Understood, everything has been revealed.

Twenty years ago, a group of smugglers, in order to reduce their guilt, denied the smuggling of a batch of chemicals, and pushed these dangerous chemicals along the train track into the cave, which was once a mine.

They thought that they could hide from the world and the sea, but they didn't expect that the bastard things they did back then in order to get rid of their crimes actually laid the groundwork for the destruction of Binlai New District twenty years later!

As soon as Wang Xiaosong thought of this, his teeth itched with hatred, and he hated that he couldn't just take out those smugglers back then and kill them. But he knew very well that now was not the time to think about these things.

"* The effective range of the launcher is two hundred and forty meters, I don't know if such a distance is enough. Wang Xiaosong muttered to himself.

Lu Feileng paused: "Master, then we will directly use the *launcher now, and hit it with one shot* to ensure that all those chlorinated hydrocarbons will explode." ”

Wang Xiaosong shook his head: "Not necessarily. ”

Lu Fei didn't understand, so Wang Xiaosong silently loaded a * directly on his transmitter, and then raised his gun to the mouth of the cave: "Lu Fei, don't you remember the method of ranging that I taught you." ”

Lu Fei hurriedly nodded, first looked at the opposite side with a telescope to find a reference, then gave a thumbs up, and then said, "It's about one hundred and eighty meters away from the entrance of the cave." ”

Wang Xiaosong snorted, and directly pulled the trigger, and the gun* flew out of the mouth of the launcher and went straight to the hole.

Soon, everyone heard a bang, and a flash of fire burst out from the entrance of the cave, but this fire was only a fire, and the scene they had imagined before that all the chloride hydrocarbons were ignited and exploded, causing the earth to shake did not appear.

"What's going on!" Lu Fei was taken aback.

Wang Xiaosong frowned, what he was most worried about finally happened: "There is no one in the cave all year round, and the ventilation equipment has been stopped for more than 20 years. In other words, there is simply not enough oxygen in the cave to support combustion. ”

"Then we'll find a way to blow up the entrance to the cave so that those chlorinated hydrocarbons can't get out. Lu Fei said.

Wang Xiaosong smiled bitterly: "This is not an ordinary cave, but an artificially dug mine, which extends in all directions. We now only have a total of one blasting* package. But there are four or five holes in the way of chlorinated hydrocarbons. By the time we blew up the holes, the daylilies were cold.

And let me remind you that if we do this, we can only be regarded as changing from a death penalty to a suspended death sentence, and after the cave collapses, it will be a hundred times more difficult to clean up the pollutants and eliminate the danger in the later stage!"

Hearing Wang Xiaosong say this, Lu Fei cried with a sad face: "Then can't we do anything now?

Wang Xiaosong thought for a while and gritted his teeth and said, "Everyone, I have a real way to play with my life, I don't know if you want to try it." ’

Everyone first paused for a moment, and then said directly: "What else is there to say now, we have to try!"

"Wait, I'll contact the helicopter first. Wang Xiaosong said.

Soon, Wang Xiaosong got in touch with the helicopter, and the pilot answered Wang Xiaosong's call.

Wang Xiaosong took a deep breath and said, "I have successfully found the source of pollution according to your guidance. Efforts are being made to identify the sources of contamination.

We've tried to detonate the polluting air mass by firing guns*. However, the effect was not good, and the preliminary analysis was due to the scarcity of oxygen in the cave and the absence of combustibles, resulting in the inability to produce an explosion.

Now I need your help, and in half an hour, I'll be blasting the top of the cave with the *pack, transforming the top of the mine into an open structure.

At that time, I need you to open fire in the air and detonate the polluted air mass in the shortest possible time! Because once the top of the cave is blown up by me, the polluted air mass will be emitted dozens of times faster than it is now.

You only have a maximum of ten seconds to prepare, after which you'll need to fire intensively. Do you understand my plan, can you carry it out?"

The pilot was silent for a moment: "Director Wang, your plan is too dangerous. If the final detonation is not good, you will only accelerate the contamination by blowing up the roof of the cave. I need to ask the emergency command center for instructions. ”

Wang Xiaosong gritted his teeth and said, "Then ask for instructions, ask for instructions now! Hurry up, we don't have time to waste!"

It took the pilot less than three minutes to finish asking for instructions, and his reply to Wang Xiaosong was very simple: "Director Lu's original words are that you have the final say in the front-line command." ”

Wang Xiaosong gritted his teeth: "Understand, everyone prepares." ”

Wang Xiaosong asked the two surveyors to stay at the scene, while he and Lu Fei went into the cave one after the other to investigate the situation.

Wang Xiaosong was in front and Lu Fei was behind, and the two of them were separated by about 20 meters. Their gas masks are now running out of time, and now the two of them have to fight as quickly as possible.

Soon, Wang Xiaosong entered the mine, and even though he was wearing a gas mask, he could clearly feel some dizziness, headache and tinnitus. This is a typical precursor to poisoning.

Wang Xiaosong shouted: "Lu Fei, stay at the entrance of the cave, don't come here!"

After Wang Xiaosong finished speaking, he entered the depths of the cave, and soon found the two throttle tankers, all of which were chlorinated hydrocarbons!

Wang Xiaosong measured little by little with surveying and mapping equipment, and finally found the weakest point on the top of the cave, and after he looked at it. He aimed his rifle directly at the roof of the cave and shot directly.

It is said that the concentration of combustible gas in the cave is already very high, and Wang Xiaosong should be cautious when shooting. But Wang Xiaosong can't manage so much now.

If he doesn't blow it up, then he can just use the bullet to make a small hole in the *bag. If it blows up, then blow it up! Just destroy these chlorinated hydrocarbons!

The end result is that the chlorinated hydrocarbons did not explode. Wang Xiaosong fired more than a dozen shots in succession, each of which hit the top of the cave, and soon, a crater appeared on it.

But at the same time, Wang Xiaosong also felt that he had reached his limit, he only felt dizzy, and he couldn't hold on anymore.

In the end, Wang Xiaosong knelt on the ground with a thud, he reached out to touch the bag on his back, but he no longer had the strength to lift the bag up.

Wang Xiaosong gritted his teeth, is this the end? The people outside are still waiting for their good news, are they going to die here like this?

At this moment, there was a rush of footsteps in the distance.