Fake Extinction of All Mankind, and I Rebuild Civilization with my Bare Hands was Broadcast Live

A few off-white rubble.

The colors are extremely vivid.

Against the backdrop of various black sedimentary rocks around.

Very conspicuous!!!

see this scene.

Jiang Kui's brow was stretched.

Wrinkled all of a sudden!

see.

He bent down immediately.

Carefully pick up a piece of gravel from the ground.

Watch in the palm of your hand!

The surface of the stone is off-white.

Very light.

Similar to goose luan stone.

But the graininess is still very distinct.

It's a typical carbonate rock!

and the rock formations in the karst.

same!

【Huh? What did Master Kui find again???】

[Brothers, Lao Kui's expression tells me that things are not simple! 】

【Isn’t this just an ordinary goose rock?】

【Yes! It doesn't seem to be any different!】

【This time it's Ye Su, and it's also a stone! I said it!!!】

【Talent upstairs!】

【Ha ha!】

This is indeed an ordinary stone!

But the key message given by this stone!

But very valuable!

Hydrochloride rocks in Yandong.

Why is it here?

no doubt.

The island was a long time ago.

There must have been a super torrent!

And more than once!!!

This is a masterpiece of moving water!

It is also because of seeing the power of the flood!

Only those 793 primitive indigenous people will be able to achieve civil engineering.

Build water-saving water conservancy works!

Blocked the north bank tributaries leading to the underground river!

But it's a pity.

They should still underestimate the flow of the underground river.

finally.

Buried the entire civilization ~ sent here.

If your own reasoning.

That's right.

That's what it says.

The ten thousand hectares of fertile fields on the previous murals.

Should it have been destroyed by Yidan in the torrent?

Flood crossing.

Residual crop clock.

under the action of running water.

Go with the flow.

After bo folding.

Finally found the right land again...

The more Jiang Kui thought about it, the more excited he became.

Pick up the wooden basket now!

Refreshed.

Say hello to Dabai to follow.

Take the place where the carbonate rubble was found as a starting point.

Keep looking for lower ground!

soon.

Less than half an hour before and after!

finally!

On a gentle land that is about to reach the sands of the North Shore!

As promised, he discovered the ruins of the dam built by the primitive people!

After thousands of years.

now.

The dam has long been weathered beyond appearance.

However, a few finely polished (bjfh) rocks are faintly visible.

Scattered in between!

See this scene!

Jiang Kui is overjoyed!

Because this undoubtedly confirms that his reasoning is correct!

The reason for the collapse of civilization on the island.

It's a torrent that erupts frequently.

thousands of years ago.

own feet.

There should be a big river...

then.

These primitive natives.

Also seems to realize the problem.

otherwise.

They also won't make a big effort to try to manage the river.

But the crux of the problem is.

Due to the geographical limitation of the island itself (limited place) and the special groundwater drainage system.

They are not like Jiang Kui.

Solve the problem from the source.

Build embankments!

Control water and sand!

dam built.

It should also be the lowest gravity dam!

A complete water-saving and sand-removing system has not been constructed at all.

As such.

The riverbed is constantly being raised.

In the end, there are many decisive places!

That's why.

Even if they realize the problem.

In the end it was still useless.

Only for their own civilization.

Just leaving behind a touch of sadness that is powerless to return to the sky!

Gravity dams use the weight of the dam itself to support the pressure of the water.

Keep the water stable.

A dam that does not produce any displacement!

before building the dam.

It is necessary to accurately calculate a series of data such as the body weight of the dam, hydrostatic pressure, upper pressure, and dynamic pressure of water storage and seeding.

So that the dam does not slip or crack!

If it's just a matter of frightening swims in the stillness of the river.

Flood control ability will definitely be greatly reduced!

Not surprisingly.

then.

They should have built more than one dam.

There must be many more on the island...

Walk through the Gravity Dam ruins.

Jiang Kui strode to a river sand deposition area below.

After thinking about it.

He took out the knife.

Randomly find a place where the soil layer is relatively loose.

The crazy digging begins!

result.

Soon.

There is a new discovery!

in nearly dry soil.

Jiang Kui found a broken pottery fragment for the first time.

And a palm-sized adze!

That's right...

Everything here.

It's all in line with my own guesses!

And apart from these.

The more actinic large carbonate rocks scattered under the gravity dam!

It also confirms this even more!

when the torrent broke out.

Most of these large stones are carried in a moving way.

After a long river wash and roll itself!

They are gradually ground down.

Begins to take on an oval or oblong shape.

over time.

under the action of river water.

They are always perpendicular to the direction of water flow.

And move forward along the bottom of the river!

Only when the thrust of the water flow is reduced.

It will stop accumulating!

These large rocks below the gravity dam.

Almost completely in line with the law of water transportation!

The largest plaque planes of all stones are all inclined upstream of the river.

and arranged in imbricates.

and near the main line.

parallel to the current.

But its maximum plaque plane.

Still leaning upstream!

with no doubt!

It must be so!!!

After some nuanced analysis.

Jiang Kui is sure.

Not just these rocks!

Water coal as one of Zhong Zimei.

There's bound to be something nearby too!

"Dabai! Keep up! Quick!

thought here.

He immediately dropped the copper chain in his hand.

According to the law of the movement of stones and water in the shoal!

at last!

Finally in the woods not far ahead.

Found a small cluster of Urartu wheat!

next to wheat.

There are also a lot of weird-looking goat grass!

Uraltu wheat is the result of a chance encounter between primitive wheat and goat troughs.

Although not as good as today's wheat!

But also very rare!

"God..."

Admire the ingenious workmanship of nature!

Jiang Kui was overjoyed and slowly squatted down.

Hold up a precious ear of wheat with your hands!

Very excited inside!

Even started to fantasize.

That smell comes from far away China...

【I go!!!!】

【Flowing beer! This is wheat...】

【My God!!! He really found it! 】

【Kui Ye of the good guy! I won't watch the next episode without you, Ke Nan! Found the wheat with a stone?! 】

【The reasoning genius!!】

[You know what! This is called knowledge is power! 】

【It's just amazing!】

(Five more, ask for votes!).