Yang Xiao lay in the cave, closed his eyes, and all thoughts were lost.

Time passes by second,

There was only the sound of coughing in the cave,

These helpless and desperate coughs made the atmosphere even more depressing.

The smell of smoke inside the cave is getting stronger.

"Tick!"

A drop of liquid dripped onto Yang Xiao's face.

Yang Xiao didn't care.

"Tick!"

Another drop of liquid dripped onto Yang Xiao's face.

"Tick!"

Another drop, and the intervals are getting shorter and shorter.

"I rub, what?"

Yang Xiao was puzzled in his heart, wiped the liquid on his face with his hand, put it in front of his nose and smelled it, faint, mixed with the fishy smell of earth.

Yang Xiao took the lamp from Chi Lin's hand with difficulty and shone it into the sky above his head.

This is a place they had just excavated, and it was covered with purple rocks.

However, at this moment, under the light of Yang Xiao, the purple rock appeared to be crystal bright.

Yang Xiao raised his hand and touched it.

"Water?"

Yang Xiao was shocked in his heart, and immediately shouted loudly:

"Ma Jiu, Ma Jiu, come here."

Ma Jiu was not far behind Yang Xiao, heard Yang Xiao's shout, opened his eyes,

"Ahem, ahem, Yang Xiao, what's wrong?"

"Come and see, how is there water on this cave? You're studying geology, so come and see what's going on. ”

Ma Jiu didn't move, he slid on the ground, and said weakly:

"What's so strange about the presence of water, it means that there are pools on the upper layer of the rock, and the water seeps down,"

Ma Jiu was suddenly shocked in his heart, and sat up directly,

"Water? What do you say? Got water? ”

"Yes, there is water, there is a lot of water on the rock wall, more and more, and it is flowing on me."

Yang Xiao replied.

Feng Ming, who was on the side, suddenly sat up straight, patted his head, and shouted:

"There is salvation, we are saved, we are saved!"

Feng Ming's shout was like a spring thunderbolt, waking everyone in the cave up.

The desire to survive suddenly rose in everyone's hearts.

"What's the situation?"

"Say it quickly!"

"What the hell is going on?"

......

"Everyone be quiet, listen to Feng Ming."

Yang Xiao shouted vigorously.

Feng Ming coughed twice and said:

"When I first designed the escape route, I used my break time to walk around the mine, and there was a waterhole near the mine.

The passage I designed was dug out of the ground before the waterhole, but now it seems that the angle of the channel is not standardized, the channel is extended, and we should be under the waterhole now, so there is water seeping out. ”

Ma Jiu, who was studying geology on the side, had his eyes lit up and said:

"In this way, there is water above our heads, and according to my knowledge of geology, the rock formation will not be more than a meter away from the mud layer of the waterhole, or even tens of centimeters, so the water will seep into the cracks of the rock formation and flow down."

Ma Jiu's words were like a torch illuminating the night, and everyone became excited all at once.

杜天行 says:

"We're all tired now, how do we dig out, and even if we do, how deep is the water on it? Will we be able to swim out? ”

"Will there be large mutant fish in the water?"

"That waterhole isn't particularly big, there shouldn't be a large mutant monster fish, and there should be a smaller one."

......

Yang Xiao suddenly remembered the small blood pill, poured out a small blood pill from the bottle, put it in his mouth, and a warm current entered his body, and he suddenly felt a lot more energetic.

"Each person eats two small blood pills, we insist on the last effort, since there is hope of escape, we can't give up."

After Yang Xiao finished speaking, he took the long sword in his hand and stabbed it violently into the rock formation above his head, and then pulled out the long sword.

"Wow!"

With a loud sound,

A strong jet of water spurted into the cave.

Everyone ate the little blood pill, and their spirits were much better, and they were all excited when they saw Yang Xiao pierce the rock with a sword and the water jetted in, indicating that the rock layer above was already very thin.

"Yang Xiao, are we saved?"

"There should be hope, right?"

"Yay, we're saved!"

Everyone hugged excitedly, screamed, and shouted.

The water line continued to spray down, and the water flowed down with the cave, and the air in the cave immediately became moist, and the coughing sensation was not so strong.

Yang Xiao did not continue to dig the rock layer above, and said loudly:

"Immediately think about it, what would happen if I dug up the rock on it? How do I escape? Everyone is a college student, a person with knowledge, it's time to give full play to your knowledge, don't tell me that you didn't learn anything in college except for picking up girls and playing games. ”

Immediately someone said:

"Yang Xiao, after the rock above is dug up, a fierce water flow will be formed, and the pressure is very high."

"We're likely to be washed down."

"When this cave is filled with water, we'll be drowned in it."

"One of the advantages is to prick the rocks above a few more times, so that the waterline is a little bigger, so that the fire below can be extinguished, and there is no smoke, and we can live longer.

The water goes down, and as long as it doesn't suddenly enlarge, our cave won't be filled with water, and the water that flows below will fill the pit first, and then it will rise up when the pit is full. ”

......

Everyone began to make suggestions and suggestions based on their own common sense and professional knowledge.

One thing that is true is that water can extinguish the fire below.

Yang Xiao picked up the sword and stabbed two more holes, and the water flow became stronger, flowing down along the cave ground.

"Brother Gu, hurry down and tear down the pile of rocks below, let the water flow over, and at the same time let the air circulate."

When Gu Beifeng heard this, he immediately slid down the cave wall.

Because there is water on the ground of the cave, the speed of sliding down is very fast.

When Gu Beifeng slid in front of the rock pile, there was already a small amount of water there, after all, it was blocked, and the water could only flow down the crevices of the rocks.

Gu Beifeng pried open a few large stones stuck in the cave and climbed them with his feet.

With a bang, the rubble mixed with the water rolled downward.

......

Ah Bao and the others are desperately burning the fire.

To be honest, the air in the pit was also terrible, and everyone was coughing constantly, but it was still bearable, not as bad as the small cave where Yang Xiao was.

"Wow Ka Ka, who came up with the bad idea of smoking the Earth Pig or smoking ourselves?"

"I don't feel like we've smoked the Earth Pig yet, we've smoked ourselves to death first, cough-cough-cough..."

"Guess what, I guess they've been smoked inside, right?"

"Wow Ka Ka, I've been working all night, and I feel like I haven't done anything!"

......

The savage in the pit was complaining, and Tanakakaku, who was standing on the side, looked embarrassed, and moved his body in the darkness intentionally or unintentionally, at this time, he was unwilling to act as a punching bag for everyone.

A leopard and several people stood in the pit, closest to the place where the fire was burning, choking and coughing, gray and embarrassed.

But they had to keep performing the wind system exercises, pressing the smoke into the cave, and as soon as they stopped, the smoke would pour out.

"Wow Ka Ka, I poured blood mold today, which dog, Sunrise's idea, is going to attack this mine?"

"It's the miner Tanaka who surrendered."

"What about others? Tell him to come over and smoke the smoke with us, and he's going to take it easy. ”

Standing in the dark, Tanaka Corner was suddenly dragged by a wild man and pulled directly into the pit.

"Ahh What's the matter? ”

Kakura Tanaka was terrified.

These savages were moody, their evolutionary level was far beyond him, and he was really scared.

Kakuro Tanaka was pushed directly into the cave, and immediately coughed violently.

He saw Ah Leopard and a few other savages with gray faces and embarrassed looks, and wanted to laugh, but he didn't dare, so he could only hold back.

"Leopard leader, you called me? cough, cough, cough,"

"Wow Ka Ka, you dog, Sun Earth Pig, you have a good idea, cough cough cough, didn't you say that using water to attack against tunnel warfare is very effective? I haven't smoked it out until now, so it's a fart? If you can't smoke it again, I'll burn you in a cave. ”

(Thank you for the book friend Yi Miaoyi for rewarding 100 starting coins, thank you for your support, and there will be 2 more in the evening)