"Child, I have already agreed to marry a daughter-in-law, can I give me a mirror now?"

Marriage or not, let's talk about it later, first flicker the mirror into your hand.

Maybe this kid returned to Xianyang and heard about Wang Wan's temperament, so he took the initiative to give up!

"Okay, then this one will be given to you, but you have to be careful, this thing will break if you touch it with external force!"

Xiao Zhengtai pointed to the mirror that Yingzheng had been holding in his hand and said.

"Good, good ......!"

Ying Zhengmei nodded again and again, and handed the mirror to Zhang Han, "You will keep it for me!" ”

"Ah......? Yes! ”

Zhang Han was stunned for a moment, then reacted and nodded again and again.

Zhao Gao was executed last night, and now Yingzheng doesn't have a personal eunuch by his side, so he has to take it in!

Wang Ben, that rough man, doesn't even want his life when he encounters something, let alone this precious mirror!

"I've suffered you two all these years, so let's go back to the palace with me!"

Ying Zheng glanced at the dilapidated thatched house again, and said to Lian'er seriously.

"Good!"

Lian'er smiled and nodded.

This was expected too early!

The person who my mother has been thinking about day and night all these years is right in front of her, even if his identity is not the emperor, it is estimated that she will follow him without hesitation!

That's the charm of love!

After the two of them simply packed up the things here, they followed Yingzheng into the carriage!

The carriage moved forward slowly, first to the palace in Yunyang to bring everyone, and then set off to Xianyang!

Yunyang County is about 600 kilometers away from Xianyang City, and the carriage they ride in is only 100 kilometers every day.

In other words, it takes at least six days to get to Xianyang!

Originally, Yingzheng also planned to stop in many places on this road to show the majesty of his son of heaven.

However, considering their mother and son, they decided to go straight to Xianyang!

During the break, Yingzheng greeted Lian'er and was very concerned.

And Xiao Zhengtai crossed Erlang's legs, leaned against a big tree to enjoy the shade, and picked a cattail grass in his mouth, "Alas......!" It's a pity, it's a pity! ”

"Kid, what's wrong?"

Hearing Ying Feiyu's headless words, Lian'er walked over with her skirt and asked with concern.

"It's nothing, mother, I just feel sorry for these horses!"

Xiao Zhengtai spit out the cattail grass in his mouth and stood up with a grunt.

"Horses?"

Lian'er followed Xiao Zhengtai's gaze.

A jujube red horse was led by the soldiers and passed in front of them, and if you look closely, the horse seems to be limping, and the posture of walking is very strange!

"These horses are all war horses, they have all been on the battlefield before, and they have made great achievements, and now they are touring the east with me, and they still can't stand it after all!"

Knowing what the two were talking about, Ying Zheng also came over and explained with his hands behind his back.

"Where are they not staying up? This horse is fat and strong, with bright coat color, and it is estimated that he is in the prime of life, that is, he has been fighting for many years, and the horse's hooves are seriously worn out so that he can't even walk! ”

"If you put shoes on the horses from the beginning, they won't be like this until they die!"

Xiao Zhengtai let out of his nostrils and said with a sneer.

In later generations, these are the most basic common sense, even children know it!

But they can't be blamed, the horseshoe didn't officially appear until the Yuan Dynasty more than a thousand years later, and no one even dared to think about it in this era!

"Shoe the horses?"

One sentence made Yingzheng's eyes light up.

Even the ministers who were resting around were interested, and gradually leaned towards them!

This kid is right, if there are shoes for the horse to wear, it will definitely solve the problem of the horse's hooves wearing out too quickly!

"I wonder how to wear these shoes?"

Ying Zheng asked eagerly.

Great Qin was able to unify the six countries, and these war horses contributed a lot.

There is a lot of money spent on replacing war horses every year, and if there is really a way to extend the service life of war horses, it can save a lot of money for Daqin!

With the extra money, you can buy war horses and let Daqin's iron cavalry level the whole world!

"Isn't that easy...... aren't you?"

Xiao Zhengtai looked at Ying Zheng like a fool, "The soles of the horse's feet are like our fingernails, there is no pain, and it is precisely because of this that he can run wantonly, and the war horse has been moving for too long, and the sole of the foot is worn too seriously, which will cause the sole of the foot to be injured, so that the situation just now!" ”

"It's easy to solve, just ask the blacksmith to make a special piece of iron and nail it to the horseshoe!"

"A piece of iron?"

Xiao Zhengtai's words were in a fog for everyone to listen to.

It seems to understand something, and it seems that it doesn't understand anything!

"Wait for ......!"

Xiao Zhengtai quickly flapped his calves, jumped into the carriage at once, and rummaged in his small backpack.

After a while, the little guy ran back with a pen in his mouth and a blank piece of paper in his hand!

"If you don't understand, I'll draw it for you!"

Ying Feiyu has lived in the countryside for more than ten years in later generations, and the old people in the family have those who can nail horseshoes, so it is not difficult to draw a map.

This thing is just a piece of U-shaped iron, not very technical!

The fat little hand held the pencil and quickly sketched the general shape of the horseshoe.

"Well, nailing such a small piece of iron to the horse's hooves will immediately reduce the wear and tear of the horse's hooves!"

"Wonderful! Wonderful! ”

"Little boy's whimsy!"

"Absolutely, the problem of horse hoof wear and tear has been discussed several times in the DPRK and China without results, but I didn't expect it to be easily solved by the little boy!"

"In my opinion, the pen in the hand of the little boy is a must, and he can draw patterns smoothly without grinding!"

"Uh-huh! This white silk cloth is also good, not only is it light, but the pattern is also very clear! ”

……

After the drawing of the horseshoe was made, the ministers praised it one after another.

Some were shocked by the horseshoe, others were attracted by the pencil and white paper.

"Son, this is the shoe you said you were going to wear for the horse?"

Ying Zheng's face was calm, but his heart was already turbulent.

He knows better than anyone the importance of the horseshoe!

Don't look at just a small piece of iron, it can definitely make Daqin take a big step forward!

【Ding! Congratulations to the host, spark the ambition of the First Emperor, reward agility +10]

【Ding! Congratulations to the host, shocking the courtiers, speed +1]

【Ding! Congratulations to the host, shocking the courtiers, +1 Strength]

……

I rub!

But after drawing a random drawing, I got so many attribute points!

It seems that it is right to return to the palace with Yingzheng, and the reward is booming!

I also drew some drawings of agricultural machinery and implements when I was in Julong Village before, but there were very few things to be rewarded, how could I have this enjoyment?

After the sound of the system's machinery stopped, Xiao Zhengtai grinned contentedly, and then remembered to take advantage of Yingzheng, "Yes, this is the shoe I said I was going to wear for the horse before!" ”

"That's what your master told you?"

"Nope! This is what I dreamed of in my dreams! ”

Xiao Zhengtai is too smooth to talk nonsense.