Time and Space Trading: I exchange a bottle of water for nuclear fusion

So after exiting the meeting room and returning to his private space, he turned and entered the gazebo where he met and traded with Ying Zheng.

As an emperor, Yingzheng obviously has no restrictions on the online time.

It took only 3 minutes for Su Yu to send him the message before he appeared in the gazebo.

After a brief exchange of pleasantries, the two began to talk about business.

Su Yu first took out books such as "General History of China" that he had promised to give away to Ying Zheng.

Then came the big game.

He took out his phone!

"What is this?" Ying Zheng looked at the small cube in his hand and asked in confusion.

"Mobile phone." Su Yu said in the words he had prepared a long time ago:

"In our place, it was used for calling at the earliest time. You can hold it and talk to people thousands of miles away at any time."

"Of course, this function is useless in Daqin, because you don't have satellites and base stations. Well, you will understand what these are in the future. What I want to say is that after the development of the mobile phone, it is no longer just a remote It is no longer a tool for distance communication, but an information terminal with many functions."

Ying Zheng listened in a cloud of fog, but he wrote them all down, and didn't express his opinions on things beyond his own knowledge.

"The mobile phone in your hand can play music, watch videos, and read documents even when there is no signal. It has many functions."

Su Yu said a few words, then took the phone from Ying Zheng's hand, pressed the power button, and the screen immediately lit up.

Ying Zheng, who still hadn't figured out what this was, suddenly brightened up when he saw this.

A... stone that glows?

And looking at the regular arrangement and beautiful patterns above, it is obvious that it is not just as simple as shining.

He didn't ask any questions, and continued to listen to Su Yu's explanation quietly.

Su Yu, on the other hand, was eloquent, explaining while operating and demonstrating.

It took almost half an hour.

Only then did Ying Zheng finally figure out the general functions that the current mobile phone can use, and at the same time be able to use some simple functions on the mobile phone by himself.

To a person 2000 years ago, this was obviously a novelty that he had never experienced before.

After Ying Zheng roughly figured out how to use it, he couldn't put it down and held the phone in his hand to ponder.

After Su Yu let him toss for a while, he continued:

"The reason why I chose to give you this is because compared to books, the videos that can be played on mobile phones sometimes show more intuitive things."

As he spoke, he took Ying Zheng's cell phone, and slowly opened the offline cache file of the BI station in front of him.

The memory of this phone is 1TB, and Su Yu has downloaded a lot of popular science videos and documentaries in it before coming here.

History, economy, military, culture, almost all aspects are covered.

He directly opened a historically edited video with more than 2000 million views: "10 minutes from the battle of the ancients to the abdication of the last emperor"

Then he put the phone in front of Ying Zheng.

Ying Zheng picked up his phone curiously and watched carefully.

At first he didn't know what was in it.

But as the video played, the timeline gradually moved from the ancient Yanhuang period to after the major events of the Spring and Autumn and Warring States periods.

He finally figured out what it was showing, and quickly settled down to watch it carefully.

When seeing Qin destroy the six kingdoms and rule the world, it was accompanied by the passionate background music.

Even Ying Zheng couldn't help being a little excited.

But then he saw that he would perish on the sand dunes in the future, and with Daze Township's voice, "Will the princes and generals be better than each other?", the Great Qin Empire fell apart.

He couldn't help frowning again.

However, he already knew the future, although he was a little displeased, he still patiently watched the future evolution of history.

The Western Han Dynasty, Eastern Han Dynasty, Wei Jin Southern and Northern Dynasties, Datang... have been seeing the abdication of the last emperor.

In 10 minutes, thousands of years of history flashed by.

After the video was played, Ying Zheng stared at the small screen of his phone, silent for a long time.

In the end, he couldn't help but sigh:

"color!"

"Thousands of years of history in the later generations are wonderful enough, and the mobile phone is really ingenious."

"Compared with books, presenting history in this way is indeed shocking enough and easier for people to understand."

"Look at the past and the present in a moment, caress the world in a moment." Su Yu shrugged:

"Whether it's a video or a book, they are both carriers of knowledge. Each has its own advantages and disadvantages. I give you these because I want you to feel the difference in the future more intuitively."

As he spoke, he clicked on another video showing modern weapons.

In the video, a salvo of rockets was fired, and the shooting range instantly turned into a sea of ​​flames, which even surprised Ying Zheng.

Although he has no idea about thermal weapons, just by looking at the big pits all over the ground, he knows how powerful the thing shown in the video is.

After recovering, he quickly asked:

"What is this?"

"Um, it's one of the hot weapons, it's not the most powerful, the most powerful can probably razed Xianyang to the ground in an instant." Su Yu said simply:

"These videos record the development of weapons, and you will understand when you watch it yourself."

"Most of the things you see in these videos, I can provide here. Of course, if I can't provide them in the short term, I can give you a certain amount of time."

"You can watch it first, and after you have a general understanding of what I have, let's continue to talk about the transaction."

"As for papermaking and printing, I have also downloaded related videos. You can watch it when the time comes and you will understand. Our transaction is now complete."

Ying Zheng nodded when he heard the words, and did not continue to ask.

Instead, he gave Su Yu the [-] life-prolonging golden pills that had been previously promised.

Completed the transaction.

The two exchanged pleasantries again, and after Su Yu taught Ying Zheng how to charge his mobile phone with an outdoor power source, they each left.

Seeing Ying Zheng's somewhat hasty look, it was obvious that he couldn't wait to learn the vast amount of knowledge brought by Su Yu.

......

Chapter 34 Su Yu Pulls the Military Banner

After coming out of the trading space, it was already dark outside, and it was after seven o'clock in the evening.

Go downstairs and order some food in the hotel restaurant.

Then Su Yu hurriedly drove to the suburbs again.

After all, I made an appointment with Chu Yue to trade gold in the abandoned industrial park in the suburbs tonight.

I have been busy all afternoon, and I have to drive to the suburbs in the evening.

This time, he has realized what it means to be busy without touching the ground.

In the morning, he seemed to be lamenting how idle he was.

"It's definitely not possible to do everything by yourself. You still have to recruit a group of people to help. For things that are not very important, such as purchasing supplies for Shuangxing and Yingzheng, it is best to leave it to the people under your command."

"If you do everything by yourself, you might be exhausted one day."

"But there is no rush for now. Wait until the military has finished testing the exoskeleton. By then, there will be no shortage of money, and the military will have the backing. It will be more convenient to do everything than it is now."

While driving, Su Yu was thinking about the next thing.

The car soon drove to an abandoned industrial park in the suburbs.

Because it was the second transaction, he was not as cautious as the first time.

He drove the car in directly.

But what's weird is that with his superhuman perception ability after injecting the genetic medicine.

Generally speaking, if someone is peeping, he has more or less sense.

He has already experimented with this in the crowded streets today.

Whenever he feels that someone is secretly looking at him again, he can find him as soon as he turns his head.

But on the way into the industrial park, he didn't feel the feeling of being spied on.

"Is it because they haven't arrived yet? It shouldn't be, it's past 40:[-], so they should be here soon."

"Or they didn't intend to monitor the entrance of the industrial park at all?"

"Forget it, leave him alone!"

Su Yu didn't bother to worry about these things either.

When the soldiers come to block the water and cover it with soil, it's over.

He drove the car into the abandoned industrial park and parked in an unremarkable corner.

He directly took out a small but strong suitcase from the trunk of the car.

In the suitcase, there are more than 300 kilograms of gold.

Here's all the gold he has left.

Based on the price of 300 grams, the value is about 500 million.

With so much gold, if he put it away, he wouldn't be able to carry it even if he was killed.

However, after injecting the genetic medicine, his physical fitness has reached the superhuman level.

More than 300 and nearly [-] kilograms are carried in the hand, which means it feels a little heavy.

It's no problem to carry it for a few kilometers.

Familiar with shuttling through the abandoned industrial park, he quickly approached the factory building that he had agreed upon.

But before he got close, he was startled by a gunshot that broke the silence of the night.

Su Yu reacted very quickly, without any hesitation, he subconsciously threw away the gold, took out the S79 electromagnetic pistol from the inventory, and pointed it in the direction of the gunshot.

But only then did he realize that the gunshot just now didn't seem to be directed at him!

And that shot was just the beginning!

Bang Bang Bang ~!

It was as if a powder keg had been ignited.

In the dark night, fierce gunshots rang out in the front factory building, and there were painful wailing sounds from time to time.

Now Su Yu could finally be sure that they were not targeting him.

But......

"What the hell is going on?"

Su Yu was a little confused for a while.

If it came for him, it would be black and white. If this happened, it was actually within his expectation.

But what does it mean to have sex with others?

And it sounds like there are quite a few people on both sides.

What the hell, although this is a suburb, it is also a suburb of a prosperous area. Those who dare to fight passionately here are all outlaw lunatics!

Su Yu was stunned for a moment, listening to the more and more intense gunshots inside.

After thinking about it, he waved his hand and got a heavy-duty exoskeleton out of the inventory.

Then three times, five times and two times were worn on the body.

Although the protective ability of that battle suit is better than that of the exoskeleton.

But who would dislike the thick armor on their body?