These are not simple stones, but some chemical raw materials. Among the information brought by Li Qi, chemistry accounts for the largest proportion, because many technological developments cannot be separated from chemistry.

As for chemistry, it is absolutely confidential, so Li Qi asked them to transport these stones to the previous melting area. Since Merging and Agu and others moved away, it has become his laboratory.

"Chief, when I was in Baishan, I received a message from Hui, and they were about to come back."

Chi suddenly whispered to Li Qi.

Huang and Luang were still wandering outside, and Li Qi had no way to send someone to call them back, so he could only wait until they had been wandering enough and came back by himself.

"It seems they are tired of playing outside!" Li Qi shook his head with a wry smile, and said seriously: "But don't let them come here for the time being." As he said that, he pondered for a little, "Let them stay on Baishan first, and be responsible for mining these stones and sending back the people who were originally stationed there."

Many tribes join because they were fooled by Luang and others. If they were asked to come here immediately, it might be a mistake. Although humans are not very smart at present, Li Qi is unwilling to take this risk.

Chi turned around and looked at the stone and said, "Chief, what are the uses of these stones?"

"I said before that these stones are of too many use!" Li Qi said again: "And, they can produce a very powerful weapon."

A glimmer flashed in red eyes immediately, "A very powerful weapon? Is the chief trying to polish the stones into weapons, but these stones are very crisp and cannot be polished into weapons at all."

"The weapon I mean is different from the one you know." Li Qi smiled and shook his head, and saw Chi looking at him curiously, so he said, "I can't explain it clearly at this time, and it's still in the research and development stage, so I have to keep it confidential first, so I still need your help."

He nodded his head and didn't ask any more questions.

Li Qi asked again: "By the way, how about the factory?"

Equator: "When I came, I went to the factory and saw that the beasts and the beasts were built much faster than ours, and they were all made of stones and soil."

As he said that, he looked at the planning department, his expression seemed a little complicated. People used big stones, and they used wood, but they were far less than those of the raccoons and the others.

Li Qi smiled and said, "There is no need to envy them at this, they can't produce wine."

......

The next day, Li Qi and Chi went to their laboratory. As for Han Ying, she was going to replenish food. The laboratory she was doing was actually a small cave, with a long table covered with silk in it, which was so simple and unreasonable.

"You're here to watch me."

Li Qi gave Chi a message and walked in.

When he came to the hole, he first took out a small rectangular box from his backpack, opened the password lock, and uncovered the lid. He saw a blue film inside, a thick stack of paper, and some chemical tools such as droppers on the lid. He first put the film on the lens on his head cover, and then put on the head cover and gloves. He is not a professional in chemistry. He must be fully armed in chemistry experiments.

When he came to the table, he put all kinds of stone powder that had been ground into powder into the water, then drank the solution with muttering, and dripping it onto a spread paper.

This paper is not ordinary paper, but a special kind of ph paper, which is a complete set of film and lenses on the head cover.

After dropping these ore solutions, if you don’t wear a head cover, you won’t be able to see anything from the paper. Once you put on the head cover with a special film, you can see the chemical reaction between the solution and the paper, which will appear in various colors on the paper. The main components in the ore can be distinguished according to the color, and you can also see what impurities are in it and what proportion is.

The paper has many grids, and there are small grids inside the large grid, which can be seen from this very accurate proportion.

Then compare it from the information to know what the components of these stones are and what they can be used for. The information is written very clearly.

This is a very rigid method, and it can even be said that it is specially used by fools. After all, Li Qi's chemical knowledge is limited, and he can still pretend to behave occasionally in the Northern Song Dynasty. However, to really develop technology, you must have professional knowledge reserves and accurate data.

In just a short while, Li Qi had analyzed all the raw materials and recorded them.

Li Qi took off his head hood, vomited a breath of turbid air, and murmured to himself: "It's really unreasonable. All the raw materials exceed the highest purity in the data. In this case, they cannot be fully matched according to the data."

Thinking of this, he frowned. The scientists clearly customized a set of fool-made usages for him, but the changes in the materials made him think.

Two more days have passed.

"Do you want me to help you with it?"

Chi looked at Li Qi carrying a heavy basket filled with many small jars of various sizes, so she asked, her eyes still showing a hint of curiosity. Li Qi had never done these physical work before.

Li Qi shook his head and said, "No need! Try to stand to my left, there are some dangerous items here."

He is fully armed.

Chi glanced at the small jar and saw that the small jars were very ordinary, but they were sealed with soil. There was a slender dead leaf thread on the edge, and there was curiosity in his eyes. What danger could this be?

Li Qi didn't explain either.

After walking for a while, they came to a very remote Gobi Desert. The Gobi Desert here and the Gobi Desert later were really different. They were not a whole piece, but scattered. Sometimes they came to the Gobi Desert without taking two steps on the grass. The landform was different from that in the future.

Li Qi first observed the vicinity before heading to the equator: "Let's start construction."

Chi immediately waved his hoe and dug a small hole in a moment.

"It's almost done so big!"

Li Qi took out a small jar with "1" written on it and put it in it, and then went to the equator: "Stand farther."

Chi took two steps back.

Li Qi was crying and said, "Is this far away? You can squat behind the big stone." As he said that, he pointed behind him.

Although Chi didn't understand, he still squatted behind the big stone as he said, and the soldiers obeyed the orders.

Li Qi used a lighter to light the dead leaf line, and then quickly took a few steps away.

Chi was surprised. I was so powerful. You squat so far, you were so weak, but you only took a few steps back. But I didn't know that Li Qi was worried that the explosion would hurt him. Li Qi was fully armed, so of course he didn't need to be afraid of these.

After waiting for a while, there was no reaction at all.

Chi, who was squatting behind, felt very confused!

Li Qi walked over, pierced the mud with a smile file, carefully observed the inside of the jar, and murmured to himself: "I know that the recipe on the information will become unreliable here!"

He took out a small notebook from his pocket and made a handful of x on No. 1.

Then put the No. 2 small jar and ignite the dead leaf lead.

After a while, thick smoke suddenly came out of the jar.

But that's all!

Li Qi typed another x on the small notebook, but it was relatively small, and he also made handwriting on the side.

Put number three again.

There was no movement at all.

Number 4!

No. 5!

Chi's eyes, who was squatting behind, gradually became dull. This was so boring. He had no idea what Li Qi was doing, but he was a very disciplined person and squatted behind a big rock from beginning to end.

Suddenly I heard a puff sound.

Chi was stunned. Xunsheng looked at him and saw a fire rushing out, about a slight high. He blinked and became confused again. This is a very powerful weapon? Even if it is very powerful, he doesn't need to stand so far!

A hint of joy flashed in Li Qi's eyes, and he opened the notebook again, looked at it, and said to himself: "The first five people use ordinary charcoal, but there is no reaction. The sixth number added is dead leaf ash, which immediately reacts. It seems that this dead leaf ash is more suitable for today's sulfur and saltpeter, rather than charcoal."

But this is obviously a failed experiment.

This is true for No. 7 and No. 8, but the flame of No. 7 is much lower, while the flame of No. 8 has already rushed out three feet high, and it is not black smoke, but pure white smoke. It looks like the fog, very different from the gunpowder in later generations.

Although they were all considered failures! Li Qi was very excited because the height of the flame had told him that if the research was successful, it might be very powerful, so he also retreated further and further.

Chiya gradually came to his senses and looked at it with concentration. Although he still didn't understand it very much, at least there were fireworks to watch, so he wouldn't be so boring.

boom!

Suddenly, there was a loud bang on the ground, and Chi, who was so scared that she sat unprepared, directly on the ground. The previous few experiments made him think that the powerful weapon Li Qi pointed to was the small pot that was fire-breathing. He never expected it to explode. He had never seen an explosion and was not prepared at all. Otherwise, with his psychological quality, he would not be so scared that he sat on the ground.

I saw a ball of white smoke rising from the ground!

Li Qi excitedly took out the notebook and put a hook on the No. 9 test.

"That's what you mentioned just now?"

This time Chi couldn't help it, so she ran to Li Qi and asked in surprise.

Li Qi smiled and said, "Of course not, that's just the materials used to produce powerful weapons."

While speaking, he came to the small pit, waved his hand, pushed away the already faded white smoke, and looked into the pit, but saw that white smoke was still constantly emitting from the soil.

"Where is that jar?" Chi said curiously.
Chapter completed!