"This is the earthen fort!" Lu Bu explained to the ministers one by one what an earthen fort was.

Yes, the earth fort originated in the Tang Dynasty and flourished in the Ming and Qing dynasties.

When Lu Bu once traveled to the south, he visited the Hakka earthen fort.

Even Lu Bu, an engineer, couldn't help but admire the wisdom of the ancients.

And with the earth fort technology, even if there are few stones and trees, one city after another can be quickly built on the prairie.

In the future, the transportation will be developed, and the construction of a more modern city will naturally be no problem.

Moreover, as long as the earthen fort is well built, it is not a problem to circulate for hundreds of years.

After listening to Lu Bu's explanation, everyone was amazed.

"Wonderful, wonderful, I can't imagine that there is such an ingenious building!" Chen Deng was sincerely admired.

Since taking charge of the Ministry of Engineering, Chen Deng's knowledge of construction has grown greatly.

Lu Bu smiled: "Yuanlong, you start to form the earth fort engineering team today." First study the skills in Xuzhou, and when we attack the grassland, everyone will follow to the north. ”

"Obey the order!"

Lu Bu nodded and said, "In addition, the four-wheeled carriage and the grassland chariot must be produced as much as possible. After the beginning of spring next year, we will wait for the Northern Expedition. ”

"The minister understands!" Chen Deng responded again.

The four-wheeled carriage is very simple, with four wheels, plus an underframe is all it takes.

There is no technical barrier, and it can be mass-produced.

And the steppe horses, these four-wheeled carriages, will be a very important means of transportation in the future.

At the same time, Lu Bu told everyone that all departments had to prepare for the start of the war.

All the future Northern Expedition personnel must be established one by one.

Only if you are well prepared, you will not be in a hurry in the future.

Just when Lu Bu was discussing various battle plans with everyone, Miss Jiangdong was violent.

She doesn't want it, she doesn't want to marry Liu Bei.

She would rather go to war than fall victim to politics.

She wants to live a life of freedom.

However, where could she resist, Sun Quan was furious and directly put her under house arrest.

Do you still want to be free? I don't have any freedom, you still want to be free!

In fact, Sun Shangxiang also knows her second brother's ambitions, but with such a powerful Lu Bu here, will her second brother have a day of great achievements!

"Twin rabbits walk on the ground, Ann can tell that I am male and female!" After drinking solemnly, Sun Shangxiang pulled out a sharp blade from his waist.

What is she going to do, she is going to kill Lu Bu.

As long as Lu Bu dies, all problems will be solved.

But how can she kill Lu Bu, Lu Bu's martial arts are so high, and the palace guards are so strict, she is afraid that she will not even be able to see Lu Bu's face, how can she kill her.

No matter, let's go to Xuzhou first.

Isn't it true that there must be a road before the water reaches the mountain?

Well, the first step, escape from Koto.

Fortunately, Sun Shangxiang is only under house arrest, and he still has considerable freedom.

As soon as I found a similar maid to replace, I immediately came out.

Then, naturally, it was a boat trip north.

Soon, Sun Shangxiang entered the Guangling Canal through the Yangtze River.

Wow!

Seeing the beautiful scenery on both sides of the canal, Sun Shangxiang couldn't help but feel relaxed and admired.

Although the willows are still very low, they are simply beautiful.

Such a great achievement is simply unique.

And along the way, there is an endless stream of boats, which is simply extremely prosperous.

Compared to Koto, it's like two worlds.

After the excitement, Sun Shangxiang fell for no reason.

Lu Bu is as strong as a fight, how can her second brother fight with Lu Bu.

No, no, no, she can't think too much.

Sun Shangxiang hurriedly shook his head and shook himself awake.

She went to kill Lu Bu, how could she think too much.

"Hurry up, all the boats and boats will retreat, Your Majesty will arrive, and if you collide, it will be a capital crime!"

What the!

As soon as these words came out, Sun Shangxiang almost couldn't believe his ears.

As soon as she wanted to kill Lu Bu, Lu Bu sent her to the door.

Is there such a happy thing?

Of course, Sun Shangxiang naturally hurriedly retreated to the middle lane.

Sure enough, several large ships soon arrived from the north.

The speed of the boat is quite fast, as if it were flying on water.

And Lu Bu stood on the bow of the ship, like a towering giant.

The imperial aura came to his face, making Sun Shangxiang's liver pound.

If other emperors walked, they would be all kinds of open roads. But Lu Bu didn't want to disturb the people too much, just cleared the obstacles on the way.

In the same way, you don't need to bow down too much, just bow.

He didn't think it was a blasphemy to look at his dragon face, what a broken thought.

Now the people look at the big portrait on his banknotes every day, is it also called blasphemy?

It can be said that Lu Bu is the most awesome superstar of our time, the sparkling kind.

If Cao Cao, Sun Quan, and Liu Bei are put together with him, the people will never recognize the other three, but only him.

If the four of them give an order at the same time, the people will definitely only listen to him.

What is this called, this is called star effect.

Yes, Lu Bu came to Guangling. The reason why I came here is because the oil wells are not producing oil.

Such a big event, why didn't Lu Bu come.

After all, Lu Bu had never drilled oil, and he didn't understand many technical things.

The workers couldn't solve it, of course he had to come to the scene to inspect it himself.

As Lu Bu boarded the dock, Sun Shangxiang naturally followed.

She brought a total of five female guards with her on this trip, and as long as she could get close to Lu Bu, she would have a chance to kill Lu Bu.

Because she smeared venom on the dagger, as long as she could hurt Lu Bu, then Lu Bu would definitely hang.

Directly killed Lu Bu, Sun Shangxiang Yagen didn't think about it.

However, as soon as he landed on the pier, Sun Shangxiang was taken down.

"Who are you with a weapon, but a thief?"

Shrimp!

Sun Shangxiang was a little dumbfounded, your inspection is too strict!

In Jiangdong, don't say carry a dagger, no one cares with a big knife!

Sun Shangxiang naturally hurriedly explained: "No, no, no, how can the little girl be a thief." These daggers are all used by us for self-defense! ”

Seeing that the girls were beautiful, the officers and soldiers also felt sorry for the flowers and jade, and they didn't feel too embarrassed, but just collected their weapons and said: "You must not carry any weapons in the Xuzhou territory, and these daggers will be confiscated!" ”

"Yes, yes, the little woman knows!" Sun Shangxiang hurriedly admitted his mistake. If she was taken down at this time, then she didn't want to kill Lu Bu.

Soon, all the women's weapons were confiscated.

But Sun Shangxiang was still not discouraged, without a dagger, she still had a hairpin.

Hmph, that's a woman's advantage.

Lu Bu went straight to the oil well, and sure enough, he saw that the drilling well did not produce oil.

Now Arab oil is completely unexploited, and if there is no oil, he will immediately have an energy crisis.

Lu Bu had read some articles about drilling for oil before, and it seemed that oil could be pressed out by pouring in something.

For example, high-temperature boiling water, nitrogen, carbon dioxide, light gasoline, etc., to reduce the viscosity of the oil, and then continue to drill for oil.

Although I know the general method, the specific process is not something that can be solved all at once.

In this way, Lu Bu could only explain the general method and discuss countermeasures with the workers.

Soon, a large amount of gasoline originally refined was sent to Guangling.

Anyway, now that diesel is used a lot, gasoline is still only stored, so it can be used.

After trying all kinds of methods, I got some oil.

But this oil output is not a concept at all from before.

Now all kinds of technologies are not enough, and Lu Bu is also helpless, so he has to order to continue drilling and drilling deeper oil.

But Lu Bu also knew that the further down he went, the more difficult it was to drill.

Because the lower you go, the harder the stone becomes.

Without diamonds, how can he do porcelain work.

It's hard to do anything!

"Miss, my subordinates have found out that Lu Bu has been camping in the wild for the past few days, and it is a good time for me to do it!"