Three Kingdoms: A five-year-old bear child who saves Cao Cao at the beginning

“Ding, you are naughty, teasing Cao Cao, and get the reward for the first volume of junior high school chemistry!”

The sound of the system sounded at the right time.

“Groove, this reward NB!”

When Cao Qiao saw the reward, he was overjoyed.

If you want to travel back to ancient times, what discipline is most useful, it is chemistry.

Many of the key inventions of later generations were based on chemistry.

However, although knowing that chemistry is useful, how many people can really remember so much chemical knowledge and apply what they have learned after crossing?

If you are not a chemistry major, I am afraid that after a few years of graduation, I will forget all this knowledge.

Anyway, Cao Qiao completely forgot about it.

Now, with a junior high school chemistry, it can play a big role.

And if you can lottery all the junior high school chemistry all the way to university chemistry, it will be much easier to change this era.

It seems that it is more trick-or-treating so that all the chemistry books can be raised as soon as possible!

“Alas, poor daddy, I can only wronged you!”

……

At Cao Cao’s urging, Cao Ang took Cao Qiao and went to dig sweet potatoes outside the city.

Of course, this was just Cao Liao pretending to say so, and those sweet potatoes were inside his deerskin pouch.

When he arrived outside the city, Cao Qiao opened Cao Ang at will, and then took one sweet potato out of the bag.

“Just one, didn’t you say there was a bag?”

When Cao Ang saw this sweet potato, he couldn’t help but say.

“One can grow a lot, and we will keep the rest to eat!”

Cao said.

“Ugh!”

Cao Ang was speechless.

Back in Wancheng, Cao Cao saw the sweet potatoes that Cao Qiao had brought and immediately lit up his eyes.

“This thing… Can it really yield five thousand catties per acre? ”

Cao Cao seemed to be holding a sweet potato like a jade Buddha, for fear of breaking it.

“Good!”

Cao Qiao said: “Moreover, this thing has another advantage, that is, it can be cooked and dried!” ”

“When dried in the sun, it can be stored for a long time, even up to a year!”

“When you need to eat, just boil it in water, it’s very convenient!”

……

“Can it be dried in the sun? Can it be stored for a year? ”

Hearing this, Cao Cao suddenly became even more excited.

This is definitely a super ration for marching and fighting, with a long shelf life, easy to carry, high yield, and convenient to eat.

Cao Cao immediately remembered the war against the steppe peoples.

In the early days of the Great Han Dynasty, why it was difficult to take the initiative to attack the grassland was because of the problem of logistical supply.

However, if you have this kind of food that can last for one year, then you can run amok on the grassland, and you are not afraid of logistical supply problems at all.

Although it is now the end of the Han Dynasty, the Xiongnu and other steppe peoples still often harass the frontiers.

If there is this dried sweet potato, then, send a cavalry out, you can easily kill the steppe people.

Think about it, if Wei Qing and Huo Qubing had this kind of dried sweet potato, how far could they hit?

This is definitely a weapon of war!

At this time, Cao Cao was already fantasizing about the scene of galloping and dominating the world.

“This… How to grow? ”

Cao Cao asked.

“Bring a bigger jar!”

Cao said.

“Good!”

Cao Cao immediately asked people to find the altar.

Eventually, Cao Cao asked people to find a water tank.

The water tank is larger and more convenient to grow.

“Bring the knife!”

Cao Qiao said again.

“Take a knife? Digging a hole? ”

Cao Cao was stunned, but still handed Cao Qiao a short knife.

Cao Liao took the knife and cut it against the sweet potato.

Cao Cao hurriedly stopped Cao Qiao in fright.

“What are you doing?”

“This is a sweet potato seed, you can’t eat it anymore!”

……

Cao Qiao rolled his eyes, “Who told you that I was going to eat?” ”

“That’s how this sweet potato is grown!”

……

“That’s how it was planted?”

Cao Cao was stunned for a moment.

Cao took a knife and slashed the sweet potato into pieces, and then stuffed it into the soil of the water tank.

“Is that all right?”

Cao Cao stared, curious.

“Of course not!”

Cao Qiao said, unfastened his pants, and snorted into the water tank for a burst of water.

“……”

Cao Cao.

“Stir and stir!”

Cao Qiao said to Cao Cao: “Stir evenly!” ”

……

“Still want to stir up?”

Cao Cao was dumbfounded.

“If you don’t want this five-thousand-pound crop per acre, feel free!”

Cao Qiao said: “If you want to hurry, don’t blame me for not reminding you if it’s late!” ”

“Yes!”

When Cao Cao heard this, he didn’t care that Cao Liao had just peed, and quickly stirred it up with his hands.

After a while, Cao Cao asked, “Is it okay?” ”

“That’s it!” Cao Miao nodded.

Only then did Cao Cao take out his hand, look at the urine and mud in one hand, and constantly grinned.

“Qiao, what if this doesn’t stir up?”

Cao Cao asked with a sense of accomplishment at this time.

“If you don’t stir up… Same too! ”

Cao Qiao said.

Burst!

Cao Cao almost spewed out a mouthful of old blood.

“You…”

Cao Cao pointed at Cao Qiao, and his body was full of anger.

“Did you not necessarily have to pee just now?”

……

“Well, water is also possible!”

Cao Miao nodded.

“You stinky boy, Laozi smoked you!”

Cao Cao couldn’t bear it anymore, so he casually copied a broom in the courtyard and hit Cao Liao.

He just thought that planting the crops given by the immortals must be so strange! It turned out purely this kid playing him!

Sou!

Cao Qiao was as sensitive as a tanuki and flew up the wall at once.

Cao Ang forced a smile and quickly ran out to avoid embarrassment to Cao Cao.