What to do?

Just when Li Dejian was sweating in a hurry, Li Jing slowly integrated his forces, integrated the scattered Turkic army into a dense arrow-like formation, and then rushed straight towards the 20,000 army formation.

It's useless to continue to be afraid, instead of sitting and waiting, it's better to take the initiative.

In the face of Li Jing's fierce arrows, Li Chengqian was still unmoved, and the strange lineup of the cubes was divided into two, each maintaining its original appearance.

And in this gap, there were Tang cavalry and five small sharp arrow formations.

It's the same formation as the Turks.

After seeing Li Dejian's first battle, Li Chengqian consciously reduced the speed of the Tang cavalry. But even if the speed is slow, these five sharp arrow formations are still like annoying flies, and Li Jing, who is harassing, is annoying.

When the enemy comes, I retreat, and when the enemy retreats, I fight, but I don't give Li Jing time to breathe a sigh of relief, and I don't give Li Jing a chance to cut through the military formation.

After dozens of rounds of back and forth between the two, taking advantage of a flaw in Li Jing, Li Chengqian called two front-arrow cavalry teams and cut off a large part of the Turkic army.

Li Jing, who was originally frowning deeply, showed a wicked smile.

Although they were cut open, the two cavalry teams also fell into his encirclement.

The wicked laughter only lasted for a moment, and the vigilance from years of experience made Li Jing leave his team and stare at the 20,000 square array.

At some point, the 20,000 troops crossed a long road and approached!

The reunited military formation ate Li Jing's cut out team without much effort.

It looks like a team of people are desperately hunting, constantly feeding the food behind them.

Li Chengqian, who was immersed in the battle situation, became more and more addicted the more he played, and even asked: "Duke Wei, I have eaten your Turkic troops, can I exchange this part of the army for thirty percent of the horses, and transform my infantry into cavalry?" ”

“....”

“....”

Li Jing's father and son were speechless, and only now did they dare to be sure that the prince was not a monster, but a child who didn't even know common sense.

Li Dejian reminded loudly: "Your Highness, the Turkic horses are fierce, although they do not recognize the master, but the horses captured on the battlefield cannot be used directly. ”

Li Chengqian let out an "oh", and then still smiling and moving his troops.

Seeing that Li Jing had not moved for a long time, Li Chengqian raised his head and said in confusion: "Duke Wei? ”

Li Jing sighed and messed up the chess pieces representing the Turks: "Your Highness, the old man admits defeat." The Turks' two strokes could not cope with this formation at all. ”

Hearing that Daddy admits defeat, Li Dejian's jaw is about to fall to the ground.

You must know that although the Turks only have the "two sons", under the operation of their father, they can still abuse his son with one hand.

But such a father, with his hands together, still can't help the prince's formation.

What the hell is this?

The same question was also asked by Li Jing.

Li Chengqian touched his chin: "Let's call it a wave formation, you see the ups and downs of this formation, is it like a wave?" ”

Li Jing was surprised: "This is the formation that the prince came up with temporarily?" ”

Li Chengqian nodded.

“....”

“....”

The father and son were relatively speechless, especially Li Dejian, who was already embarrassed to assume the title of "senior brother".

What about the study? Why did you abuse the master after learning for a while?

Prince, you are so good, does His Majesty the Emperor know?

Clicking on the part of the wave team that encircled and devoured the Turkic team, Li Jing said helplessly: "What kind of wave array, in the old man's opinion, should be called a gluttonous array." You are really insatiable in this military formation, like a beast waiting to be eaten. Then Your Highness, why don't you use the Six Flowers Array that Professor Lao Fu gave you? ”

Li Dejian also wanted to ask the same question.

The Six Flowers Array is famous, and since the prince is smarter than him, he must understand more deeply than him, but why not use it?

casually used stones to pose for the appearance of the six-flower array, Li Chengqian said: "Although Wei Gong's six-flower array is famous, I think that the advantage of the six-flower array in defense is greater than that of offense. A full-fledged military formation can bring all forces together when dealing with encirclement and melee. But in the face of such an enemy like the Turks, the progress of the Six Flowers Array is really insufficient..."

After speaking, Li Chengqian raised his head, faced Li Jing and hurriedly said, "Duke Wei, don't get me wrong, I'm not saying that the Six Flowers Array is bad, these are just my own thoughts." ”

Surprisingly, Li Jing actually nodded.

"The prince is right, the Six Flowers Array is indeed not enterprising enough!"

Looking at the stones that were messed up by himself, Li Jing didn't know what to say for a while.

Fortunately, at this time, the cook of the barracks sent an assist, and before I knew it, it was already lunchtime.

In order to ensure the training efficiency of the prince's personal rate, Li Chengqian arbitrarily changed the rule of two meals a day to three meals a day.

Suppressing what he wanted to say in his heart, Li Jing said: "Let's eat first, Your Highness, Dejian, the old man has to write a letter in the afternoon, so you can move freely." Especially Dejian, now that Changsun Chong and they are all in the barracks, you are introverted by nature, so you have to learn to have a good relationship with them. ”

Li Chengqian and Li Dejian both nodded and agreed.

Looking at his father who was leaving, Li Dejian stretched out his hand and dragged Li Chengqian, and asked in a low voice, "Your Highness, how did you do it?" When it comes to military drills, you're the first person I've ever seen who made my father helpless. ”

Li Chengqian smiled: "That's because Duke Wei is playing a Turk, a Turkic person, and he will never suddenly rehearse a long snake formation, a six-flower array or something!" ”

As for the reason why Li Jing is helpless....

Li Chengqian can't directly say that his math grades in later generations have always been very good!

The six-flower array, with its circular interior, guarantees the shortest circumference in the case of occupying the largest area. The "Lelo Triangle" has six petals, which not only ensure stability, but also lack mobility.

Although it is a bit arrogant to say this, Li Chengqian still feels that the so-called battle formation can be interpreted mathematically.

The wave array, no, the gluttonous array is the same. The wavy four sides have good resistance to pressure, and can allow the attacking enemy army to penetrate deep into our formation, and then close it, fight more and fight less, and disintegrate from the inside. Waves in a semicircle can easily reclose and lock the enemy inside.

Thinking back on his temporary enlightenment, Li Chengqian couldn't help but feel complacent.

After lunch, Li Chengqian continued to practice swords, while Li Dejian joined the training with Changsun Chong and others.

Li Jing, on the other hand, took out several blank pieces of paper to record in detail what happened in the small shed today. Even the subsequent arrangement of troops, he even drew a picture.

After writing, Li Jing carefully blotted the ink, put it in an envelope, sealed the fire paint, and walked to the prince's sword training device with it.

On the periphery, there are guards of the Praetorian Army who have not relaxed their defense for a moment.

Sweeping around the guards and locking on a familiar guy, Li Jing walked in front of him with an envelope.

"You don't need to report your name, the old man knows that all your names are made up. Don't explain, the old man doesn't want to know your true identity, just keep everything tacit. As long as you take this old man's handwritten letter and hand it to Your Majesty, you will be considered to have completed your task. ”

The guard, who was familiar to Li Jing, took the envelope, didn't talk nonsense, turned around and left the barracks.