The mind map is as follows:

In "reality", Sun Tzu refers to the advantages and disadvantages of both sides, strength and so on, that is, through strategies to play their own strengths, cover up their own shortcomings, while avoiding each other's strengths, discovering and attacking each other's shortcomings, and winning.

The point of this paper is that resources are limited, and we can't cover everything on the battlefield. Therefore, we must attack and defend, give play to our own strengths and attack each other's weaknesses in order to win. The contents include:

The following analysis.

Sun Tzu said that those who go to the battlefield first are full of energy, and those who go to the battlefield later are tired. The energetic side must have the advantage, so a good soldier will not be led by the nose when mobilizing the enemy.

If you want the enemy to run to the battlefield, lure him in; If you don't want to fight for a while, stop him. If the enemy relaxes, we must find a way to keep him busy; If the enemy has enough food and grass, we must find ways to make him hungry; If the enemy is resting, we must find a way to make him move.

This passage is easy to understand, and it is a typical "encirclement point gang" tactic that our army is very good at. By surrounding important economic, political or traffic targets, attract enemy reinforcements and mobilize the enemy's effective strength. Enemy reinforcements were tired on the way, so they took the opportunity to intercept them.

There is a very common word in war-"war initiative". When we say that the turning point of the Second World War was the Battle of Stalingrad, we mean that after this war, the initiative of the war changed hands, and Germany could no longer attack at will. On the contrary, it was the Soviet Union that decided the frequency, place and direction of the war. Since then, Germany has been led by the Soviet Union on the battlefield, and it is up to the Soviets to decide where to fight and what scale to fight.

So how do you let yourself wait actively? Take it by surprise and prevent it from attacking.

Sun Tzu said that if you want to be elusive, you should appear where the other party can't reach it, or where the other party doesn't expect it. Troops that are not tired of marching thousands of miles must be areas where the enemy is unguarded; The victory of attacking the enemy must be where the enemy's defense is not sufficient; To defend, the defense must be the enemy and is not expected to be captured.

In short, we should be good at mobilizing the enemy. When you attack, the enemy doesn't know where you are going to attack. When the enemy is going to attack, it is the place where your defense is the most complete.

This is the way of truth and falsehood, avoiding truth and attacking falsehood, and using our strengths to attack each other's shortcomings. Sun Tzu used two idioms to describe the extreme reality that an army can achieve: "tiny" and "magical": too subtle to see; It is so magical that it is silent. At this level, you can control the fate of the enemy.

The reason why virtual reality is so effective is that resources are limited, regardless of the enemy or the enemy. On the battlefield, it is impossible to consider all the places. Where there is strength, there is weakness. Even if I give you 1 million troops, it is impossible to cover every corner of the battlefield. Even if you have millions of troops, the enemy may gradually disintegrate and eventually eat you through constant mobilization and differentiation.

It is precisely because the strength of both the enemy and the enemy is insufficient that both attack and defense should have a center of gravity. The enemy could not defend the place where we attacked, because we attacked the weak position of the enemy; When retreating, the enemy couldn't catch up because we caught the enemy by surprise.

If we do a good job, if we want to attack the enemy, even if he is in a deep ditch, we still have to give up our defensive positions and come out to fight with me, because I am fighting where he wants to save; I don't want to fight him, even if I draw a line, he won't dare to come over, because he will consider whether I am cheating.

"Obedience" means feeling unreasonable.

This is known as the "empty city plan". In The Romance of the Three Kingdoms, Zhuge Liang cheated Sima Yi, and in the official history, Zhao Yun confronted Cao Cao. Cao Cao and Liu Bei fought for Hanzhong, while Zhao Yun stayed in another village and was attacked by Cao Cao's army. When he said that he had opened the gate wide, Cao thought there was fraud, weighed it again and again, and then retired. In this first world war, Zhao Yun made the defense to the extreme.

If we can mobilize the enemy without being mobilized by others, then we can concentrate on dealing with the enemy's scattered forces. I concentrated my forces, but the enemy was divided into small units of 10, which was equivalent to hitting one of me 10, forming a situation in which I was outnumbered.

In the battle of Salhu in Ming and Qing Dynasties, the Ming army was divided into four roads, which was defeated by Nurhachi's "I only go one way". The biggest reason for Salhu's failure was the division of the Ming army, which was due to many reasons such as command, geography and intelligence. For example, the generals of the Ming dynasty were at odds and did not appoint a commander with enough prestige; Misjudged the situation in Liaodong and didn't know much about the terrain; There is also the infiltration of Qing spies and intelligence errors. In short, the preparations for the battle were seriously inadequate, and the Qing army led them by the nose.

Where am I fighting the enemy? The enemy doesn't know. There are more places to guard against and fewer troops to fight. Again, resources are limited, and there are more precautions in front, but less in the rear; Guard against the rear, but rarely in front; Be careful with more on the left and less on the right; Watch out for the right, and the left is short: everything is short when you are ready.

If you make all the preparations, you will be omnipotent. It is not only meaningful to the war, but also meaningful to our life. People's energy is limited. To do everything well means to do nothing well. There is an old saying that "multi-skills are not overwhelming", but in modern society, it is useless to pursue multi-skills. If you know more skills, most of them are not good. It is better to find one or several directions and study them thoroughly.

I have a classmate in college who is really smart. Good academic performance, student union minister, participating in various club activities, and in the mood to engage in sideline business with several students. But after graduating four years later, I dabbled in all directions, but I didn't do it to the extreme. On the contrary, several students are not as good as him, or they got the first place in the exam, or they have published several papers. If it weren't for the president of the student union, at present, those students get along better.

The blaring propaganda video "Houlang" says that young people have the right that thousands of people dream of-the right to choose. I think this right is not something a candidate can choose, but for this group, different candidates have different paths. For individuals, it is still necessary to choose a certain path and insist on deep cultivation.

Back to Sun Tzu's Art of War, the way to be true and false lies in mobilizing the enemy. The essence of mobilizing the enemy lies in understanding the situation of the enemy and ourselves.

Knowing the place and time of the war, you can fight thousands of miles; Without knowing the place and time, the left can't save the right, the right can't save the left, the front can't save the back, and the back can't save the left. What's more, the battlefield is dozens of miles away, and how close is it?

If we want to know ourselves and ourselves, we must test each other: by analyzing the enemy's strategy, we can know our own gains and losses; Stimulate the enemy to act, and you can know his action habits; Camouflage their actions, you can know each other's death and place of birth; Measure each other's resources and know each other's strength.

Therefore, it is necessary to constantly test, disturb and provoke the enemy to move, so as to understand the enemy's information. The extreme of trying to mobilize is that no one knows why, so no one can see our situation and make a judgment.

Everyone knows that I won through these operations, but I don't know why I did it; The next time the battlefield changes, my operation method will be different. With endless changes, I can win.

Finally, the grandson should sum up the reality, be good at change and adapt to the enemy.

Just like water. The form of water is to avoid the high and the low, and the battle should be to avoid the real and empty. The flow direction of water is determined by the terrain, so the shape of soldiers should be formulated according to the enemy's situation. The art of war has no fixed situation, just as water has no fixed form. Those who can adjust their strategies and tactics according to the changes of the enemy's situation and win are called fighting like gods.

Jin Mu's five elements of fire, water and soil, no one can overwhelm anyone; Four levels of spring, summer, autumn and winter, no one can last forever; The sun has its ups and downs, and the moon has its ups and downs: then how can we fix a practice of fighting with soldiers?

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