Why do things that can't be done in a short period of time or can't be scaled up?

Of course, it's to solve puzzles and stockpiles.

The samurai of the old Lu family, the batch that has already completed the payment, they will be recruited again this year to eat the "public family".

The group of samurai who were not drafted, they were given the order to be drafted.

The able-bodied ones were chosen, and they would become a new group to train in the heavy infantry.

The premise is that Lu Wu personally trains them and teaches them how to be a "Jingluo" correctly.

In fact, the training of heavy infantry is not complicated, it is to have a strong body, and continue to fight to increase strength and endurance.

As for how to use weapons, it is the last thing.

Lu Wu had already discovered a situation.

Today's people generally have more stamina than later generations, and they are more mentally focused when training.

In terms of endurance of the ancients, it is nothing more than that they did not have a choice of means of transportation; Samurai are trained in physical work and self-discipline.

Modern people have too many choices of means of transportation, and with the advancement of science and technology, they need to do less physical work. Many more sit almost all day long, doing little physical work.

Generally speaking, unless it is a special situation of occupation, the vast majority of people really do not need to spend physical strength for a long time.

In this way, it is understandable that modern people have deteriorated in strength and endurance, right?

The seriousness of samurai training is mainly due to the fact that they know what their profession is, and if they do not take their training seriously, it is tantamount to joking with their own lives.

Now the soldiers have to go to the battlefield every year!

Because of the different times, and because the samurai had been working on their own, they soon entered into training in the use of weapons and armor.

When Lu Wu asked to lay out the formation, they were no strangers to the dense formation, and they would soon be able to complete the formation of the formation.

Carrying a sword in one hand and a shield in the other, no matter how you look at it, it is not a complicated behavior, it can be done with normal intelligence, and it is a test of strength and endurance.

The people of the Jin Kingdom have their own pursuit of discipline, but anyone who has not just become a samurai can quickly understand every instruction and follow the instructions to accomplish something.

The training progress in the early stage was too fast, which made Lu Wu feel that he could quickly form combat effectiveness.

Later, he found himself overly optimistic.

The Jin people are no strangers to the style of play of the Phalanx, and they encounter problems when they wait for the formation of the "Tortoiseshell Array" to advance layer by layer.

Things that require teamwork, once an individual makes a mistake [ www.biqugex.biz] , it will affect the local area and spread to the whole situation.

They just put their shields together, forming shields on all sides, and one person fell, tripping the others, and the formation was broken.

Training is like this, and once you get into the actual engagement, the situation will be more complicated.

Why should the army train?

Isn't it just about correcting the mistakes you will make again and again to avoid them happening again?

Lu Wu didn't act too impatient.

He let Song Bin take over the training, and he went to do other things.

The ropeway of the old Lu family has been built, and the speed of transporting bricks is much faster than before.

The 20,000 laborers to dig the sewers have been put in place, and they are going to their respective lots according to their assignments, throwing off their arms and sweating.

Lu Wu would patrol every day to check the progress of the project, and also to check whether the specifications met the requirements.

Pure physical work, no need for too smart brains.

As a group of sweaty people, they can figure out what they should do, and they don't have any ideas of their own.

It can even be said that rigidity is the mandatory requirement.

To tell the truth, there are obviously "standards", but it is the most undesirable to be smart.

What is the soil condition like here?

The shallow part is mud, and the sand layer is not dug down.

However, there is a sense of age that can be seen at some levels.

In fact, there will be layers of coverage everywhere.

For example, if a place used to be a riverbed, once it is covered and re-excavated, the soil at the depths is not the same as it is shallow.

If you dig up a mountain, you can see the layering of the soil more clearly.

As with the principle of digging a well, the most troublesome thing about digging a sewer is that once you dig deep, the water will be astringent.

Despite the troublesome water, it is lucky not to dig into the underground river.

After half a month of homework, Lu Wu found that his estimation seemed to be wrong?

It's not that it's slow, it's that it's progressing much faster than expected.

This is because Lü Wu "invented" too many tools, and these tools are pig iron products.

Are there any criteria for human progress?

Definitely.

What kind of tools are used is proof of progress time and time again.

When it comes to productivity, tools are especially important!

Lü Wu also finds time to study coal.

He needs to experiment with fragments from memory.

There was a group of people who were arranged to single out the fist-sized coal stones.

Pure human work is slow and consumes too much manpower, and Lü Wu later provided ideas for craftsmen to complete.

It's not a matter of being too sophisticated, it's just a sieve that meets the requirements for selecting coal.

Today, Lü Wu needs to proceed to the next step of forensics.

Fist-sized coal stones, which are placed in running water and washed constantly, make it difficult to see any changes on the surface.

Because of this assignment, new problems have arisen!

Coal washing will produce a large amount of wastewater, and if it is discharged at will, it will be the first industrial pollution in the history of the planet.

Lu Wu urgently stopped the operation.

He knew at least part of the environmental protection, and ordered people to build a pool of bricks to store sewage, and gradually filtered the impurities, layer by layer.

Then, he found that layer-by-layer filtration did not work at all for coal washing wastewater, and the heavier particles in it may settle, but the slime and a kind of suspended matter have been floating on the surface of the water.

The things that floated on the surface of the water were colloids, and he tried to test the static precipitation, and found that it didn't have much effect at all.

However, after coal preparation, Lu Wu didn't know what to remove, and used it as fuel for smelting and processing, and the quality of the processed metal was surprisingly good!

Coal washing wastewater cannot be treated.

The quality of the smelted metal is good?

It's very uncomfortable!

Lu Wu is not a professional, and can only roughly understand the principle.

To put it bluntly, the raw coal is mixed with many impurities in the mining process, and the quality of the coal is also different, and the coal with small internal ash content and large internal ash content are mixed together.

Coal washing is to remove impurities from raw coal.

He was troubled by industrial wastewater, but he couldn't control the temptation, and the coal that went through the coal washing process was chosen to be used to make steel.

Of course, because coal washing wastewater cannot be treated, it must not be carried out on a large scale.

Lu Wu is thinking about finding a place that can be used to build a large-scale coal washing base.

At this point, he has actually solved the problem that the old Lu family's coal cannot be used, and even opened a new "door", but the cost is a bit large.

Because of the mismatch between the majors, he knew that it worked, but he didn't know that after deliberate selection and washing, the coal that was selected and processed was called "refined coal".

In the future, Lu Wu will continue to study the recycling of coal washing wastewater, but that is another course.

The old Lu family's own coal could not be used on a large scale, but the smelting of metals required a huge amount.

There are already teams that have been transporting coal back from Lao Liang's house one after another.

Lu Wu personally conducted research, that is, compared the coal of the old Liang family with the coal of the old Lu family, and was surprised to find that the burning open flame was still different!

"Sulfur exceeded!" He is not a professional, but he can see this, and he shows a sudden expression, and says, "This is the difference?" ”

Could it be that the old Lu family went to pull coal again?

Liang Xi came to the "yin" place with apprehension.

He knew that there was already a big gap between him and Lu Wu in terms of identity, and he didn't ask to see Lu Wu after he came, but Liang Xing.

Liang Xing, who regards eating, drinking and having fun as his profession, his main task is to socialize.

Middle-class nobles and big nobles, Liang Xing naturally couldn't make contact, and the objects of eating, drinking, and having fun were their retainers.

As for the little nobles, because of Lü Wu's repeated "value-added" relationship, Liang Xing, as Lü Wu's retainer, formed an "equivalence" of identity with the little nobles.

Going around and around, when Lu Wu knew that Liang Zhu had been staying at the old Lu family for half a month, he saw that he was about to enter the harvest season of the crops in May.

Lu Wu thought more than once about plotting to seize Liang Xi's fiefdom, and when the idea came out, he pressed it down forcefully.

He had tried his best not to think about it, but Liang Zhu sent it to the door himself?

The old Lu family could use refined coal to smelt steel.

However, the old Lu family still needs a lot of pig iron!

Lü Wu had already asked people to fetch coal from different locations in the "yin" land, and asked the craftsmen to experiment separately.

So far, the craftsman has not sent good news to Lu Wu.

On the premise that Liang Xi did not ask to see him, Lu Wu chose to see him.

"Yinzi."

Liang Zhu looked respectful, tried his best to hide his worries, and after saluting and greeting, he wanted to say something, but he stopped again and again.

Lu Wu could see that Liang Yi was extremely worried, and thought to himself: "What do I want to do, is it so obvious?" ”

is a stupid aristocrat, and he will definitely be part of the army of bankruptcies in the past two years.

The development of the old Liang family has always been good.

Under the leadership of Liang Zhu, the old Liang family is actually in a period of steady rise, but it is not as fast as Lu Wu's "development".

Liang Qi's expression was a little strange when he saw Lu Wu sitting down, and he gritted his teeth and said, "The black stone in the mountain, the yin is as good as it gets." ”

Lu Wu said dissatisfiedly: "How can Wu be such a person! ”

This time, Liang Ji was about to cry.

He probably scolded in his heart: What you want is the entire Lao Liang family!

And when Lu Wu wanted to inform Liang Wei that there would be a fair deal, Wei Rui hurried over.

Wei Rui saw that Lu Wu was entertaining guests, so he first confessed, and then said excitedly: "Lord, the Qin State has succumbed!" ”

Yes?

The Qin State was beaten so badly, it would definitely succumb, what a big deal.

Wei Rui said: "The land east of Jingshui belongs to the Jin Kingdom!" ”

Wait a minute!

Lu Wu had already figured out last time that the Ma Tunnel was actually the location of Xianyang during the Warring States Period.

Regardless of the pattern after the change of time, only from the topography, the east of Jingshui to Luoshui is actually very suitable as a farming area.

Lu Wu didn't know what the original history was like, and he didn't have much fluctuation in his heart.

Wei Rui saw that Lu Wu's reaction was not great, took a deep breath, and said, "The monarch gave this 'land' to the Wei clan!" ”

This time, Lu Wu's reaction was relatively big!