The live broadcast life of Lao Linzi in Northeast China

Chapter 498 Complete solution of rootless water (for subscription)
After arranging those branches together, Li Yuan took out the large and thick branches that he picked out before, and used a machete to process the two ends into smooth cut surfaces.

Then Li Yuan walked to the entrance of the cave and fixed the branch at the entrance of the cave.

This cave is not very big, so the area of ​​the cave entrance is only five or six square meters.

The twig that Li Yuan brought back was calculated before, and it was more than two meters long, so it was easily fixed by Li Yuan on the entrance of the cave.

However, at the entrance of the hole more than two meters wide, Li Yuanzuo had fixed five thick tree trunks.

After the vertical tree trunk was fixed, Li Yuan put it aside for the time being. After looking at it for a while, Li Yuan went to the campfire again.

Only this time... Li Yuan actually started to pull up the bark.

The trees that Li Yuan retrieved were usually trunks that had just fallen not long ago, and they had been smoked by Li Yuan before, so it didn't take much effort to pick them up.

And the most amazing thing is that after the bark was pulled out, it was still full of tenacity. Li Yuan shook it several times, but the bark still didn't mean to break.

Li Yuan was naturally quite satisfied with this, and the movements in his hands couldn't help but speed up a lot.

Li Yuan stopped when the peeled bark was about five or six meters long.

After picking out some thinner wooden sticks, Li Yuan came to the entrance of the cave again, and then began to tie those wooden sticks tightly with the bark rope he had just stripped.

It's just that it's a bit laborious for Li Yuan to do this work alone, so briquettes and nuts have also joined the construction team.

Studio.

"It turns out that the bark is used to make rope!"

"I've seen this trick before, and many wild survival anchors have done it before."

"The anchor is too smart!"

"Is the son of the Li family planning to block the entire cave?"

"I guess so. After all, it's too cold in the cave. I'm sure I'll catch a cold after sleeping all night."

"The briquettes and the nuts are too smart! They basically know what to do without being taught by the anchor!"

"No, one is holding the stick, the other is passing the rope, and the other is tying the rope...these three people cooperate very well."

"To be exact...a person, a dog, and a squirrel!"

"Haha, right!"

With the addition of nuts and briquettes, Li Yuan's work speed was naturally much faster.

In half an hour, all the vertical beams and beams at the entrance of the cave have been made.At this time, the position of the entrance of the cave is already composed of large and small squares, and a distance of one person's width is left alone on the left side, which is obviously the position for the entrance and exit.

Li Yuan patted the dust on his hands, looking at the 'Wall' which had completed its prototype at this time, he was obviously quite satisfied.

"That's right, there's already a prototype, all that's left is to fill the wall with leaves."

Although the location of the hole was just made out of wooden sticks, in the footage of the live broadcast room, it can be clearly seen that the flames in the hole are not flickering as violently as before.

And after sweating a little from work, Li Yuan also felt that his body was much warmer.

Coming to the campfire, Li Yuan looked at the herbal soup that had been boiling over the fire.

As soon as he got to the medicinal soup, Li Yuan smelled a quite refreshing bitter taste, and the water in the originally clear container had turned a slightly brownish yellow.

And the water in the container was also evaporated at this time, leaving only half of the decoction.

Li Yuan picked up a leaf on the side to make a heat-insulating cloth, then picked up the kettle, and shook it lightly a few times, only to see that the decoction that had already settled was now cloudy again.

Li Yuan frowned slightly.

"Actually, it should be boiled for a while, but...there is only so much water left, if it continues to boil, it may all evaporate."

Studio.

"What are you afraid of? It's raining so much outside, and you're still worried that there's no water source?"

"Using local materials, there is a lot of water outside."

"That's right, anchor, isn't it water when you stretch out your hand?"

"You can't drink rainwater, can you?"

"Is there anything you can't drink, how clean the rainwater is!"

"Yeah, and the bacteria will disappear after boiling, so don't worry so much."

"Is this clean or not... Isn't that the way to calculate it?"

"Then how do you calculate it? Isn't rainwater still called rootless water? There are medicines, and there is nothing you can't drink."

Li Yuan: "You can't drink rainwater."

"Although the rainwater looks transparent and clean, there are actually many things in it that we can't see with the naked eye alone. Like bacteria and dust, they are things that our naked eyes can't see."

"Everyone should know the process of rainwater formation. Rainwater will fall in the air for a period of time before falling to the ground, and during this process, bacteria and dust floating in the sky will also fall with the raindrops."

"Moreover, the water vapor in the air must attach to the nodules to form water droplets, but nodules are generally made of some dusty substances, so the rain itself is not clean."

Studio.

"But...in ancient times, there were many people who used rootless water as medicine?"

"Yeah, and the dew in the morning, can you still drink it if you don't make tea?"

"Dew and rain are two things..."

"But the essence is the same!"

"In ancient times, there were indeed many people who drank rainwater directly."

"That's right, the rain falls on the ground, falls into the river, and then drinks the river water. Isn't that the same thing?"

Li Yuan shook his head.

"Of course not."

"Dew, after the arrival of the evening or night, the ground and the plants on the ground cool down due to radiation, so the air layer close to the ground surface also cools down."

"And when the temperature drops below the dew point, that is, when the water vapor content in the air is supersaturated, there will be condensation of water vapor on the surface of the ground or features. If the dew point temperature at this time is above 0°C, then the ground or Tiny water droplets appear on the ground, which is what we call dew."

"So dew does not fall from the sky, but condenses from the air on the surface, so it is much cleaner than raindrops."

"And with the development of our modern civilization, industrial production is accelerating, and the air pollution is far more serious than it was in ancient times."

"The essence of rain is water vapor. When the water vapor condenses to a certain extent, the buoyancy of the air can no longer bear it, and it will fall to the ground to form rain."

"In the past, when the rain fell, at most it just absorbed some dust and bacteria, but now when the raindrops fall, they will also absorb a lot of dirty substances, such as the smoke particles emitted by those factories, the dust above the ground, and even Bacteria in the air also took the opportunity to mix in."

"And with the serious air pollution, some areas even have acid rain. Even if this kind of rainwater is boiled and drunk, it will do more harm than good to the body."

(End of this chapter)