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

All the emperors did not expect that the light curtain would actually play this trick.

When science popularization is the most complex and boring, a Q&A session suddenly appears.

Qin Dynasty.

Ying Zheng just closed his eyes.

A pop-up window appeared on the light screen.

Li Si's eyes widened and he shouted excitedly:"Let me answer for Your Majesty, it's option four!"

【Tips can only be valid if answered personally by the emperor of each dynasty】

【hint!】

【The emperor has already completed the answer! 】

Li Si was suddenly made to lose his temper.

It's not that his answer was invalid, but that someone answered faster than him!

Which dynasty is the emperor?

When Ying Zheng saw the content on the light screen, the corner of his mouth twitched slightly.

He just calmed down for less than two breaths, and the reward left him!!!......

Han Dynasty

"the fourth!"

"Option four!"

"Your Majesty, get up and answer the question!"

The civil servants were all talking, wishing they could open their mouths more.

The court room was like a vegetable market.

Liu Bang, who had just closed his eyes to rest, was woken up. He said angrily:"Quiet!"

The civil servants calmed down.

Liu Bang glanced at the audience and quickly discovered something was wrong.

Everyone's eyes looked regretful, as if they had just missed a great thing.

Fan Kuai turned his head and complained with a belly of resentment:"Your Majesty , you had a good sleep this time, and the reward is given away again."

Liu Bang:"..."

He looked up at the scene.

I regret that my intestines are blue.........

Shu Kingdom

"Good soup, I felt a lot warmer after drinking it."

Liu Chan drank the ginseng soup with a happy expression, but he didn't notice that Zhuge Liang's face was terrifyingly dark.

"My dear, it’s all my fault!"

He reacted instantly. Even though he was young and strong, he felt a little cold sitting outside.

His father-in-law was already old and his health was far inferior to that of young people.

He only drank ginseng soup by himself and did not prepare a bowl for his father-in-law.

Liu Chan looked guilty, He ordered to the servant standing aside:"Come here and serve a bowl of ginseng soup to your father-in-law. Zhuge Liang couldn't keep calm. He pointed at the sky with his fan and gritted his teeth and said,"Your Majesty!" I don’t want to drink the soup, I just want your Majesty to raise his head and take a look. Liu

Chan became angry when he saw Zhuge Liang.

He quickly shrank his neck and said aggrievedly:"Yes, Xiangfu, I will just raise my head.""

Then, he was stunned.

He also understood why Zhuge Liang was so angry............

Tang Dynasty.

Changsun Wuji thought quickly in his mind.

Soon, between reminding Li Shimin and directly answering the light screen, he chose the latter.

"Option four!"

"It’s option four!"

【Tip, only the answers from the emperors of each dynasty will be valid】

【hint!】

【The emperor has already completed the answer. 】

Changsun Wuji’s voice attracted Li Shimin’s attention.

Li Shimin first saw Changsun Wuji's dull expression, and then followed his gaze towards the light curtain.

"Only my answer is valid?"

"No wonder the auxiliary machine shouted loudly just now, but there was no response.

He sighed helplessly:"It's all my fault.""

At the same time, he started to guess, who will answer successfully?

What reward will he get?........

Song.

Zhao Kuangyin inexplicably missed the Q&A session.

When he came to his senses and looked up at the sky, the reward for answering the question was already in someone else's hands.

Zhao Kuangyin:"......"

This thing has no connection with me.

That’s all.

Ming Dynasty.

Zhu Yuanzhang stared at the light curtain almost the whole time, unable to take his eyes away.

He really wants to know why sugarcane can grow so thick

【Q&A session!】

【What kind of sugar can be extracted from sugar cane?】

【Option 1: Glucose】

【Option 2: Maltose】

【Option 3: Fructose】

【Option four: sucrose】

【Option 5: Lactose】

"Um!! ?"

Zhu Yuanzhang's expression froze slightly.

He reacted almost instantly.

He let the reward slip away last time, but this time he can't let it go no matter what he says!

His eyes quickly scanned the answer, and then he focused on the fourth answer.

In the Ming Dynasty, it was called granulated sugar.

But since it is sugar cane, the extracted sugar is of course called sucrose.

He had seen it before in the popular science of light curtains.

"the fourth!"

【Answer successful!】

【Congratulations to Zhu Yuanzhang of the Ming Dynasty for completing the answer】

【Reward: 5,000 kilograms of Guitang No. 42 sugarcane seedlings, won the"Yellow Mud Water Sprinkling Sugar Method""】

【Tip: The average yield of Guitang No. 42 is 7 tons per mu, and the average sugar content is 15.3%】

【Yellow mud water-drench sugar method: first appeared in the mid-Ming Dynasty. In ancient times, it was an efficient process for making white sugar. The specific steps are:......】

The next second.

A large number of sugarcane seedlings appeared out of thin air, and there was also a process flow chart recording the"sugar drenching method with yellow mud and water".

Zhu Yuanzhang's face showed an expression of ecstasy.

In the Ming Dynasty, one stone weighed 50 kilograms.

A yield of 8 tons per mu means a yield of 160 shi per mu!!!

Completely crushing other crops!

And Guitang No. 42 sugar cane has an astonishingly high sugar content.

Coupled with the rewarded technology of refining white sugar, Ming Dynasty could even feed its people on white sugar!

Zhu Yuanzhang even fantasized.

When a famine occurred in a place, he did not even need to allocate money, but directly sent dozens of trucks of white sugar to provide relief.

It is also very convenient to eat. It is no problem to eat it directly or soak it in water.

More importantly, as long as white sugar is kept away from moisture, its shelf life is much longer than that of ordinary grains.

Even in modern times, it is a strategic material.

"Congratulations, Your Majesty! Congratulations, Your Majesty! With this crop widely popularized in the Jiangnan region, it will only take a few years for our Ming Dynasty to recover!"

Li Shanchang smiled brightly and congratulated loudly.

The stronger the Ming Dynasty, the more benefits he would get from it.

"Congratulations to my father!"Zhu Biao also raised his hands in congratulations.

He had a longer-term vision.

After the Ming Dynasty regained its strength, it could also monopolize this method of sugar production, and merchants had to pay if they wanted to use it.

This would enrich the Ming Dynasty's treasury.

Empress Ma swept her face before The haze said,"Chongba, I got two good things this time."