I was engaged in infrastructure construction in the Han Dynasty [Transmigration Book]

Liu Tan's eyes lit up when he heard this, and he immediately put aside the matter of Xi'an Yang County Sheriff, if it is impossible, let his prince brother choose an obedient one to come over.

Nothing is more useful now than coal mines.

Liu Tan asked Wei Buyi to bring the rock over. After a closer look, he found that most of the rock was red, and a small part was... black!

Liu Tan didn't expect to discover the coal mine so soon, he immediately jumped up and said, "Hurry up, hurry up, let someone bring a brazier over here!"

Brazier?

Sang Qian was a little puzzled, there is nothing that needs to cross the brazier recently, right?

Is it because you are worried about the sheriff of Xi'an Yang County?But the sheriff has been dead for several days, is it because he is worried about the first seven?

Just when Sang Qian's brain holes began to diverge, he saw someone bring the brazier, and Liu Tan had someone chisel the stone into pieces, pick out the darkest pieces and throw them directly into the brazier.

Everyone:? ? ? ? ?

Are you all right, Your Highness?What are you burning stones for?

Liu Tan didn't care about the others, just squatted there and observed the brazier carefully.

When Huo Guang came over, he saw a group of people staring at the flames around the brazier, each with a dull expression. For a moment, he wondered if he had entered some kind of obscenity scene!

Fortunately, everyone except Liu Tan soon discovered Huo Guang's arrival and greeted him one after another.

However, when Huo Guang saw Liu Tan who was squatting there, he felt a little uncomfortable. He couldn't help but walked over and asked, "What is Your Highness doing?"

"Hush." ​​Liu Tan cautiously put his index finger between his lips and made a silent movement, as if he was afraid of scaring something in the brazier.

Huo Guang subconsciously held his breath and took a serious look at the brazier, and found that...the brazier is just a brazier, without any special things.

When he came back to his senses, he felt a little embarrassed for a moment, why was he almost taken away by their highness?

Huo Guang coughed lightly, and just about to say something, he heard Liu Tan say: "Come here, come here, bring something like a clip, and get this thing out for me."

He was talking about the black stone in the brazier.

Huo Guang was stunned for a moment, and stepped back to make room for others. At the same time, he felt a little relieved that his Highness finally knew that he would not do it himself.

But soon he realized, this is fire, why do it yourself?

For a moment, Huo Guang deeply wondered if he had become a little stupid.

At this time, Liu Tan didn't know that he had already turned Huo Guang's head over his head and began to doubt himself. After he asked someone to pinch the black stone out, everyone was surprised to find that there was actually a flame on the stone!

The red flame wrapped around the black stone, making people's eyes widen.

Huo Guang also realized something, and couldn't help asking in a low voice: "Did your Highness do something? This stone can also catch fire?"

Liu Tan looked at the black stone that was still blazing on the ground after it was taken out, and slowly pulled a smile on his face. He looked up at Huo Guang, and then at Sang Qian and Wei Buyi in turn.

For a moment, Liu Tan was so excited that he even wanted to cry. He didn't know why his tears were so low suddenly. Maybe it was because the meaning of this black stone was not just burning.

Huo Guang and the others also saw the sparkle in his eyes, and gradually became quiet, waiting for Liu Tan to say something.

Liu Tan took several deep breaths before he managed to calm his voice and said, "I found it."

Without waiting for others to ask, he said, "I found coal. From now on... people in the northern border country will no longer have to endure the cold because of lack of firewood. From now on, the northern border country can plant trees."

Huo Guang was taken aback for a moment, then couldn't help but hold Liu Tan's wrist and asked, "Your Highness, is what you said true?"

Liu Tan looked down at the still burning stone on the ground and said, "Look, how strong the fire is."

Everyone lowered their heads, and they found that as the flame burned, the stone was gradually getting smaller. A group of people looked at the small flame as if they were looking at some rare treasure, and waited until the flame burned out, leaving only the stone on the ground. After the black powder fell all over the place, everyone slowly came back to their senses.

Huo Guang said incredulously, "So...this stone...can be burned?"

Liu Tan nodded vigorously: "Yes, it can."

After finishing speaking, Liu Tan suddenly raised his head to look at Wei Buyi and said, "Wait, you take my warrant and go to surround that area first! Tell the outside world that I will use it to build a manor and grow grapes!"

Wei Buyi also knew the seriousness of the matter, and turned his head to leave, but soon turned around and asked: "Your Highness, how big is the circle?"

Liu Tan was taken aback, that's right, he didn't know how big this coal mine was.

Even if he was asked to go to the scene, he might not be able to judge it.

Before he could answer, Huo Guang said decisively: "First surround the area within a ten-mile radius, and then use this area to expand a little bit, and then expand the area. Are there any people around there?"

Wei Buyi shook his head: "No, it's next door."

Huo Guang breathed a sigh of relief. If there were people here, he would still have to think about how to move, but there was no guarantee that this area would not spread to the residents' residences.

Huo Guang pondered for a while, turned his head to look at Liu Tan and said, "Your Highness, it's time to choose your auspicious place."

Liu Tan was originally happy, but his smile froze when he heard these words. He slowly turned his head to look at Huo Guang, and a question mark slowly appeared in his head.

The residence he lived in hasn't been built yet, so he's about to start looking for where he's going to sleep when he dies?

Huo Guang said calmly: "After you find the auspicious place for ten thousand years, you can start to move the Shoumu Village."

The emperor's mausoleum has a mausoleum, which is to move rich people here to multiply and live here, in order to guard the mausoleum for the emperor and prevent it from being patronized by tomb thieves.

The princes and kings can only be called tombs. Although there is no mausoleum, there are corresponding villages surrounding the tomb to protect the tomb of the king.

Huo Guang was worried that if Liu Tan came up with something new in the future, if he didn't want to be found out, he would move him away, but moving away for no reason would make people suspicious. With such an excuse, it would be easier to talk about it.

It took Liu Tan a half a beat to understand Huo Guang's thoughts, and finally said cautiously: "Don't ask me to choose the location of the cemetery again."

Huo Guang glanced at him and said: "Of course not, people have to read Feng Shui before talking about it."

Liu Tan nodded seriously, knowing that people believed this at this time.

But soon he realized that the royal palace should also let Mr. Feng Shui take care of him.

After all, the royal palace is a place where living people live, so it needs a treasure land of geomantic omen, right?

Why did you let him choose?

Liu Tan couldn't hold back and asked, "Then why isn't the location of the palace seen by Feng Shui?"

Huo Guang paused, lowered his head and said, "Your Highness, now that the autumn harvests are over in all counties, except for Dunhuang County, which is exempt from taxation, I have a record of taxation in previous years. You can take a look..."

Liu Tan turned out to be the document copied by Huo Guang, and said, "Don't change the subject!"

Huo Guang looked up at him and said, "You have chosen so many, there is always one that is a geomantic treasure."

Liu Tan: ...

He was silent for a moment and asked, "Did you send someone to look for it?"

Huo Guang said sadly, "I looked for it, but I didn't seem to find it."

Having said that, Huo Guang couldn't help but look at Liu Tan with regret.

Liu Tan was provoked by him, rolled up his sleeves and said, "Impossible, I don't believe it! It must be that you don't know what good things they are, so take them here! I don't believe it!"

Huo Guang smiled and said: "Okay, I will order someone to bring the things here."

After talking about it, Liu realized that it was not right, shouldn't he be happy if he couldn't find it?

In this way, the rumor that he is best at mining can be dispelled!

Liu Tan looked at Huo Guang, and found that the other person's expression was completely different from just now. He couldn't help looking at Huo Guang in doubt, suspecting that the other party was playing tricks on him.

But what's the trick?He didn't know many things, and he might not be able to discover things that the people sent by Huo Guang hadn't discovered.

Just when Liu Tan was puzzled, Huo Guang said seriously: "Your Highness, how do you mine this... what you call coal?"

Liu Tan came back to his senses and realized that finding coal was nothing, and the next thing was the most important thing.

This time, there is no craftsman to help him, and if one fails, problems will arise.

For a moment, there was no smile on Liu Tan's face.

Seeing Liu Tan's expression gradually becoming serious, Huo Guang felt as if he had asked a very serious question.

Liu Tan scratched his hair and said, "Then I... let me think about it."

Although he didn't think he could think of anything, but looking through his memory, he should be able to think of some?

Liu Tan was walking while meditating, and before he had taken two steps, he heard several people behind shouting together: "Your Highness, be careful!"

Liu Tan turned around subconsciously: "Huh?"

As a result, as soon as he finished asking, he felt that his whole body had bumped into something, and he took two steps back, his head buzzing.

All of a sudden everyone gathered around, looked at Liu Tan with tears in his eyes, covered the side of his face and said vaguely: "Can't you hold me first?"

Crowd: ...

Isn't it too late?

However, I don't know if it was the inspiration from this collision. Liu Tan covered his face and suddenly thought of a very important thing: "Ah, water, be careful when mining groundwater, there will be a more flammable Gas, you must be careful!"

Flooding accidents in coal mines seem to be very frequent, and the flammable gas is naturally gas.

Gas like gas is also quite annoying. If the purity is not enough to collect and use, not to mention that there is no good way to collect gas, so we can only try our best not to let the gas explode.

Liu Tan didn't feel sorry for the coal mine, but once the gas exploded, it would be a major accident, and many people might die.

When Huo Guang first heard about the need to be careful of groundwater, he didn't think much of it. You must know that even other minerals may have water seepage accidents. He doesn't have much experience in this regard, but he always has countermeasures.

But when Liu Tan mentioned ignitable gas, Huo Guang was stunned.

How to do this?

Huo Guang hesitated and asked, "Your Highness, how do you dig this coal?"

Liu Tan got stuck for a moment, rubbed his face and said, "Wait... I... go back and think about it, by the way, let them collect some information. The place where the coal is produced must carefully observe the surrounding environment, as well as underground rocks and the like. Don’t be afraid of details, the more detailed the better, you know?”

Wei Buyi immediately said: "Understood, I will give orders immediately."

Liu Tan rubbed his face and walked away. Huo Guang carefully collected the soot on the ground. Sang Qian who was beside him asked, "Mr. Huo, isn't this useless?"

Huo Guang said: "I don't know, but...in case His Highness has a whim, is it useful?"

Anyway, since meeting Liu Tan, Huo Guang has learned not to ignore anything.

After Liu Tan returned to his study, he sat down and meditated for a while, then raised his hand and wrote it down on a piece of paper: First, determine the depth of the coal seam.

After writing this down, he put it aside, and he wanted to take out another piece of paper, but when he touched it, he found that the paper was very thin. When he looked down, he found that there were not many blank sheets, and the rest were the oldest. Yellow paper, could not help asking: "Huh? Why is there no paper?"

Miao Rui on the side said cautiously: "Your Highness, the paper we brought before is all used up, and the new ones haven't been delivered yet."

Liu Tan:? ? ? ? ?He said that there seemed to be something wrong, he didn't build a workshop to make paper!