Bringing System to Great Tang

"President Li, the entrance of the cave is big, and the water is warm, not cold at all." A shout came from there.

"Isn't it cold? Your hands are frozen outside, and you feel hot when you touch cold water. Go, wear a diving suit with me."

Li Yi doesn't feel warm, so he chooses a warm exchange for his diving suit.

If the temperature under the ice is really too high, there can be no ice layer on it and it will melt.

But there can be ice layers around, such as hot springs in the snow.

Li Yi got into the car and took out five sets of diving equipment one after another.

The diving suit prevents shark bites. Li Yi is still worried, afraid of death. What if the stun gun hits him with a big fish?

Guo Ziyi puts on one set, and the other three sets are handed over to the three most watery Yulin flying knights in the team.

The five people are ready, and a rope goes down first, so that it can be pulled when they come back.

At the same time, there is a light that can shine underwater, otherwise there is no way to go back.

Five people were standing next to the hole. Someone picked up a big carp panting with gills from the mouth of the hole.

The big carp looked more than 30 kilograms, and it was estimated that it was brighter here than elsewhere, and it came to breathe.

"Auspicious, the chefs make clean fish meat. Let's go down." Li Yi glanced at the big fish, not ready to release it.

He went down first, and when the light was turned on, he observed the surroundings and swam a certain distance.

Guo Ziyi was the second one, getting out of the way.

He carried one more underwater lamp, and the five of them went down to explore the bottom.

Li Yi looked at the depth chart and slowly dropped.

Thirty-five meters, falling to the bottom.

He made a gesture and asked about the state of the four people, and the four people returned a group of gestures, indicating that they were okay and not nervous.

He gestured again, dispersed, and had to return in thirty minutes.

Guo Ziyi put the lights down, and the five people carried the diving lights and spread them out, looking for their respective positions.

Every ten meters underwater is an atmospheric pressure, which requires relatively high physical fitness, and it is uncomfortable to inhale nitrogen.

If you only get down to this position for more than ten seconds, you don't need to wear an oxygen cylinder, and Yulin Feiqi can do it.

Powerful freedivers can actively exhale air when they reach the pressurized depth and complete the decompression operation during the rapid ascent phase.

Anyway, Li Yi wouldn't, he guessed Guo Ziyi could learn.

Li Yi swam to observe the surroundings and determined that it was an underground lake, and the thermometer showed an octave above zero, which was a hot spring type.

As for why he didn't find it at that time, it is estimated that the geological changes have been lost.

But there are hot springs, and the water temperature is not low. The place now belongs to Lingbao City, a county-level city in the future.

The current octave is obviously not suitable for hot springs, nor for summer.

Need to take a water sample for testing to see the composition of the water.

It is high in minerals and has no harm to the human body. It can be drunk and watered higher.

The royal family has hot spring water planting areas and hot spring water to irrigate the ground, and the cucumbers produced are better than those in the greenhouse.

"Hei Yu, according to them, there should be a **** fish that is more than two meters long. How many years has it grown?"

Li Yi muttered, he wanted to find the big carnivorous fish and kill it.

Only on the surface of the water will it be stable, people are more at ease to play, and it is unrealistic to want to raise fish.

Casting seedlings, all drilled into the underground lake.

The underground lake will also be connected to the underground waterway, and God knows where it will go.

But you can beat your mouth a little, and then hang the fish in the net.

There should be a lot of fish in underground lakes and underground waterways, and they should grow naturally.

If it weren't for the black fish, there are probably a lot of other fish.

It is believed that fishing will replace the black fish and help the number of fish in the underground lake to maintain a balance.

Li Yi thought about how to make better use of this hot spring as he traveled. It would be convenient if he could find the water outlet.

Make a big net at the water outlet to prevent the fish from going out, just stay in the underground lake and throw things down to feed the fish.

Try to catch the carnivorous fish as clean as possible. When the other fish grow up, they will live and catch them in the summer.

When fishing, use a large hole net, leaving other small fishes behind.

In winter, the water at 8 degrees Celsius should be well insulated by the water diversion pipe, and it can be used in the surrounding vegetable sheds.

Feeding troughs for livestock is no problem. Raising poultry and livestock requires supplementation of minerals.

"Find a place to build a pressure well. The people press water to eat, preferably weakly alkaline. Let's take a look at the test data."

Li Yi murmured again, he thought of many ways to use underground low-temperature hot springs to help local development.

He came here in person to develop the local economy and take Li Longji and the others around.

He also wanted to go out and wander around, all day in Lijiazhuangzi, making trouble.

Li Yi, who was looking for the black fish and wanted to lie down on his opponent, continued to swim, the visible distance under the water was not far.

While swimming, he found a ‘wall’ in front of him, and there were large and small holes in the wall.

It appears to be formed naturally, not artificially chiseled.

He swims along the wall, the large one is about one meter in diameter, so he can swim in easily.

The little one couldn't see whether the small hole was impervious to water, and he didn't dare to go in, neither did he dare to go in.

"It belongs to natural weathering? Washed by water? It was weathered on the ground and then it sank?"

Li Yi is analyzing the reasons for the formation of these holes and where the holes are connected. He does not plan to explore today.

After swimming for more than 20 minutes, Li Yi began to ‘run’ back in a straight line, and it was almost done. He didn’t regret that he didn’t meet the **** fish.

He is going to live here for a few days, anyway, he can go back to Chang'an before the New Year.

When he returned to the meeting point illuminated by the lights, the other three also returned.

The time is still three minutes away from half an hour, and the three Habayashi flying riders don't want to take a risk.

This is not a war, you have to swim hard, and after you understand the situation, you have to act according to the command line. Personal heroism is not important here.

Li Yi looked at his watch, and the time was close to half an hour, and Guo Ziyi had not returned to the team.

Li Yi gestured to the three people, beckoning them not to worry.

Oxygen consumption increases when you are in a hurry, but it doesn't work. Everyone first go up and replace the oxygen and nitrogen cylinders.

Once or twice, the impact on health is very small.

After half an hour passed, Li Yi gestured again for the last five minutes.

The three people also looked at the watch, feeling how the time passed so fast, as if the second hand was brushing away.

They hope to be slower, and then slower, until Guo Ziyi comes back ~www.wuxiaspot.com~ now they are not allowed to find Guo Ziyi, discipline.

Li Yi's expression was calm. He had confidence in Guo Ziyi. The existence of martial arts dissidents would cause problems here?

It's four and a half minutes, and it's only five minutes, everyone is going to go up.

A light spot appeared in the water, and the three Yulin Feiqi smiles, which could not be seen by others.

Sure enough, the spot of light gradually became larger and the eyes began to dangle.

When Guo Ziyi came back, there was a big fish that was longer than his body.

Three Yulin Feiqi greeted him, Li Yi picked up the lamp on the ground, shook it, and headed upstream first.

He stopped for a while at a depth of 20 meters, and the four of Guo Ziyi and Dayu also stopped.

For about two minutes, go up again and stop at a depth of ten meters.

Li Yi grabbed the rope for a minute and went up first and greeted people: "Quickly, prepare a big net, no, sign and tie a thick rope."