"It's not a pity to be dirty in the past, but now my father and emperor will praise me, the spring breeze is proud, and I can see all the Chang'an flowers in one day!"

Riding on a tall horse, Yu Tai suddenly felt that his thoughts were like springs, the spring breeze that Yu Zhiqian had chanted before was proud, and he saw all the sentences of Chang'an flowers in one day, and he was actually picked up by himself, and he couldn't help but read it out loud.

Yu Tai now understands the mood of the eldest brother at the beginning, when the eldest brother retreated as an advance, he told his father that he threatened his crown prince, and then his father began to snub him, and his eldest brother was in the same mood as he is now!

"What a poem, what a poem! His Royal Highness's style has improved again! ”

Lai Junchen, who was beside him, immediately patted his ass and said.

"Well, the poem is good, it's a pity!"

"Your Highness, this poem can be passed down through the ages with a little bit of gloom!"

Yu Tai shook his head, whipped a horsewhip hard, and began to accelerate, now the most important thing is to give the horseshoe in his hand to his father, this is the most important thing, as long as he gets his father's love again, why should he rely on poetry to be famous through the ages?

"Your Highness, slow down and stay safe!"

Lai Junchen watched Yu Tai speed up, and immediately accelerated his horse speed to catch up.

Yu Tai's horse had just picked up speed, and the horseshoe on one of the horse's hooves suddenly fell off, and one of the nails was stuck in the horseshoe...... In short, the result is the tragedy of Yu Tai.

As the saying goes, the horse stumbles, and this is what happened to Yu Tai now, the horse that was accelerating suddenly fell, and Yu Tai was on the horse's back.

I saw that Yu Tai's whole person was thrown out by inertia, and Lai Junchen could only watch the second prince's whole person in mid-air, spinning, spinning, and then closing his eyes.

"Your Highness!"

Lai Junchen was so frightened that he shouted, flew off the horse, rolled twice on the ground, and quickly ran towards Yu Tai, Yu Tai must not have an accident, his net worth and life are pressed on him, if he is finished......

"Second brother fell?"

Yu Zhiqian was stunned for a moment after hearing the news.

"Back to His Royal Highness the Prince, when the second prince was about to go to the palace to offer the horseshoe, the horse suddenly stumbled and fell!"

"The second child is okay!"

"It's okay, it's just a little bruised, it's in the palace now, Your Majesty called you into the palace!"

"Knowing Gonggong Jia, the palace will go immediately!"

Yu Zhiqian got up and let out a long sigh, his second brother can really be unlucky, but being a man, you can't be too Yu Tai, this retribution is coming, it's a pity!

Yu Zhiqian changed his clothes, rode his little mare, and slowly rushed towards the palace with a horse equipped with a horseshoe.

In the palace, although Yu Tai was injured and sick, he still dragged the injured body to the palace, he wanted his father to see his miserable side, and let his father know how much effort he had put into studying this horseshoe.

"Father, this is a horseshoe researched by his son, and after being installed on the horse's hooves, it can reduce the loss of the horse's hooves!"

Just now, I had already found someone to report the good news in the palace, so now Yu Tai can only grit his teeth and endure it, and just now it was just because the horse nail was not imprisoned, not that the design is not good!

The emperor held Yu Tai's design sketch in his hand, his eyes were a little playful, and after reading it for a long time, he looked at Yu Tai, then looked at the draft in his hand, and said slowly: "Wu Sangui!" ”

"Your Majesty, Mr. Wu is in poor health today!"

"Well, in this case, let people go to the East Palace, and let the prince come in to see me!"

"Yes!"

When Yu Tai heard that the emperor asked his eldest brother to roll in to see him, his heart was already happy, he was really right, his father was angry and asked his eldest brother to roll into the palace!

The next thing is to kill the prince, enter the East Palace, and go to the peak of life, thinking of this, Yu Tai began to be a little excited, and the corners of his mouth couldn't help but pry up slightly, but it involved the wound he had injured before, and he shivered in pain.

When Yu Zhiqian walked into the hall, he saw the second child sitting aside, his eyes were staring at him, and his eyes were full of two words of pride, as if to say: "Big brother, this time I won!" ”

"Erchen has seen his father!"

"Well, get up!"

The emperor slowly put his piece aside, then glanced at Yu Zhiqian, then at himself Yu Tai, and slowly said: "I decreed before, who can solve the problem of damaged horses' hooves and reward ten thousand gold!" Did you two brothers know? ”

"Erchen knows!"

"Well, this is the design drawing that the prince took out on the road to the big festival, and this is the design drawing of the second child, you take a look at each other!"

After finishing speaking, the two little eunuchs gave Yu Tai's design drawings to Yu Tai, and Yu Tai's gave Yu Zhiqian's, while the emperor looked at the two of them with an expression of watching a play, wanting to see the expressions of the two princes at this time.

"Huh? The second brother's thoughts coincide with me! ”

After Yu Zhiqian looked at it for a while, he nodded slowly, the second child is not stupid, he also came up with the design drawing, and it looks almost exactly the same as his own, it is estimated that he observed the horse's hooves during the previous big festival and taught him to learn!

When he saw the design drawing, Yu Zhiqian didn't think that the second child stole his own design, the horseshoe is very simple, only with the idea can you figure it out quickly, after coming to ancient times, Yu Zhiqian found that his previous impression of the ancients was a bit stereotypical.

Ancient people are not stupider than modern people, it can only be said that because of the lack of knowledge and the perception of things, they are not as good as modern people, but once they are allowed to open up their minds, the ability of ancient people can even kill many modern people in seconds.

Yu Tai looked at the design drawing in Yu Zhiqian's hand, and couldn't help but be stunned for a moment, his eldest brother was really prepared, and he was afraid that his credit would be snatched away, so he gave the design to his father in advance, and he definitely couldn't admit that he stole the design by himself.

After rolling his eyes, Yu Tai slowly spoke: "Father, the design of the son is what the son thinks about day and night, and the son doesn't know that it coincides with the design of the eldest brother, but the son has already made the real thing, and the father can take a look!" ”

"Well, made it? Where's yours, boss? ”

"Father, the sons and daughters have also done a good job, and they have been installed on the war horses!"

"Okay, come on, call a few generals to come over, and see who is better than your invented horse iron hoof!"

"Whoa!"

The emperor slowly stood up and made a gesture, Yu Zhiqian saw Jing Ke, who was standing behind the pillar not far away, disappear from his field of vision, and couldn't help touching his chin, what is his father going to do?

But when I thought that I would win the bet immediately, I couldn't help but get excited, a lot of money, with this money, I can renovate the East Palace, and then go to rent a space to do scientific research, research something to continue to make money, and then ......

Soon, a group of generals were summoned and looked at Yu Zhiqian and Yu Tai.

"Generals, I have gathered you this time to take a look at the horseshoes researched by the crown prince and the second prince, you have all been fighting on the battlefield for many years, and you should be able to judge whether these horseshoes can protect the horse's hooves from damage!"

"Whoa!"

When it comes to business, this group of generals is still very reliable, such as Cheng Yanjin, although his face is blue and purple at this time, he has a serious face and thinks about the problem.

"Generals, let's give this horse a try!"

A general surnamed Zhao, who was about forty years old, thought for a while and then slowly spoke: "Your Majesty, the damage to the hooves of war horses and horses is more serious, mostly in the mountains, sandy land and on the battlefield, so Weichen thinks that more gravel, broken blades and other things should be placed on the ground, and run repeatedly!" ”

"Accurate!"

"Anything else you'd like to add?"

"Your Majesty, Weichen thinks that he should join ......"

"Accurate!"

Soon a large open space in front of the palace was thrown on long stones, sand, and some blades, and in some places there were small puddles, mud and other terrain, half an hour of preparation time, the efficiency of the forbidden army was still okay!

"Yo, General Ye, is the black sheath sword ready?"

"General Zhao, your Five Tigers Broken Door Knife, this palace is ready to laugh!"

"General Liu, your ......"

In half an hour, Yu Zhiqian took out a small notebook and told all the generals who participated in gambling and all the bets, thinking in his heart how much money he could make after selling these things.

"Father, you said okay, if you succeed, the calligraphy and painting will be returned to your son, and there will be a reward of 10,000 gold!"

"Hmm!"

The emperor let out a breath with his nose, without even looking at Yu Zhiqian, Jing Ke didn't know when this guy suddenly came out and sent a document to the emperor, the emperor took a look at it and silently put it away, and the expression on his face did not change.

"Your Majesty, everything is ready according to the orders of the generals!"

"Okay, just do as the generals say, and run back and forth on this road twenty times!"

"Whoa!"

Soon, sixteen riders rode into the field, three of which were brought by Yu Tai, five by Yu Zhiqian, and the remaining eight were war horses without horseshoes.

"Let's go!"

With an order, sixteen horses rushed out and began to enter the predetermined runway, Yu Zhiqian stared slowly and leisurely, knowing roughly in his heart, there would be no problem, Su Dingfang had already ridden around the horse before, there was no problem, now the problem is not big!

After about half an hour, they were all finished, and six of them had problems and retreated, and finally ten of them had finished the race.

"Let's go, generals, come with me!"

"Whoa!"

The guards led the horses over, and Yu Zhiqian glanced at them, and his five horses were still there, two of the six horses that had lost their chains had lost their chains, and there were four horses that had not been fitted with horseshoes.

"Well, although this horse has finished running, the horse's hooves have been damaged by the blade, and it won't be long left!"

"This horse is similar, the hooves are more seriously damaged!"

"This horse is fine, and it can go to war!"

A group of generals first looked at the ordinary war horses that were not equipped with horseshoes, and after reading them, they gave their own judgments, the generals who fought in ancient times did not only need to have bravery, they knew more things, and Yu Zhiqian could be regarded as having a lot of knowledge.

"Let's take a look at the war horse of His Royal Highness the Crown Prince!"

"Not damaged!"

"This one is fine!"

"It's just that there's something wrong with the edge of the horse's hooves, but it doesn't seem like a big problem!"

A group of people quickly gave their own judgments, and finally couldn't help but look at Yu Zhiqian in shock, which was incredible......

"Look at His Royal Highness!"

Soon, they also checked the second child's horse, which was similar to Yu Zhiqian, but two of the second horse's horses were halfway running, and the horseshoe fell, and the second child looked at it a little distractedly, and muttered: "Impossible, impossible!" ”

He couldn't figure out why there was such a big gap between the eldest brother and the same horseshoe he used, and was there anything he hadn't learned?

"Generals, what do you think?"

"Your Majesty, this horseshoe invented by His Royal Highness the Crown Prince is very useful, if all the war horses are installed, the damage to the hooves of our war horses on the battlefield will be greatly reduced, which will save a lot of expenses!"

"That means it works!"

"Back to Your Majesty, it's useful, it's very useful, not only war horses, but even ordinary horses can also be used, and the horse equipped with this horse iron is obviously faster than the one that is not equipped just now!"

"Then why is there a problem with the second prince's war horse!"

After finishing speaking, the emperor looked at Yu Tai, Yu Tai's forehead was sweating, and he didn't know how to answer, and after the emperor snorted coldly, he looked at Yu Zhiqian again: "Prince, do you know?" ”

Yu Zhiqian observed the way the second brother's horse nail was driven in, and smiled: "Father, the son's horse iron is burned under the horse's hooves after the horse iron is burned red, while the second brother is directly driven into it with a nail, which is not firm, so it will fall off!" ”

"I see, His Royal Highness the Crown Prince is really smart, this Ma Tie invention can be regarded as benefiting the country and the people, but!"

"But what? Just say! ”

Zhao Kuangyin looked at Ma Tiedao: "This is just four pieces of horse iron, and it may take two catties of pig iron, and I am short of iron for example......

"I'm short of iron?"

Yu Zhiqian was stunned for a moment, the first time he heard that China lacked iron, Yu Zhiqian remembered that there were many iron mines in China's descendants, such as Panzhihua Iron Mine, Ma'anshan and Liaoning.

It's not that Yu Zhiqian suddenly remembered so many things, but he has been to these places, Panzhihua is full of mines, not to mention Ma'anshan, almost everyone knows that Liaoning is about the same.

"Your Royal Highness the Prince, I don't know, all dynasties have lacked iron, and there is too little iron ore!"

Yu Zhiqian thought for a while: "Is there a lack of iron?" I remember a lot, there is a city called Ma'anshan on the edge of Jinling, and there is an iron mine! ”

“(#?? Д??) I don't know where His Highness said Ma'anshan is located? ”

A group of generals looked at each other and looked at each other, and even the emperor didn't know where Yu Zhiqian was talking about.

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Sogou