At the earthen house, Yu Zai was talking to Wen Ming, and Ehuang was talking about the knowledge of geology. A large wooden board was set up. There were several used wooden boards beside Yu Zai. He used charcoal sticks to write on them and animal hair.
As an eraser.
Wen Ming and the two also have the same equipment, but their wooden boards are much smaller than those of Hu Zai, and the charcoal stick only has a head, which makes it easier to sit on.
Two big rocks, three people, and a pile of wooden boards.
Wen Ming had never heard of those novel sayings, and he was eager to learn them. Ehuang, on the other hand, kept learning, and gradually began to fail to understand them.
While thinking and understanding, the charcoal stick fell to the ground.
Put the fifth plank on the frame.
Ehuang bowed down to pick it up, then sat up again.
She is stupid.
"... When rock layers are formed, they are generally horizontal. Under the action of tectonic movements, the rock layers bend due to stress. A bend is called a fold. If a series of wavy bending deformations occur, it is called a fold.
....”
"Then what is tectonic movement? To put it simply, a force appears in the earth, causing the surface, mountains, and even the entire rock layer to shift and deform... This is reflected in the outside world in the form of huge earthquakes...
.And folds, fractures, trenches, mountains and deep valleys are all guided by this force..."
"The so-called 'high banks are valleys, deep banks are mausoleums', or even 'mountains have no mausoleums, rivers are exhausted, and heaven and earth merge'. These are all situations that may occur during geological activities... What we know is that a thousand years is
The sea has changed a lot... and geological activities are often calculated based on thousands or tens of thousands of years, increasing to tens or millions of years..."
“These numbers must have been taught to shamans from all tribes, so there won’t be anyone who doesn’t know them..."
Yuzai drew a picture of an entire board on a large wooden board, and then used charcoal to circle the entire knowledge point!
Ehuang (dementia).
She bent down and picked up the charcoal stick. How could it become like this!
Teacher, can you rewind x16 quickly?
“Okay, do you understand?”
Yuzai asked the two of them, and Wenming responded: "I understand."
Ehuang: "I didn't..."
Yanzai: “Okay, let’s move on to the next key point of knowledge!”
The people in Ehuang were speechless. Why did it happen like this? Although I said that if I distracted in class, I would not be able to keep up with the progress, but I just squatted down and picked up the pen! And I didn’t even finish speaking. Do you think I am empty!
E Huang suddenly felt a little resentful towards Yu Zai.
I'm a poor student, so you can't do this to me! And there are only two students in total!
In short, the class in the lobby was over in a hurry. Ruan Zai said that during the break, if you need to go to the toilet, you can go now. Wen Ming immediately said: "Brother Zai, what is the geological phenomenon of mountains without mausoleums?"
The teacher was very happy to ask questions in the courseware, and Yu Zai did not hesitate to answer: "This is the phenomenon of weathering and transportation."
Mountain without mausoleum, heaven and earth unite, this is not from the Qing Dynasty love drama by Ziwei Erkang, and Qiong Yao also changed "ling" to "ridge". In fact, in the poem, mausoleum originally meant "mountain"
, so this is superfluous behavior.
This poem is a famous passage in the Yuefu folk song "Shangxie" of the Han Dynasty. "Shangxie" is one of the "Eighteen Songs of Cymbals" and belongs to the Yuefu "Advocacy Song Ci".
The full text is: "Shangxie! I want to know you and live forever. There are no mountains and mausoleums, rivers are exhausted, winter thunders shake, summer rains and snows, the heaven and the earth are harmonious, so I dare to break up with you!"
However, mountains and rivers will really disappear. Shanwuling is a famous phenomenon of weathering and transportation. When it comes to weathering, everyone should be familiar with it. It is eroded by nature. After rocks are destroyed, disintegrated, and corroded, they are destroyed by the wind.
, water, clouds, glaciers, gravity, etc. transfer the remaining dust materials out, which is transportation.
Thus, after tens of thousands of years have passed, if there are continuous heaven and earth disasters, then it is likely that the mountains will disappear, the rivers will dry up, and the whole world will change.
After Wen Ming got the answer, he was immediately amazed.
“The heaven and earth originally have such great power. The so-called great ability of the wizards to move mountains and seas is just a small part of the power of heaven and earth, and it is displayed immediately..."
“It only shortens the years and weakens the power, so it is far less powerful than the changes in heaven and earth itself..."
Wen Ming was sighing, but Ehuang was finally able to speak. She couldn't ask questions, but she could argue.
Although Ehuang didn't want to imitate her elder brother, at this time, she did have a big problem that she was holding back and she had to get it out.
"How did Da Zai know it? If it is really based on thousands of years, ten thousand years, hundreds of thousands, millions of years... I can't even imagine those long years. Since ancient times, Guangchengzi and
Bai Zigao lived for fifteen hundred years, and Yu Huazi lived for more than two thousand years, but their ages were not worth mentioning in such a long time!"
As Ehuang himself spoke, he could not help but feel deep awe in his heart.
Awe of the nature of heaven and earth!
Yu Zai nodded at this time: "Good question! This is also the key point I am going to tell you!"
"Weathering can be seen when ordinary sand is blown up by the wind, but in the western desert...the geological phenomena are as follows...sometimes you can see the whole picture by looking at the big picture from a small scale,
But it’s better to do on-the-spot investigation…”
“Here I want to talk about the issue of geological time. For example, I once met a person who found seashell fossils in mountains and rivers...”
Yuzai's voice gradually left his ears, and Ehuang fell into his own inquiry and thinking.
Thinking about time.
At this time, the years suddenly seemed long.
"The Longbo people lived for eighteen thousand years in ancient times, but in the face of the changes in the world, they were just a basic unit. Guangchengzi and the others were only one-tenth of a ten thousand-level unit, and they were the basics among the basics.
.. And the big chun tree, which has eight thousand years of spring and eight thousand years of autumn, looks incomparably small in this span of time..."
(Voice of Yu Zai: "I met a god named Shuhai. He came back from the East China Sea and said that he saw people from the Mingyi Group measuring the tides and found that the rise and fall of the tides were related to the waxing and waning of the moon, so he said
, there are knowledge points everywhere in life, you just need to be good at observation...)
At this moment, Emperor E suddenly understood why many of those Qi practitioners advocated doing nothing, why many people liked to hide from the world, and why they were so eager for immortality...
Because at their age, hundreds of years and thousands of years have been like a dream, but it is just a big dream. Watching the world change, old friends grow old, and their hearts gradually become numb. Only those who are also Qi Refiners can feel a trace of each other's humanity.
"Reality", and they have already lived forever, so they know how long the life span of heaven and earth is!
(Narration by Yu Zai: "Wen Ming, as long as you observe carefully, you are the new Leeuwenhoek...ah, you ask me who he is, he is a man of God who observes meticulously and meticulously, all by squinting.
Have you ever heard of someone who sees the world through the tip of a needle? Leeuwenhoek doesn’t open his eyes, he will kill someone if he opens them...)
Ten years of planning, a hundred years of achievements, a glorious country, a prosperous tribe, in the eyes of the sect of Qi practitioners, it is really just a beautiful dream. After a hundred years, these dreams will be shattered.
, and then collapsed into yellow dust.
So nothing has changed, only the quiet world is silently telling everything about the past!
Ehuang suddenly felt depressed and felt the sadness of "I'm sorry for being born as a human being".
(Zan Zai’s voice: “Hey, Ah Huang, what are you doing? It’s time for class... Did you pay attention?”)
She suddenly became depressed.
There is no point in living!
"Just like a cicada, it is born in a hurry and dies in a hurry. It sings in the summer and does not know the spring and autumn!"
Ehuang said something extremely depressed. Yuzai, who was about to curse someone, heard it and waved a wooden ruler in front of Ehuang's eyes!
The sound of a cry startled her awake, and Yu Zai said directly: "Are you feeling sorry for your big brother! Adult cicadas can only live eighty days, but their larvae can live underground for three years. In addition, there are two kinds of cicadas, one
One species can live for thirteen years, and one species can live for seventeen years. Who told you that cicadas don’t know the spring and autumn!”
“Don’t stop studying hard just because you are handsome!”