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"Second sister, it's such a strong wind." Sanwa suddenly looked at her in horror, and both of them thought about it.

It is spring now, the temperature is high during the day, and the leaves that have fallen on the ground are dried by the sun. The wind is so strong right now, and the wind and fire complement each other. I am afraid that the wildfire will spread faster.

"What should we do, what should we do, where should we run?" Sanwa was running around anxiously.

"Why are you so anxious? Has all the knowledge you learned fallen into the dog's belly?" Shen Nan gave him a gouging look.

After all, this kid is too young, and he still panics when things happen.

"Then what should we do?" Sanwa looked at her helplessly, and then his eyes lit up, "Second Sister said so, is there any way?"

"Well, let's go back first. I already have a solution, but I don't dare to make a conclusion on whether it will work or not."

Shen Nan quickly recalled in his mind the fire emergency methods he learned in his previous life.

This is because wildfires are different from ordinary buildings. Water cannons may not be suitable for fires. The current solution is to cut down the isolation belt.

She remembered that when she went hunting some time ago, she passed by a piece of stone. There was not much vegetation on the stone mountain, and there were countless small ditches on it. If that area could be cleared out, maybe the fire could be solved.

It would be great if it rained heavily. This would be more useful than the isolation belt. After all, this is a big mountain.

With the strength of one or two hundred of them, even if they tried their best, they could only cut out an isolation zone of more than ten meters.

Whether it is useful or not is another matter, just cutting down trees is exhausting, and these cut trees have to be dragged to the other side, otherwise the trees that fall on the ground will also burn.

Thinking of this, she had to be grateful for everyone's hard work.

Originally there was a large forest in front of the camp, but in order to build a wooden house, everyone miraculously cut down all the forest within a month.

It blocked the possibility of the fire coming over on the left, and there was a large piece of wasteland on the right. Everyone had dug up all the wasteland in order to plant vegetables. At the moment, the seeds had not been planted yet, and there was a large piece of bare land over there.

Mountain fires will never burn here. The most serious problem right now is the mountain behind them.

Although there is not much vegetation growing on the mountain wall, the vegetation on the top of the mountain is very dense. If a fire comes over and the mountain is scorched, the mountain will not be able to withstand the high temperature and will collapse. The cave and the houses at the foot of the mountain will also be damaged.

If the fruits of everyone's hard work are gone overnight, what should they do?

The two hurriedly walked back and met the same confused villagers.

"Oh, Xiaonan heard that there was a fire in the commercial building. What's going on? Should we go put out the fire?" Li Zheng asked.

"Uncle, please bring the tools and follow me later to cut down the isolation belt."

"What is an isolation zone?" Everyone was confused.

"Just cut down all the trees in the direction of the fire, so that the fire will not burn if there is nothing left to burn." Sanwa explained for Shen Nan.

He was so anxious just now that he didn't even think of the knowledge he read in the book. If the second sister hadn't reminded him, he wouldn't have thought of this method.

Everyone thought about it carefully and realized that this was the truth, so they all returned to where they lived and put all the tools at home that could cut trees and grass into their backpacks.

"Mom, sister, brother-in-law, I'm going to take people to cut the isolation belt in Shishan. Sister, please take good care of the two babies and don't let them run around. If anything happens and you feel something is wrong, just take mother and run with you. , don’t worry about me..." she said to everyone.

"Nannan, I'm not worried if you go alone. Aci, you go too and help me take care of Nannan. You don't have to worry about me here." Shen Yue sniffed the faint smell of smoke in the air and frowned.

"Sister, ask Xiaoqi and the others to take up the tent and live in the vegetable field over there. This cave may not be safe by then, and our cave cannot be inhabited," Song Sanwa reminded.

"Well, I understand, go ahead."

The family quickly packed up the tent, leaving a few elderly people in the village to take care of the children, while the rest took tools and rushed towards the stone mountain with the villagers.

When everyone arrived at Shishan, it was still dark.

She looked around and realized the ingenuity of this rocky mountain. The dense virgin forest is divided into two parts by stone mountains.

Thin and dense small ditches flowed down from the top of the mountain, washing the entire rocky mountain into small ravines, forming an underground channel at the foot of the mountain.

Moreover, this culvert separates this mountain from the mountain on the opposite side, which means that after the mountain fire reaches the stone mountain, it must first bypass the river, otherwise it will not be possible to get through at all.

What they have to do now is to cut down all the vegetation on the edge of the stone mountain.

"Fellow folks, come with me quickly." She had a panoramic view of the terrain from a high place, already thinking about it, and directed everyone to bring axes, hatchets and other tools for cutting trees.

After cutting for almost two hours, I finally cut down all the branches on the stone mountain.

Although these branches are not high, they are very strong and are more difficult to cut down than adult trees.

Moreover, they grow very vigorously and have thick trunks. After they are cut down, they must be moved away to ensure that the wildfire will not burn them.

Everyone was busy for a long time, and they didn't finish until it got dark. Wei Ci and the others lit the torches they had prepared and returned to the camp with Rhubarb.

Since there was no danger, Xu Qi immediately packed up his things and led everyone back to the camp. It was safe outside, but Wusu City was still worried about something suddenly jumping out overnight.

After everyone was busy all night, they came back and tidied up a little before going to bed.

Shen Nan also slept in the cave. For everyone's safety, he also arranged for people to observe the fire at any time.

At dawn, a burst of noise came. Shen Nan got up, rubbed his groggy eyes, got dressed, opened a corner of the tent, and looked outside.

"What happened?" he asked doubtfully.

"Second girl, the fire on her body still failed to control the forest at the foot of the mountain. All of them were killed."

"No one comes up the mountain."

"No no no no."

"It's okay, just let me know if anything happens."

It is still a sunny day this morning, if you ignore the three-legged fire.

Shen Nan stood at the entrance of the cave and looked down. He saw that the top of the mountain was covered with burning branches, and the burning was getting more intense. It seemed that not only the trees, but also the stone walls were smoky.

She looked around. This mountain was indeed a big mountain. The branches and leaves of the trees on the mountain were too dense, and the fire spread all of a sudden. Not only this place, but also the leaves of the trees in the distance were scorched.

Because of the fire, the temperature in the forest was several degrees higher than usual. Early in the morning, everyone took off their cotton-padded clothes and put on light clothes, waiting for her instructions.