After Cao's army stopped filling in the lives and widening the trench in front of the pass, Yuan Shao's side was not able to resume a full-scale attack immediately.

Yuan Jun also had to spend two or three days observing and confirming that Cao Jun had no other tricks. Only then will the attack be tentatively organized, and a few sections of the road will be filled in before the attack, which is large enough for the ladder and the Ge bus to pass.

And in this process, Jia Xu also offered Cao Cao a few additional tactics.

Jia Xu is completely unskilled in technical tactical means, so he can't count on this. But Jia Xu's understanding of the weakness of human nature can definitely be ranked in the top three in Cao Ying.

He keenly observed the combat style of Yuan Shaojun's supervisor, Guo Tu, as an outsider, who was greedy for merit and reckless, often used severe punishment to force front-line generals to attack and fight to the death, regardless of losses.

At the same time, it was also observed that most of Yuan Shaojun's generals were natives of Hebei, and they were already a little dissatisfied with Guo Tu, an outsider, who let them consume at any cost, and then Jia Xu seized this point and made Cao Cao so so in the follow-up defense......

After all, Yuan Shao's strategists come from all over the world, but the generals are not. Very few warriors from other states came all the way to defect to Yuan Shao. The fourth generation and third duke of the Yuan family, protégés and former officials all over the world, attracting people from all over the world, mainly attracting literati.

And most of those martial artists serve the local princes, how can they care if you are a foreigner or not? Have a hairy relationship with them?

After Cao Cao heard this, he also had a rare sense of enlightenment, and immediately adopted Jia Xu's observations, and decided to focus on the civil and military relations of the Yuan army in the follow-up defensive counterattack, and the blocking during the battle and the rumor spread after the war should also be combined.

……

A few days later, Yuan Shaojun preliminarily filled in a few trenches outside the Guandu camp wall, enough for heavy siege equipment to pass through, and then reopened the prelude to the general attack.

The overseer Guo Tu has arranged a schedule, and Zhang He, Gao Lan, Jiao Touch, Zhang Nan and others will take turns to attack according to the date, and will also assess the progress of the generals' results on the day of their rotation, so that they can roll up and see who is more desperate, kills the enemy, and achieves more results.

After all, Yuan Cao has been holding each other in Guandu for more than five months, and both sides will carry it after a long time, and the more they fight, the more they can't work.

Yuan Shao also had a headache in this situation, but Yuan Shao's brain was not so flexible, and he was only aware of this hidden pain point, and he didn't think about solving it.

Guo Tu is the best at catering to Shangyi, he keenly observed this, so he thought of various "performance appraisal" methods to cater to Yuan Shao, Yuan Shao felt very reasonable when he heard it, and let Guo Tu do this reward and punishment, forcing the Hebei generals to roll up.

On this day, it was Zhang He's turn to attack, and the soldiers pushed Ge's bus to rush up against the rain of arrows.

At first, everything went well, but when they arrived in front of the wall, everyone felt that the last dozen or so steps behind the trench were very difficult to push. The land seems to have been piled up with an upward slope, which is not easy to notice from a distance, and when the cart is really pushed, the weight of the cart is more than a thousand pounds, even if it is just a five-degree or ten-degree uphill, it can make the cart soldiers exhausted.

Finally, two or three times more people pushed the cart up, and the extra cart soldiers in the process were also shot dead and injured a lot because they had no cover. Finally began to put the board to prepare for the attack, but suddenly a few thick bumper logs on the wall rushed over, and they rammed on the front of Ge bus.

Ge Bus was already tilting back about ten degrees because of the slope, and its center of gravity was high and crumbling, and it was hit by a giant tree like a big tree, and it collapsed directly backwards. The soldiers in the car also fell badly, and the flesh and bones that were crushed were directly muddy.

It turned out that Cao Jun used a self-developed technology improved based on Zhou Yu's observation and experience to crack the Ge bus tactic this time - Cao Jun did not directly go to the bed crossbow mounted on the side of the wall horse to shoot sideways, with iron feather arrows with thick hemp rope and pulley block boulders to pull down Ge bus.

Instead, the mechanical structure of "converting the gravitational impact force of the boulder crash into tensile force through a sturdy pulley block" was slightly adjusted and used separately.

Cao Jun craftsmen used two sets of pulleys to tie the rope at one end of the pulley to a huge crashing wood made of a big tree, and the other end was still tied to the boulder as Chen Deng did when he was guarding Guangling, and then pushed the boulder down the city wall in the same way, and as soon as the pulley pulled the thick hemp rope, it would throw the big tree out and hit the Ge bus in front. (The easter egg chapter will be attached to the schematic diagram, and you can see the picture if you don't understand the text description)

Ge bus, which is usually difficult to be knocked down by dozens of people, with the help of this mechanical force with the help of the gravitational potential energy of the boulder, plus the fact that there was already an uphill slope before the wall was closed, and the enemy Ge bus was originally leaning backwards, it was possible to be pushed down.

However, this kind of thing can only be used to push down the Ge bus within five steps, because the big tree is directly tied to the hemp rope, not shot out, and the tree will not grow long enough, and the strength will be attenuated.

All in all, after Cao Jun was forced to come up with a new technology, Zhang He's high-level siege equipment was knocked down a lot, and the scene was chaotic.

Of course, this technique cannot be perfect, and there will always be times when you miss. For example, the thick hemp rope of the pulley group in some positions is still not tough enough, or the force is too strong, and it is thrown out after it breaks, and even kills several Cao soldiers who operated the equipment.

There are also those who hit the wood and flew out and hit the crooked, but they didn't hit the Ge bus.

At this time, Cao Jun needed to organize a second wave of sabotage deployment while blocking the mouth.

However, Cao Cao listened to Jia Xu's advice before the battle, and deliberately left a few openings when "mending the knife", and finally after finally destroying most of the heavy attack equipment, he deliberately left two Ge buses not to destroy, but concentrated a large number of crossbowmen in the positions around the surviving Ge buses, and then suppressed the shooting in the nearby area.

After most of the equipment was destroyed, Zhang He and Gao Ran were already stunned by this unexpected blow, and once asked to withdraw their troops, study Cao Jun's new technology, and find countermeasures to fight again.

However, Guo Tu of the supervising army personally inspected and saw that there were still a few instruments that had not been destroyed, and in order to ask Yuan Shao for credit, he resolutely disagreed with Zhang He Gaolan's temporary retreat and search for countermeasures, and strictly ordered them to use the only remaining equipment to continue to fight to the death! Don't back down! No waste!

Because Yuan Shao didn't know enough about the situation, he didn't go to the front line to watch the battle, but just drank in the rear camp and listened to the report, so he agreed with Guo Tu's opinion.

Zhang He Gaolan could only fight hard. However, with more than half of the siege weapons destroyed, the remaining troops had to rely on a small number of passages to reach the city, and they had to maneuver a long distance in front of the pass, and a congestion was formed.

Cao Jun took advantage of the opportunity of Yuan Jun's chaos, lateral maneuvering, and congestion to go to the city, and used a large number of bows and crossbows to shoot at multiple angles to bleed Yuan Shaojun, and the last few remaining siege equipment became the bait used by Cao Jun for bloodletting.

Zhang He Gaolan finally returned with a fiasco, and after the war, he was controlled by Guo Tu in the performance appraisal and criticized by Yuan Shao, and he couldn't help but dare to be angry.

And Cao Jun only used the technique of improving the abridged version to withstand this Ge bus offensive, which can be regarded as a decline.

And the trick of "bed crossbow plus boulder plus rope" was also hidden by Cao Cao Xue through this battle, you can wait for the next time Yuan Shao comes up with a crack to restrain the big tree with a boulder pulley to knock down Ge's bus, and then take it out and restrain Yuan Shao again.

In addition, after repelling Zhang He Gaolan, Cao Cao prepared for the second wave of technical defense, and at the same time did not forget to follow Jia Xu's advice, and sent out a fine work to spread rumors, which was nothing more than complaining in Yuan Shaojun's army, "Guo Tu, a foreigner, doesn't care about the life or death of Hebei soldiers at all, he only cares about his own glory and wealth as a prison soldier, and just wants to force Hebei people to die in exchange for his own fame and fortune."

When spreading rumors, he did not forget to add two sentences: "Zhang Gaojiao, the generals, do not dare to be angry and dare not speak", further tearing apart the civil and military relations of Yuan Jun. After the words reached Guo Tu's ears, Guo Tu became more and more afraid of the laziness of the front-line generals, and tried every means to stop their complaints.

A few days later, Yuan Shaojun finally figured out the reason for the defeat the day before yesterday:

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Because the center of gravity in the front and rear directions of the Ge bus is unstable, the ladder part at the back of the car body should be added with some slopes, so as to make it look like a ladder platform, and it will be more stable when resisting pushing down.

In addition, it was also because Cao Jun was despicable and created a small slope before closing the wall, which caused Ge Gong to lean backwards when he leaned against the wall.

After discovering the problem, Yuan Jun of course had to pay more lives to level the land in front of the wall before storming. This necessitated the sending of more auxiliaries and men to dig and fill in the soil.

Previously, Cao Jun was shot to death in order to dig a wide trench, and now finally it is the turn of Yuan Jun to send him to death in order to level the ground.

After some transformation and preparation, Yuan Jun launched a general attack again, but this time Cao Jun finally took out the original Chen Deng's tactics observed by Zhou Yu, and went on the bed crossbow to shoot side-fire, thick hemp rope, and pulley set boulders.

After the emergency transformation of Yuan Junge's bus, it was not easy to be pushed down from the front, but it was pulled and dragged down from the side.

Then Jiao touched Zhang Nan was also poisoned by Jia Xu, and after deliberately destroying most of the equipment, he left a few baits to lure Yuan Jun to gather and bleed Yuan Jun with crossfire from bows and crossbows.

After Zhang Nan was defeated again, Yuan Jun finally lost confidence in Ge Gongche, and more importantly, when Zhang He Gaolan failed, Guo Tu could still blame them for not dying. But Jiao touched Zhang Nan and also lost, which shows that Guo Tu's supervision and performance appraisal itself are unreasonable.

It shows that Guo Tu, a human resource, is blind on the thigh when setting indicators!

The generals angrily complained to Yuan Shao, and Yuan Shao also severely criticized Guo Tu.

Helplessly, the generals had a short contact with Yuan Shao, and Guo Tu could follow Yuan Shao every day, so a few days later, Guo Tu relied on careful and continued to pat on the back, and reversed Yuan Shao's attitude, and he was excluded by the generals, which naturally left a deeper resentment.

And Xu Yu in this life, he didn't have much opportunity to give Yuan Shao advice before-

Mainly at this time in history, there was no possibility of a breakthrough during Yuan Shao's hold, so Xu You needed to think of strange moves. And in this time and space, Yuan Shao relied on various technical and tactical means to have the opportunity to break the enemy and annihilate Cao Cao from the front, and he was not uncommon with those strange moves.

Xu You also offered a little advice or two, but after being directly ignored by Yuan Shao, he became cold and chose to shut up and wait and see.

But no matter whether Xu Youxian contributes or not, the trial and matching of the rear will definitely be to deal with him. What happened in Yecheng has nothing to do with the front line, and the crime of embezzlement of ink by Xu You's family has long existed, and any butterfly effect will not affect the Xu family's greed for money.

So, while Guo Tu was bloodlet because of two failed battles, and was on the same page with the front-line generals, the trial and arrest of Xu You's family's performance was finally sent to Yuan Shao.

It's just that in this life, when the trial and matching table was delivered, Xu You didn't happen to give advice in front of Yuan Shao, so Yuan Shao didn't go out of his way to find Xu You to scold him, and Yuan Shao didn't feel that it was necessary to engage in this matter.

In the end, it was Xu Yu himself, and after two days, he knew that his whole family had been interrogated and accepted through the family who escaped from Yecheng and rushed to the army to report the news.

It is said that this level of stimulation is slightly lighter than that of the same period in history, so that Xu Yu will not directly surrender to Cao.

However, because Jia Xu took advantage of Guo Tu's greed and recklessness, coupled with the diffusion of Zhou Yu's technology, he had just bled Yuan Jun twice, which caused tension between the civil and military forces within Yuan Jun. Nowadays, the generals of Hebei have become very distrustful of the "foreign civil officials and strategists" group.

Zhang He Gaolan and other Hebei generals even felt that they should ask the lord to release Tian Feng after going back, and then reappoint the frustrated ones who were hidden because of their high merits.

Xu You is also a southerner, and he is affected by Guo Tu's criminal anger.

After feeling the hostility of Zhang He and Gao Ran twice in the camp, Xu You felt that he was not from Hebei, and that he had little chance under Yuan Shao, and his family was all arrested, and the non-Hebei faction might fall in the future.

And Cao Cao won two small victories after all, and now it seems that the decline period has passed a little, so Xu You decided to vote for Cao Bo -

His idea is similar to when Jia Xu persuaded Zhang Xiu, it is also "the icing on the cake is easy, it is difficult to send charcoal in the snow, Yuan Shao is complacent and proud, he will not be able to tolerate people to reuse, and he can't establish immortality if he helps him, and he doesn't think it's your credit."

In the end, Cao Cao's temporary "bottoming out", coupled with Guo Tu's early cause of the Hebei military generals to hate foreign civil officials, the effect of these two factors completely offset the remaining loyalty of "Xu You himself was not scolded by Yuan Shao in this life", and Xu You finally chose to run to Cao Ying at night.

Because the time and situation of Cao Cao have changed, this time Xu You did not help Cao Cao bring the information and suggestions of "Wuchao Burning Grain". After the time changed, the progress of Yuan Jun's military ration transportation also changed.

But in any case, Xu You is well aware of Yuan Jun's latest internal intelligence, and he can always help Cao Cao strike at Yuan Shao's weakest point.

When Cao Cao heard that Xu Yu was coming, he naturally greeted him.

"Oh, Ziyuan is willing to come, I have a big deal! Hurry up, please! ”

In the face of Cao Cao's extreme courtesy, Xu You also felt a huge gap, and told him all the strategies he had thought of along the way to break Yuan, as well as all the secret information he knew.

——

PS: The above is already 4,000 words. A few words, even if the battle of Guandu in this chapter is over, I will leave it blank a little bit in the follow-up on how Xu Yu will break Yuan.

The next chapter, that is, this afternoon, will return to the perspective of Zhuge Jin beating Sun Ce and continue the main line.

As mentioned earlier in this book, if Yuan Shao won the battle of Guandu, then Yuan Shao would directly unify the north, which would definitely be unfavorable to the protagonist. Cao Cao won, so that Yuan Cao can continue to see-saw. In this book, Yuan Shao will definitely die, but the Yuan family will definitely not die, and Cao Cao will be dragged all the time.

In addition, some people may want to see Yuan Shao as the ultimate boss and have been pointing fingers. I generally don't like to advertise old books, but I doubt that those people haven't read "The Three Kingdoms Start with Fooling Liu Bei", I have already written a book three years ago with Yuan Shao as the ultimate boss, and if I write Yuan Shao as the ultimate boss, I can save trouble, because I can copy myself.

But I'm disciplined, I will never copy myself, and I wrote this book in the first place to write a treacherous ultimate villain. I have verified in the previous book, Yuan Shao, as the ultimate villain, he can be strong, but you can't write treacherous.

I don't repeat myself, it's my work ethic, I'm just going to write rape.

If you want to see Yuan Shao's ultimate villain, please go to watch "Three Kingdoms Start with Fooling Liu Bei" first, which definitely meets your requirements, after reading it, you feel that kind of path is tired, and if you want to see a little treacherous, you will feel that this book has new ideas.

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