"Your Majesty, this Yang Heng is really a demon, that is, Your Majesty can only notice him." After the eldest grandson returned to the palace, he remembered Yang Heng's actions, and even had some heart palpitations in his heart.

"He's not a demon yet, but it's a pity that the demon is dead." Li Er shook his head helplessly and said, Yang Heng has been in front of Li Er for a few months, if Li Er still can't investigate what Yang Heng did, then it is called failure, naturally, he found out that these things that Yang Heng knew were eavesdropping on a sour Xiucai, but that sour Xiucai died.

Why die, this has to start with Yang Heng's family running away, when Li Sanlang Jun knew that Yang Heng's family ran away, he only got a house, and there was no title deed, he began to be angry with Sour Xiucai, after repeatedly finding fault, one accidentally beat Sour Xiucai to death, but this Xiucai's reputation is from the previous dynasty, naturally, it is useless in this dynasty, this Li Sanlangjun killed someone, and it will be gone.

And Li Er's investigation has ended here, in the end, how talented this sour Xiucai is, he doesn't know how much talent he has, but he found a lot of miscellaneous books from Sour Xiucai, so Li Er believed in the possibility of Yang Heng stealing learning, and even Li Er's investigation of Sour Xiucai's students, none of them are dexterous, they are all dead books, and according to them, Sour Xiucai often told some stories, especially when he said that there was a child who eavesdropped outside, which many people have seen.

Investigate the original exam paper of Sour Xiucai again, because it was from the previous dynasty, it can't be found now, it seems that it was destroyed in the war, Li Er can only look up to the sky and sigh, I lost a great talent, if Sour Xiucai didn't die, maybe he wouldn't say that, according to Yang Heng's memory, but he didn't hear anything, he just felt curious to eavesdrop, and he didn't like to learn in particular, and Yang Heng's current talents are all brought by his new soul, not the original soul, besides, It turns out that the soul is not known where it is now, but Li Er's investigation is not bad, just to find a perfect source for his knowledge, and, thanks to Li Sanlangjun, he helped Yang Heng deal with a trouble, but now Li Sanlangjun is not so lucky, if you kill one of my talents, then you will pay for his life, so Li Sanlangjun's family will be unlucky.

"Alas, it's a pity, but, Your Majesty, it's not bad now, and Yang Heng, a disciple who is not a disciple of Sour Xiucai, is here, seeing that he is also full of splendor, congratulations to Your Majesty, congratulations to Your Majesty." This eldest grandson is really the smartest person in the world, and he took pictures of Li Er.

Let's not talk about the celebration of Li Er's family here, let's talk about Yang Heng, he handed over the waterwheel and the Quyuan plow, naturally, the uncle and others will have something to gain, but if there is no gain, so what can be.

These agriculture, civil things are temporarily like this, if you think of something, or encounter something difficult to study, but then you should consider the matter of the father, the father is already a military attache from the fourth grade at this time, it is normal to go out to fight, especially in Li Er's Zhenguan years, there are a lot of wars, so the father's armor, and a few weapons are still needed.

"Xiao Langjun, this Ah Lang's horse, the horse's hooves are stuffed into the stone again, and this horse is useless again." What do you want to do, Da Ge came to find Yang Heng, since his father became an official, he has abolished three horses, and all of them are because of the horses' hooves.

"What do you say, horseshoe, let's go and see." The first two Da Ge didn't come to report, just to see that Yang Heng was a little busy, but since the queen mother came over, Yang Heng has been idle, so naturally Yang Heng needs to find a way.

Yang Heng was also wondering, how could this horse's hooves be broken, if there was a war, if the horse's hooves were broken all at once, wouldn't this general be bad, isn't there a foreign famous saying that says, "If you lose a nail, you lose a hoof; broke a farrier and broke a warhorse; broke a war horse and wounded a knight; wounded a knight and lost a battle; Lost a battle, lost an empire. ”

"Brother Heng, what are you talking about, what is the hoof, and what does it have to do with nails." It's bad, the words that shouldn't be heard by the little lady were heard by her again, why did this girl always pop up suddenly at a critical time.

"A horseshoe is a piece of iron nailed to a horse's hoof, and with this piece of iron, the horse's hoof will not break." "If you tie a piece of iron with a nail to a horse's hooves, will the horse hurt? This horse is so pitiful. "What's that, the little girl's compassion has come up.

"I'll tell you, little lady, this horse's hooves are ......" "Oh, I understand, Brother Heng, you directly said that the nails of the horse's hooves are too thick, can't you nail them if you can put them in." This little girl is getting more and more eccentric.

"Xiao Langjun, the horseshoe you said is really useful, but I haven't seen anything useful." "It's useless, why don't we use it first?" For these iron tools, it is natural for Yang Heng to do it himself, but if you make a fire, don't waste it, Yang Heng hit the farriers with dozens of horses at one time.

"Brother Heng, I'll try, I'll try." There is a little girl everywhere, since Yang Heng took these children to exercise, their bodies are really strong, even the little lady can ride a horse now is able to ride fast, naturally, let her try the usefulness of this horseshoes, this little girl really tosses the horse to death, always runs to those gravel roads, and some uneven roads, sure enough, the horse's hooves will not be broken, and there is no horse running for a while to rest for a period of time.

"Brother Heng, the horseshoe you studied is really useful, I want to talk to the princess sister and ask her and the queen mother to give you credit." Yes, Yang Heng worked hard for a long time, and he let the little girl sell it like this.

"What, horseshoe, horses can also drive nails in their hooves?" "Yes, father, the little lady also read me a ballad, what is it, ah, by the way, I lost a nail and broke a shoe...... Died an empire, father, listen, people just lost a nail on the horse's hooves, and an empire died, can't the horseshoe nail the hoof, and this is still the little lady personally tried to test it, even I don't dare to ride a horse to run so fast. ”