"There is such a country in the world called a plane country. Here, everything is flat, the land is flat, the mountains, rivers are flat, and even people are flat.

The poorest and humblest are the isosceles triangles, the noblest are the circles, and the most frightening are the straight lines. Here are everything you want to know..."

Lin Han quickly wrote the introduction. He was telling the whole story as a flat Chinese, and this story will surely be welcomed by many people!

Perhaps the writing style of "Planet Country" is not very touching, but its thinking is definitely the most peculiar. You have to focus on these places when you look at this book.

"Imagine a huge piece of paper full of straight lines, triangles, square pentagons, hexagons and various other figures. These figures do not stay somewhere, but move freely around, on or inside the plane, but cannot jump out of this plane, nor sink. Just like shadows, those real and bright shadows. In this way, you will have a very correct impression of my country and people!"

The previous chapters are about the nature of the graphic country. The story is not very story-oriented, and the main line is actually not very clear. It is more like an encyclopedia or tourism introduction, introducing the graphic country from all aspects.

First, we will briefly introduce the nature of the plane country, then start talking about the climate, and then the situation of the house and plane country, and even introduce women in particular how they identify each other, what is the color bill, the Clomatis rebellion, etc.!

This is just the first part, and the other part is to introduce the straight line country (one-dimensional) and the space country (three-dimensional), and finally the reasoning of multi-dimensional space.

This structure has been established in Lin Han's head. Now what he has to do is add specific things to this structure, which will make it much easier.

“When I was in Space Country, I heard that your sailors had similar experiences when crossing the sea and looking at some distant island or coast on the horizon in the distance.

The islands in the distance may have numerous vast bays, headlands and uneven angles.

However, in the distance you can see nothing except a continuous gray line on the water, unless your sunlight shows their projections and shadows through the contrast of light and darkness.

Look! This is what we see when a triangle acquaintance or other acquaintance comes towards us. Since we don’t have the sun and no similar light creates shadows, our vision cannot be as helpful as you Chinese in the space.

As our friend gets closer, the lines we see are bigger; if he leaves us, the lines become smaller. But he still looks like a straight line, whether he is a triangle, square, pentagon, hexagon, circle, or something else, he looks just a straight line!”

The other person in the eyes of the residents of the plane country looks like a straight line, which is something repeatedly emphasized.

Lin Han was writing quickly, and he didn't even know how he should deal with this article!

...

In the evening, the first thing Chen Jiaxuan did after coming back from get off work was to hold the naughty Shiba in her arms.

It’s a pity that she enjoyed the same treatment as Lin Han and was disliked by her own dog!

"Don't look at me. Except for paying attention to me when I hold the food in my hand, it doesn't usually play with me." Lin Han spread his hands and made a helpless gesture. It would be irresponsible for them to buy a dog.

Chen Jiaxuan pulled her high heels aside. She sat on the sand, looked at the Chai Chai running around in the corner, turned her head and said to Lin Han, "Do you think you will come back to write a new book in the afternoon, and there is any sign of it?"

Lin Han snapped his fingers, and he patted his chest and said, "It's not just that there are signs, I even wrote the beginning! Do you want to be the first reader? I promise this book will be very good."

"What are you waiting for? Let me open my eyes." Chen Jiaxuan's tired body immediately recovered her energy. She stood up directly from the sand and walked towards the second floor.

Lin Han followed closely behind, and he smiled and said, "You will definitely like it. This is the blessing of math scumbags."

Entering the study, Chen Jiaxuan couldn't wait to turn on Lin Han's computer. She also knew the password very clearly. After she saw the introduction, she frowned.

"Planet Country? What kind of science fiction is this?"

Although her boyfriend is a science fiction master, Chen Jiaxuan did not have much interest in science fiction. In her opinion, the genre of science fiction is common in movies. The previous "Immortality" was considered science fiction, which surprised her greatly. Now this movie is also considered science fiction?

Lin Han pulled a chair over and replied, "This should be considered an enlightenment book in multi-dimensional space. You can definitely understand it, don't be afraid."

Chen Jiaxuan's spatial imagination is not good, so she has to sacrifice her life to accompany the gentleman and continue reading.

The part that has been written in "Planet Country" has more than 8,000 words, which is just the beginning of one, so Chen Jiaxuan's browsing rate is relatively fast!

After reading it, she carefully tapped her head and said, "I probably understand the meaning of the Plane Country. I am now using a piece of paper and drawing a few graphics on the paper. They are residents of the Plane Country. Although it is still not very intuitive."

This is not Lin Han’s pretentious behavior, but that she has rarely been exposed to this knowledge since high school, so it is more laborious to imagine.

Seeing this, Lin Han took out a one-yuan denomination coin from his pocket, "I'll give you a simpler and more intuitive explanation. This is a one-to-one explanation, and others cannot enjoy this treatment."

He put the coin in the middle of the desk and then spoke, "You try to walk over and look closer to the table, and aim your eyes at the coin."

Although Chen Jiaxuan didn't know why, she still did the same thing, bent down and stared at her!

"What did you see?"

"A coin!"

Lin Han patted her buttocks and said angrily: "Where is the shape?"

"One round, one round. Can you still see a square?" Chen Jiaxuan straightened her back, then grabbed Lin Han's hand and slapped it twice.

Lin Han walked to the other side of the desk, and he squatted down and said, "Now, learn from me, squat down, slowly lower your eyes, and you will see the coin slowly turn into an oval. Finally, keep your eyes on the same plane as the desktop, and you can take a look."

Chen Jiaxuan squatted down like Lin Han. She was surprised to find that the coin was no longer a round or an oval, but a straight line!

"Now your perspective is the perspective of the plane Chinese. No matter who they look at others, they are a line."

"So that's how it is, it's quite magical!" 8
Chapter completed!