"Li Limin told me what a phone call was before, although I didn't quite understand what the reason for this phone call was.

But I know that the phone is something that can carry information over long distances.

It's like a microphone.

I've always thought it was amazing.

But before Li Limin said that the telephones were all wired, and they were all transmitted through the long telephone line.

I don't think you have any wires.

This is also a phone? “

Mulena's eyes widened, her face curious.

"Yes, that's the phone too.

The kind of phone called the corded phone that my eldest cousin said before is that the signal is transmitted through the wire, and then converted into voice.

And this one in my hand is called a satellite phone, which is similar to a telegraph.

It is transmitted not by wire, but by radio signals, mainly by satellites.

That's too complicated to say.

To put it simply, I am holding this phone and standing anywhere in the world, as long as the phone is charged, the satellite can find me and send me a message.

Now that the department level is developing very fast, Mulena, you should really go out and have a look.

Although this satellite phone is rare, computers are already well developed.

In the future, there will be biological science, oceanography, etc., and there will be more and more science-level fields for human exploration.

There will be more and more things we can do, and going out is the first step. “

What Shen Anjun said will be realized in the future.

"It sounds all yearning, don't talk about you Muliana, even I didn't know that there were such advanced aspects of the original department-level progress.

It seems that I will have to study more after I go back. “

Li Limin didn't expect that he was also a frog at the bottom of a well, and learning was a lifelong career.

He really should live to learn.

He is at most stronger than Mulena now, but compared to his cousin Shen Anyun, he is really far behind.

"We should all learn to learn, otherwise we will not be able to keep up with the times."

The eldest aunt Xu Caixia also sighed with emotion, and when she came out to find her son, she really saw too many things that she had never seen before.

Not only does her son have to learn, but she also has to learn as an elderly person.

Listening to Yunyun say that this wireless phone technology will be popularized in the future, they just felt amazing when they first used the wired phone, but they didn't expect that one day in the future, this phone may go where to go.

It's also too convenient.

A phone call can progress so quickly, not to mention other things.

So it's time to study hard.

You can't stop moving forward just because you're old, and you're going to be eliminated by the times.

"Are you Han people so studious?

I really envy you, it seems that we are really on the right step. “

Mulena didn't expect that even Li Limin's mother said that she wanted to study, and people in their forties here began to live an old life.

And Li Limin's mother looks like she should be at least fifty years old.

is so studious, so Mulena feels that they are really lagging behind by the medical level.

Many people start to live an old life at the age of 40, mainly because they don't have enough energy and their health is not good.

There are so many things they need to change in the future, and it's very exciting to think about it.

"You are only limited by the conditions, and when the conditions are better in the future, you will also have the opportunity to get in touch with more rich knowledge, and you will be able to learn things that you can't learn in a lifetime."

Xu Caixia still likes Mulena's child.

Although she is a princess of a small country, her personality is not pretentious at all.

is not willful and arrogant, her mother is really powerful, she can raise her so well and so liked.