Video spoilers history, starting with the blitzkrieg on Poland

……

A new sky appeared.

[Even with the combined strength of the entire clan, they were still no match for a single detector from the Mighty One.]

[So this is what despair feels like? ]

A hornet's nest appeared on the screen.

Countless hornets swarmed out of the hornet's nest and flew into the sky.

And it was in the air right next to the hornet's nest.

There was a small drone with a wooden stick tied to it.

Although Tianmu has not officially introduced what a drone is,
But it has appeared on the screen many times.

Especially the previous Saudi chief’s drone show that showed the world in the sky.

It left a deep impression on the ancient people.

The ancients probably knew this too.

A drone is an aircraft that does not require a pilot.

The shapes and sizes vary.

But as long as you understand airplanes and drones, it is not difficult.

The hornet in the picture feels that its nest is threatened by the drone.

So they started to attack the drones one after another.

However, the drone of steel machinery,
Not afraid of wasps at all.

Most hornets can't even get past the propellers of a drone.

Even if you successfully get close to the drone.

But how could a steel drone be afraid of a mere hornet?

[This is a video of wasps rising up against a drone trying to clean up a wasp nest. ]

[Even though the wasps used all their strength, they were still unable to solve the problem of the detectors of the advanced civilization.]

[At this moment, the wasps are very similar to those in fantasy novels, where the clan protection formation is broken, and the ancestors of the sect all fly out to fight against the great demon from the upper realm. ]

[However, the great demon from the upper realm only relies on his body's true qi for protection. ]

[Let the sect's ancestors use all their tricks but be helpless, with countless casualties. ]

[The sect's young geniuses were so angry that they also rushed over.]

[But the moment they came into contact with the protective Qi, they were smashed into pieces.]

[After the great demon from the upper realm demolished my clan's temple, he left with a cold snort, and the aura he emitted blew me away, causing me to faint on the spot.]

[It was not until many years later that I found out.]

[It turned out to be the demon from the upper realm who slaughtered our clan that day and crushed our entire clan with his protective Qi.]

[It is nothing more than a small toy in the hands of the Mighty. ]

[The life and death of our race, the battle for the continuation of our race. 】

[In the eyes of the powerful, it is just cleaning. ]

We are bugs...

The short sky screen video ends.

Barrages of comments flew out one after another.

"Water Drops and Human Fleets Be Like:"

"Two thousand sounds in space, materialized at this moment."

"Big History: Bugs have never really been...finished!"

"It's okay. Although the wasp can't defeat the powerful detector, it can defeat the powerful one."

"But if we defeat the powerful, when he comes back later, it won't just be a detector."

"The way for the wasp to win is to find the main body directly."

"I beat off one of the original entities. I was just thinking that my clan was not destroyed. Then a moment later, a powerful original entity wearing a protective suit and holding a flamethrower came."

"When a great being sees a wasp, he usually runs away out of fear."

"Because all the powerful ones are weapon refiners, they are good at refining weapons but neglect their lives, and they rely entirely on magic weapons to survive."

"Russian and Ukrainian soldiers: We can't defeat you wasp kids either."

"Bees: Immortality cultivation is a scam! The powerful beings from the upper realm actually feed on our saliva."

……

And in the Ming Dynasty.

Zheng He naturally had no interest in the drone stirring up a hornet's nest.

But with the help of this video.

Zheng He became more curious about drones.

“The drone is small in size, but it is so flexible.”

"I always feel that compared to the fighter jets that have appeared in the sky, drones are a completely different system."

"I wonder how much the drone costs? Is it stable?"

“If the price is not expensive and the output is stable.”

"If it is used in war, I am afraid it will greatly change the situation of the war."...

New canopy!

A map of China appeared on the sky curtain.

【The Geography Bar construction team is back! 】

【Do you see the Bohai Sea on the map? 】

【A netizen proposed an idea:】

[If a dam is built to connect the Shandong Peninsula and the Liaodong Peninsula in my country, the Bohai Sea will be enclosed into a lake. ]

[In time, the Bohai Sea will become the largest freshwater lake in my country.]

【Thereby completely solving the problem of water shortage in northern my country. 】

[I don’t know if President Wang Duoyu will invest in this project? ]

Outside the sky.

Qin Dynasty.

Ying Zheng was amused.

"Turning Bohai Sea into a lake?"

"The boundless sea turned into a lake. This is something that only the Chinese people of later generations dared to think of."

"But the reason why Qi was so wealthy was largely due to the resources of Bohai Sea."

“If the Bohai Sea is turned into a lake, is that a good thing or a bad thing?”

Canopy.

【The geography project of "closing the Bohai Sea and creating a giant freshwater lake" needs to be scientifically demonstrated from multiple dimensions. 】

[From a geographical perspective, the Bohai Sea is China's inland sea, surrounded by land on three sides, and connected to the Yellow Sea through the 110-kilometer-wide Bohai Strait.]

[With an area of ​​7.73 square kilometers, the shallow water feature with an average depth of 18 meters does provide a physical basis for transformation.]

[But a lean camel is bigger than a horse, and the Bohai Sea is not that big among the oceans.]

【But it is actually a giant! 】

[The water volume of Bohai Sea is more than 70 times that of Poyang Lake, with a total water volume of more than 17000 trillion cubic meters.]

[After the sea blocking project is completed, river water needs to be continuously injected with fresh water to dilute it. ]

[Calculation of water-salt balance shows that the salinity of Bohai Sea can be reduced from 30‰ to 0.5‰.]

[103.8 trillion cubic meters of fresh water needs to be introduced. ]

【It is equivalent to the complete water of Lake Superior. 】

[Even if we combine the runoff from the Yellow River and Haihe River into the sea and regional precipitation, after deducting evaporation, the net increase in fresh water is only 579 billion cubic meters per year.]

[At this rate, it will take 1800 years to completely desalinate the Bohai Sea.]

【It can be said that distant water cannot quench immediate thirst. 】

[There is another question.]

[The Bohai Sea itself already has so much seawater. If a large amount of fresh water is added, can the existing Bohai Sea area accommodate it? ]

[I can’t fit it in. I don’t have the ability. 】

[Based on the existing water volume, injecting 60 times the amount of water will raise the water level by 60 meters, causing 3.5 square kilometers of land around the Bohai Sea (including the Beijing-Tianjin-Tangshan metropolitan area) to be flooded.]

[Directly threatens the living space of 1.2 million people. ]

【Isn't this a loss? 】

【Moreover, as a semi-enclosed sea with a significant salinity gradient, the Bohai Sea maintains a unique marine biological community. 】

[This is not only the "ocean ranch" of North China and Northeast China, but also produces 60 tons of seafood annually to supply the northern market. ]

【It is also an important stop for migratory birds around the world. 】

[Its annual production of 200 million tons of sea salt is also an important pillar of the regional economy. ]

【The Bohai Sea itself has very strong economic value. 】

【It is a pity to block the sea and turn it into a lake. 】

[If you really want to completely solve the water problem in the north, it is obviously better to choose other projects. ]

The video ends here.

Barrages of comments also flew out.

"It's broken. My home is gone."

《1800? Even Qin Shi Huang wanted to return his money after hearing this! 》

"If it can really be fenced off, does it need to be diluted? Wouldn't it be easier to just drain all the salt water out?"

"You can hire people to scoop out the water, and it can also solve the employment problem."

"Just reclaim land and develop real estate!"

"I've accepted this job from the Geography Bar's Engineering Group."

"It feels like the Gibraltar Dam project is not as good as turning the Mediterranean into a big desert."

"Block the Bering Strait, connect the Southeast Asian archipelago, build a wall between Australia and the southern tip of Chile, and turn the Pacific Ocean into a freshwater lake."

"The Pacific: Reverse Tian Gang, right?" (End of this chapter)