He didn't believe it, Li Shimin didn't expect this.

If you don't think of it, you can't wait to call yourself over.

Father, is this going to test me?

Li Su smiled and said, "Father, but this spear array, in an area with narrow terrain, is definitely a miracle effect. ”

"As long as all arms cooperate well, it is not an exaggeration to say that it can even be said that there is an invincible phalanx."

Yes, the spear formation must be coordinated by other troops.

The spear array alone is definitely not so powerful.

It can even be a live target for the enemy.

Li Su continued: "Let's say, on the mountainous, narrow terrain of Goguryeo! Definitely works wonders. ”

"And, the spear formation, not afraid of cavalry. On narrow terrain, even a cavalry nightmare. ”

Su'er, sure enough, he is going to use a spear array to deal with Goguryeo.

And, when he heard, the pikes were not afraid of the cavalry, even the nemesis of the cavalry.

Li Shimin's eyes couldn't help but light up.

Truly.

As long as it is on a narrow terrain, let the cavalry lose the space to toss and turn.

Well, such a pike-corps infantry is simply a cavalry nightmare.

The biggest advantage of cavalry against infantry is their mobility and impact.

And on narrow terrain, maneuverability is lost.

And the impact force, the spear array can increase the length of the gun again, using several rows of soldiers to resist the impact.

Enough to withstand the onslaught of cavalry.

Let the cavalry come to a standstill.

The long squire, as well as the axemen and archers in the spear array, are definitely a nightmare for cavalry.

Just train one or two pikes out.

Then in the war against Goguryeo, they will definitely be able to gain the upper hand.

Unexpectedly, Su'er was solving problems everywhere.

Compared with the crown prince, King Yue and Su'er, it is really much worse.

Thinking of this, Li Shimin couldn't help but say: "Son, it's rare for you to solve problems so much. ”

"Don't forget the important affairs of your family and country at all times. I'll give you a task. ”

"You secretly train two spear formations, and the number of money and food is up to you."

"After two or three years, you'll have a place to play."

Hearing Li Shimin's words, Li Su couldn't help but smile and said, "Father, the matter of training the spear team." ”

"Erchen thinks that it is enough to leave it to General Xue to do."

"General Xue is brave and good at fighting, and he can definitely take charge of himself."

"Erchen has more important things to do."

Li Shimin glanced at Li Su deeply, and then asked, "Su'er, do you have anything more important to do?" ”

Li Su couldn't help but say: "Father, the emperor, the sons and daughters believe that the Zhonghua Academy Palace is more important than military training. ”

"Oh, why do you think that? I'd like to hear about it. ”

Li Su couldn't help but say: "Father, the power of science and technology is very powerful. ”

"Science and technology are the primary productive forces, which can make me Datang stronger than ever."

Li Su explained the power of technology.

At a glance, I found that Li Shimin only yawned, obviously not interested.

Also.

People in this era have no intuitive understanding of science and technology.

The idea is that the pressure of the water is only related to the depth of the water, and that two stones will fall freely from a uniform height and land almost at the same time.

At most, add a little math.

They are completely unable to recognize what science can bring to Datang.

And this is a historical limitation.

Until they see the power of science, it is difficult for them to have an intuitive imagination without evidence.

Thinking of this, Li Su couldn't help but immediately change his words and said:

"Father, the son is ready, the next step is to hold branches of the Zhonghua Academy everywhere in the Tang Dynasty."

"Strive to make all my children from the Tang Dynasty able to study."

"There are no scholars in the upper grades, and there are no poor families in the lower grades."

"Although there is now a way to take the imperial examination, the family has a firm grip on books."

"The children of the poor family have no books to read, and they can't afford to hire a gentleman, the imperial examination system."

"And the current imperial examination, admitting candidates, completely depends on the personal preferences of the examiner."

"Many candidates visit the examiner before the exam."

"Even before the exams have started, the admission quota has already been decided."

"And only the children of the family can have access to the examiner and enjoy this treatment."

"In this case, where will the children of the poor families come out?"

"The officials of the imperial court are bound to remain firmly in the hands of the family."

Throughout the Tang Dynasty, the imperial examinations were child's play.

In the later period, almost all the officials of the court were in the hands of the family.

The strength of the family is getting stronger and stronger.

The bad habit of the imperial examination in the Tang Dynasty has not changed much in the Tang Dynasty, and it has even been passed down as a good story.

There was a candidate named Zhu Qingyu in the Tang Dynasty, who visited the examiner Zhang Shuibu before the exam.

Then the candidate wrote a poem:

The red candle was stopped in the cave room last night, and I was waiting to worship my aunt in front of Xiaotang.

Makeup asked her husband in a low voice, and the thrush was not deep or shallow.

The ostensible meaning of the poem is that a bride had just visited the cave house last night, and when she woke up in the morning, the ugly daughter-in-law was about to see her in-laws.

Then she asked her husband in a low voice, is there anything wrong with my outfit?

And the potential meaning of this Zhu candidate is actually to ask the examiner Zhang Shuibu.

I don't know if my article is to your taste?

Then, this Zhang Shuibu replied with a poem to Zhu Examinee:

Yue Nu's new makeup appeared in the mirror, and she knew that she was bright and beautiful.

When Qi Xuan was not enough, people were expensive, and Ling Ge was a song of ten thousand gold.

That means, oops, your article thief pulls up!

Don't worry, I'll admit you.

And in the end, this Zhu candidate was really admitted.

I haven't taken the exam yet!

The examiner gave the candidate first.

If this is placed in the Ming and Qing dynasties, it is definitely a serious dereliction of duty.

Both sides will definitely be beheaded, and it is not even known that they will be beheaded all over the house.

But what about the Tang Dynasty?

Not only did no one find anything wrong.

This incident has become a good story for a while.

And this situation has long been clear to Li Shimin.

But for a while, there was no solution.

After Li Shimin heard Li Su's method, he couldn't help frowning and asked: "Su'er, it costs a lot of money to hold a free school palace across the country and let the children of the poor enter school for free." ”

"In terms of funds, I'm afraid it's hard to support it, right?"

Li Su said seriously: "Father, ten years of trees, a hundred years of people!" No matter how poor you are, you can't be poor in education, and no matter how hard you are, you can't be miserable for children. ”

"No matter how much you invest in education, it's worth it."

"Besides, in fact, if the school palace is held in various places, this money can actually be paid by the local government."

Hearing Li Su's words, Li Shimin glanced at Li Su strangely again.

I was almost touched by you just now, you know?

If there is no last word!