Cheng Tao rubbed his eyes, made sure that he was not dazzled, and said in surprise.

"How did this fire get smaller?!"

"The small fire lit by the instructor actually swallowed the fire?!"

"This doesn't make sense!"

"Are instructors really human? Why does it always feel like he's good at witchcraft? Bah! What kind of witchcraft, it's immortal law! ”

“……”

Ye Feng returned and watched the fire go out, so he took the rookies with confidence and continued to work on the isolation belt.

Li Erniu and Zhang Chong chased after Ye Feng and kept asking, "Instructor, what did you do just now?" ”

"Why does igniting a fire extinguish a fire?!"

"What's it all about extinguishing a fire with fire?"

Ye Feng said casually: "Let's get the fire belt first, and then I said." ”

"Yes!"

In fact, the principle of extinguishing a fire with fire is very simple, it is to isolate the oxygen needed for the combustion of the mountain fire, resulting in insufficient oxygen to extinguish the mountain fire.

When a fire spreads, it creates an updraft, so that the air flow from other directions will flow over to replenish it, forming a gust of wind.

In the opposite direction of the spread of the fire, that is, in front of the spread of the fire, the fire is artificially lit, and the two fires will run in one direction and eventually meet.

The fire was extinguished because there was no burning material around the two fires, and the oxygen was exhausted in the middle of the fire.

Of course, this method is generally used when the wind is not very strong.

If the wind is strong, the effect is counterproductive.

This method was learned by Ye Feng from the old firefighter when he was fighting fires in his previous life.

Like this unique fire extinguishing method, Ye Feng will have a lot.

After that moment just now, the rookies realized how fierce the fire was, the fire was so big that it couldn't be extinguished at all!

The heat wave makes people so uncomfortable, let alone being burned alive by the fire?!

So next, the rookies stopped gossiping and began to work hard!

They must let the fire stop in the encirclement!

A long time has passed.

The task assigned to the special operations battalion by the superiors was finally completed, and they could go back.

However, Ye Feng proposed a new task.

"Now everyone, head west! Help the firefighters out there complete their missions! ”

Everyone: "Yes! ”

After experiencing the life and death line just now, the rookies temporarily received this new task, without any fear and retreat, but with a more firm and correct attitude.

Because the fire was so terrible, they had to overcome it.

Otherwise, the fire will spread and many villages will be burned down.

Even if the lives of the villagers are not in danger, it is very painful for their homes to be destroyed.

Not long ago, the beautiful scene in the village is still vivid.

They want to protect this beautiful piece so that the old man can sit under the crooked neck tree at the entrance of the village and pass the time.

Let the smoke come out of the chimney every day, so that the little ones can play around the square!

With the help of Jiaoren, the firefighters quickly completed their tasks and prepared to go down the mountain with tools.

When they were halfway up the mountain, they suddenly saw another hill with black smoke rising.

Ye Feng looked into the distance vigilantly, "Look, the fire there is not in the fire zone?" ”

A firefighter replied, "No, let's hurry up and put out the fire!" ”

The group immediately ran towards another hill without stopping.

In Ye Feng's mind, the system prompt kept ringing.

【Ding! Bite! Bite! 】

[Danger warning! The host is burned, please go to a safe place for treatment to avoid infection of the wound! 】

[Danger warning! The host has been burned in many places, please use the body repair solution in the item mall! 】

The system's early warning is very useful, and Ye Feng really needs to be treated quickly now.

But things have priorities, and in Ye Feng's heart, it is more important to fight fires now!

So he shouted in his heart: "System, I know, no need to remind again!" ”

The system beep disappeared.

In fact, in the process of running, Ye Feng had time to use the body repair liquid, but he refused.

Because there is only one bottle of body repair liquid, it can't be wasted, and the degree of injury in his body now can be completely bearable.

Ye Feng wanted to use this bottle of body repair liquid when he was dying, or to save the lives of others.

Ye Feng had the best physical fitness, so he left this group of people far behind, and was the first to reach the location of the fire, and without saying a word, he directly started to extinguish the fire.

He plucked a dead grass and held it up in mid-air, observing the wind.

The withered grass was flying back and forth in the wind, and it was very windy here, and the method of extinguishing the fire with fire just now could not be used.

At this time, a yellow fire-fighting armored car arrived, so Ye Feng opened the door, ripped the driver off, and went up to drive himself.

"Hey, you man!"

"The fire is so bad! What are you doing? You ......"

The driver was yelling in a hurry, and suddenly stopped yelling, because he saw that Ye Feng's driving skills were much better than his.

The firefighters in the car, skillfully opening the device, sprayed foam extinguishing agent into the fire.

The orange fire armor was flexibly driven by Ye Feng, and under the fierce attack of the raging fire, it actually extinguished a little fire.

However, the fire was extinguished much less quickly than the fire grew, and the armored vehicles ran out of fire extinguishing agents.

Ye Feng now had to get out of the car and extinguish the fire with many firefighters with manpower.

The system beep keeps ringing.

[Advanced Hazard Warning! Please evacuate the fire encirclement immediately, otherwise you will be surrounded by the fire ring and will not be able to leave! 】

[Advanced Hazard Warning! The host evacuates immediately! Evacuate now! 】

Hearing the prompt of the system, Ye Feng took a look at the current fire, and there was really a tendency to surround them.

However, Ye Feng did not evacuate, but ran back and forth, telling others to let them evacuate together.

"Leave the fire alone, evacuate!"

"Evacuate! I'm going to be made dumplings by fire! ”

"Evacuate!"

“……”

Because the fire was too big, the noise of everyone extinguishing the fire was too loud, and Ye Feng's roar was not heard by others at all, so Ye Feng had to tell them one by one.

Here the firefighters were partially evacuated.

But the fire developed so fast that before everyone could evacuate, the whole thing was rounded.

Ye Feng was the first to shout to evacuate, but he stayed inside.

Someone shouted in a panic.

"What now? Can't get out! Can't get out! ”

"Let's run back, maybe there's a road ahead!"

"There is a cliff in the back, and jumping off is definitely death!"

There is a fire in front and a cliff a kilometer behind.

The tongue of fire jumped very high, and it was impossible to rush out at all, and the people in the encirclement seemed to have only one result - death!

Jiaoren's rookie and the firefighters arrived late.

They ran all the way, and they were already tired.

Cheng Tao looked at the firefighters wearing orange firefighting uniforms, and it was very strange, why didn't he see the instructors in black firefighting suits?