denominations of glutinous rice balls to combine the corresponding amount of money, which is convenient and time-saving! ”

"Tang Yuan? That's a nice name! ”

Li Ke's eyes lit up, he praised it, and said: "Shan Chang, what should be the name of the department in the academy that is responsible for the storage and exchange of Tang Yuan for students or merchants?" ”

I have to say that this kid is quite thoughtful about the problem.

"Let's call it Yanhuang Qianzhuang! Zhuangzi who specializes in the management of Yanhuang Academy's copper coins! ”

Bank or something, it is too far away from this era, and it is estimated that it is difficult to be accepted by people if it is rashly proposed, and only the term money bank can be easier for people to understand!

"Money Bank! Good! Then Ke is going to prepare for the money bank! ”

Li Ke excitedly got up and said goodbye.

"Huh! Finally, there is no waiting, the era of paper money is finally coming! ”

After Li Ke left, a smile appeared on the corner of Li Zexuan's mouth, and he said to himself.

……………………………

"Huh? Wrong! How do I feel that the mountain chief seems to have thought of this price method a long time ago? ”

On the way back to the classroom, Li Ke suddenly paused, beat his head with some annoyance, and muttered in a low voice.

How he suspected it was not for nothing.

After Li Zexuan heard about his method of trading vouchers, he seemed to have a perfect anti-counterfeiting scheme in his heart, and the reason why he said so much was probably just to test him.

It's just that since Li Zexuan has long thought of this method in his heart, why hasn't he taken action, but has to wait for him to push it?

"Forget it! Whatever! The mountain chief must have a point! ”

After thinking about it for a long time, Li Ke didn't understand the deep meaning of Li Zexuan's doing, so he shook his head and simply didn't think about it anymore, he still had a lot of things to do right now!

………………………

"Master Liu, look at this seal, can it be engraved!"

In the afternoon, Li Zexuan took a drawing and came to the workshop to find the heavenly knife - Liu Dingyi, who was the caretaker of the Tiangong Pavilion, the predecessor of the Wonder Pavilion, Liu Yidao, with a one-handed carving technology, which can be called a must in Chang'an.

At the beginning, the workshop implemented movable type printing, and most of the words were engraved by Liu Yidao.

"Yo~! Hou Ye Rong Lao Yu took a look at it first! ”

Liu Yidao didn't dare to slack off, and hurriedly took the drawings in Li Zexuan's hands with both hands, and began to look at them carefully, and after a while, he raised his head and asked, "Does Master Hou want to engrave all these more than 100 words on the seal?" ”

"That's right! I don't know if there are any difficulties~? ”

Li Zexuan nodded in response.

Micro-carving, this craft has a long history, and many skilled craftsmen in the Spring and Autumn Period can do it.

Li Zexuan asked Liu Yidao to make this kind of seal, the main purpose is to prevent counterfeiting of paper money.

In the Song Dynasty, there were silver tickets in China, not only silver tickets, but also a lot of anti-counterfeiting technology, after all, there was no money detector in ancient times, scanning code payment, etc., these advanced black technologies, but some of the anti-counterfeiting technology used by the ancients on the silver ticket is also excellent, Li Zexuan now intends to use one of them, that is, anti-counterfeiting seal!

Previously, Li Ke said that he would stamp his private seal on the coin for anti-counterfeiting, but Li Zexuan felt that it was unreliable, because it was really too simple to imitate a private seal, and if you really used a seal to prevent counterfeiting, then make an anti-counterfeiting seal!

This is a kind of Ming and Qing dynasties, Jin merchants came up with a silver ticket anti-counterfeiting means, they specially designed the miniature carving chapter, the content of the miniature carving chapter is a few hundred words of poetry, the micro carving carving is very fine, not the general technology can carve out, even if it can be made, it will take a lot of material resources, and it takes a very high level of carving to carve out.

And in the process of carving, a few words are generally deliberately carved wrong, and even the original carver can no longer carve the same miniature carving seal as before, so the counterfeiter simply gave up making fake tickets.

"Master Hou! This kind of carving work, if it was left a few years ago, Lao Liu and I would still be able to do it, but now I Lao Liu's eyes, it is difficult to see small things clearly, your seal, I am afraid that I can't carve it! ”

Lao Liu frowned, looking embarrassed.

When Li Zexuan heard this, he said in his heart: Isn't this presbyopia? Easy to do!

"Huh! Master Liu, don't be in a hurry to refuse, Benhou has a way for you to see very small things clearly! Wait a little longer, tomorrow I'll have someone bring you something, wear it, and you'll be able to see everything! ”

Li Zexuan said with a smile.

Just kidding, he has built all the astronomical telescopes, how can he not make a pair of reading glasses? Even if you can't get reading glasses in a short time, it's always okay to get a magnifying glass first, right?

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