Live broadcast: Ancient people accompany me to make up lessons

[Xiao Xiao wiped away her tears. She didn’t expect to find a popular science video and be moved later. Is this considered being tricked into killing someone?

She took out a tissue to wipe her tears, took another sip of coffee to moisten her throat, and said, "The question of lucky viewer No. 1 has been answered. Now let's ask the second lucky viewer to leave a message."]

The anchor's words woke up everyone in the dynasties. The second Liu Che hurriedly looked at the information recorded by the officials. After a quick glance, he was relieved and started to ask his own questions.

"May I ask what is written in the hand of the goddess? Can it be created on earth?"

Apart from the thousand kilograms of rice produced per acre, what Liu Che was most curious about at the beginning was the book he was reading in the anchor's hand. It was so white and thin, and every word was so clear.

In the dynasties after the Han Dynasty, everyone was silent for a while when they saw the name of this hero who had mixed praise and criticism, while the monarchs and ministers of the Qin Dynasty were overjoyed. They have also been curious about the goddess's book for a long time, but compared to hybrid rice, this can be put later.

[I trembled slightly when I heard the word "goddess" and quickly said: "I'm not a goddess, I'm just an ordinary person. You should call me anchor."]

Everyone listened to what she said, and even though it was awkward, they started calling her an anchor. At the same time, no one thought she was an ordinary person.

How can ordinary people hang in the sky and communicate with them and people from all previous dynasties? You can even turn over such precious information to them with just a move of your hand.

[She once again put a question mark on the level of technology in other worlds. She picked up the book and flipped through it casually: "Is this it? This is a book. It is made of paper. Paper is easy to make. Wait for me to find it."]

A smile appeared on Liu Che's lips, and he was proud that he was not treated lower than Li Si.

Everyone in the Eastern Han Dynasty and the Three Kingdoms, who already had paper, but the technical level was still a little behind, and all the good things were in the hands of aristocratic families, opened their eyes wide. The nobles of the later dynasties felt that this was useless to them, and the common people and the poor families The eyes of ordinary people are indeed brightened. After all, the more you know something, the more you can make a living. You don't have to be an apprentice to others, and you can directly teach the goddess.

[Xiao Xiao turned off the hybrid rice video, directly clicked on the pink video website he often visited, entered the words "papermaking process", pressed the enter key, and a bunch of papermaking videos came out. She directly clicked on the most played one. 】

[The thick white slurry was scooped up and poured evenly into the wooden squares, while a lively female voice sounded.

"Since Cai Lun improved papermaking in the Eastern Han Dynasty, the four parts of pulping, modulation, papermaking, and processing have been important steps in papermaking. Let us immersively experience the charm of the collision between the crystallization of ancient human wisdom and industrial technology."]

Cai Lun of the Eastern Han Dynasty had already presented the new paper to the Queen Mother and received praise and rewards. When he heard Tianmu mention his name, he was even more excited and happy.

The glory and wealth in the human world are very good, and the reputation that has been certified by the goddess is definitely better. He, Cai Lun, a eunuch, was actually known by his name by the goddess, which made him even more happy than being granted the title of marquis.

[The scene changed. Pieces of dirty wood still covered with soil were dumped by a strange thing. The wood was rolled forward by many black cylindrical things, and then entered a strange opening. When it came out, it was covered by The wood bark was peeled off and turned into finely chopped and neat wood chips.

The piles of wood chips were fed into a strange large thing, like a stove, and turned into smaller and drier chips. The debris was sent into a strange thing by a black belt. Several people wearing hats moved their hands and pressed anything casually. Then the time changed rapidly, and it turned into a thick brown color six hours later. slurry water. Then there was another unfamiliar thing stirring, and several people wearing the same clothes did something, and the brown pulp gradually turned white.

Another one that is scary at first glance. It looks like a big thing made of iron. It rotates in different ways, and many different parts operate at the same time. From the beginning to the end, the white pulp and water turn into neatly white sheets of paper of the same size, packed. Send. ]

[The power of industry always makes people look at it with enthusiasm and enthusiasm. Such a large paper factory starts from wood to make paper. The whole orderly process has to be smiled even if the obsessive-compulsive disorder comes in.

Xiaoxiao: "It is indeed the crystallization of human wisdom."]

Everyone in the past dynasties: What are you talking about? Is this human wisdom! ?

Do you want to look at those big machines that move by themselves? From start to finish, they can produce a large amount of paper in one day. Do you think this is human wisdom?

Ying Zheng thought that this didn't even require manpower, it was clearly the Xian family's method, and he became even more excited for a moment.

Liu Che also doubted that in life, the pictures were very shocking, but compared to Li Si's kind of hybrid rice, which taught him step by step from the simple, how could he be so magical here? None of those big guys who could move on their own could be as powerful as him. Made it!

Fortunately, this simple video also has accompanying text, which is enough for them to understand the process of papermaking, and they can just try it slowly later.

Xiaoxiao felt comfortable. He thought about the environment where there was no paper in No. 2, and added: "We rarely make paper by hand now. Some of us make toys for play and papermaking tools for children. Principle It just relies on plant fibers, such as trees, grass, bamboo, and hemp. The process is like this, but you don’t have chemical reagents, so it may not be that convenient. Just try more."

Okay, just say yes. At least you have answered my question and I have an idea of ​​how to do it.

Liu Che looked at the silk book that Lang Guan was so shocked by the video that he couldn't record it. He picked up the brush and summarized the record with an expressionless face.

[Xiao Xiao turns off the video and continues to start the lottery: "The third lucky audience member is welcome to speak."]

Zhao Guo was startled and quickly asked: "Anchor, rice can be hybridized. Can the same method be used in other crops to produce better varieties?"

He is just an ordinary farmer in the Guanzhong region of the Han Dynasty. He cares more about the crops in the fields than those magical things.

Liu Che reacted at this time and quickly sent people to find out if Zhao Guo was from his generation.

[This question can be easily answered: "Yes, not just rice, but other crops such as wheat can be hybridized. There are also many monoecious plants like rice. It is recommended that you divide the test field well when you try it. Write down the data from different crops and hybrids, and make a control group."

She thought for a while and added: "In addition to hybridization, there is also an artificial propagation method called grafting, which can make one tree grow 40 different kinds of fruits. Wait a minute, I will show you."]

What the hell?

More than 40 different kinds of fruits on one tree?

Even Li Shimin, who has never believed in ghosts and gods, couldn't help but think, is this really not a fairy tree?

The ancients who listened to Xiao Xiao's words all suspected that they had heard wrongly, but thinking about the thousands of kilograms of rice produced per acre, they also looked forward to this kind of 'grafting'.

If you have the conditions, you will pick up paper and pen, silk cloth, or bamboo slips. If you have no conditions, you will also prick up your ears and look at her with burning eyes, waiting for her to release a new video.

[Xiao Xiao continued to search on the Internet, and finally found a popular science article called "Surgery on Plants - Grafting" from a bunch of netizens sharing videos of themselves grafting plants. 】

When the anchor turned the page, everyone saw the other video covers that appeared. The brightly colored fruits, beautiful flowers, and more than a dozen different fruits visible to the naked eye on a branch greatly broadened their knowledge.

Ying Zheng looked at the colorful covers and saw the "most awesome grafting techniques...", "grafting ceilings,...", "the whole process of grafting T-shaped fruit trees...", the supreme ruler of Qin sighed. I feel like what I want more than immortality now is to read all the precious knowledge released by the goddess.

Liu Che looked at these things, tears of envy flowed from the corners of his mouth. He also wanted to know what lemons, mangos, and watermelons were. They all felt delicious.

[A pot of plants appears, one of which has green leaves with flowers of several different colors. A male voice with a slight accent spoke Mandarin, introducing the definition, principles, and different methods of grafting.

As unfamiliar terms appear one after another, corresponding plants also appear on the video, as well as their process of blooming and bearing fruit from seedlings, and their fruits that are better than their brothers and sisters. As an example, the video also shows a tree with dozens of kinds of fruits, which is very magical. ]

(As an aside, I have written more about the first hybrid rice. The following videos will be a bit briefer. After all, the more important supplementary lesson is the response of the ancients. You can also see what you want to see. Feel free to mention it!)

The eyes of the peasant children who still existed in the Qin and Han Dynasties lit up. Rice is hard to find, and hybridization of other things also needs to be cultivated slowly year by year, but this grafting is much easier!

Zhao Guo, the lucky spectator who clicked this, looked excited and stared at the sky. He had no pen and ink, so he could only use his eyes, ears and brain to record all this magical knowledge.

Liu Che also thought these were magical and planned to find someone to try them later.

And he is very bitter now. They are both Han people, and he is still the emperor. Why did the goddess give him a video that was very fast and completely impossible for him to learn about papermaking when he asked about it? Zhao Guo, whose name he had never heard of, could still get it. The grafting method introduced in such careful teaching?