Early in the morning, the morning fog is filled, and it will be another day of good weather; According to the previous school, the three dogs usually woke up after the wake-up number.

But now, after being the acting platoon leader, he shoulders more than 30 lives in a platoon, and the pressure has increased significantly.

After cleaning up casually, he got up to look at the brothers who were on guard, and looked ahead at the observation post, while the other brothers were lying in the trench, regardless of the thick dew, and slept soundly.

Suddenly, there was a muffled sound in the sky, and the terrifying "huh" sound came again......

"Cannon, get up, go to the tunnel."

Now it was the turn of the three dogs to pull their throats and shout frantically. While shouting, he used his hands and feet at the same time, ready to wake up the brothers who were still sleeping all the way.

Before the words fell, a loud bang sounded dozens of meters away, the earth was trembling, and the strong air flow swept over like a hurricane, and the brothers lying on the ground, reflexively, immediately picked up the gun in their hands and rushed to the pit of the hill bag at the fastest speed.

The same is true of the comrades-in-arms in the second- and third-line positions, the pit in the small mountain bag was crowded with more than a hundred people from a company, and Niu Gu was the last to retreat in and shouted:

"Spread out, don't crowd at the entrance of the cave, what's so nice about the cannon, come over with a cannon, and go all to the west; 2 platoon commanders, leave two observation posts on your position, one on each side, and everyone else goes in. ”

The 2nd Platoon left an observation post on each side of the third-line position near the mouth of the tunnel, and the three dogs and the ox were a little inside the mouth of the tunnel, watching the Japanese artillery and bombarding their positions unscrupulously and furiously.

From time to time, the sound of "huh" cannonballs rubbing against the air sounded, and the air echoed after the cannonballs landed, clangling like a train passing by.

A cannonball rang out not far away, and the clean air in the early morning was hit by the huge air current, and waves of transparent air like water waves could be seen deforming and rippling.

Everyone sat in the tunnel, listening to the loud noise outside, touching their sound hands and feet, and couldn't help but thank Sangou for the initiator and designer of the tunnel, otherwise at this time, they would definitely suffer the merciless baptism of shells outside, and life and death would be fateful.

The Japanese army was really a generous landlord, and the shelling lasted for more than ten minutes, only turning the outside position into a cloud of smoke and dust, and the heavy barrage shrouded it, and it was impossible to see anything.

When the Japanese artillery crossed the position and extended to the back, Niu Gu yelled at the fellow brothers behind him: "4 platoon, rush out quickly and seize the position." ”

Sangou was the first to rush out of the tunnel, with the brothers of the 4th platoon, smelling the choking thick gunsmoke, in the thick smoke, relying on memory, stepping on the position that was broken by the Japanese artillery, and rushed to the front line of the position with his life.

This time must be fast, compared with the speed of the attacking enemy, under normal circumstances, as soon as the artillery fire is extended, the enemy will immediately rush over, a distance of three or four hundred meters, a few minutes.

Therefore, everyone is in a race against death, and if it is a second late, the position may be occupied by the enemy, and they are waiting to be chased and killed by the impact.

Needless to say, everyone understands that when everyone ran to the front line of the position out of breath, before they set up their guns, they heard more than 100 meters in front of the position, and the thunder installed by the three dogs in advance sounded.

The little devil of the dog day is finally here.

Big Potato swallowed his saliva excitedly, he was a machine gunner in the second squad, since Da Lang was killed by the Japanese artillery, Big Potato rarely spoke, always looking in the direction of the Japanese army, waiting for the devil to come to the door.

The three dogs lay on the edge of the trench, and saw that the devils were getting up from the smoke after the explosion of the treacherous thunder, and they were in groups of three on this side, covering each other with people and groups, forming a straggler formation, and moving over.

There is no barrage here, the field of vision is very good, you can see the buttons on the devil's uniform, Sangou learned that the devil has entered the range of 150 meters according to the distance measurement he learned before, and he has no time to think about it.

Sangou immediately made a decision, aimed at a devil, pulled the trigger of the formal rifle, and with a "snap", the 7.92 rifle tip bullet was pressed out of the chamber by the powerful gas caused by the explosive gunpowder instantly, and flew towards the devil at high speed.

The distance of 150 meters is too close, it is too deadly, the initial velocity of the bullet of the medium rifle reaches an astonishing 800 meters / s, that is, a distance of 150 meters, and in 0.2 seconds, the bullet breaks through the air.

The speed at which sound travels in the air is generally 340 m/s, and the normal reaction time of a person after hearing the sound of a gunshot is generally 0.3-0.5 seconds.

At 150 meters, it takes 0.5 seconds for the sound to travel, plus the reaction time of 0.3 seconds, which is almost 0.8 seconds, and the bullet is 0.2 seconds before it comes, and there is no chance to react at all.

That is to say, the bullet is already supersonic speed, and when the person hears the sound, he has not yet reacted, either he was hit, or he was lucky enough to escape, and the bullet has long been a few hundred meters away from you.

Note: In some modern dramas, within 100 meters, after seeing the enemy shooting, the eyes can actually see the bullet in flight, and can avoid it against the sky.

I'll go, even if your auditory and optic nerves are transmitted to your central nervous system, and then the central nervous system responds, transmits it back to the body, and then makes evasive actions, this set of runs down, and you can greatly exceed the speed of ordinary people by 0.3 seconds.

But your musculoskeletal muscles can't withstand such high-speed traction movements, unless your muscles, ligaments, bones, etc. are made of alloy materials.

Because, normal people just make evasive actions in advance, and there is no bullet running fast; Therefore, even if you can know the trajectory of the bullet in advance, it will be too late to dodge it at a distance of 100 meters.

……

So, just after the three dogs gunshot, almost at the same time, the ghost soldier at the front, as if he had been swept through the head by a big stick, tilted his head back violently.

The inertia of the devil's operation carried the body forward, and the head was pushed backwards by the huge impact of the bullet, and when it was pulled up and down, the whole person immediately took off a little backwards, and then fell to the ground with a solid back, and died on the spot.

Because the front of the devil's steel helmet was pierced by the rifle bullet of the three dogs, the bullet passed through the door of the devil's brain, and with the remaining kinetic energy, it was quickly flipped and stirred in the brain, and it was estimated that the brain was stirred into a paste.

On the battlefield, the sound of the gun is the order, not to mention the gun of the highest commander in the position, Sangou is the acting platoon commander of the 4th platoon, although he is the lowest-ranking officer, but he is also the highest commander stationed in the first line of defense.

So, as soon as the guns of the three dogs rang out, the guns of the other brothers also rang out, and a row of guns passed, cutting leeks like leeks, knocking down the front row of devils.

There were a few devils who were not completely dead, their hands and feet spasmed, their bodies twitched, and they writhed like a dead but not stiff snake, waiting for the final death to come.

There were two devils with gunshot wounds, shouting loudly in pain, and Sangou could hear them shouting for medical soldiers, but at such a distance, the Japanese medical soldiers couldn't come up, and even if they did, they would be killed by Sangou and them.