Otaku Engineer in Great Tang Dynasty Chapter 1215: Presbyopia!

? Create an era and stay in history!

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

Just, can he 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 expression of suspicion, Li Zexuan patted him on the shoulder and said, “Xiao Ke, don’t think about it so much. Right now, your first task is to convince everyone in the college to trust you as a transaction certificate and make sure you This transaction voucher will not be copied by others! As for making everyone in Datang willing to use our transaction voucher, it is still early, and we still have a long way to go!"

"The mountain leader, what should I do to prevent the transaction voucher from being copied?"

Li Ke asked with bright eyes.

Li Zexuan smiled mysteriously and said: "Three days later, you go down the mountain and go to the workshop. Fu Bo will hand you a transaction voucher printed by the workshop. Then you will know that there is indeed something in this world. It's hard to copy!"

Li Ke was pleasantly surprised: "Shanchang, you already have a solution~?"

"Hehe! Be it! Three days later, I'll see it!"

Li Ke saw that Li Zexuan didn’t want to go into details, so he didn’t continue to question. At this moment, he felt that there was something missing. After thinking for a while, he said: "Shan Chang, the students think that we have to give this transaction certificate a name. , And design a different one for easy future use!"

Li Zexuan nodded, and without Li Ke, he would also name the banknote, but what name should it be? Renminbi or silver bills? Forget it, this is a bit different from 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 the consistent money, and there are Tang horns under Tang Yuan, and one Tang horn is equal to one penny! As for the face value of the voucher, there can be one Tang horn, five Tang horns, and ten Tang horns. Fifty Tang Jiao, One Hundred Tang Jiao, One Tang Yuan, Five Tang Yuan, Ten Tang Yuan, Fifty Tang Yuan, One Hundred Tang Yuan! When trading, you can use glutinous rice **** of different denominations regardless of the value of the item. It is convenient and time-saving to combine the corresponding amount of money!"

"Tang Yuan? This name sounds good!"

Li Ke's eyes lit up, he admired, and said: "Shan Chang, what is the name of the department that specializes in depositing and withdrawing Tang yuan from students or merchants?"

I have to say, this kid is very thoughtful about questions.

"Let’s call it Yanhuang Bank! The Zhuangzi who specializes in managing the copper coins of Yanhuang Academy!"

Bank or something, it's too far away from this era. If you put it up rashly, it's probably hard to be accepted. After thinking about it, there is only the term bank, which can be easier for people to understand!

"The bank! Good! Then Ke will prepare for the bank!"

Li Ke got up excitedly and said goodbye.

"Heh! At last there is no waiting, the era of paper money is finally coming!"

After Li Ke left, Li Zexuan's mouth turned into a smile and said to himself.

……………………………

"Hey? No! How do I feel that Shan Chang has already thought of this price method?"

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

It's not unreasonable how he suspected.

Just now, Li Zexuan, after hearing about his transaction voucher method, seemed to have a perfect anti-counterfeiting plan in his mind. The reason why he said so much was probably just testing him.

It's just that, since Li Zexuan had thought of this method for a long time, why didn't he act until he pushed it?

"Forget it! Leave him alone! The head of the mountain must have his reason!"

After thinking for a long time, Li Ke didn't want to understand the profound meaning of Li Zexuan's doing this, so he shook his head, and simply stopped thinking about it. Right now he still has a lot of things to do!

………………………

"Master Liu, look at this seal, can you engrave it!"

In the afternoon, Li Zexuan took a drawing and came to the workshop to find the Heavenly Sword-Liu Dingyi, who was the housekeeper Liu Yidao of the Tiangong Pavilion, the predecessor of the Qiqu Pavilion. Absolutely, Li Zexuan bought the Tiangong Pavilion, and after establishing the Qiqu Pavilion, he also hired Liu Yidao to the workshop for preferential treatment.

At the time when the workshop implemented movable type printing, most of the characters were carved by Liu Yidao.

"Yo~! Hou Yerong takes a look first!"

Liu Yidao didn't dare to neglect, and quickly took the drawing in Li Zexuan's hands with both hands, and began to look at it carefully. After a while, he raised his head and asked: "Hou Ye wants to give all of these more than 100 words to Engraved on the seal?"

"Yes! I don't know where there are difficulties~?"

Li Zexuan nodded and responded.

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 of which was to prevent counterfeiting of the banknotes.

In the Song Dynasty, silver tickets appeared in my country. Not only did silver tickets appear, but also many anti-counterfeiting technologies. After all, in ancient times, there were no advanced black technologies such as currency detectors and scan code payments. Some of the anti-counterfeiting technologies used on the bank notes are also excellent, and Li Zexuan now plans to adopt one of them, namely the anti-counterfeiting seal!

Previously, Li Ke said to put his private seal on the coin for anti-counterfeiting, but Li Zexuan felt that it was unreliable, because it was too simple to fake a private seal. If you want to use a seal to prevent forgery, then get one Anti-counterfeiting seal!

This is a kind of anti-counterfeiting method that Shanxi merchants came up with during the Ming and Qing Dynasties. They specially designed a micro-engraved chapter. The content of the micro-engraved chapter is a poem of hundreds of words. The micro-carving is very delicate and not a common technique. What can be carved, even if it can be produced, requires a lot of material resources and requires a high level of carving to be carved.

Furthermore, in the process of engraving, a few words are usually engraved deliberately. Even the original engraver can no longer engrave the same micro-engraving chapter, so the counterfeiter simply gave up making fake tickets.

"Master Hou! This kind of fine carving work, if it were left a few years ago, Lao Liu, I would still be able to do it, but now my Lao Liu's eyes are very hard to see through small things~ IndoMTL. com~Your seal, I’m afraid I won’t be able to engrave it!"

Old Liu frowned, embarrassed.

When Li Zexuan heard this, he thought: Isn't this just presbyopia? Easy to handle!

"Hehe! Master Liu is not anxious to refuse, Benhou has a way to let you see the very small things clearly! Wait for half a day, and tomorrow I will ask someone to send you something, put it on and you I can see everything!"

Li Zexuan said with a smile.

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

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