I make a popular science video and all the emperors learn from it!

[The ten crops that have made the greatest contribution to mankind in popular science!].

[Start the third place in popular science: wheat!].

[Wheat is a graminee, an annual or perennial herb. Its stalks are erect, clumped, up to 100 cm high, leaf sheaths are flaccidly phimosis, leaf tongue membranaceous, and leaves are long lanceolate. The spikes are erect, the spikelets contain many florets, the spikelets are ovate, the outer bars are oblong-lanceolate, and the inner barneys are several equal in length to the outer bars. The flowering and fruiting period is from May to July. 】

[Wheat is a commercial grain with rich nutrition and high economic value. 】

[Wheat is the product of the domestication of its wild ancestors by humans in the Neolithic Age, and has been cultivated for more than 10,000 years. 】

After long-term development, wheat has become one of the world's most widely distributed, largest area, second in total output, the largest trade volume and the highest nutritional value. 】

[With the development of scientific agriculture, its yield per mu has reached an average of 1,000 catties. 】

........................

Qin Dynasty.

Many ministers stared blankly at the light curtain.

The yield of wheat per mu is 1000 catties!

Is this and what they grow a crop?

As far as they know, the yield per mu of wheat in Daqin is converted into catties as a unit, and it is already a bumper harvest if it can reach 200 catties.

As for the yield of 300 catties per mu, it is simply impossible.

Boy.

In the next generation, it can actually reach a yield of 1,000 catties per mu!

That's right, they already know that the popular science knowledge in the light curtain comes from later generations.

[Next, let's watch a video, "The Life of Wheat from Seed Selection to Flour"].

Then the video starts playing in the light curtain.

The screen begins.

within a seed company.

The person in charge of the company who was interviewed began to explain to the camera.

[Hello everyone, now we are in the seed processing room, and we can see hundreds of workers operating machines to process seeds. 】

[These seeds will soon be sent to all parts of the country.] 】

.........

The first to be shocked were the common people of the dynasties.

They are limited by transportation capacity, and most of them have never left their county towns in their entire lives.

The most magnificent building I have ever seen is the county office.

But now, they saw something.

It is a large house that is more than ten zhang high and unimaginably wide.

What surprised them even more was that the wheat piled up in the entire room was probably not enough to feed hundreds of thousands of people for a year!

[Video continues.] 】

[Okay, now we can see that the processed wheat seeds are loaded onto trucks and ready to be shipped.] 】

In the light curtain, dozens of heavy trucks lined up.

The wheat seeds are loaded onto the truck by forklift trucks and then driven away from the company.

The camera follows one of the trucks.

[Now this truck loaded with 100 tons of wheat seeds has successfully entered the highway, for safety, our truck master can only drive to 90 kilometers per hour, not more than 100. 】

......

Qin Dynasty.

All the ministers couldn't help but tremble in their hearts.

A behemoth like a truck scared them the first time they saw it.

If such a thing appears on the battlefield.

Isn't it invincible !?

In comparison, the cavalry charge of the steppe people was much weaker.

What's even more terrifying is that such a big thing can carry 100 tons of weight alone, and it can drive at a speed of 90 kilometers per hour.

In other words, this truck can pull more than a thousand adult males, and it can run faster than a horse!

Zhao Gao exclaimed: "Your Majesty, this... Later generations actually used such chariots to pull grain?".

In his eyes, such a car can only play its greatest role on the battlefield.

The people of the Hereafter actually used it to pull grain.

It's just a waste.

Li Si stroked his beard, he was obviously more curious about another thing, "Why did this thing that was later called a truck not even have horses and buffaloes in front of it, and how did it move?"

Reminded by him.

The ministers present also relieved themselves.

Yes, how did such a huge tank move?

Are all the livestock in the car?

I can't see it at all.

The second ancestor Hu Hai secretly ran out of his residence.

Looking at the trucks in the sky.

His eyes were full of longing, "Such a majestic chariot, if it is given to this prince, the Huns will be broken!".

He began to think in his heart.

The bloody scene of driving a truck by himself and chasing tens of thousands of cavalry on the grassland alone.

Hearing Hu Hai's voice, Ying Zheng turned his head to look.

'This bastard boy, who was ordered to take care of him, why did he run out again? ’

Forget it, let him go.

As long as you don't mess with it.

Ying Zheng didn't ask Hu Hai, but put all his attention on the light curtain.

He looked at Meng Tian beside him and sighed, "Meng Aiqing, what do you think of this chariot?"

"Back to Your Majesty, if the minister sees such a chariot on the battlefield, he really doesn't know how to deal with it, it is even bigger than the elephant he saw in the land of Baiyue. Meng Tian replied with a serious face.

He had led his troops to the land of Baiyue.

There, there are several cottages that domesticate a very large animal, which the locals call an elephant.

He was so impressed because he didn't have much to do with elephants at the time.

After Ying Zheng listened, he was silent.

It seems that he still underestimated the people of later generations.

In just a few moments.

He had already seen dozens of trucks on the road.

'Could it be that this kind of chariot was common in later generations, so it was not a pity to use it to transport food?'

Ying Zheng came up with an idea for no reason.

Tang dynasty.

Li Shimin was dumbfounded.

He asked Cheng Yanjin beside him, "Lu Guogong, are you sure to stop the truck in the face of it?"

The party Cheng bites Jin's face is green.

No, Your Majesty, you're exalting me too much, aren't you?

I'm also a meat chief, so let me stop such a thing.

Your Majesty, if you really want to kill me, you don't need to make such an excuse.

Cheng Yanjin didn't dare to say what was in his heart, he shrunk his neck, "Your Majesty, the minister will fight to the death and will not retreat, and swear to protect Your Majesty." "

Huh?

Li Shimin instantly understood the meaning of his words.

High EQ: The minister will not retreat from the fight to the death, and swear to protect His Majesty to the death.

Low EQ: Your Majesty, let's run, I'll come to the palace.