Li Hongru knew nothing about the art of war.

This is not a technique for individuals, but a large method for the community.

If it is used by individuals, the art of war is not very useful, but if it is used by groups, the art of war can play a huge role.

Li Hongru pestered Li Jing a few years ago, but he couldn't bear it and had no fate, and he repeatedly entangled him without gain.

In the end, he could only 'Gou Fugui Don't forget each other' to push Su Lie and recommend Xu Maogong.

Xu Maogong's benefits were still very timely, and after listening to the lecture in Guozixue, the other party came to the door to scold Li Hongru, and taught Li Hongru "The Sword of Vertical and Horizontal".

Li Hongru didn't know how much art of war Xu Maogong had learned, anyway, his vertical and horizontal sword had been practiced, and it had played a lot of roles.

As for Su Lie, Li Hongru has an excellent relationship with the other party, but it has not yet come to reciprocate.

Seeing Su Lie's little appearance of learning a headache, Li Hongru felt that Su Lie would not be able to teach for a while.

The days when he wanted to get some books on the art of war from Su Lie were a little far, and Li Hongru could only take the opportunity to go on his own.

It is not very useful for him to learn this kind of technique, but if he really wants to go to Tuhun Country to participate in the war, Li Hongru hopes that he will have more confidence.

Li Hongru only mentioned borrowing books to observe and observe, which made Li Jing happily agree.

With the improvement of the practice room, the "Mirror of the Six Armies", which has repeatedly failed to meet the standards in the past, really shows a hint that can be studied.

Li Hongru looked at the "Jade Tent Sutra" in his left hand, and then looked at the "Six Army Mirrors" in his right hand, and he finally chose the thick one.

It's just that "The Mirror of the Six Armies" is quite thick, and it is mixed with several military techniques, and the study time may be a little long.

Li Hongru can only hope that Li Jing will not lift him up and throw him out when the time comes.

"I'm a little sleepless and slow to read, don't let anyone disturb me!"

At the critical moment, Li Hongru also counted on Su Lie to help.

Li Hongru also mentioned that he had practiced the art of Bigu, and it was a trivial matter not to eat or drink for ten days and a half month and a month.

This made Su Lie at a loss, feeling that Li Hongru's level of forgetting to sleep and eat was a little too high.

If Li Hongru is used as a reference, he may have a miserable life in the future.

But Su Lie finally patted his chest and promised, and mentioned that he would go to the Li Mansion to report.

"Then please take care of my brother!"

Li Jing's military book couldn't be carried home, so Li Hongru found a place to study and lit the soul lamp and hung it up.

Not to mention the other functions of this lamp, it is also good to use for lighting.

At least Li Hongru will not be without the light aid when he studies.

He held the book of war in his hand, and when his eyes were fixed, he had suddenly entered a state of study.

"The Mirror of the Six Armies".

This book of the art of war covers the fog, the wind, the shower, the wind and the roar, the grass and trees, and the great movement of the march, and is a set of classics for gradual cultivation like the "Book of Lei Hantian".

The second and third art of war is the art of calling the wind and rain.

It's just that with Li Jing's improvement, this war spell has been divided, and it has different uses.

Li Jing's art of war advocates the distinction between fiction and reality, which also corresponds to the difference between true and false effects.

When the conditions are difficult to meet the normal conditions, Li Jing's art of war can also play a certain role, confusing the art of war that evokes falsehood.

For example, this is the case with the fog against the Yinshan position of the Khanate, but the fog is a false fog that meets normal conditions, and its role is more to cover the march of the Tang army.

The sound of the wind can increase the fear effect of the enemy's heart, and it is best used when combined with a strong momentum.

This allows the commander to divide the troops, allowing the small group to exert the effect of intimidation of the main army, causing the enemy to retreat in a panic.

Grass and Trees can be used to create dummies and horses.

To put it simply, this is a large-scale spell that combines abilities such as phantom illusion and uses plants and trees to transform into armor.

When the level is not high, this art of war has a big flaw, and if the level of cultivation is high, it can exert a lot of power, and even use these grass and trees to fight to a certain extent.

The wind and the crane and the grass and trees are all soldiers, which is a very strong combination of virtual and real in Li Jing's art of war.

The great shift of the march was a group exchange of positions.

Whenever a spell mark is placed on the sergeant, once the moment is required by the caster, the direction will be reversed.

This allows the front-row chargers to retreat safely, and also allows the energetic second column to replace and continue the charge.

Li Hongru was amazed.

Compared with the solo escape of some spells, Li Jing's art of war has a wide range and affects more people than he imagined.

In Li Jing's career as a horseman, the art of war definitely belonged to Li Jing's large-scale weapons for conquest.

War requires wisdom as well as strength.

Li Jing is both.

Li Hongru's eyes were stunned, and the "Mirror of the Six Armies" in his hand slowly turned the page, and gradually entered the end.

When he closed the thick book, Li Hongru only felt empty in his stomach.

The body is not dead, but the state is not very good.

The method of convincing Qi and Bigu is only to maintain life, not to maintain the full state of life, and if he does not eat for a long time, Li Hongru should be hungry and hungry.

He moved his limb and began to breathe deeply.

This made Li Hongru finally regain some strength.

Li Hongru's movement also attracted Su Lie.

"Oh mom, you're playing for real!"

"Did you know that you really haven't eaten in 24 days!"

"What kind of immortal valley technique are you, hurry up and teach me!"

"Master Li really hopes that I also have this kind of grain clearing technique, and I can recite the military book without eating or drinking like you."

……

Su Lie crackled and complained for a while.

Li Hongru really brought a bad example.

People can't make comparisons, how did he know that Li Hongru could spend so long forgetting to sleep and eat.

This is more terrible than the retreat of Taoists.

When everyone mentioned that they were in retreat, it was not to the point of going on a hunger strike without eating or drinking.

As long as it is a human being, it will inevitably have physiological behaviors, and it will also correspond to normal needs.

Seeing Li Hongru's pale face, Su Lie suddenly brought clear water.

"Let's go, my brother will take you to get something to eat!"

Only tea can be placed in the study, and there are few things such as wine and food, seeing that Li Hongru is floating when he walks, Su Lie also took a handful.

At this time, Li Jing was not in the study.

Seeing that Li Hongru was a little surprised, Su Lie also opened his mouth.

"On November 19, the army of the Tuhun State pressed to the Liangzhou District, just as General Duan led the army deep into the Tuhun, the Tuhun State also killed our Datang nearly a thousand miles of hinterland, and defeated several blocking corps one after another, and finally marched away."

"The imperial court is in a mess now, the emperor is very angry, and he has issued decrees one after another, and the military department now has a big move to mobilize soldiers."

"Master Li has some problems with his legs and feet, and the military department is a little worried, so he will go to discuss it with Wei Guogong now."

Li Hongru studied retreat for too long and missed some important events in the imperial court.

Since the destruction of the Khanate, the Tang Dynasty has not been beaten deep into the hinterland for several years.

When the halo on the head is gone, it is difficult to form a deterrent to the surrounding countries.

When the imperial court sent Duan Zhixuan to Tuhun before, there was no shortage of opposition from the civil official group of the imperial court.

By this time, many voices had been suppressed in unison.

Whatever the situation was, there is no choice now.

Datang has to fight if it doesn't fight, and only by playing enough results can it avoid endless troubles.

At this time, it was not only the Tuhun royal court that was watching the reaction of the Tang court, but also the Tubo, Juli and other countries were waiting for the possible action of the Tang Dynasty, and even the remnants of the khanate who had been suppressed and ran away were ready to move, thinking of running back to re-establish the country.

The Tang Dynasty and the Tuhun Kingdom have been involved for decades, and there is no shortage of various evils, which are also accompanied by small-scale contention and warfare.

But to this extent, Rao is Su Lie didn't expect it.

Tuhun did not make any concessions, and took direct revenge on Duan Zhixuan's counterattack with his army, swearing his position.

Datang must make the right response.