The harsh winter has passed, and the Damei Mountain area has entered the spring of March, and everything has begun to recover. [No pop-up novel network]

After more than three months of hard training, the military appearance, discipline, queue and combat skills of the Dameishan Independent Brigade have been greatly improved, the veteran training camp and the green forest training camp have been officially disbanded, all the veterans have been rebuilt, and the squadron is stationed in five fortresses or traffic arteries in Dameishan.

Although the youth team has not been disbanded, it has also entered the stage of recuperation, the amount of training per day has been halved, and the extra time is arranged for military theory courses, the instructor is still Leng Tiefeng, Xu Rui will only occasionally come to give lectures, fortunately, Leng Tiefeng is a top student of the United States Military Academy at West Point, and it is more than enough to teach these students.

In the cabin, more than 20 young students sat in front of low wooden tables.

After more than three months of hard training, the faces of these young students are no longer white, they have all become dark and swarthy, and the childishness on their faces has faded a lot, replaced by fortitude and coldness.

Of course, the biggest difference is the way they sit.

Leng Tiefeng especially remembered that when he gave these students an evening class for the first time three months ago, they didn't stand or sit one by one, and there was no change in Leng Tiefeng's scolding, but now, these more than 20 students are sitting there with their chests held high and their heads held high, like a zunhong bell.

Damn, this is like a soldier, Leng Tiefeng nodded imperceptibly.

Seeing Leng Tiefeng appear at the door, He Shuya immediately got up: "All stand up!" ”

Huang Shouxin and more than 20 other students stood up together, stood upright, and saluted Leng Tiefeng.

Leng Tiefeng strode into the classroom and stood in front of the podium, and returned the military salute, and He Shuya shouted again and sat down.

After the students sat down, Leng Tiefeng turned around and wrote down the six words "frontal combat of the large corps" on the blackboard, and then turned back to the students and said, "Today I will tell you about the frontal combat of the large corps. ”

Leng Tiefeng said, while opening the handout, in order to prepare for this class, he really spent a lot of effort, he spent a week carefully preparing this handout, fortunately, West Point Military Academy has this theoretical course, and Leng Tiefeng also learned more deeply, he can write out the basic theory silently.

Of course, this does not mean that Leng Tiefeng agrees with Xu Rui's point of view.

When Xu Rui proposed to teach these student corps to fight head-on and the theory of large-depth combat that has just emerged today, Leng Tiefeng was resolutely opposed.

Leng Tiefeng thinks that there is no need for this at all, the Dameishan Independent Brigade is only more than 700 people, and it is not even the establishment of a regiment, no matter how well these students learn, they will become a company commander, and you let them learn the theory of large corps and large in-depth operations? Aren't you fooling around? No matter how much the butcher learns dragon slaying skills, he can only kill pigs.

Leng Tiefeng thought that it was better to teach these students more sports warfare theories if they had time, which was the right thing to do.

However, Xu Rui insisted that the theory of sports warfare should be taught, and the theory of the big corps and the big depth should also be taught!

Xu Rui insisted on teaching, Leng Tiefeng could only serve the public, no problem, who let Xu Rui be the captain, the official level crushed people to death.

For example, during the World War, the Eastern Front and the Western Front in Europe were both frontal battles of large corps, and their biggest feature was that the scale of the troops invested by the enemy and us was extremely large, the battle process was extremely tragic, and the attrition and casualties were extremely large, but the results were often not large."

As soon as Leng Tiefeng's words fell, Huang Shouxin immediately stood up and said, "Report to the chief!" ”

Leng Tiefeng said: "Speak!" ”

Huang Shouxin said: "Is the Battle of Songhu considered a frontal battle of the large corps? ”

"Barely counted." Leng Tiefeng nodded and said, "The Battle of Songhu has reached the third stage, **** has invested more than seventy divisions and nearly 500,000 troops, divided into three group army groups on the left, middle and right, and the Japanese army has invested nine divisions and two other detachments, with a total strength of more than 300,000 people. ”

Huang Shouxin said: "Sir, there is a point of view that in the third stage of the Battle of Songhu, if the **** does not entangle with the Japanese army in the coastal area of Songhu, but retreats to the defense line of Wufu and Jiazha in great strides, it can effectively avoid the firepower of the Japanese army's superior naval guns and carrier-based aviation, and the result of the Battle of Songhu may be another result." ”

Leng Tiefeng was about to speak, when a loud voice suddenly came from outside the door: "That's good!" ”

When the students turned their heads sharply, they saw that Xu Rui had already strode into the classroom, and motioned for the students to sit down.

"That's a good point." Xu Rui threw an appreciative look at Huang Shouxin, and said, "However, the assumption you just made involves another cutting-edge military theory, that is, the theory of large-depth operations of the Great Corps just founded by Marshal Tukhachevsky of the Soviet Union. ”

Seeing Xu Rui, Leng Tiefeng consciously gave up the podium.

When preparing for class, Leng Tiefeng once repeatedly discussed military theory with Xu Rui, Leng Tiefeng has always been unconvinced, but in military theory, he must not bow to Xu Rui, in a word, Xu Rui's military theory skills are far above him, he knows almost everything Xu Rui knows, but he may not know what Xu Rui knows.

For example, the blitzkrieg theory, Leng Tiefeng has never heard of it.

Xu Rui walked to the podium and continued what he had just said: "The theory of large-scale in-depth operations of the large corps is a theory opposed to the theory of frontal operations of the large corps, and the propositions of these two theories are completely different, one advocates a frontal decisive battle to defeat the enemy on the frontal front as much as possible, and the other advocates mobile operations on the vast battlefield to consume the enemy as much as possible, exhaust the enemy, and finally encircle and annihilate the enemy. ”

"The results of the world war show that the results of the frontal combat of the large corps are difficult to satisfy, and neither the Entente bloc nor the Allied group can defeat the enemy from the frontal front, but whether the large corps and the large in-depth operations will necessarily be better than the large corps frontal operations has not yet been verified by actual combat for the time being, but I firmly believe that the theory of the large corps and the large in-depth operations will certainly shine in future wars, and I am very convinced of this."

Of course, Xu Rui's words are not nonsense, because a year later, World War II will break out, the German army and the Soviet army have practiced the theory of large-depth operations of the large corps in World War II, and have achieved brilliant results, the German army almost unified Europe by virtue of the blitzkrieg evolved from the theory of large-depth operations of the large corps, and the Soviet Red Army defeated the invincible Nazi Germany by virtue of the large-depth combat theory of the large-scale corps.

And then in ten years, there will be a war wizard in China's Liberation War, standing on the shoulders of the German army and the Soviet Red Army, interpreting the theory of large-scale in-depth operations of the large corps to the extreme, and in the vast land of Huaihai, with 600,000 poorly prepared People's Liberation Army, it has surrounded and annihilated 800,000 **** of all American weapons and equipment!

Until half a century later, this case is still a classic case in the Western academies, and it will always be taken out by instructors for in-depth analysis.

This war wizard is General Li Yu, Li Yu's greatest contribution to the theory of large in-depth operations of the large corps, that is, creatively gave another definition of wearing C cluster, before Li Yu, wearing C cluster can only be played by tank groups or motorized infantry clusters, but Li Yu has proved that infantry can also be used to wear C clusters!

Li Yu's contribution has lowered the threshold for large-scale in-depth operations of the large corps, and has given the theory of large-scale in-depth operations of the large corps a broader prospect.

It was precisely by virtue of the practice of Li Yu's large corps of large-scale in-depth operations that on the Korean battlefield three years later, the Chinese People's Volunteers frantically marched forward with one army, one division, or even one regiment, and the joint **** led by the US army was often defeated like a mountain, and the formation was encircled and annihilated, especially the South Korean Army, which often surrounded and annihilated entire divisions.

Although the US military has no combat examples of being encircled and annihilated above the battalion level, that is because they have the ability to provide logistical support against the sky.

Xu Rui quickly retracted his thoughts and said: "The theory of frontal combat of the large corps is not new, so I will leave the cold instructor to explain it to you slowly, and today I will briefly tell you about the theory of the large in-depth operation of the large corps." ”

Hearing that Xu Rui was going to talk about the most cutting-edge theory of the large corps and the great in-depth operation, more than 20 students immediately opened their notebooks, and more than 20 pairs of burning eyes also focused on Xu Rui.

Xu Rui turned around and wrote the words "assault" and "wear C" on the blackboard.

After writing, Xu Rui turned around and explained: "The assault theory and the C theory are the two most critical components of the large corps' large-depth combat theory, I will talk about the assault first, the assault, as the name suggests, is a surprise attack, concentrate the absolute superiority of troops and firepower, attack the enemy in a narrow front or even at a certain point, break through the enemy's position as quickly as possible, tear the enemy's defense system, and then boldly go forward through C." ”

"The penetration C of the assault cluster is like a sharp knife piercing the enemy's heart, as long as the C enters a certain depth, it will definitely hurt the enemy's heart, and the enemy will definitely die and collapse, this is beyond doubt."

"However, after the collapse of the enemy, it does not mean that the battle is over."

"If we can't encircle the enemy in time, annihilate the enemy, and wait for the enemy to gather up the rout, we will soon be able to launch a counterattack, and if the enemy's commander is calm enough and clever enough, it is easy to defeat or even encircle our pursuing troops in turn, and a victory will most likely become a defeat."

"This brings us to another theory, the C-theory!"

"Why do you need to wear C in a large army and a big in-depth operation?"

"Because if you don't wear C, you don't have a siege!"