The two of them stood and squatted on the rock wall, Zhang Renshan looked for the position where the cold light appeared on the ground just now and groped on the ground little by little, San'er was thinking about how to bypass the wooden frame in front of him, and he really didn't have time to pay attention to Zhang Renshan, after a while, Zhang Renshan finally touched the position of the flickering cold light with the memory of the previous moment, and the light of the torch still returned to the normal range, Zhang Renshan is now staying outside the light, and the things on the ground are really difficult to see, so he had no choice but to start groping, The ground on the rock wall is very flat, it should have been cleaned up by those who want to carve this rock wall stone carving before, there are not many protrusions or gravel on the ground, Zhang Renshan touched the darkness and carefully scratched on the ground, but he found nothing, "Eh? It's weird, I just saw something flashing on the ground, could it be that I was wrong? Zhang Renshan muttered in his heart, stretched out his hand again on the ground, and groped for a while, except for the texture of dust, there was nothing else on his hand, but just when Zhang Renshan was about to stop doing it, suddenly a cold thing touched Zhang Renshan's fingertips, that feeling Zhang Renshan was very familiar, and hurriedly took the thing out of the ground with both hands, grabbed it in his hand, and then stood up and walked back to the bright place, looked down at the palm of his hand, and sure enough, it was a chisel iron head, Zhang Renshan saw it, and hurriedly walked to San'er's side, and then patted him on the shoulder, San'er was still thinking about things, and his mind was messed up, and Zhang Renshan patted his body was shocked, and quickly turned around, looked at him and said, "Huh? O fairy! What's wrong? Zhang Renshan raised his hand, just picked up another chisel head and handed it to San'er, didn't speak, but shook it in front of his eyes, meaning you look at it yourself, San'er looked at what Zhang Renshan was dangling in front of his eyes, and quickly looked down at his palm, and then said: "Two? Zhang Renshan nodded and put the chisel head he found in his hand in San'er's hand as soon as he turned around and squatted on the ground again, San'er was still thinking about how to go from these things that were about to collapse under the wooden frame, and now Zhang Renshan came over like this and stirred himself up, he was really not in the mood, and followed Zhang Renshan and the two of them to start searching on the ground to see if there was still such a chisel head. But now San'er is holding a torch and following Zhang Renshan to find things is much more comfortable, with the lighting of the torch and the two of them looking together, only after a while, the two dug out a lot of iron heads of this chisel under the ground, and there are a few of them are different chisel heads, Zhang Renshan also asked San'er with one of them, San'er just shook his head and said he didn't know, he just knew that this kind of stone chisel tool is called a chisel, and this tool must also be used with a hammer, As for the rest, he doesn't know anything, after all, this kind of thing can only be understood by people who do this business, and it is good if outsiders can understand it, and some people still don't know anything! Zhang Renshan saw that San'er couldn't understand, so he shook his head helplessly, put down the strange-shaped chisel head in his hand and stood up: "I said, San'er, why are there so many chisel heads under the ground?" Could it be that the carved stonemasons buried their tools in the ground before they left? ”

San'er looked at the chisel heads that were dug out by the two of them on the ground, to say the least, there must be dozens, if according to what Zhang Renshan just said, if it is really to be buried in the ground for storage, unless those stonemasons are crazy, otherwise normal people will never be able to do this kind of thing, after thinking for a while, San'er looked around and said to Zhang Renshan: "Xian'er things are definitely not what you said, first of all, these chisels are all carved stonemasons' eating guys, if they are buried in the ground so casually, it is absolutely impossible, Secondly, even if the stonemasons have spare ones in their hands, what are they doing with burying these chisels in the ground? This is not common sense at all", Zhang Renshan listened to San'er's words, leaned over and squatted on the ground again, picked up a rusty chisel and said: "Then why do you say that so many chisels are dug out by us in the ground?" San'er looked at Zhang Renshan and raised his finger to the decayed and old wooden frames not far away and said, "The reason ...... That's it! "Which one? Broken wood shelves? What's the matter? Zhang Renshan raised his eyes to look at the place where San'er was pointing, and San'er saw that Zhang Renshan didn't understand yet, so he shook his head and said, "It's not a wooden frame...... Take a closer look at the bottom of those wooden frames! Zhang Renshan was still puzzled, but San'er had already given the place, and he had to take a look at the wooden frame with questions, these wooden frames around the two of them have been around for an unknown number of years, the wood on the top of the wooden frame has completely rotted, and only a little bit is still barely supported, and it may collapse directly if you touch it, Zhang Renshan carefully walked to the side and looked down at the place where San'er pointed, where is the base of the wooden frame and the support point of the landing, Zhang Renshan glanced at it twice, still not quite understanding San'er's meaning, so he turned around and walked next to San'er, and said: "San'er, the bottom of the wooden shelves are buried in the mud, I really can't see it...... Wrong...... Could it be ......", San'er saw that Zhang Renshan finally understood and nodded: "That's right, in fact, these chisel heads are not buried in the ground, but are covered in the soil by the endless dust falling in this cave, I estimate that the soil under our feet should not have been there, at that time, there should have been only the rocks of this rock wall around here, or there was some mud at that time, but it was definitely not as thick as it is now, these chisels were abandoned on the ground by those stonemasons, and they were slowly covered by the dust that fell from time to time in the cave for a long time. Over time, it was as if it had been buried in the soil, and the original wooden handle was slowly corroded by the moisture in the soil, and the head of the chisel was rusted because it was made of iron and was not worn out", Zhang Renshan listened to San'er explain a large set, so he could only nod and then look at him and said: "I said, why do you want me to look at those broken wood shelves?" You figured it out a long time ago, but when did you find out? San'er listened to Zhang Renshan's words and touched his head and smiled, and said: "I actually just knew, that is, when you asked about these chisel heads, didn't I look at those wooden racks!" After noticing the problems under those shelves, and seeing that those wooden frames were too badly rotten, I roughly deduced it, and when we climbed to the top of this cliff before, it was not very laborious! As soon as these clues are put together, the matter of these chisel heads will be explained." Pen? Interesting? Pavilion wWw. ｂiquge。 ｉｎfo

If others said what Zhang Renshan said just now, he would definitely not believe it, and he would have solved the problem in front of him by adding a few things, but San'er is different, San'er will not lie to himself, almost all of what he said is beneficial to the two of them, Zhang Renshan nodded after listening to San'er's explanation and said: "San'er, you are really an old fox!" You are much better than the old man who talks and talks", San'er hurriedly waved his hand and said, "Don't talk nonsense, people are immortals!" "What kind of immortal, if the immortal doesn't come to save us now, or are you reliable...... But San'er, can you guess why these chisels were thrown on the ground? Zhang Renshan looked at San'er and asked, San'er was also helpless, Zhang Renshan did not have any awe of the immortals, and the old immortals who saved them twice in a row, Zhang Renshan still used the title of "old man" to call people, although he did not know how to be polite, but this was also Zhang Renshan's most simple character, which was caused by his casualness. Zhang Renshan saw that San'er hadn't spoken for a long time, so he had to say: "If you can't think of it, don't think about it, this kind of thing is actually quite difficult!" "You know it's difficult, right? Then you still ask about this kind of thing! San'er listened to Zhang Renshan's words and said in his heart, after a while, San'er leaned over and picked up a chisel on the ground, then looked at Zhang Renshan and said: "Xian'er, what do you think would be like if you were a stonemason, so that you can leave the guy who eats and leave?" Zhang Renshan listened to San'er's words, looked up at the top of the cave, thought for a moment, and suddenly turned his head and said, "No...... Did I just ask you? Why are you still asking me? "Don't talk nonsense, hurry up and figure it out!" San'er learned Zhang Renshan's tone and said to him, "Hey! Which of us is the master and who is the servant? You're commanding me...... Get! Master, I'll let you go back, what kind of situation will leave the guy who eats alone...... Well...... When it's fatal, right! When it's time to die," Zhang Renshan looked at San'er's face with a smile on the corner of his mouth and said, "When it's time to die...... If this is the case, then it means that these stonemasons should be on the way to carve, something suddenly happened, so that they had to abandon their own livelihood skills and run around to flee for their lives, but Xian'er, you see that our current position is at the foot of the rock wall, where will these stonemasons run? Could it be that Chengdu fell and fell to his death! Don't forget, when we came up, there were no bones under here," San'er walked to the edge of the rock wall with the torch in his hand, took a picture and said, Zhang Renshan patted his head after listening to San'er's words, and said to him: "San'er, as soon as I finished speaking, you were smart, and you started to be stupid, don't you have an authentic secret door or something?" Besides, this place has to carve stone statues, not to mention anything else, you have to provide three meals a day! Otherwise, who has the strength to work! If you want to deliver food here, then there must be a way to get here, San'er, didn't you think of any of this? "I've thought of it a long time ago! I just want to test you, otherwise I'm always too tired to think about things alone, okay Xian'er, you're okay, those stonemasons are indeed possible to leave here through a secret door or passage, but in the end, we still haven't solved why those carved stonemasons left suddenly, just like you just said that there may be a fatal emergency here, but what could it be? We can only know now that there have been people here through the chisel heads on the ground and these wooden frames that have not yet been carried underneath, but we don't know anything else, but at least we know now that there is indeed a very good chance that there is a road to the outside, but now if we want to find it, it will not be so simple" San'er turned around and walked back from the side of the rock wall, "Why is it not easy?" Zhang Renshan watched San'er walk to the side of the wooden frame and stopped, "Of course it's not simple, Xian'er, you come to see this end, the support point of this shelf is almost rotten, this thing has to collapse on the ground when you touch it, and if we want to pass through these wooden shelves, we can only drill through them from under them, I have been looking at these wooden shelves around us when I came up before, if you want to avoid it, it is impossible, what I am most worried about is that if we climb halfway through these wooden shelves collapse, we will be miserable, That's why I said it's not so simple" San'er pointed to the wooden frame in front of him, Zhang Renshan waved his hand at him after listening to San'er's words, and then said: "San'er retreats to the edge of the rock wall first, and I'll leave it to the master here!" "Xian'er, what do you want to do?" San'er listened to Zhang Renshan's words, and an ominous premonition arose, "Oops! I'll just retreat to the edge of the rock wall, and you will retreat, what are you talking about...... Master, I promise to solve this matter for you, won't it be over! Zhang Renshan patted his chest and said, San'er was still uneasy, tilted his head and thought for a while: "Xian'er, you don't want to dismantle these wooden shelves, right?" But don't be too dangerous, if you can't dodge, you'll die! Zhang Renshan couldn't stand San'er's muttering, so he had to say: "If you don't go over again, Lao Tzu kicked you over!" San'er looked at Zhang Renshan and saw that he had already lifted his feet, so he hurriedly waved his hand and said that he didn't need to take a step and walked back to the edge of the rock wall, looking at Zhang Renshan from a distance. Zhang Renshan saw that San'er finally walked away, and no matter how much, according to the bottom of the wooden frame, he kicked two feet, the entire wooden frame was already overwhelmed, and it could collapse at any time, Zhang Renshan's two feet just kicked on the supporting pillar of the wooden frame, only to see that the wooden frame swayed and the sound of breaking came, and the entire wooden frame became countless broken wood on the ground in an instant, Zhang Renshan had already flashed to the side at this time and kicked at a wooden frame. This wooden frame is also three shakes and two shakes into a place of waste wood, the wooden frame around the two of them was kicked into mud by Zhang Renshan one after another and spread on the ground, San'er stood on the edge of the rock wall and listened to the sound not far away, and couldn't stop sighing in his heart: "What is in Zhang Renshan's hands, then there is no good!" After a while, Zhang Renshan swaggered over to San'er and said, "It's all done!" Where are we going? San'er saw Zhang Renshan coming over and hurriedly walked to him to ask him if he was injured, Zhang Renshan waved his hand and said that it was okay to ask San'er where to go, San'er looked at the broken wood on the ground and shrugged his shoulders helplessly and looked around, after the wooden frame collapsed, the ground around the two became much more spacious than before, but because the light of the torch was limited and could not shine too far, San'er could only look at the ground nearby, only to see a string of strange traces on the ground appeared in the light of the torch……