The torrential rain continued into the evening, and I don't know exactly what time it was.

The dim clouds cleared, the earth returned to light, and the afterglow of the setting sun poured on the green blades of grass and the clear streams.

Zhang Xiangyang stood in front of the fire and walked out of the eaves that had sheltered the two for a long time.

The fire at your feet was in danger of going out at any time at the beginning, and the rain was always accompanied by strong gusts of wind at the beginning of the rain, and it was only after the rain lasted for a while, perhaps that the wind calmed down after the torrential rain.

The rain continues to gather from the mountain stream downstream, and the water in the river stream will obviously rise much faster, and perhaps tomorrow, after a night, the mountain weeds will break through the soil and flourish again.

Zhang Xiangyang didn't have time to feel the fresh and primitive breath, so he walked outside and shouted loudly upwards: "Hey! Are you all right?! ”

Soon, a cute little face appeared on the edge of the cliff, "We're fine, but the fire is extinguished, Brother Xiangyang, has the fire been extinguished over there?" ”

“OK！ It's booming! Zhang Xiangyang gestured a gesture that was completely okay, and he felt a lot more relaxed.

Wu Sang's clothes had been dried by the flames and put on his body, and at this time he came out and stood next to Zhang Xiangyang, looking up.

"Is there any hay up there?"

Lingling quickly said: "No, the wind on the mountain is very strong, except for a few places where we are sitting, the rest of the places are wet." ”

Finally, you also need some hay to make a bed, otherwise it will be very dangerous to sleep on the ground, so there is basically no fuel.

"We've got some of them saved down there for tomorrow." Zhang Xiangyang deliberately placed some hay close to the cliff wall, and also dried some grass while waiting for the rain to stop.

At this time, Zhang Han's voice came from above, "Lingling, don't squat here, it's dangerous when it rains." ”

Zhang Han walked to the edge and shouted below: "Xiangyang, we are making a ladder above, I will drop the tools, you can see if you can make a hole in the bamboo, there is no material on it, please find some wooden sticks to make crossbars." ”

Zhang Xiangyang quickly shouted: "Okay! No problem! ”

Soon, Zhang Han dropped the tool.

Wu Sang picked up the stone that had fallen on the dirt, it was a small conical stone, not so neat, it should be used as a chisel.

In addition to the stone that is supposed to be used for chisels, there are also several stone chips the size of bank cards, of varying thicknesses, which should be deliberately smashed out of the design, and considering what happened next, this use is probably a saw.

Zhang Bin also shouted: "The interval between the top and bottom and the left and right is forty-five centimeters, I will drop a vine, and you will make a hole according to this length." ”

"Good!"

There is not much time to rest, and for the sake of tonight and tomorrow, it is necessary to make a ladder as soon as possible to make it easy to go up and down the mountain.

The making of a ladder is not something that can be completed in a short time, so it is important to complete the ladder in the shortest possible time.

Zhang Xiangyang is responsible for cleaning all the branches and leaves on the bamboo with a stone knife, putting the cut branches and leaves together, and waiting to add the horizontal bars between the ladders, so that the two sides are not so easy to loosen because of the filling.

Wu Sang sat on the ground and opened holes in the bamboo, the calf-thick bamboo in front of him belonged to new bamboo, and it was not as strong as the old bamboo, so it was not as laborious as expected.

Tools are an important reason for human survival, and learning to use props allows humans to stand at the top of the food chain.

Zhang Han didn't seem to have done anything, just walked around and picked up stones, or stayed on it to watch the wind, but the specific value cannot be measured by a single thing.

The advent of tools has doubled the efficiency of all kinds of work!

Eight people work together to make a bamboo ladder, and the six people on it also have a clear division of labor.

Lingling is responsible for transporting the tools to the corresponding person and removing the processed items.

Zhang Bin was responsible for scratching the bamboo with a small stone piece to accurately mark the most regular position, and then handed the drawn bamboo to An Ran on the side to be responsible for opening the hole.

The bamboo is very brittle, and in order not to destroy the whole, the only bamboo is wasted, and this kind of thing is handed over to Enron, who has the strongest manual ability.

Wan Jing is responsible for processing the vines, so that the vines are flexible and need to be used to tie the two long bamboos.

Zhang Han is looking at the wind, after the rain, many insects and animals will come out to feed, especially now that it is still close to dusk, there must be someone nearby to watch, to prevent the wild wolf and the rest of the beasts from approaching.

Lu Shiqin really wanted to be in charge of such a thing as Wangfeng, and was envious of this kind of easy work, but after seeing that the rest of the people were seriously busy, she also consciously took charge of the processing of vines with Wan Jing.

Wu Sang, who was working below, shouted to Zhang Xiangyang while resting while resting: "Xiangyang, don't worry about the bamboo first, now use the bamboo tube to collect the fire, put the wooden strip with the spark in the bamboo tube vertically, and fill it with some burn-resistant wood chips, just like the fire tube that Wan Jing made for you before." ”

"Good!" Zhang Xiangyang was also opening the hole, and when he heard it, he quickly got up and walked to the fire.

Tinder is the key to getting through tonight, the temperature and humidity tonight will be more aggressive than last night, and without the flames, it will be very bad.

The principle is similar to that of the ancient fire fold, and if the time is not very long, this thing is very useful.

Zhang Xiangyang is not the only one who works hard, and the role of everyone above is showing up all the time.

Zhang Xiangyang is not the only one who makes up this team, and it is not just one person who dedicates himself to this team.

Just like Zhang Xiangyang said to Wu Sang, everyone is not alone!

When the moonlight rose, everyone who had been busy all night stood together, looked at Zhang Xiangyang, who came up last, and said happily: "Welcome back!" ”

Zhang Xiangyang said suspiciously: "Well, why do you feel that the atmosphere is very heavy?" ”

Zhang Han said with a smile: "It seems that you are not afraid, I thought that you were blocked below, you must be very frightened, feeling helpless and confused, everyone thinks so, just be solemn, why don't you be moved?" It must have been a wonderful time watching the rain below with the beautiful captain. ”

Zhang Xiangyang knew that Zhang Han had good intentions, and said with a smile: "I am relieved to see you so strong, and my body must be fine." ”

When everyone was chatting and discussing this matter, An Ran said coldly: "I don't have time to chat with you, now there is a lot of water on the surface, leave a puddle to wash your hands, now start digging in the mud, prepare to build a house, and tonight all night to advance the affairs of the house for a while!" ”

Everyone felt very tired, but no one objected to Enron's decision, not only did they not object, but everyone would support and work hard to complete it!

"I've already thought of the design, the simplest is to use mud and grass blades as materials, make a simple earthen house, I'll command it!"

At the moment, only these materials can be used.

For Zhang Han, an architectural designer, the project of earthen houses needs to consider not only the location, which cannot affect the subsequent layout, but also the windproof, breathable, lighting and solidity.

A 21st century architect would be a bit out of his mind to build a house that is still the kind of mud house of the primitive era.

Even if the materials are mud and blades of grass, Zhang Han can create a mud house that is functional, sturdy, convenient, beautiful and comfortable!

After the rain this night, it was not only the bamboo shoots that came out slowly and quickly, but also others.