Yang Qiao came back like this, there was no welcome, and there was no ceremony.

"Brother-in-law, go back, my sister is waiting for you at home, and the stinky boy, go back and report your harvest to your father, little sister, let's go home, you guys, go where you should go."

As soon as he entered the city gate of Chang'an, Yang Qiao immediately dispersed all the people, those who should go home went home, and those who should go back to the barracks went back to the barracks.

As for the reward or something, that is something that Li Er has to consider, but it is not something that Yang Qiao has to consider.

…………

"Come, boy, tell me, what is this crossbowman shooting diagonally for?"

Before Yang Qiao arrived home, he was called to the palace by Li Er to solve his doubts, yes, he knew the details, but the more he knew the details, the more he felt puzzled.

"Diagonal shooting, so explained, called, within the effective distance, to find the maximum killing area, I don't know if you understand or not?"

"Ah, come on, bring the model!"

This Li Er, really, this is to solve the confusion, and even the model has come out.

"Within the effective distance, look for the maximum killing area, oh, oh, I see."

Li Er was holding an arrow, simulating the movement of the arrow.

"Oh, oh, shoot diagonally like this, so that this gap is much smaller, and the possibility of shooting is even less."

In fact, this kill probability, as long as it is a general who often leads troops, is understood, but no one will believe that if I shoot 20,000 arrows, I can kill and injure 20,000 enemies, and if I can kill 200, it is not bad.

This is a 1% probability, you must know that in Yang Qiao's previous life, the killing probability of the machine gun reached 1 in 500! It's an exaggeration.

"Oh, oh, so, so, that's it, that's it, that's it."

Well, Li Er can draw inferences.

"It turns out that this arrow can be used like this, before, how did I not know it!"

"Holy Lord, in fact, that training, there are some training mistakes, you see, soldiers, do not require accuracy, as long as the arrows are shot, and the requirements for accuracy should be characters such as marksmen, as well as generals, so my training is to allow soldiers to be able to draw the bow the most times in the shortest time."

"Well, no wonder I don't understand your training! The angle of the problem? ”

"Angle, look at the Holy Lord, isn't this the largest coverage!"

As he spoke, Yang Qiao also took the arrow and compared it above these models.

"Ah, yes, there is a distance from each angle, so it is, so it is, so it is, then, your so-called No. 1 arrow, No. 2 arrow?"

is worthy of being an emperor, and everything that can be asked is on the point.

"Ordinary arrows, you see, when they come to the back, they are all light and fluttering, and the lethality will not be, even if they are shot at the enemy, they will not have any lethality, so there is the first arrow, the second arrow, the saint, you see, if this is the case."

As he spoke, Yang Qiao tied a heavy object to the head of the model arrow, so the direction of the arrow changed, and the lethality of the arrow became significantly greater.

………………

"Alas, really, this is more tiring than fighting, fighting, I just gave an order, but, this explained this principle to him, but I was tired to death."

Li Erke caught the person who solved the riddle, grabbed Yang Qiao, and explained it in the palace until the evening.

"Lang Jun, my little sister has been back for a long time, why are you only coming back now."

At this time, not only the daughter-in-law was there, but Li Lian, Wei Ye, and Lian'er were also there, but the two little girls were also there.

"Daddy, Daddy!"

"Come on, baby, let Daddy hug you, have you grown meat?"

As he spoke, Yang Qiao hugged the two little girls.

"Giggles, clucks, Daddy, has the baby grown meat, has it grown meat!"

The big and small ones can speak, and the small ones have fewer words, but they can still say this simple thing, especially happy that these two babies have not forgotten Yang Qiao's father.

"No, I'm going to solve the mystery for the saint, but it's similar to me, do you still have food?"

"Babies have to eat, too, and they have to eat"

"Eat!"

"Okay, let's eat together, eat together."

It's better to be at home, this daughter-in-law and child are in front of you, how refreshing.

After eating, the family sat on the big kang and watched the two dolls laughing, why are there two missing, those two, at this time, are being taught by the old lady hard.

"Lang Jun, Niangniang wanted to send two grandmothers to the princess, but I pushed her."

"Well, it's good, it's good, our family has a princess, and we don't need any grandma."

The advantage of having more daughters-in-law is that at night, there is no one left, whose room do you go to, you can watch it! Worry, no one is going there temporarily, just take a good rest.

"Didi!"

Yes, you can't rest, this is a task, or a reward.

"The host has completed a new combat mission, and the reward is specially given, or choose one of the four, the first, the second, the third, and the fourth......"

Well, you said it too fast, I only heard the first, the second, the third, the fourth, and nothing else.

"Within a fixed period of time, the host did not choose, the system took the initiative to choose one, Didi, congratulations to the host, get a copy of cursive calligraphy, whether to learn now."

"Let's learn!"

Yang Qiao was a little helpless.

"You say, talker, why do you say it so quickly, you don't even make people react?"

"That, who let you win the battle so quickly, so, this reward is also fast."

"But, it seems that this battle is not a task you gave me, right?"

"No, I didn't say yes, I just want to give you a reward, you bite me, what, don't you like this reward?"

"How can you say it, this calligraphy should be dispensable, right?"

"Wrong, Li Er seems to have murderous intentions towards you, but later, he actually gave up, and I don't know why, so, at this time, in fact, what you should urgently need is these things related to the text, this calligraphy should be the best, don't you know, Li Er's favorite is Wang Xizhi's Orchid Pavilion Preface, so, this cursive script is what you need the most."

"But, that's a book, okay?"

"Stupid, you can write cursively, you can write, will it be far away, you can't practice it yourself, in this way, there will be an accident, isn't it?"

"By chance?"

"Or called a sudden inspiration, in short, you came back with evil energy, the brazier or something, but you can't solve any evil energy, you can only leave some foreign objects outside, so, this evil energy, or you have to solve it yourself, naturally, the way to solve it, is to meditate, one of the choices of this meditation, is to practice calligraphy!"

"Practicing calligraphy, can't you chant scriptures?"

"Let's practice calligraphy, chanting scriptures, in Li Er's eyes, it seems to be a little too special."

"Okay, then listen to you, practice calligraphy, practice calligraphy, by the way, you engrave those masterpieces of calligraphy in my mind."

Although this tuberculosis system still asked Yang Qiao to complete the task or something, but now he has begun to slowly move closer to Yang Qiao, and began to think about Yang Qiao, didn't he look at the rewards given recently, whether it was the task, it was all for Yang Qiao!

"Brother!"

"Daddy,"

"Daddy!"

"The three of you, how did you get together, okay, come, from today on, the three of you, follow me to practice calligraphy, this is yours, this is yours, and yours, little girl."

Little sister, is a brush, the reference of practice, is the positive letter, and the two little girls, one person and one pencil, the same, is also the positive letter, however, it is the positive block of pencil calligraphy.

"Brother, me!"

"Okay, don't say it, you, it's time to sharpen your temperament, don't be in a hurry all day long, I don't require you to practice for a long time, you can watch the two of them practice, and teach them to read."

In short, Yang Qiao feels that there are some misunderstandings about the education of the little sister, and it is better to let her sharpen her temperament, although no one asks her to do this, but as the eldest daughter-in-law of the family, what is it like.

Obviously, this Cheng family, in the future, the second child, Princess Huishang, the third child, who can let the third child take charge of the family, it will be a bad thing, if it is a mother, it is easy to say, but, in the end, when the time comes, the third mother's mother is a continuation of the string, Tang, although it is chaotic, but some traditions, it is still necessary to pay attention to.