The most powerful god in the city

Chapter 405

Zhou Ye stayed here with Chu Xiaoran for four days, and on this day, he received a call from above, asking him to go back to hold a press conference.

And this press conference is also very important.

That was the press conference of the "Five Spirits Bagua Mirror".

Although it is for the domestic market, it is basically for the whole world.

······

On the day Zhou Ye went back, Chu Xiaoran was very reluctant.

But there is no way.

It is impossible for Zhou Ye to stay here.

After sending Zhou Ye on the plane, Chu Xiaoran took the car back to ~ school.

And Zhou Ye also came to Kyoto.

About this launch, it is said that preparations - several days.

Li Yang gave the things to his teacher—-— He Lao looked at it.

After reading it, He Lao attached great importance to it and reported it to the state.

This is a big deal and needs to be studied.

Of course, they don't have the heart to be greedy for things.

No way.

Zhou Ye's strength is too good.

They also want to live a few more years.

After everyone's research, this thing is indeed an object of the Tang Dynasty, which can directly prove that the perspective mirror appeared again in the Tang Dynasty.

The Tang Dynasty also resumed the technology of making perspective mirrors.

······

After everyone got the news, they were very excited, and invited CCTV, Kyoto TV, and domestic network media, Youdou, Xunteng, and New Wolf.

to publish.

And Zhou Ye, as the owner of the Five Spirits Bagua Mirror, of course also appeared.

Even if you don't say anything, just sit there.

Just press the field.

Because of He Lao, as well as several respected old people in the Palace Museum, there are a lot of media comes, and they are very face-saving.

And Zhou Ye also met Li Yang's teacher for the first time, He Lao.

A very powerful character.

It is said that he is the retired leader of the country.

Respected.

The face is a little thin, but the bones of the body look very tough.

He Lao knew that Zhou Ye and Li Yang were good friends, and the other party was the master of the Five Spirits Bagua Mirror, so he took him very seriously.

He Lao knew Zhou Ye, but Zhou Ye couldn't

······

At nine o'clock, the press conference was officially held.

The press conference was convened by He Lao and also presided over by He Lao.

And Zhou Ye sat on the table above the stage, looking at the dense reporters below.

Because it's about your own boss.

So the new wolf, Youdou directly opened the "through train"

Click once, you can click directly into it.

So there are actually a lot of netizens watching in front of the TV.

"As we all know, Chinese culture has a long history, with a history of 5,000 years, and many gorgeous treasures have been born······

"In the middle and late period of the Western Han Dynasty, our country gave birth to a very magical technology, which can make a bronze mirror with a special effect called "magic mirror".

This bronze mirror, which embodies the principles of optics and mechanics, is a kind of bronze casting in ancient times.

This is the translucent lens.

The translucent mirror got its name because the picture on its back can be reflected on the wall when the sun shines on it.

After careful study, it is believed that in the casting process of this kind of copper mirror, the concave and convex parts of the pattern on the back of the mirror are coagulation and shrinkage due to different thicknesses, and the compressive stress is generated by grinding after casting, thus forming elastic deformation in physical properties.

When grinding to a certain extent, this elastic deformation is superimposed to produce a corresponding curvature between the mirror surface and the mirror back pattern, resulting in this light transmission effect.

In the history museum of the magic capital, there are two transparent mirrors of the Western Han Dynasty, round, 7.4 meters in diameter, weighing 50 grams, and the mirror edge is relatively wide and thick.

········ Ask for flowers0·······

The back of the mirror is cast with words and patterns, one side of the inscription is "Inner clear quality to Zhaoming", and the other side of the inscription is "See the light of the sun, the world is bright"

The mirror surface is slightly convex, which can not only reflect the human face, but also completely reflect the graphics and texts on the back of the mirror to the wall under the sunlight, as if the light penetrates the mirror body from the back of the mirror and then maps to the wall.

The mirror surfaces of these two national treasures are caused by many small differences in the curvature of the unevenness. The mirror surface of the graphic is slightly concave, and the mirror surface of the non-graphic area is slightly convex. The concave light converges, while the convex light diverges, and the bright and dark parts corresponding to the image behind the mirror appear in the image, thus forming the mirror back image on the wall.

...............

The appearance of the translucent mirror shows that the Han Dynasty has reached a high technical level in the smelting, casting and processing of copper alloys.

But unfortunately, in the later stage, he was lost.

This is also a kind of regret for us in China.

But recently, we have discovered another national treasure.

This will be the appearance of things, proving that the translucent mirror has reappeared, and it has become more magical.

From the original bronze mirror, it has become a glass mirror.

Colorful, like an artifact of the sky"

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A press conference should take at least an hour.

If you say two sentences, you'll be done in all three sentences.

That's too sloppy.

It's not enough for someone else's journey.

So, be sure to say more.