Liu Yunsheng was leaning against the wall and closed his eyes to recuperate, when he heard my words, he opened his eyes and looked at his watch and said, "I have only been in a coma for about half an hour, so this place should not be far from your shop, and I have already checked that these walls are solid." ”

"Solid? , right? "My first reaction was disbelief, if these six walls are solid, then how did we get in?

It stands to reason that I should be a little nervous in this situation, but Liu Yunsheng's tone like nothing made me really nervous, and I didn't feel it after trying hard a few times, so I simply sat down next to him and asked, "We are all trapped, why don't you worry?" ”

"Is it useful to be in a hurry?" Liu Yunsheng asked rhetorically, changed to a more comfortable posture and continued: "There must be an entrance and exit here, but it is hidden by the other party, Hu Sanye should have no malicious intent, let's wait and see." ”

"How do you know he's not malicious?" I didn't react for a while, and after asking, I realized that what Liu Yunsheng said was right, if Hu Sanye wanted our lives, he would have done it directly when we were unconscious just now, since we are still alive now, it means that the other party should want to negotiate with us about conditions, whether we can negotiate or not, anyway, we will not be in danger so far.

Thinking of this, I didn't feel nervous, I took off my coat and rolled it up as a pillow and lay on the ground, in fact, I originally planned to sleep for a while, but Hao Jian's snoring was too noisy.

After waiting for about ten minutes, Liu Yunsheng suddenly spoke: "I thought wrong, we are in danger now." ”

I sat up and said speechlessly: "You said that there is no danger, and you said that there is danger, what do you want?" ”

Liu Yunsheng ignored me, stood up and walked around the whole room against the wall, and reached for the ceiling before continuing: "The room is about fifty-five square meters in size and two meters eight in height, which means that we have about 154 cubic meters of air. ”

I scratched my head: "So? ”

"Breathing will lead to a decrease in the oxygen content of the air, and the oxygen concentration standard for hypoxic dangerous operations is about 19 percent, and below 12 percent, symptoms of nausea, vomiting, and inability to move will occur, which is lower than ......"

Only then did I understand what Liu Yunsheng meant, and without waiting for him to finish speaking, he hurriedly said, "Tell me directly, how long do we have left?" ”

"Adults need to breathe eleven cubic meters of air every day, counting the oxygen in the exhaled air, the air in this room is about enough for us to breathe for about five days," Liu Yunsheng replied without thinking, and looked at Hao Jian, who was sleeping heavily: "The human body consumes less oxygen when sleeping, and if we sleep all the time, we should be able to last one more day." ”

"And then sleep and die here?" I rolled my eyes, and finally began to get nervous, I heard that people can live for seven days without drinking water, and they can live for twenty days without eating, before I was worried that I would starve to death or die of thirst here, but by Liu Yunsheng, it seems that eating and drinking is the last thing to worry about now.

Liu Yunsheng didn't know what he was thinking, he looked left and right and suddenly asked me, "Did you bring a cigarette?" ”

"When are you still smoking! That's all we have for oxygen! I was furious, Liu Yunsheng ignored me, turned around and went to Hao Jian's pocket to dig out a cigarette and a lighter, lit one but didn't smoke it, but held a cigarette and walked around the wall.

Liu Yunsheng's movements were very slow, a wisp of green smoke slowly rose straight from the cigarette butt, I looked at it for a while and suddenly understood what he wanted to do, this room seems to be completely sealed, but there must be an entrance, as long as we find the gap in the wall, we can go out!

Thinking of this, I hurriedly lit a cigarette, and began to look for a place with air currents, following Liu Yunsheng's example, because we didn't have any clues, so we could only try inch by inch, which led to the whole process being very boring and long, and I even forgot what I was doing for a while.

I don't know how long it took, I didn't find the so-called exit after the last cigarette was burned, I turned my head to look at Liu Yunsheng and found that he only had the last cigarette left.

The room was like a fog, the air was unusually turbid, and every time I breathed, I felt hot in my throat, I suddenly had the idea of quitting smoking, and I was about to ask Liu Yunsheng if he wanted to continue, Hao Jian, who had been sleeping heavily, suddenly coughed violently and sat up!

"! Why so much smoke? You're in Barbie Q! Hao Jian shouted, and saw the cigarette butts all over the ground and said "oh": "It turned out to be smoking bacon." ”

"Don't be poor! We're going to die here! I shouted, told the ins and outs again, and then sat on the ground against the wall and said helplessly: "The fortune teller said that I had a fire disaster this year, but I didn't expect to be smoked to death in the end!" ”

"What? With Lao Tzu here, can you still let you die? ”

Hao Jian smiled, stood up and looked left and right and walked towards the wall opposite me, Liu Yunsheng was standing there about to light the last cigarette, Hao Jian directly pulled him aside, raised his foot and kicked the only wall that was not checked with smoke, just heard a loud "boom", and the wall was kicked out of a half-human-high hole!

All of a sudden, all the cigarettes in the room rushed towards the exit, I suddenly felt a deep tiredness, Liu Yunsheng and I used up two boxes of cigarettes to check all the walls, but the only fish that slipped through the net was the exit, and I was stunned for half a minute before I reacted and yelled: "Nima! Don't you want to carry it like this! ”

Liu Yunsheng was also stunned, all kinds of emotions flashed on his face, Hao Jian took the last cigarette from his hand, lit it and took a puff with satisfaction: "This wall was built by them with bricks, and then used a syringe to pour putty powder into it from the outside to make it look like a secret room, didn't you find that the wall here is particularly uneven?" ”

My old face was red, just now I was just looking for the exit, I really didn't pay attention to whether the wall was uneven, and then I was reminded by Hao Jian to look at the wall again, and then I found that the putty on the wall was indeed a lot rougher than other places.

"But how do you know? It should be difficult to find such details in such a short time, right? Liu Yunsheng squatted down and looked at the wall and asked.

"This has to talk about Lao Tzu's sense of crisis!" Hao Jian spit out a smoke ring with a smug face: "When those grandsons put out the smoke, Lao Tzu was on guard, and he didn't inhale it at all when he held his breath, I was here watching when they built the wall!" ”

"You watched them build a wall?" I was stunned for a moment, then furious: "Then why didn't you save us at that time!" ”

"The upper lip touches the lower lip, what you said is light!" Hao Jian rolled his eyes: "At that time, there were more than a dozen people opposite, the two of you slept like dead pigs, as soon as I wondered if our eldest husband could stretch or shrink, let them build it first, and then rescue you when they left, isn't it the same?" Look how easy it is for us now! ”

"That's called being able to bend and stretch!" I glanced at Hao Jian, I didn't bother to entangle with him anymore, waved my hand and beckoned them to go out quickly, Hao Jian nodded with a cigarette, grabbed two bricks and drilled into the hole, Liu Yunsheng was the second, I broke it, but I was dumbfounded as soon as I got out of the hole, there was a mass grave outside!