After several ministers of the Yun Kingdom learned that Xiong Qi had "warned" Yun Yao, they put Xiong Qi's instructions first, mining and smelting copper, and manufacturing hydroelectric generators, as they were indeed much faster.

Regarding mining, there are herds of alien bisons to protect them in terms of safety, and Wang Chang, the Minister of Revenue, also fully supports them in terms of manpower and materials.

In just a few days, a copper smelting furnace was built on the red copper mine.

Because open-pit red copper mines are easy to mine, the surrounding mountains and forests are dense, and wood is easy to obtain.

So, two days later, the first batch of copper ingots were refined.

Although it is only a few hundred kilograms, it is an amazing achievement for the Yun Kingdom who has escaped into Yunling.

Because this means that the Yun Kingdom has restored the production of a type of important material!

Although countries no longer use bronze weapons, making money and armor still requires a lot of copper.

Of course, the copper refined at present is handed over to the craftsmen to draw wires as soon as possible, and the copper wires made into rolls are then sent to Yungu.

Then the paint is dyed and coated by the lacquer next to Yungu. After drying, it is done by a simple generator and water immersion method to test whether there is leakage.

So, on the seventh day after Yun Yao was "warned" by Xiong Qi, the first batch of copper wires were sent to Xiong Qi.

"Please look at it, this is the first batch of copper wires we produced, which are hundreds of feet long."

Yun Yao personally led someone to deliver the copper wire, and explained the length of the copper wire, and her little thoughts on taking credit were obvious.

"Roar." Xiong Qi nodded with satisfaction.

The cuckold was immediately translated, "Baba!"

Yun Yao smiled and said, "Because the copper mine production is limited, it is probably necessary to wait for a while to produce the copper wire needed to make the hydroelectric generator.

At present, Lord Xiaoxiong wants to install this coil of copper wire on the generator?"

Yun Yao can be said to have participated in the "design" and manufacturing of generators. She has also seen Xiong Qi install wires several times. She already knows that the more wires the generator will generate, the stronger the current.

That's why this suggestion is.

Xiong Qi thought that these copper wires are also placed, so it is better to use them early so that the generator can generate more current for it to practice.

Although it is estimated that with this hundred-foot copper wire, the current generated may not be as good as the ray of lightning after the small thunder and lightning in Leiyun Mountain, no matter how few mosquito legs are, it is still flesh.

So Xiong Qi nodded in agreement.

Yun Yao immediately arranged for someone to install the wires, while she stayed in the pavilion and continued to teach Xiong Qi to read and practice calligraphy.

Although Xiong Qi doesn't know very few words, he hasn't learned all the words and occasionally he will encounter people he doesn't know.

What's more, the books here are closer to the ancient sayings of Xiong Qi's previous life. Although some passages, although Xiong Qi knows each word, it is difficult to get the correct meaning of what it means to connect it.

Therefore, if Xiong Qi wants to understand the books of this world, he still needs Yun Yao to teach and interpret them.

After reading the book for more than a month, and with Yun Yao being around to ask, Xiong Qi learned a lot about this world.

In terms of cultivation, there are types and grades of materials required for cultivation.

Generally speaking, the materials that can be used for cultivation are divided into four grades: mortal, true, spiritual, and god.

Ordinary products refer to ordinary materials that do not contain spiritual power (not that they cannot provide spiritual power), such as ordinary herbs, minerals, etc.

The authentic product refers to materials that contain spiritual energy and can be used for spiritual realm to practice and improve strength, but are of little use in the spiritual realm.

For example, the thunder grass, thunder pattern vine that Xiong Qi ate when he came to Leiyun Mountain.

By analogy, spiritual products are materials that are useful for spiritual orifice realm.

Because spiritual materials are rare in the world and each part is extremely precious, it is also called spiritual materials.

As for the divine materials, they exist in legends and have never been seen before.

According to legend, each of the divine materials has a strange phenomenon, so it is called a divine object.

In addition, materials are divided into four major types.

They are: plants, minerals, corpses and treasures of heaven and earth.

Among them, plants and minerals need not be explained. As for the remains of corpses, as the name suggests, they are the remaining materials obtained from animal corpses.

Natural treasures are not expensive, but refer to some special materials produced in nature.

Such as flower dew, stone stalactites, frost, snow, thunder and lightning, etc.

From this knowledge, Xiong Qi can infer that the cultivation system in this world is probably quite mature.

At least in Dayu.

In addition to practicing, Xiong Qi also learned about the history of this world.

Dayu unified the world nearly four hundred years ago, and then enfeoffed hundreds of princes.

At that time, not only were there many vassal states, but their territory was quite small, and the largest was only one palace.

The territory directly controlled by Dayu is actually more than ten times larger than all the vassal states combined.

However, in the next three to four hundred years, driven by various factors, the number of vassal states became smaller and smaller, and the territory of various countries became larger and larger.

Relatively speaking, the territory actually controlled by Dayu is getting smaller and smaller.

Until a hundred years ago, several princes in Dayu competed for the throne and led the princes to attack each other.

In the end, the ninth prince supported by the Marquis of Wei ascended the throne, but the capital of the Dayu Kingdom was also beaten to pieces.

It also defeated the last bit of majesty of the Dayu royal family to pieces.

After that, because the ninth prince was young, the Marquis of Wei at that time was in charge of Jianlu and took the post of General of the Grand Sima, trying to use the emperor to command the princes to rule the world.

As a result, the vassal states led to attacking them, and the Wei State almost perished.

After this incident, although the Emperor of Dayu maintained a certain sovereignty and did not become a puppet of the princes, his actual territory was reduced to a place of one mansion and was surrounded by the heavy encirclement of the Wei and Yong countries.

In the past century, the vassal states have attacked each other with particularly fierce tragic results.

There were still more than thirty vassal states a hundred years ago, but now there are only sixteen.

Among them, Liang, Yong and Yan are the strongest in the north.

The central line was dominated by Wei and Chen countries.

Further south are three powerful princes, Dian, Luo and Yan.

Now the rest are like Yun, Jin, Ji, Zhao, Ning, Xu, Shu, Qi, and the stronger ones are Jin, Ji and Shu. The remaining five small countries are all living in the cracks of powerful countries, either about to be destroyed or waiting to be destroyed.

Even, from the analysis of Yun Yao and Xiong's situation when talking about these countries, the number of vassal states may be reduced to less than ten in a few years.

As for Yun Yao's eyes, the only five overlords who are expected to replace Dayu and unify the world again are Liang, Yong, Yan, Chen, and Luo.

Wei, Yan and Dian countries were not favored by Yun Yao because of their unsatisfactory domestic situation or due to their unfavorable geographical location.

Xiong Qi then asked Yun Yao, hoping which prince would eventually complete the great cause of unification.

The answer Yun Yao gave was Chen Guo.

Because she heard that these generations of Chen Hou were the best among the five overlords, she hoped that after the Chen State unified the world, the people of the whole world would live a good life.

When Xiong Qi heard this, he couldn't help but smile (of course, others looked like they showed their fangs) and wrote a sentence.

"Don't you want the Yun Kingdom to unify the world?"

Yun Yao also laughed at that time and said, "Mr. Little Bear was joking. Now the country of Yun Kingdom is only half of Yunling. I wonder if there are 100,000 people. How can they unify the world?"

After talking about this, Xiong Qi didn't say much.

Although it had thought about letting the Yun Kingdom dominate the world under its control, it was just thinking about it.

Because this is a strange world after all, it is not clear what the future will be.

So, for the future, it can only say and see.

···

The third day after the first roll of copper wire was produced.

Yun Yao was sitting in the pavilion and studying with Xiong Qi, when a hundred generals from Changfeng Camp hurried over.

"Your Majesty, Master Peng discovered a team of Yong Army while patrolling ten miles away. The leader called himself an envoy of Yong State and came to negotiate the matter of replacing prisoners!"

Hearing this, Yun Yao not only closed the book, but also stood up and said, "Finally..."
Chapter completed!