Mai Ke told Gu Jizhi and Zhen Jin about his blueprint for controlling pornography.

Of course, it is only a part of this northwest loop, and after the successful operation of this piece, it will be extended to the entire Loess Plateau.

And this is only the first step in the management of the Yellow River, which aims to manage and use the existing water to prevent these water sources from being polluted, to maintain their quality and to prevent them from deteriorating.

The second part is a complete renewal, that is, from the source, it is connected with the aforementioned river of life in the sacred mountain, just like the continent of India and Pakistan, so that only the river of life flows in the entire great river.

Therefore, the first stage, which is to be done now, is to maintain the original water quality, and the second stage, which is to be done in the future, is to make a qualitative change in the river water.

The renovation of this section of the river includes eight main canals, old and new, and the basic construction of farmland.

These are huge projects, Mai Ke is responsible for the main project framework, and the rest of the specific construction, Mai Ke is assigned to the original special forces, and the 70,000 peasants who stayed behind and did not go to the front line are to do it separately.

The project framework Mai Ke asked Lingxi to do it, not only to ensure speed, but also to ensure quality, and more importantly, without Mai Ke to worry about it, it can choose the best plan to put into practice.

This part, Mai Ke did not expect to be completed by manpower at all.

For the three old trunk canals, Mai Ke did three things.

First of all, he extended the three main canals until they reached the end of the plateau where the land was connected, from the original twenty li to the present one hundred and thirty li.

At the same time of extension, all those crooked river channels were straightened, and the current river channel, like a straight line falling from the sky, reached the ground before falling on the ground level.

Meanwhile. The width of the channel has been slightly extended, but much smaller than the increase in its length.

The reason for this result is caused by the second and third measures of Maike.

Second, Mai Ke eliminated the return flow of the main canals, the purpose of which was to divert water for irrigation, and to divert as much water as it could. is the best solution.

However, this best solution, even if thought of before, could not be realized, because these rivers can only fulfill their mission by constantly flowing to bring water to where it is needed, so this backflow is inevitable.

Mai Ke's method can avoid these backflows, because he absorbs most of the water from the land along the way, and finally the rest of it slips into other rivers. and not back to their original channel.

Since the backflow has been cancelled, and these unused backflows are not used as a means of transport, the amount of cloud water in the entire trunk canal has basically not increased, although the amount of irrigated land along the way has increased several times.

If the first and second measures are only to provide channels and change water consumption, then the third measure is the key to substantially improving water quality.

This is a combination of soil improvement, with new irrigation methods that contribute to the success of soil improvement.

In this matter, the Mizugenite Commissioner and the Earthmine Elementorin Commissioner are responsible.

Hydrogen experts manipulate the water elements from the main canal to the land on both sides of the canal, without having to go to the guò nullah. Rather, it is from the soil void below the soil surface, from the main canal penalty. up to the edge of planned irrigation.

This type of irrigation, which Mai Ke calls the "diffuse system", is actually a movement below the surface, without any waste, minimizing evaporation, and is more advanced than the drip irrigation used in Niangzi Water before.

The problem of water has been solved. It is half of the solution to the problem of soil erosion, and the other half is the problem of soil itself.

This task was directly handed over to the soil element commissioner to be responsible for the operation.

The first thing the experts do when they come up is to improve the soil structure.

A large part of the reason why the original river water has turned yellow is that the soil of the main canal itself is carried down by the river!

These canals are in fact the same as the land for irrigation, and the soil is the same; The main canal has been soaked by river water for many years, and the soil is softer, and the lower grade is not washed by the river water.

In response to this problem, the soil element experts first improved the soils on both sides and at the bottom of the main canals, that is, increased their density so that not a drop of river water could enter the gaps between the soils.

That is, there are no gaps between the particles of the soil, allowing the river water to take advantage of it.

Then at the right height, there is the channel through which the river water enters the irrigated land, where the river can enter, and it travels far to the edge of the plan.

This area of soil and water was once the hardest hit by soil erosion, because the soil here had to withstand severe tests, constantly being attacked by the river, and always trying to pull them away from their places.

Unfortunately, the river has succeeded almost every time, and the soil that comes into contact with it has been pulled away, becoming a member of the muddy water.

Another measure taken here by the soil element experts is to increase the connectivity between the soils, so that the countless soil particles are connected to the soil particles next to them, and these connections are connected, so that all the soil particles become one.

The integrated soil, let alone the river, cannot pull away a grain even if it floods.

At this point, one grain is the whole!

No matter how big the flood is, it is impossible to shake the entire Loess Plateau, right?

Originally, these measures were all implemented in the three old trunk canals and five new trunk canals, even if they were over, Gu Jizhi suddenly reminded: "Mai Ke! Since one trunk canal can be solved for soil and water conservation, then the bottom of the Yellow River and the berms on both sides of the river can also be solved in the same way, right?"

"Of course!" replied Mai Ke casually.

After answering, a flash of inspiration, doesn't this Yellow River have such problems, can they all be solved in this way?

Although it is not the right time to solve the entire Yellow River, at least I can control this section of the Yellow River!

Mai Ke treated three old trunk canals, because it was a trial construction, but also to solve the previous problems, so it took a long time, from the beginning to the end, it took 20 minutes!

Looking at these three trunk canals running through the Loess Plateau, Gu Jizhi was indifferent, and Zhen Jin was shocked to the outside and the inside!

He just wanted to break his head, and he couldn't think of such a result!

Seeing Mai Ke's huge ability, Zhen Jin was full of confidence!

He, the world's river ruler, will surely successfully complete his mission!

At the moment when he was sighing and implementing the transformation of his thinking and confidence, Mai Ke also completed the five new trunk canals!

Zhen Jinyi was not careful. I didn't even see how the new members of these five trunk canals came here!

This made him regret it.

However, Mai Ke told him that these were all videotaped, and if he wanted to, he could review them at any time.

Eight trunk canals, each one hundred and twenty miles long. Now they are all lying quietly in the broad bosom of the Loess Plateau, and the land of fish and rice is just around the corner.

Mai Ke and others returned to the bank of the Yellow River, where the army was stationed.

The first thing he did was to instruct the two elements of water and soil to control the course of the Yellow River, and the standard was the same as when the main canal was built.

The key is the effect, that is, after the remediation is completed, there can not be a grain of loess mixed into the river water.

At this time, Hu Yihuang and Wulan came with a smile. Walking next to it is a cheerful look of Ulan Duozi, Ulan Duo color.

Originally, there was nothing to do with Ulan Yihuang here, but they and Hu Yihuang finally met, so they decided to select 80,000 infantry together, and then set off together to go their separate ways.

The colorful and colorful sisters are even more reluctant to separate.

Mai Ke doesn't care about these things, he only cares about the result.

Seeing a few people coming, Mai Ke asked, "Is the selection over?"

Ulan Duocai, who was chattering happily, hurriedly replied: "Of course, the task was overfulfilled!"

Mai Ke wondered when he heard it. Is it more than 80,000?

A little bit is ok if it's too much. But it deviated from the original meaning.

Hu Yihuang smiled bitterly: "Eighty thousand did not exceed, a full eighty thousand, but there was an accident." ”

Accident? Is there something that someone is making a name for?

"Let's say it anyway!"

Ulan Duocai is familiar with everyone, so there is no stage fright in front of everyone, but Ulan Duo's words are not good, her expression is quite shy, and she does not say a word. Let my sister snatch it up.

After listening to Ulan Duocai's crisp and neat introduction, everyone knew a rough idea.

It turned out that in the fierce competition for places, Hu Yihuang finally had to adopt the simplest and most effective way.

And so the one-on-one duel began.

Fortunately, the venue was large enough, and the 150,000 people were divided into two, and the two faced off. The winner will take a place directly.

So seventy-five thousand people were decided in one round.

There are still 5,000 people left in question, how can you be sure?

The four of them muttered together and came up with a bad idea.

Let those in the lower bracket challenge the people in the upper bracket, and according to the results of the challenge, determine who can enter the Heavenly Army.

However, it is not clear what they can do to win a place.

So, they have to do their best, get the best results, and then wait for the verdict.

As soon as this loss trick came out, the entire camp immediately became a pot of porridge, everyone has a crisis, everyone has hope, and no one has a guarantee before the result, let's fight!

The competition in this section is ten times stronger than in the first one!

In fact, their principle is simple: the challenger must win to get a spot.

And those who are challenged, whether they win or not, will not lose their places.

Because they didn't know in advance, these challenged people had to have a lot of power, otherwise their places were in danger of being lost.

Of course, some people in the Heavenly Army secretly observed, and when the five thousand challengers were victorious, the challenge was over.

If this is the case, that is, Shun Lì completed the selection task, but unexpectedly, in the fierce competition later, the two women who came to watch the excitement found one thing, these people actually have women looking forward to men's clothes!

It turns out that most of the people who go to the west are men, and some women have to participate for various reasons, and they can only come by pretending to be men.

I can't see it on weekdays, but the fierce fight exposes their true colors!

It is impossible for the Celestial Army to let the women get mixed in, so they are all driven out, but the consequence is that they can't even keep their old jobs and must go back!

Seeing them crying and crying, it was like the end of the world, and the two sisters couldn't bear it, so they decided to recruit female soldiers!

Unexpectedly, such an action of the two of them made those latent sisters come out again!

There are female soldiers to be told, who wants to be afraid to mix in those stinky men!

So, the two sisters each got 300 female soldiers, and they were so happy that they never closed their mouths!

Mai Ke laughed, and then waved his hand: "Let's go!"

In an instant, the 140,000 elite cavalry separated in two ways, and the plateau presented a magnificent scene of 10,000 horses galloping! .

(To be continued......)