Time And Space Trading: I Exchange A Bottle Of Water For Nuclear Fusion

"Mr. Su, then let's talk about it first, and we will contact you after three days."

Outside the arena, Su Yu, who had lunch with Wu Fangzhen and others, bid farewell and left.

What should be said has been said, and things have also entered the eyes of the military.

Next, let the military test the various data of the G-60 heavy-duty exoskeleton.

After all, what exactly is it like? Naturally, he can't just talk about it with his mouth, and show it twice when he puts it on.

The military has to try it.

To reassure them, Su Yu reserved two sets for them.

One set is used for actual combat testing, and one set is specially for them to disassemble and study.

After all, if the military wants to purchase, it must ensure that there are no spy equipment or the like in it.

It is definitely necessary to take it apart and have a look.

As for whether they will try to reverse the technology after disassembly.

That's not what Su Yu cares about.

Again, when technology is advanced enough, it is no different from magic.

There is a high probability that they can't even understand the principles of the black technology inside, let alone the reverse restoration technology.

Of course, in addition to leaving two exoskeletons for military testing and research.

Su Yu also talked with General Wu about the general terms of owning.

Probably set up a few companies, build a few food processing factories and so on.

Wu Fangzhen verbally agreed without even asking what kind of company or factory he wanted to set up.

As long as there is no problem with the exoskeleton test, there is a high probability that the matter will be settled in three days.

But the specific details will definitely have to be discussed at that time.

 …

The defense exhibition lasted for three days, and Yu Xiaoyu had to go to work in the afternoon, so Su Yu drove away alone.

With nothing to do, he simply found a relatively large bookstore nearby.

I packed all the books that have a little relationship with the Qin and Han Dynasties, such as "Han Shu", "Historical Records", "Zi Zhi Tong Jian" and bought a copy.

Then he went home and entered the trading space directly.

After sending a message to Ying Zheng, he entered the pavilion.

In less than five minutes, Ying Zheng, dressed in court clothes and a flat crown, appeared in the pavilion.

From the looks of it, it seems that he was going to court just now?

"Meet Mr. Su!"

Ying Zheng greeted him very politely, but he didn't see any airs of feudal emperor's self-importance.

Of course, it is also possible that he is better at judging the form, so he treats the trading partner in the trading space as a person of the same status as himself, which is why he is so humble.

But no matter what, at least in terms of attitude, Su Yu can't find anything wrong with it. For business partners, it's good to make money with harmony.

"I have seen Emperor Qin!"

After exchanging a few words, the two sat down directly.

Su Yu directly passed all the collected history books to him through the trading platform.

At the same time, he briefly told him what he needed to look at to understand how the Han Dynasty dealt with the problems left over from the Qin Dynasty.

Which places do not need to look.

After all, Shiji has more than 500,000 characters, Han Shu has more than 800,000 characters, and Zi Zhi Tong Jian has more than 3 million characters.

If you really want him to read it word for word, it will take ten days and half a month.

"After the Han Dynasty solved the problems you were worried about, it exploded with amazing power."

"There has always been a saying here: Hanshu can be served with wine." "It was a vigorous era. If you are interested, you can continue to read after reading what you want. It must be useful."

Su Yu said a few words briefly, and finally made a joke:

"After all, there is a saying called learning from history. Although it is not the history of your world, many things are still connected."

Ying Zheng nodded upon hearing this.

With a movement of his fingers, he took out a copy of "Historical Records".

Looking at the not-so-thick book in his hand, Ying Zheng couldn't help frowning and said:

"On this point... there are more than half a million words?"

"Oh, I almost forgot." Su Yu quickly explained:

"Paper was invented in the Han Dynasty, and you are still in the era of bamboo slips."

"Anyway, you'll know it when you open it. This thing is similar to a silk book, but it's thinner than a silk book, and it's also cheaper. It can be used to record words in large quantities."

Ying Zheng glanced at the book in hand thoughtfully, and after a little groping, he probably knew how to use it.

But after opening the book, he was dumbfounded when he looked at the contents inside.

Seeing this, Su Yu guessed that he probably didn't know simplified Chinese characters.

After all, the Qin Dynasty was still using Xiaozhuan.

Although it is in the same strain as the characters used in his era, it has been handed down for two Thousand Years, so the characters are not exactly the same, it seems that they have nothing to do with it.

Fortunately, he was already prepared for this, pointing to a book under the pile of books and said:

"The one below is the Xiaozhuan dictionary, you can compare it."

"Although your use of more characters is far from the time I lived in, the characters of my time evolved from Xiaozhuan step by step."

"If you study carefully for two days, basic reading should be fine..."

With Su Yu's knowledge, Ying Zheng compared the Xiaozhuan dictionary and learned simplified Chinese characters step by step.

In fact, there is no need to study for two days as Su Yu said.

I don't know if it's because Ying Zheng himself is a genius, or because the world he lives in really has supernatural powers.

His learning speed is so fast that Su Yu can't speak.

In almost less than an hour, I can barely read the historical records word by word without relying on Xiaozhuan dictionary.

However, after mastering the ability to read, he didn't read carefully.

Instead, he turned a page of the book and said to Su Yu curiously:

"I heard from you earlier that this paper... can be used to record text in large quantities, and the cost is not high?"

When Su Yu heard this, he immediately knew that he was probably interested in paper, and immediately replied:

"Yes."

"In our history, before the advent of paper, books existed in the form of bamboo slips and silk scripts, which made it extremely difficult to spread knowledge. Only a few nobles and aristocratic families always mastered knowledge."

"After the appearance of paper, knowledge gradually began to spread, and when the printing technology that matched it came out, knowledge was no longer a rare resource monopolized by aristocratic families and nobles."

"Printing?" Ying Zheng frowned.

"Look at the words on the book. In fact, these words are not handwritten, but printed by machine. For similar books, it is no problem for a printing factory to print thousands of copies a day." Su Yu explained:

"Of course, the efficiency of the early printing press must not be so fast."

After hearing this, Ying Zheng closed the book in his hand, and after a long silence, he suddenly sighed:

"This is the technique of a certain country!"

 …