Just when the high-profile propagandists of the Japanese army and the Jin Sui army helped the victims in order to strive for the glorious image of themselves.

The first anti-Japanese independent detachment in the northwest of Shanxi.

According to the three-step plan put forward by Kong Jie at the military conference held, the first detachment is currently focusing on three aspects: grain hoarding, grain defense, and defense and combat in the base areas.

Inside Niukou Village.

Since there is Chief of Staff Xu Guoan, plus the newly formed General Staff, plus Political Commissar Li Wenjie.

Kong Jie can be said to have both his right hand and right, and he is becoming more and more idle.

Anyway, there was no fighting, and all the big and small matters in the regiment were handed over to Xu Guoan and Li Wenjie for headaches.

At the beginning, it was a separate regiment with only three battalions.

Now the scale of the entire base area has already been so large that it is a mess, and the first detachment is not enough.

Head Kong is still leisurely.

According to Kong Jie's principle, a regiment commander who can keep the cadres busy, but he is so leisurely that he panics, is a good regiment leader!

Inside the command of the detachment.

Chief of Staff Xu Guoan and Political Commissar Li Wenjie have become a pair of difficult brothers, busy dealing with the things in the regiment, grinning bitterly.

Xu Guoan now finally understands why when he first met Political Commissar Li Wenjie, Political Commissar Li was so busy that he couldn't even fall on the stool.

Our head Kong is really amazing......

Of course, tired and happy.

After getting busy, Xu Guoan gradually felt that he could play a silent role in the first team, and his heart became more and more comfortable, and he became more and more integrated into the first team.

After the establishment of the first detachment, in the repair shop that was expanded again, Dong San, the head of the logistics department, was busy.

The entire first detachment is up and down, and the most idle one at present is estimated to be Captain Kong.

Kong Jie told the sentries that there was no need to report it.

I silently entered the repair shop, watching the operation in the repair shop, and the employees were busy back and forth.

After a while, Dong San suddenly noticed Kong Jie's arrival.

"Commander, why are you here?"

For Kong Jie, Dong San has long admired it.

The repair shop has grown to the size it is today.

Dong San once said to all the employees of the repair institute:

If the credit for the development of our repair institute is divided into ten parts, I will account for one, and all our employees, technicians, and soldiers will be divided into six points.

The other three are exclusive to our head of the group!

Nothing else, Kong Jie is always able to repair and cooperate from time to time, and provide some very delicate and important production drawings.

Plus a word or two of enlightenment from time to time.

For Dong San and other technicians in the repair institute, it is really a bit of "listening to your words is better than reading for ten years." ”

On weekdays, if there are any problems in the military production and technical aspects of the repair station, Dong San often goes directly to the headquarters to find Kong Jie for ideas.

At this time, Captain Kong basically did not let him down.

Dong San was even thinking that if the regiment commander didn't lead his troops to fight, he would stay in the repair shop.

I'm afraid that if you repair the weapon, you won't have anything to do with yourself.

Even the headquarters arsenal estimated that the regiment commander had to be invited over as a technical adviser.

I really don't know how the regiment commander's full of knowledge and whimsy, as well as his superb vision in the military industry, came about.

Back in front of him, Kong Jie didn't have the time to take care of Dong San's little care, and asked directly:

"Last time, I explained that the test specimen you produced in the repair of the machine, a curved thin steel plate with a curve, and explosives tied to the back, have you produced it?"

"Don't worry, head of the regiment, how can you not complete the work you assigned? It's just that the head of the regiment, I'm a little curious, what is this thing for? ”

Dong San replied.

"Guess what?" Kong Jie asked with a smile and started a dumb riddle.

Dong San smiled bitterly: "How can I guess this, but I guess it should be a new weapon, used to fight devils, this point is not running." ”

"You kid has a good brain, bring a few experiments, I'll take you to see it, and you'll know what it is."

"Huh!"

Dong San responded excitedly, and hurriedly beckoned someone to bring two or three steel plate test samples with curvature and explosives tied to the back produced by the repair institute according to Kong Jie's requirements.

Then, Dong San took a few technicians and followed Kong Jie to the hidden ravine where the first detachment usually used to test explosives such as explosives.

After arriving at the place, Kong Jie examined the test product of the bent steel plate.

He was a little helpless, the experiment was too rudimentary, a far cry from the broadsword mine he was going to produce with the help of the experience of the afterlife.

What is a broadsword mine?

In other words, it is called an anti-infantry directional fragmentation mine.

As soon as this new type of weapon, which is similar to the destruction of landmines, appeared and was applied to warfare, it was quickly highly praised by the armed forces of various countries.

It directly subverted the soldiers' perception of the role of landmines on the battlefield.

In terms of the conventional perception of the troops of various countries, although the weapon of landmines is insidious and impossible to prevent, fortunately, it has no directional aggression and cannot be moved.

According to the tactical principles of many troops:

The task of the mines is only to create a forbidden area and then drive the enemy into their own crossfire.

In other words, landmines cannot be used as an effective tool of destruction.

This point, even the troops of the Eighth Route Army, which played mine warfare to the fullest, is not an exception.

Once the presence of mines is discovered, the Japanese army often becomes extremely cautious, and the sappers will be the first to clear the mines.

The conventional role of mines is only to delay the pace of the Japanese army's advance, but it cannot inflict a heavy blow on the Japanese troops by relying on mines alone.

Later, the soldiers of the Eighth Route Army used their wisdom to invent all kinds of combat mines, and used various exquisite mine warfare methods to deal with little devils in villages and houses.

The principle of these mine warfare tactics is to use mines, which are passive defensive lethal tools, in active attacks.

But the effect is not so good.

These specially manufactured mines, although they can cause some damage to the Japanese puppet army entering the village.

It is almost impossible to destroy the Japanese puppet army that entered the village with the help of landmines.

Until the appearance of the broadsword mine, it directly subverted the above common sense.

In the open field, the lethality of each broadsword mine is even equivalent to a large-caliber artillery shell.

In addition, it can shoot out the fragments produced by the explosion with extremely strong destructive power and terrifying speed, and it can artificially control the explosion.

The fatal disadvantage of mines not being able to take the initiative to attack has been greatly improved.

In fact, the effect is a bit similar to the remote explosive kit produced by the independent regiment repair equipment.

It's just that the lethal effect of this broadsword mine is even more terrifying.

"Let's try the effect of the explosion!"

Kong Jie opened his mouth and took a test specimen himself.

Since this is the original model of the Broadsword mine, it is still very rudimentary in production, and the entire external structure is composed of steel plates, which is very heavy after getting started.

The weight of the entire steel plate, plus the weight of the explosives fixed behind the steel plate, weighed more than a dozen pounds.

These areas still need to be improved, you know, the external structure of the broadsword mine, which was perfected in later generations, can even be replaced with plastic.

It's just that the repair shop doesn't have such technology yet.

Dong San behind him was a little worried: "Commander, this is dangerous, let's come!" ”

Kong Jie said: "It's okay, I'll show you a demonstration in person." ”

As he spoke, Kong Jie inserted the soldered tripod under the first test object into the soil, and then turned his head and ordered, "Everyone hide behind the turn of the ditch." ”

Then, after Kong Jie placed the protruding back side of the curved steel experiment object facing no man's land, he ripped off the lead of the explosive tied to the back of the steel plate, and quickly retreated to the area where Dong Shan and the others were hiding.

Boom –

After a violent explosion, Kong Jie took Dong San and the others back to the explosion area to investigate the situation.

The entire area was still filled with some post-explosion smoke, but it was quickly blown away by the wind.

After the explosion, the original thin steel plate had already been torn apart, and Kong Jie asked about the situation after the explosion: "How is it?" What do you see? ”

Dong San knew that this was the head of the regiment who was testing himself.

He carefully examined back and forth in the area after the explosion.

Suddenly, he noticed that after the originally curved steel plate was torn apart by the explosives, there were a large number of steel plate fragments in the forward direction of the front, flying and scattered in an area of less than twenty meters, but there were only a few fragments on the back.

"The main dispersion area of the fragments that were torn apart after the explosion seems to be in the direction that the original steel plate protrusion faces!"

Aware of the question, he replied in conclusion.

Kong Jie smiled and nodded: "That's a good point.

Each military-industrial weapon has its own theoretical support.

The current test is no exception.

Detonate the explosive behind a steel plate with a curve, most of the impact force will act on the steel plate when the explosive is detonated, and the brittle steel plate will be torn into countless high-speed flying fragments, its destructive power is very amazing, and the fan-shaped impact surface is also very large.

It's a special principle of effect, and if you name it after the inventor, ahem...... You could call it the Old Hole Explosion Effect. ”

Dong San, who is extremely talented in military production, immediately realized the key point when he heard this, and replied with some shock on his face:

"Regiment Commander, I was just imagining what would happen if after the explosion of this steel plate, a dozen or even more than twenty devils surged up in front of him in front of him?"

Kong Jie suddenly patted Dong San's shoulder in laughter and said:

"You kid really didn't blow this brain circuit."

As soon as the words changed, Kong Jie's words carried a chill that made Dong San and the others feel chills:

"Yes, this time we are trying to develop a new type of weapon, to be more precise, it can be called an anti-infantry directional fragmentation mine, which is an application of a new type of mine."

"What needs to be subverted is the preconceived notion that landmines cannot be actively attacked."

"I want to be able to kill an entire area of devils at once."

"If it can be successfully developed and mass-produced, and used in the offensive and defensive forces of the troops, if the Japanese army presses the territory and sweeps our roots, it will be clear what role these weapons can play at that time."

Dong San shuddered, "I'm afraid how many little devils are not enough to kill!" ”

Kong Jie said: "It's too early to say this, and the production of this new mine is still far from being produced at the moment!" ”

"I have drawn some sketches about the production drawings of this new type of directional fragmentation mine, and you will come to the command headquarters to ask for it in a moment."

"You can finalize the specific details yourself, the fragments of the steel plate alone are far from achieving the maximum killing effect, and some steel balls, iron nails and the like can be added to it when the time comes."

"It's like a reinforced version of a shotgun fixed on the ground, and the steel balls, fragments, and iron nails contained inside fly out like splashes of ink in the explosion, but no one can be spared if they are facing the head."

"Yes!"

Dong San responded, swallowing his saliva, already convinced by this new weapon that had not yet taken shape, but had exploded with amazing potential in the embryonic stage.

He had even figured out that after successfully making this form of directional mine, he had to give this mine a domineering name.

It's called the King of Killing!

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