The second civilization that Yunhai contacted was naturally the Nubi civilization. Well, the Nubi civilization has been completely eliminated, but that was because the Nubi civilization took the initiative to raise trouble. Yunhai really wanted peaceful trade!

So, when Lu Yiming said this, he felt very at ease!

Even if the other party has superpowers related to mind reading, he is still upright and not afraid of shadow slanting, and he does not have to be afraid of the other party's mind reading!

People from Jin civilization only understood a rough idea of ​​various professional terms, but still understood the core ideas.

"They have a big appetite! They actually want to buy these things..."

The old emperor's face changed slightly. Any knowledge related to superpowers is the first type of precious trading product in Yanghe!

If it were not for a civilization with extremely close relationships, such transactions would not usually occur.

Because supernatural power is the main core of the survival of these civilizations until now. Most civilizations do not have technology. When encountering disasters, they can only rely on the superpowers at hand... How can such chips be traded out rashly?

However, the old emperor remained silent and did not speak directly.

After all, this Yunhai civilization is a technological civilization, and when it comes to contact, it is different from traditional civilizations.

Jin Civilization has too little knowledge of technological civilization. I only know that the other party may be very strong, but I don’t have enough experience to judge how strong it is, and I don’t know what the other party thinks.

Since the old emperor did not speak, all plans remain the same.

General Zhao Yi thought for a while and said, "What is your civilization... selling?"

He made a few gestures and boasted: "Our Great Jin Kingdom has rich products, rare birds and beasts, heaven and earth treasures, and everything. Equivalent exchange, what is the equivalent exchange method? Can you tell me in detail?"

The parrot translated it in its mysterious language.

"This is very simple. Extra-powered items are exchanged for super-powered items, ordinary goods, and goods. As long as both parties are satisfied, they can exchange them directly. We will not force-buy and sell them."

Lu Yiming smiled and said, "If you are willing to exchange supernatural items for our technological products, we will not object. Of course, your items need to be of sufficient research value. They must be approved by our experts, and we will definitely give a suitable price."

Most supernatural objects actually have no research value... nor can they be said to have no research value, but no inspiration value.

Most supernatural items are equivalent to isolated islands in the vast ocean.

Every isolated island is different. Even if people try their best to study one of the items thoroughly, they cannot apply the same method to other supernatural items.

This makes it seem thankless and has little value for research.

Just like the Goldbach conjecture, as the "jewel in the crown of mathematics", it is not of great value in research because it is an isolated island problem and cannot be related to other propositions. Conquering the Goldbach conjecture will not bring about two-speaking reactions.

The Riemann Conjecture, also as an unsolved mystery in the world, has great value and attracted a large number of talents to study it. Because it is a continent, solving the Riemann Conjecture means solving the subsequent series of hundreds of problems, and it will even have a profound impact on industry, finance, and cryptography.

So, what people need is a continent!!

For example, "x element", "residue of resentment", "psychic energy", etc., these things that can produce a whole system are of research value.

"This way... we can display the goods first."

Lu Yiming took out a tablet computer and showed it to the messenger of Jin civilization.

"What the photo shows is the goods that I can provide in civilization. You can take a look, I will explain accordingly here. Slide your fingers and you can read the photos. Yes, that's it..."

The first photo shows pistols, rifles and other arms.

For ancient civilizations, these light weapons were extremely popular products.

No matter how awesome the superpower is, it takes energy to launch it. No matter how powerful the superpower is, it needs to sleep and rest. Taking advantage of the rest time, a bullet will hit the head, which will be difficult for the immortal to save.

Moreover, weapons such as guns are easy to maintain. Just apply a little vegetable oil to prevent it from rusting.

Of course, the Yunhai will definitely not provide heavy weapons such as rocket launchers, otherwise it will threaten itself.

"In our place, it is called 'guns', you know."

When they saw these photos, the people of Jin civilized breathed significantly, and they recognized what was in the photos!

firearms!

It seems...it should be a firearm...

Although the structure is different from the one I have been in contact with before...

A little shorter.

Zhao Yi held the tablet and slid his fingers a few times. The photos of the next stop showed the parts of the gun. When he saw these structures, he showed a slight smile on his face.

Soldiers advocate force, and when faced with such murderous weapons that exuded metallic luster, they always show their sincere love. There are also some muskets in the Jin civilized army, which are very powerful, and I don’t know what these guns are like.

Lu Yiming nodded slightly. These people seemed to be a little sensible.

Being knowledge is a good thing, but you can save more talk.

The profit of arms... is so terrible!

How much does a pistol cost?

The production cost is 200 yuan. If you sell it to these ancient people, two thousand yuan is not an exaggeration, right? Twenty thousand yuan is possible!

Of course, it depends on the economic situation of the demand side. Sometimes selling 1,000% of the profit may lead to 10,000% of the profit. Therefore, Yunhai never clearly marked the price, and it is mainly based on current discussions.

"Marchers, they are quite satisfied with these goods." The observer's voice sounded in the headphones.

"It's indeed a good product... can you provide ready-made products?" Zhao Yi is not a fool either, he has to ask the other party to provide spot goods.

"No problem." Lu Yiming made a gesture,

Soon an ordinary pistol was presented with a bullet in it. He aimed at a target, pulled the ring, and with a loud bang, the bullet hit the bull's eye and was deeply embedded in it.

"Look at it here."

General Zhao Yi took a deep breath, nodded, took the pistol, and passed it to a craftsman behind him, and began to study it over and over again.

Lu Yiming didn't care either. They just studied it, but there were no bullets in the pistol anyway.

In fact, the manufacturing of firearms is relatively simple, and it is not difficult to imitate. The most important thing is the steel and precision. Once the imitation is not good, it is easy to explode directly.

"It's the real thing."

“It’s really good stuff.”

The old emperor drooped his eyelids and did not speak.

These Jin people handed the guns back without feeling silence. It was obvious that they had a good cultivation, and even if they were moved, they did not show any expression.

Zhao Yi quickly learned how to use a tablet computer. He stroked his finger and turned the photo to the next page.

The content on arms has been displayed, and next is medicine.

"Antibiotics can effectively treat bacterial infections and also treat inflammation inside the body." Lu Yiming explained with a smile.

Since these ancient people may not have relevant knowledge, he drew several pictures on the screen, namely pictures of pus flowing after wound infection, which made people feel a little physically uncomfortable.

"Wound infection is also a very common disease. It is usually manifested in redness, swelling, pus, and in severe cases, it will cause fever and death."

However, after using antibiotics, this type of wound infection gradually returned to normal.

These pictures can be understood.

As a result, this time, the reaction of the Jin people was even more eager than seeing pistols, rifles and other arms!

Because, they thought of Lord Shenlong in the ancestral hall...

Although the symptoms are a little different, maybe this drug can cure it?!

"Sir..." Zhao Yi shouted softly.

The parrot standing on his shoulder is full of wisdom and judges the situation, and has not translated this sentence.

"Don't be impatient." The old emperor drooped his eyelids and whispered.

These Jin people have excellent qualities. After a few seconds of eagerness, they calmed down at the same time, and even did not ask about the price...

Deliberately not asking...

The people of Jin are not fools. They know that they are acting too urgently and will be slaughtered!

This technological civilization is not a harmless little Aries...

General Zhao Yi, who was in charge of communication, quickly calmed down.

If you think about Lord Shenlong’s injury carefully, it is actually difficult to treat just a little medicine.

"Yes, it's not that simple."

"It would be great if it was that simple."

In ancient times, wound infection was terrible with high mortality, but for those who possessed the blood of the dragon, it could still be cured. The blood of the dragon can not only strengthen the physical constitution, but also enhance immunity.

A drop of the dragon's blood was dispersed into a bucket of water, and the entire bucket of water could save people! So, most of them, Jin people died in battle, and few of them died of illness.

Zhao Yi took a deep breath, then scratched his finger to the next picture, "Look at it again, look at it again."

But this scene was still perceived by the emotions in the destroyer and observed it!

"Their attention to medical products is much greater than that of arms... Yes, I absolutely read that right! Although they are holding it in, they deliberately hold it in their emotions."

"The attention to arms is 100, so the attention to drugs is 200... more than twice!"

"Are some high-ranking officials injured? Are they sick? Many diseases cannot be treated by ancient civilizations, and the same is true for wound infections."

"Maybe we should mention the price of medical supplies again."

Based on this news, the think tank in the rear began to make urgent suggestions.
Chapter completed!