Leng Feng looked around in a daze, and when she saw me, she immediately glowed, and she suddenly threw herself into my arms and cried loudly. Yu Qian and Zhang Qiang obviously hadn't woken up from their hallucinations yet, the two of them looked at us in a daze, and Zhang Qiang asked, "Sister Leng, why are you crying?" ”

When Leng Feng heard this, he said funny: "You little girl, haven't you woken up yet?" By the way, who is Yuzhuo? "Huh? How do you know? Zhang Qiang asked in surprise, her face flushed as she spoke, and she said with a somewhat charming expression: "Am I talking in a dream?" ”

Yu Qian also looked at us and asked, "Sister Leng, Professor Shui, what's going on?" Didn't we get out of there, how could we still hallucinate? ”

I shook my head, and to be honest, I still haven't figured it out. It is said that if you wake up in the cold water, you shouldn't hallucinate even if you are frozen into a coma? What's going on?

Leng Feng pushed me and said, "Don't think about it, it's useless to think about that." By the way, I can know it's a hallucination, how can you fall into a hallucination? ”

I smiled and said, "I'm listening to Ye Simin's lecture." "Saying that, I carefully told Leng Feng and them the words I heard from the hallucination. Leng Feng smiled: "How can you really believe it, aren't these all illusions?" I shook my head and said, "It's true." Leng Feng's eyes widened in surprise: "Really? I nodded.

Zhang Qiang looked at us and said, "Sister Leng, Professor Shui, why do I think what you just said seems to be talking about the architectural principles here." I said excitedly, "You heard that, too?" I think so, too. It's just that I was woken up by your sister Leng before I finished listening to it just now, otherwise there might be a roadmap for how to go. ”

Leng Feng looked at me unhappily and said, "That's not mine." Leng Feng suddenly laughed, "Hehe, I can't imagine that our goblin physique can actually resist hallucinations, hehe, it's so good." Yu Tiangang would be angry when he knew it. ”

Yu Qian said with a bitter face: "Let's think about how to get out." Also, our luncheon meat and braised eggs, let's put them away first. I didn't think to open the bag by myself, why is the contents of the backpack outside? ”

I was taken aback, and suddenly thought that I was with Lu Liang and them just now, but listening to Zhang Qiang's tone, it was not. Now it seems that Yu Qian's hallucinations are not the same as mine. Since it's an illusion, why did our backpacks run outside? And is this really a natural cave? Is everything a coincidence? But coincidence doesn't touch the contents of our backpacks. No one has ever opened a backpack. Could it be that I opened the bag in a hallucination? But it seems that I didn't open Yu Qian's backpack. I looked at Leng Feng and found that Leng Feng's face had also changed. Looks like she's figured out what's wrong.

Zhang Qiang seemed to have understood, she pulled Leng Feng's arm with a pale face, and asked timidly, "Sister Leng, is there a ghost?" Leng Feng said in a panic: "No, no, no, no." "I'm silent, we've all encountered ghosts, but I don't want to be ghosts just now. If it's a real ghost, doesn't that mean that Lu Liang and the others have already ...... Alas, I sighed, I didn't want to, and I didn't dare to think that it was true. I hope they're all alive.

I stood up and walked around the cave, carefully surveying the geological formations of the cave and the weak spots where I could get out. Leng Feng didn't understand a few things in this regard, so he looked for himself slowly. It took nearly two hours to complete the exploration of this karst cave, and the hearts of my colleagues also sank to the bottom. It seems to have been formed by a volcanic eruption, but I don't know why there are no craters or historical records of volcanic eruptions. But there is no doubt here that volcanic lava was formed, and the experience of so many years is not in vain, and every time it has been scientifically verified.

Leng Feng looked at me and asked, "There is no way out?" I nodded, "No." This is a cave formed by volcanic lava. In such a place, there will be no weak spots, and we will not be able to dig a passage. I looked at the flowing river and said, "If you go out, it's really the only place to go." As I spoke, I pointed to the underground river.

Leng Feng put his hand into the underground dark river, shook it and said, "The water here is warm, maybe it is really a crater." However, we don't know how far it is from the outside of the passage, and if there is a lack of oxygen inside, we may not be able to get out. ”

I smiled and took out a pen-shaped oxygen tube and said, "Look what this is?" Leng Feng took it suspiciously, carefully examined the instructions, and said in surprise: "The miniature oxygen tank can actually provide an adult with fifteen minutes of breathing?" So amazing? Where did you get that? How did I not know you had such a thing? ”

I hurriedly shouted to stop, and said with a wry smile: "Where are there so many questions, you just need to know that this can be used, and don't ask anything else." Leng Feng pouted and said, "But, how many did you bring?" There are four of us, and it's useless to have just one. ”

I smiled, opened my backpack, took out a cardboard box, and handed it to Leng Feng. Leng Feng took it, counted it, and said with a smile: "Hehe, I'm relieved, we don't need so much." "There are 10 miniature oxygen tanks in the carton. But what Leng Feng didn't know was that I brought two boxes. Ever since the ancient ruins of Mount Tai and the ghost cave of Qinling Mountains were flooded twice, I searched for these portable and practical miniature oxygen tanks, and finally bought them on a website that supposedly specialized in selling special agent goods. It's small, but it's expensive. For the sake of buying 20 noodles with my surname at a time, I was given an 88% discount, and it still made my flesh ache for several days.

Yu Qian said with a smile: "This thing is good, we don't need to bring that kind of large oxygen tank when we go out in the future, it's very bulky." She looked at me and asked, "Professor Shui, how is this sold?" I made a gesture of six, Yu Qian was stunned, and said, "Is it so cheap?" I frowned: "Cheap? Do you know how much it is? Yu Qian blushed slightly and said, "Oh, I said it wrong." Sixty? I shook my head and said, "Six hundred." One. ”

Yu Qian's eyes widened in surprise: "Six hundred? So expensive? It only took fifteen minutes. It's too expensive. Six hundred is enough for the price of several large oxygen tanks. I rolled my eyes helplessly: "Large oxygen tank? Can you take it with you? Yu Qian smiled wryly: "Yes, this is special, and it is normal to be expensive." ”

Leng Feng looked at me and said, "Is it that I was afraid of being flooded in the ancient ruins of Mount Tai and the ghost cave of Qinling, so I bought this with so much money?" I nodded and sighed, "It's not just the water, it's the poisonous gases." These expeditions were much more dangerous than the places I had been before, and I knew there was danger, so I could just get out and avoid it. But not now, I know that there is danger, but I want to drill into the danger. I had to be careful, so I never had too much to save my life. ”

A few women nodded straight at what they said, and Zhang Qiang's little girl said with a smile: "It seems that I will have to make more preparations when I go out in the future, and I don't know how to put some of these things in the backpack given by the state." Leng Feng smiled and said, "Little girl, don't be dissatisfied, you don't have anything in your backpack except for hammers and chisels and these miniature oxygen tanks?" You know, the extra things in my husband's backpack are all bought at my own expense. You are all equipped by the state, and you don't have to spend money. With us, we spend money for your use, and you should say thank you. ”

"Yes, yes," Yu Qian said with a grin, "Thank you, brother-in-law." I said with a straight face, "Call my brother." Leng Feng said unhappily on the side: "Call brother?" Do you want to take your sister? I hurriedly denied: "What nonsense, am I that kind of person?" You look down on yourself too much. Leng Feng pursed his lips and said, "You men are not all the same, if you dare to mess around, I, I, I castrate you." Yu Qian and Zhang Qiang laughed wildly together. In the end, Leng Feng couldn't help laughing.

Seeing Leng Feng smiling, I hurriedly diverted the topic: "Save some, we should go." I can tell you, although this miniature oxygen tank says that it can breathe for fifteen minutes, it means that a person can hold his breath for one minute. This oxygen tank can give you up to twenty breaths, no more than one or two. So, when we get into the water, we hold a miniature oxygen tank in our mouth, but it's best to breathe until we can't hold it anymore. Got it? I said with a serious face: "I don't know if there is any danger below, so I will give you another one for each of you, remember, save some use." ”

A few people took the miniature oxygen tank and carefully put it away, this is a life-saving thing, and no one will ignore its role. In order not to throw it away, and it is easy to take it out when it is used, several people have tried their best, and in the end, it is Zhang Qiang's little girl's method that is absolutely useless, and she directly stuffed the spare one into the bra. Yu Qian looked at it and learned to do it, Leng Feng looked at me coldly, and said, "Where are you looking?" I hurriedly turned my head to look at the underground river, pretending to be nothing, but I was still thinking about Zhang Qiang's fair-skinned half of the ru's room. Unexpectedly, the little girl is not very old, but it is even older than Leng Feng's.

Leng Feng suddenly asked softly in my ear, "Is it good-looking?" White or not? I subconsciously nodded and said, "It's beautiful, it's so white, I didn't expect it to be even better than yours...... Yes? I hurriedly begged for mercy: "Good wife, don't pull your ears, it's going to be torn off by you, it hurts." Leng Feng looked at my pitiful appearance and begged for mercy, so he let go.

Zhang Qiang approached me with a smile and said, "Brother-in-law, I'll show you next time my sister is away." ”

;