Wearing gas masks, Dong Ku was furious when he looked at the painful appearance of the soldiers who had been eroded by the poisonous gas, who were still blind, breathless, and festering in their exposed parts despite the use of antidotes.

"Don't even think of you alive!!"

Dong Ku gritted his teeth and let out a low roar, then turned around and left the infirmary converted from the underground tunnel. He can't participate in the treatment of the wounded, he still has to deal with those Japanese soldiers who are stubbornly resisting, and he wants to let all these Japanese soldiers die, and there is no one left.

"Shelling! 100 Goals! Clear ground targets one by one!! The Demoman prepares, carries the captured gas bombs, and comes without being rude!! ”

In the command room, everyone looked at Dong Ku with a gloomy face, and knew that he was really angry, although there were only more than 100 soldiers who were harmed by the poison gas on the whole line, but this was also the reason why he withdrew most of his troops in advance, otherwise, it would have more than doubled.

The Japanese gas bombs did not stop after they were fired, they wore masks, kept shelling, there was no target, only to fire the shells out of the cannon, to make this place a death zone that no one could pass, to stop the advance of the advance army.

As the tom was bombarding, one shell after another flew out, and the whimper in the sky suddenly made a loud noise, and a piece of shells flew over, and the location was the area behind the center of the birth position, where Dong Ku judged the existence of artillery.

"Go underground!!"

"Hurry!!"

"Detonate the remaining special ammunition !!"

The Japanese soldiers shouted frantically, lit the fuse, and quickly evacuated the tunnel.

A loud bang rang out during the shelling, and puffs of smoke were quickly generated, rolled in the shock wave of the shelling, and spread rapidly.

With the shelling, Dong Ku slowly calmed down in the headquarters, and his mind turned over the defense and treatment process of various poison gas bombs. Suddenly, he was shocked and shouted and ordered: "All self-propelled artillery evacuate from the position and retreat fifteen kilometers back!!" The positions that blocked the retreat of the Japanese troops at the front were retreated five kilometers!! All artillery stopped firing!! ”

After yelling, he still felt uneasy, and ordered again: "The positions blocking the retreat of the Japanese army are all withdrawn." The helicopter will respond at a high altitude, and do not fly below the altitude of 500 meters over this smoke area!! ”

Dong Ku's roar startled everyone, and they instantly understood what Dong Ku meant. The shock wave generated by the shelling will spread the poison gas quickly, it will expand the contaminated area, and the poison gas will drift far away with the churning dust, which will have no wind, and if it is not shelled, it will concentrate in a certain area and land on the ground. The relatively polluted area will be much smaller.

After Liu Yucheng finished yelling at Dong Ku, he grabbed the phone and ordered: "Notify all fire departments, notify all gardening irrigation trucks, all water tanks to concentrate, report to the No. 4 department, and cooperate with the work, this is war, and everything is subject to war management." Everything is under the command of Department 4! ”

"What a gentleman!"

The other end heard the meaning of the words, and the civilian vehicles were programmed into the battle sequence. Military control was implemented.

After Dong Ku finished speaking in Liuyu City, he remembered something, and then added: "Sir, those water cans are equipped with sprinkler heads, and they are modified in the back or front of the car like a sprinkler truck. Let the relevant workshops be transformed quickly, and they can still be used. ”

"Good captain."

Liu Yucheng also knew that the situation was urgent, and he conveyed the order without hesitation.

The soldiers of the front will quickly evacuate the relevant area here, and the battlefield will be quiet in an instant.

The Japanese had blocked all the passages in the tunnels, and they had ventilation systems. The air intake is in the interception line set up by the advance army, which is why the Japanese army did not fight, fearing that the air vent would be blown up, resulting in the Japanese troops in the tunnel being suffocated. At a distance of several kilometers, the Japanese army believed that the spread of poison gas was also very thin there, even if they entered the tunnel and had gas masks, it was not a big problem, as long as the tunnel was still there, and the poison gas polluted the dust outside, the advance army would not be able to advance, and they would not dare to airdrop the troops, and throw their backs to them who still had force in the tunnel.

The advance army evacuated very quickly, and the helicopter crossed the dusty area six or seven hundred meters away at an altitude of six or seven hundred meters, and picked up all the fighters in the blocking position.

Two hours later, the fire trucks, which had begun to take on the level of fire trucks of later generations, rushed to the battlefield from various cities, took water from the local wells, pulled someone at the front line, added disinfectant, and drove into the battlefield.

At this time, there was no one on the ground in the Japanese army's position, and the ground was full of poisonous gas polluted dust, and they would not rise to the occasion in a short time, and they believed that under such circumstances, sarin poison gas and mustard seed poison gas could block the advance army for at least a few days, so that Changchun could prepare for defense and fight a decisive battle with the advance army in Changchun.

But they never expected that Dong Ku had no way to cure this poisonous gas that could not be cured in later generations, and those neurotoxins still disabled the poisoned soldiers, but to prevent disinfection, as early as after the establishment of the industrial zone, when the Jewish scientists on the island arrived, a scientific research department dedicated to the study of prevention and control had been set up.

He doesn't use gas bombs as weapons, but there must be means of prevention and control, otherwise it won't be powerless?

The water mist sprays all over the sky, wrapping the dust in the air into ice particles, which will hit the ground, and then mix with the disinfectant sprayed by the subsequent sprinkler truck, and quickly form ice.

A fire truck only has three tons of water, and the pressure is not as high as the water gun of later generations due to the pump, but it can still spray thirty or forty meters, forming a mist in the sky.

The passage of the attack was taken care of, the water tanks were separated by 100 meters, and the water sprayed over and over again made the ground freeze layer by layer, and after more than a dozen cars, there was a few centimeters of ice on the ground.

For more than ten kilometers, the movements of these cars are not slow, coming and going, there are constantly spray guns to barbecue those frozen nozzles, keeping the water spraying continuous.

Time turned quietly in the mist, and after the battlefield was silent for more than six hours, under the illumination of the headlights, the disinfection area arrived at the rear bunker area of the Japanese army.

"Spray truck evacuate!!"

After receiving the report, Dong Ku ordered in the headset: "The demolition team is close to the bunker and blasts in the second bunker, and the liquefied gas tank and poison gas bomb are placed together!" Bury the hole!! ”

"Yes!"

There was a neat roar from the headset, and immediately, groups of soldiers got out of the infantry vehicles, carried explosives, and quickly placed enough explosives in the bunker, then ignited and quickly retreated.

After the infantry vehicle was 100 meters away, a loud bang was heard one after another, and clusters of fire rose, and one bunker after another was blown out of a large hole.

The infantry vehicle rushed back to the bunker with dust and smoke at the moment of the fire.

The Japanese soldiers in the cave were awakened by the violent explosion, they wore gas masks to guard their positions, they did not dare to go out, because the dust on it was full of poisonous gas, and their gas masks were simply not enough to keep them alive in such concentrations, so they could only block the tunnel and fight the enemy inside.

Originally, they judged that it was impossible for the advance army to attack, but the violent explosion panicked the Japanese soldiers who were determined to die, and they still did not have enough courage to face it in the face of death, unless they fought fiercely together, and did not think about it.

In such a short panic, the loud roar of the tunnel, and the throwing of grenades one after another, the Japanese army had to retreat in the violent explosion, and the Japanese blocked all the passages to the ground.

They didn't know where they were, their firing ports left them with a death gap, the liquefied gas tumbling and spreading to both ends, they held their guns, they set up machine guns, and they didn't know that they were holding grenades. What they didn't know was that in the pile of liquefied gas tanks, the leaking poison gas bombs released poison gas that killed them, and with the flow of liquefied gas, it tumbled and rolled in all directions.

The explosion was sudden, and it ended quickly, leaving the Japanese soldiers to stay there one by one nervously waiting for the enemy to attack, unaware that the poison gas had enveloped them.

A Japanese soldier was nervous, his breathing became more and more rapid, and he felt a big hand tightly clamping his neck, making him breathless. He tried to remove his gas mask, but his hands and feet were weak, his body spasmed, and he lay on his stomach in a combat position.

In the dark, blind or notFor the Japanese army, they didn't know what to do, because they couldn't see anything, so how could they talk about blindness? They could feel just breathing, and the burning of their skin, but by the time they found out, they were powerless to stop the erosion of the poisonous gas.

The gas is pervasive, and the design of the Japanese army's tunnels is not all places have smoke-proof design, and the fire door cannot block the penetration of smoke, and the poisonous gas and liquefied gas slowly volatilize, and part of the gas is taken away by the exhaust fan, which is quickly spread.

At this time, the soldiers of the advance army had already blocked the hole at the location of the explosion, poured baskets of frozen soil into the bunker, and finally filled the bunker at the end, and blocked the firing port and the hole of entry, and then returned to the infantry vehicle and rushed to the disinfection room on the position.

In the tunnel, the Japanese soldiers were wrapped in thick poisonous gas and quickly poisoned to death, so that most of them were suffocated to death by the poison gas without even taking off their gas masks.

As time ticked, the liquefied gas tank had been emptied, and the liquefied gas, which had lost its pressure, caused the flow to begin to slow down, and the poisonous gas did not spread as fast as before.

But these have already been calculated, and when the liquefied gas tank was emptied, a loud bang rang out, and in the tunnel, waves of shock waves blew open the bunkers, surging rapidly along the tunnel with poisonous gas.

The passage to the surface was blocked by themselves, but it reduced the possibility of an explosion, allowing the pressure of the explosion to rush along the wide tunnel and into the tunnel in the distance.

The shock wave erupted along the smoke vent, and puffs of dust were puffed up from the snow, under rocks, or among dead trees.

The helicopter, which had already hovered behind the position, quickly locked on to the passages where the air was inlet and out, and then a soldier slid down the rope, quickly blew up the passages, filled them with snow, and blocked the ventilation system of the Japanese troops in the tunnel.

The power of the explosion was not huge, this was calculated, and he did not intend to kill the Japanese soldiers inside with the explosion, Dong Ku just wanted to suffocate them, let them die in his own poison gas bombs, and taste the taste of poison gas invading the body. (To be continued......)