Three Kingdoms.

  Chapter 1617 Things about a group of people

Bugs act on their instincts, they stop moving when they are full, and they don’t necessarily deal with other bugs in a panic when they are idle, or because other bugs are too dark or too white, they are bigger and smaller. Even on the way, after one more glance and touching the tentacles, he jumped out and glared, and would not stop until he asked for an explanation.

  The theory of the prisoner's dilemma is like this.

Of course, when the Prisoner’s Dilemma is repeated, the results will change. This does not mean that human nature has been biochemically transformed, but is produced under new conditions, especially after knowing the results of the previous prisoners. Additional additional changes.

  What remains unchanged is still human nature. As the saying goes, despicability is the passport of the despicable, nobleness is the epitaph of the noble, good people are always the fastest to sacrifice, so there is a theory, that is, from the perspective of biological evolution, the more human blood continues to the future, the more selfish The proportion of genetic factors will become larger and larger...

Especially when facing interests, not everyone can calmly balance all the pros and cons from the perspective of God, and then make a choice. In many cases, the decisions made by human beings can only be based on The short-term benefits, as for the long-term ones, are either invisible or unknown...

  It’s like a farmer renovating an old house in later generations, and a porcelain jar filled with silver ingots was dug out. In order to take out the silver ingots as soon as possible, the farmer broke the jar directly. The silver ingot, of course, was taken out, but after the appraisal, the porcelain jar was actually a Song Dynasty Ru kiln. If it was intact, would it be worth...

hehe.

Zhang Fei and Zhang Yun were almost in the same family five hundred years ago, so the problems they encountered were very similar. Zhang Fei gritted his teeth and refused to retreat, because he saw the piece of meat Ding Ruo was in front of him, and Zhang Yun also did not retreat, because I saw Cao Cao with this piece of meat on his lips...

  The immediate interests were too important, which caused Zhang Yun to make the same mistake as Zhang Fei. When he realized that something was wrong, greed and luck still prevailed, and he made a wrong decision.

Zhang Xi has already been defeated once, if we add that time and Fei Qian's Tai Shici to count, then it will be twice. Like many actors and directors, they have ruined the box office again and again, sinking, and it is not so easy to recover.

   In addition, Zhang He acted as an executioner according to Yuan Shao's idea before. Although most people knew that Yuan Shao was in charge, the question is, would anyone be reasonable to Zhang He? Then he stretched out his enthusiastic hands to pull Zhang He when he failed? Anyone who can avoid making trouble is considered to be of very good character, right?

  Therefore, Zhang He has no room for failure, not at all.

  So under such circumstances, Zhang Yun saw Cao Cao appearing in front of him, within the attack range of his soldiers and horses. If he put himself in the same position, how should Zhang Yun choose?

  Yes, Cao Cao appeared here, which is a bit weird and abnormal.

   Then, is it possible to be like Sima Yi, shouting that Zhuge's piano sound is too powerful, and then turn around and run away with the people?

   No, Zhang Yun did not have the same capital as Sima Yi at that time. At that time, not to mention that only Sima Yi could resist Zhuge, but even if Sima Yi retreated, he had achieved certain results. At least he had repelled the invasion of Zhuge's army and achieved his original goal. Killing Zhuge, Sima Yi can also speak eloquently, you can do it, if you don't, don't BB...

   But what about Zhang He? And can it be said that in Yuan Shao's army, no one can replace Zhang He? Can it be said that Zhang Yun has achieved the desired effect after making a circle around Heluo?

  Therefore, even though Zhang He felt that something was wrong, and rationally told him that the risk here was extremely high, Zhang He still stormed Cao Cao's position with his troops, and was then copied by Xia Houyuan's men to the rear, and surrounded him in all directions.

  Xia Houyuan was high-spirited and excited.

As early as after Taishi Ci ran thousands of miles before, Xia Houyuan had been thinking about Taishi Ci's marching route, fighting methods, etc. in private almost day and night. When the people fled back, Xia Houyuan was so angry that he didn't eat for three hours...

  So when an opportunity presented itself again, Xia Houyuan went crazy, like a glutton who saw delicious food, and jumped at it eagerly.

  If Cao Cao hadn’t repeatedly instructed Xia Houyuan to wait until the order was issued, Xia Houyuan might have rushed out long ago. Of course, this may also be the reason why Xia Houyuan was able to block the entire encirclement smoothly this time...

For Xia Houyuan, perhaps the sounding of war drums and the sounding of horns are the most beautiful music in the world. He rushed out with his men and horses in a frenzy, like a Erha who had run off the rein, screaming wildly Roared: "Kill! Kill—"

Cao Jun's cavalry, who had already narrated two thousand, followed Xia Houyuan as he spread out like a big net, and rushed towards the place where Zhang Yun was. The yellow dust rushed straight away.

Generally speaking, when the general army is engaged in a battle, the commander must leave some reserve teams around him, so that he can deal with some emergencies. If he wins, he can use it to expand the results of the battle, and if he loses, he can use it to After the break, but today, there are not many troops left by Zhang Xi's side.

From time to time, Zhang He was careless, or Zhang He didn't understand the rules on the battlefield, but because Zhang He was too eager to defeat Cao Cao, and the longer the time dragged on, the higher the risk for Zhang He, so in the face of When the very attractive Cao Cao was a big piece of fat, Zhang He finally left less than 300 personal soldiers directly under him, and the rest of his troops were all thrown into the Cao Cao formation on the top of the slope, trying to attack with the fastest speed. Break through Cao Cao's line with speed and achieve the final result.

So when the smoke rose and Xia Houyuan rushed out from the southwest, Zhang He didn't have many soldiers at hand, and seeing Xia Houyuan's line, Zhang He realized that it was going to outflank and swallow them all. Zhang He was startled and angry. He felt that Xia Houyuan was too rampant, and he also felt that his soldiers were about to attack the slope, and Cao Cao's head was right in front of him. It would be a pity if he gave up on this matter. From another point of view, if Cao Cao's head can be really beheaded, so what if Xia Houyuan completes the siege? As the morale of both sides ebbs and flows, the victor must still be himself!

   "Guarantee battalion, attack!" Zhang He shouted loudly, and led the guard battalion with less than 300 people to meet him. The soldiers of the Guards Battalion are all the most elite soldiers who have followed him for many years. Even though there are not many of them, they can still block the enemy's momentum and attack Cao Cao's true family, and buy a certain amount of time.

  However, Zhang Yun's calculations failed. He did not give up his plan to kill or capture Cao Cao, which eventually became the shackles that hindered his escape, and also became an important factor in his final defeat.

Everyone knows that in a relatively flat area, once the cavalry wants to break through and escape, it is easier and simpler than the infantry, and it is also more difficult to guard against. Some of the soldiers dismounted to fight on foot, and after most of the cavalry dismounted, their combat effectiveness often dropped by more than one level. At the same time, even if Zhang He himself led the troops to fight against Xia Houyuan, for the soldiers and horses on the slope, it was also difficult. Impossible to have no impact at all...

Xia Houyuan roared, and came towards Zhang Yun with his guards pointing at the needles. At any moment when the two sides approached, they all threw their throwing weapons in their hands. Throwing by his subordinates is short spears...

   From the perspective of preciousness and beauty, the short halberd is naturally better, but in terms of lethality, the short spear is actually more suitable for the battlefield. In addition, Xia Houyuan gathered more soldiers than Zhang He, and threw more short spears. Therefore, in the first wave of confrontation between the two sides, Zhang He lost more troops than Xia Houyuan.

Zhang He's force is stronger than Xia Houyuan's, but it's not that overwhelmingly powerful, so even though Zhang He charged into Xiahouyuan's cavalry array, he directly killed seven or eight cavalry with his tie in one breath. Cao Jun's cavalry had almost no enemies, but on the other side, Xia Houyuan also rushed in and made a gap.

When the circle of cavalry on both sides became smaller and smaller, and the generals of the two sides finally faced each other, Zhang Yun found that although he could suppress Xia Houyuan to attack, he could not kill Xia Houyuan in a short time, and such a delay The longer it is, the more dangerous the situation becomes. From the corner of Zhang He's eyes, he even saw that Xia Houyuan's two wing troops were gradually approaching and were about to complete the encirclement...

  At this time Zhang Yun wanted to retreat again, but it was too late. Smoke and dust rose even from the north. It seemed that Cao Jun's troops had come from the direction of Luoyang, blocking Zhang He's way to the north.

  When a group of people are heroes, there is often no need to consider the way out, but when a group of people are prisoners, subconsciously choosing a decision that is more beneficial to themselves seems to be the choice of most people. When the first person feels that he has retreated and let others go up to carry him, he will be surprised to find that a large group of people who have done the same action have gathered around him, and some people have already run faster than himself. Be faster!

"Shameless! Despicable! How can one not be moral! If the law of marching, the first one must cut off his head first!" Ever since, while scolding, he joined the ranks of fleeing people, and became the favorite of many people. choose.

Zhang Yun became more and more anxious, but Xia Houyuan stalked him so hard that he had no time to escape. As a result, without the control of Zhang Yun's personal guards, more and more Yuan Jun soldiers began to choose when they found that the momentum was wrong. The behavior of the prisoners, the morale of the army was shaken, and it became worse and worse like a snowball. Then, within a short period of time, almost no one continued to attack Cao Jun Cao Cao's array that had retreated to the top of the slope, but began to flee to Under the slope, they fled in all directions.

If Yuan Jun can persevere, if Cao Cao's formation shows some flaws, if Yuan Jun's cavalry training time can be longer, if Xia Houyuan's troops come later, etc., there are many ifs, maybe The overall result will be different.

But in the end, when the sunset was about to set, Yuan Jun's partial army led by Zhang He was surrounded in it. Of course, quite a few people escaped, but that didn't matter, because Zhang He was surrounded in the end. Most of the guard battalion with less than 300 people died in the battle, and now there are only more than 100 people left, trapped in the center of the battlefield.

Cao Cao changed his clothes, took water and wiped the dust and blood stains on his face and beard, and regained his dignified and luxurious appearance as a big man Sikong. Zhang He.

   "What do you want this guy for?"

  Xia Houyuan muttered, somewhat dissatisfied with being stopped by Cao Cao just before the end of Zhang Xi's life, as if he was sprinting on the horse, and then the boss suddenly made a series of life-threatening calls regardless of the timing.

For Cao Cao, there are too few generals who understand the cavalry. This is a deep worry in Cao Cao's heart. It is not enough to rely on Xia Houyuan alone, or Cao Hong and Cao Ren with half a bucket of water, in certain situations in the future. You can handle it, so it is natural to recruit cavalry commanders as much as possible, although Zhang He almost forced Cao Cao to a dead end...

   "Zhang He Zhang Junyi! Come down quickly, Sikong has an order, and you will not be held accountable!"

   "First lose to Heluo, then to Yangcheng! Even if you return to northern Hebei this time, no one will tolerate you!"

   "A real man should be in charge of the world! How can you be lightly discarded with all your abilities!"

   "Yuan is against the law! He was begged by Wang Shi, and he will die soon! Don't want to die with him, wouldn't it be a pity!"

   Various voices of persuasion to surrender sounded like besieged from all sides.

  Zhang He's subordinates looked around anxiously, and then looked back at Zhang He's expression...

  Zhang Yun remained silent among the soldiers, neither refusing nor agreeing.

   "Why talking so much nonsense?!" Xia Houyuan muttered again.

  Cao Cao glanced at Xia Houyuan, thinking in his heart, if this guy is not his relative, hum...

After pondering for a moment, Cao Cao tilted his head to the side guards, and whispered a few words. The guards nodded and took the orders, and when they arrived in front of Zhang He and others' small circle, they shouted loudly: "Sikong is kind! If General Zhang accepts surrender, The soldiers under the banner don’t move! In addition, you can add 500 soldiers!”

Zhang He now has less than a hundred soldiers left. These soldiers are considered to be directly under Zhang He's personal troops, and they can be regarded as private troops. Such a small number can be achieved by even a larger military marquis, let alone a school. What happened to the captain of Weiqi, so if the position of general is retained but there are not enough people in the headquarters, this general is like a vice president of a company in later generations who does not hold a specific jurisdiction and is purely empty, talking like farting, No one will pay attention at all.

   Zhang Yun's heart moved, and he raised his voice and shouted: "Your Sikong, where are the cavalry?"

   "Is this guy blind?" Xia Houyuan gestured disdainfully, "Aren't these guys cavalry?"

  Cao Cao ignored it, and did not explain it to Xia Houyuan, but explained a few more sentences with a smile. The guard sent a message again: "So that General Zhang can hear about it! General Hussars of the Han Dynasty has donated three thousand soldiers and horses! Arrive in Luo in a few days! If General Zhang wants to surrender, Sikong has a word to unify the troops!"

   "..."

  Zhang He seemed to think for a moment, didn't say anything more, separated his subordinates, came out more and more, then dismounted and put down the weapon, prostrated himself on the ground, "Thank you Sikong for not killing me, He...willing to surrender..."

  (end of this chapter)