We can start with the meaning of the second dimension.
I think you should still remember the one-dimensional linear equation, the two-dimensional linear equation group, the one-dimensional quadratic equation and so on that you learned in middle school mathematics class. There, we first came into contact with the word "dimension". However, the concepts of dimension and subharmonic elements in the equation are different. Elements in algebra refer to variables (variables) in algebra, while "sub" refers to power. The meaning of "dimension" in the second dimension is dimension. The so-called "dimensional space" is also "multidimensional space". Having said that, we should understand that the "second dimension" is actually a "two-dimensional space" and a "two-dimensional plane", and the plane rectangular coordinate system we are familiar with is a typical second dimension.
But the meaning of "secondary element" is not limited to its original intention. Because the early animation, comics and game works (ACG) are all composed of two-dimensional images, and their pictures are a two-dimensional plane, so we call them "two-dimensional world". Therefore, the word "secondary element" that we often say is actually a name for the fictional world in works such as animation, comics and games in ACG subculture. The word "two-dimensional" is opposite to "three-dimensional", which refers to the world in which we exist and can be located by three-dimensional coordinates. Well, it's actually the real world.
"Secondary element" is a common concept at first, and it is a minority concept, which is used by ACG enthusiasts. However, where there are people, there are "pupils". With the increase of younger groups or junior high school students, as well as the influence of some barrage websites, social networking sites and community atmosphere, some people's words and deeds have made the word begin to deteriorate. Some groups like Meng Er began to spread some narrow and stupid ideas, including inciting the opposition between the second dimension and the real world, that is, the third dimension. This argument is even popular in some community forums (especially XX in Goose Farm). Even at Station A and Billi, there are some unpleasant things because of the influx of "primary school students". We can often see some things such as "the second element is pure and flawless, but it is defiled by the ugly and boring third element. Such groups and such ideas usually come from young groups and moderate ACG fans, who are eager to seek group identity with extremely limited understanding of ACG culture. Over the years, it has caused many adverse effects on the real "secondary"-the real ACG culture, cultivated countless mentally retarded people, mixed with anime lovers, and often aggravated the misunderstanding of ACG houses. As an anime fan who has been groping for years in the second world, I often feel sad about it.
I can't. I've been hurt by ten thousand points. I have to slow down first ...
Ok, I'll be right back. We talk about it ...
When I mentioned the second factor, I mentioned an important word-ACG. When we talk about the second dimension, we must be associated with ACG. So, what is ACG?
The so-called ACG is a general term for animation, comics and games. ACG has created a fantastic virtual world, which is different from the three-dimensional real world. ACG is two-dimensional in most cases, so it is called the second-dimensional world. Many times, we don't distinguish between ACG and quadratic.
Now we often say ACGN, adding an n to the original ACG, which refers to novels. In the second world, novels usually refer to light novels. Compared with traditional literary novels, light novels originated in Japan, which literally can be simply understood as "novels that can be easily read".
(About ACGN, the author may write an article to introduce it, but it is only possible ... I want to have a rest ...)
After talking about the second dimension for so long, let's talk about people who are obsessed with the second dimension world. These people are often called otaku, and the culture created by these people is otaku culture. For otaku, the second world is richer, more exciting, more free and better than the real world, and it is worth investing and being crazy about. As the saying goes: there is no regret in this life, and I hope to have a second life in the next life.
Don't ask me why, all this is the choice of destiny stone gate!
When it comes to the word imperial residence, there is also a good reason. In the 1960s, young people obsessed with ACG began to appear in Japan. Birds of a feather flock together, ACG people will form a circle. In order to collect information, exchange information, discuss with each other and appreciate each other's collections, some group activities are often held. When they meet, they will address each other as "otaku", that is, otaku. In Japan, people use otaku as the second person to address people who are not very close to each other on more formal occasions. This is the earliest otaku. Later, the words "otaku" and "otaku" also appeared frequently in mass media, such as newspapers, magazines and television. The influence of otaku is constantly expanding and gradually becoming familiar to the society. Therefore, "otaku" and "otaku" are used to refer to ACG people who are obsessed with the second world.
Speaking of otaku, I want to mention the word "otaku" that often appears in the news media. Here, I am very angry and solemnly declare that "otaku" has nothing to do with "staying at home for a long time"! ! ! Otaku and what people call "otaku" are different concepts. An "otaku" or "otaku" like you who stays at home is clearly a "fake house", okay? It's your fault. Now the word "otaku" is basically not used, right? (╯ ╰) ╮
Well, I think, after such compulsory science popularization, everyone should have a certain understanding of the words "Second Hospital", "ACG" and "Imperial Institute". Otherwise, I just want to say-I have worked hard to write articles. ...