The short video shows the ancient times, and the emperors cried with envy!

Chapter 219 Ancient Papermaking Technique! Wan Chao's students were shocked: Go to hell with Xue Fu Wu Che, isn't papermaking good?

Another time and space in the Qing Dynasty.

Emperor Yongzheng was directly shocked by the words that appeared on the sky in front of him. What's going on? !

Have you been cheated on?

No, this is "The Legend of Zhen Huan"!

Is this the rebellious traitor who is maliciously smearing me?

Yongzheng was really in trouble right now. Although there were many beauties in the harem, he still didn't know his concubines!

Zhen Huan?

Which one!

But at this moment, he no longer cares about who is slandering him. He has long known that this canopy can be seen by all people in the world!

If this was widely publicized by everyone, wouldn’t it be impossible to wash it away by jumping into the Yellow River...

When Yongzheng thought of this, he immediately secretly said something bad!

Is it too late to control the situation now?

Sure enough, just in this moment of thinking, there seemed to be a rustling sound outside the palace. No matter how slow Yong Zheng reacted, he realized the seriousness of the matter at this moment!

It’s broken, I’m really going to be “green” now!

At this moment, Gu Sheng watched the video with great interest. It was indeed big data!

This content is so exciting!

But the movements of Gu Sheng's hands were much faster than his thoughts, and he quickly moved to the next video.

[One of the four great inventions of ancient China—papermaking! #SCIENTIFIC KNOWLEDGE#Four Great Inventions#Technology changes life]

[As we all know, papermaking is one of China’s four great inventions and an outstanding invention in the history of human civilization. 】

[China is the first country in the world to raise silkworms and weave silk. In ancient China, working people extracted the evil cocoons, diseased cocoons, etc. left over from silk weaving, and used the bleaching method to make silk floss. After bleaching, some residual fluff would be left on the mat. 】

[Over time, it accumulates into a layer of fiber sheets, which can be peeled off after drying and can be used for writing. It is usually called He He or Fang Xu! As early as 6800 years ago or earlier, the craft of beating tree bark to make bark was already practiced in the Lingnan region of China. 】

[There was papyrus in ancient Egypt, parchment in Europe, and silk wadding paper, silk paper and Caihou paper for writing in Chinese history. Among them, only Caihou paper made of plant fiber had a great impact on the development of the world's papermaking industry and human culture. The spread of it had a profound impact, and its basic craftsmanship is still used today. 】

[However, everyone knows that Cai Lun made paper. In fact, the Chinese had already invented papermaking before Cai Lun made large-scale paper in the Eastern Han Dynasty. This shows that Cai Lun’s papermaking was not a sudden invention, but a process of technological accumulation. . 】

[Papermaking came to him, and it got rid of its status as a vassal of textiles-previously, paper was made using by-products discarded after textiles. Cai Lun developed papermaking into an independent process. 】

"Cai Hou Dayi, to be honest, the invention of papermaking indeed led to a progress in ancient Chinese culture! 》

"I actually tried making paper using the ancient method. I can only say that the wisdom of the ancients was no less than ours!" 》

"It's so genius. The Caihou paper invented by Cai Lun is simply crushing!" 》

[There were five main steps in papermaking in ancient dynasties. It can be seen that China's papermaking industry was already quite mature at that time. Experts in each process performed their duties and had developed some special tools for papermaking.

[Bamboo cutting and floating in the pond: Cut the bamboo and soak it in the pond to make the fibers fully absorb water. You can add bark, hemp heads, old fish nets and other plant materials and mash them. 】

[Boil the ingredients over high heat: Boil the scraps until the fibers are dispersed until they become pulp. In the picture, you can see that the broken materials in the large pot are pressed down with large stones to help them cook completely. 】

[Putting material into the curtain: After the pulp has cooled, use a flat bamboo curtain to pick up the pulp and filter the water to become a paper film. This step requires skillful skills in order to remove the paper film with moderate thickness and even distribution. 】

[Curtain-covering paper pressing: Fold the scooped paper films one by one, press them tightly with wooden boards, place heavy stones on top, and press out the water. 】

[Fire drying: stick the semi-dry paper film next to the fire to dry, then peel it off to get the finished product. 】

The audience looked at the scientific video about papermaking, and they all became thoughtful.

Paper?

Although related concepts have existed for a long time, paper has always been associated with words such as expensive and exclusive to the royal family. It was not until the prosperity of the Tang Dynasty that papermaking was fully promoted!

The audience of Wan Chao before this only felt that the pictures and words on the sky screen were really the same as those written in heaven!

Spring and Autumn Period and Warring States Period.

The students of Jixia Academy looked at the scene in front of them, and their hearts were extremely excited. Paper?

You must know that in ancient times, there were characters engraved on tortoise shells and animal bones in the Central Plains, called oracle bone inscriptions.

Up to now, although it has evolved, bamboo and wood chips are still used instead of tortoise shells and animal bones, which are called bamboo slips and wooden slips.

Needless to say, the weight of these two items was so heavy that countless students had to follow a carriage carrying bamboo slips behind them every time they went out to study.

At this moment, after looking at the paper as thin as hair, the students from hundreds of schools naturally became ecstatic.

God knows how heavy those bamboo slips and wooden slips are on your back?

If this so-called paper could be produced, wouldn't it be a huge bargain?

The bamboo slips can finally be eliminated!

Fuck you Xuefuwuche, isn't papermaking good for you?

Big man.

Emperor Wu of the Han Dynasty Liu Che looked at the things as thin as cicada wings on the sky, and then looked at the silk wadding used for writing on his desk.

An inexplicable sense of superiority arises spontaneously!

How can that kind of rough bark paper be compared with the silk used by the Huang family?

However, it seems that the so-called papermaking technology in later generations is not complicated. If it can be promoted, it can greatly save the cost of using silk in the palace.

After a brief pause, the matter was ordered to proceed.

Another time and space.

Cai Lun looked at the extremely "mature" papermaking technology on the sky screen, and then looked at the so-called Caihou paper he invented.

I just felt a burning sensation on my face.

Compared with the papermaking technology of later generations, what are the methods invented by myself?

Datang.

Taizong Li Shimin looked at the techniques that had been streamlined and instantly realized the shortcomings of modern papermaking. He directly called Fang Xuanling and others to promote the "new" papermaking technology on the sky screen.

Although in the introduction on the canopy, this is a so-called ancient craft, for Li Shimin and others, this is of great epoch-making significance.

Li Shimin also felt from the side the comprehensive crushing of the Tang Dynasty by later society.

Just when he was about to sigh, he suddenly saw the sky screen shaking inexplicably.

At this moment, Gu Sheng stood up from the sofa. The tissues he ordered from Douyin Mall yesterday arrived.

Unbeknownst to Gu Sheng, the perspective of the sky screen also switched from the mobile phone screen to his perspective.

jingle!

"Hello, Shunfeng Express!"

After opening the door and taking the box from the courier, Gu Sheng opened it and took out the tissues. At this moment, Wan Chao's audience was confused.

Why is this tissue different from the one shown on the cyclorama?

Can this soft tissue be used for writing?

(End of this chapter)