"Actually, it's very simple! As long as you break the ice door, you can enter the frozen tunnel! "Don't make bones, to put it mildly. According to my estimates, this ice cellar is about the size of a football field, and it is not large enough to maintain it for a long time, even if it is supported by a formation.

"Old fellow, since you know the door, why did you spare the bend for a long time?"

"If you want to hurry, you can't get there! When the ice cellar was completed, the entrance was closed and the exterior wall was poured with a layer of crystal clear mountain springs, so that the surface was completely integrated. It's been more than a thousand years, and where do I remember the exact location of the door! As soon as I heard this, I couldn't help scolding my mother in my heart: "What do you want from his grandmother?" Isn't that tantamount to nonsense? ”

Immortal frowned and pondered, and suddenly raised his eyes to stare at the ice wall. "Boy, you shine that bead on the ice!" Shining a light on the ice with Gongye beads, I woke up at once. If you have skated in the wild, you should remember the saying "1929 don't shoot, 3949 walk on the ice!" That is to say, the thickness of the ice, to the cold winter of every year, people can walk on it.

However, before going down to ice, testing the thickness of the ice with the naked eye usually causes an error of 15 to 30 centimeters, which is caused by the water quality and ice frying. For those with little experience, it is better to make a cut and measure the thickness with a tape measure. Obviously, this method is not suitable for us now. How many holes are you going to make in this ice wall? Therefore, there is a dangerous way among the older generations, which is to take a lamp to shine on the ice. Depending on the depth of the light, the thickness is roughly determined.

I lifted the bead and shone it down on the ice. The surface of the ice is as pure as glass, without a trace of impurities, and as the light continues to penetrate, the ice layer gradually reveals light green, leaf green, dark green, and dark green. After that, the ice surface turns blue and gradually becomes dark blue. As my beads moved, there was an occasional ice explosion in the tiny ice crevices, like a light ice jade, and I shone on the ice wall for a long time, using this method to judge the depth of the ice.

Suddenly, the bones yelled, "Stop! "I stared at the area closely, and there was a blurry dark black behind the dark green ice." This wall of ice is probably shallow enough to be excavated. ”

When Bing Fuzi excavates frozen tombs, he often borrows the terminology of the jewelry industry to judge ice jade, which is called "a few points of water" in the jewelry industry. One water is three centimeters thick, and two is six centimeters thick. Ten points of water is about 30 centimeters thick.

"Haha! Old thing, you really have a set! The matter of digging the Yongdao depends on Brother Li and the bald head! Li Dazui rolled up his sleeves, intending to show it. Just bring a bald head to strengthen Hangyu! Hang Yu smashed up.

The triangular hoe smashed into the ice, only making a shallow pit. As the tip of the hoe left, only some sesame seeds and Xiaoice slag fell, and with a colorful cloud that exploded on the ice surface, a pothole the size of a moss flower was opened, and there was no movement. "Yo Huo! This is with Lao Tzu! Li Dazui smashed the wall harder, and his bald head swung his hoe like a whirlwind, but there was still no movement.

stared at the small pits, without saying a word, with a somewhat complicated expression. I asked, "What is this ice made of, and how is it as hard as diamonds?" "What, wait, what did you just say?" I repeated. "Oops! Don't you say that I forgot, this kind of ice probably really has to be buckled off with diamonds little by little? ”

"My mother! There is a bird difference between using that thing and grinding needles with an iron pestle, and Lao Tzu is gone! Li Dazui dropped the hoe when he heard this, and then stared at the hard-working bald head and was stunned. Don't dig it, Hadro, there's a way to this ice skin! When the bald head heard this, he also dropped his hoe, squatted aside and stared at the bones, wanting to hear the doorway!

Actually, I understand the reason, the ice here is nothing special. "These ice cubes have been piling up here for thousands of years. The ice at the bottom of this ice is physically squeezed, and the core collides violently, and the density becomes extremely large. In addition, it is extremely cold here, so it is impossible to dig with the tools in hand! ”

"According to you, then there is no way? We didn't have explosives with us! Li blinked widely, and he was a little lazy. Brother Zui, you can't use explosives to get this ice wall, first you have to make an eye and stuff the explosives into it, if you lean against the wall, at most smash out a palm-sized hole! "Bald Qiang is right, using explosives can also cause unexpected accidents, which is not what we want to see.

The ice wall was really frozen, so I took out a colored pen and roughly drew the range of an entrance according to the principle of lighting. In the immediate form analysis, hard digging is completely impossible. I'm constantly replaying how historically awesome engineers have solved this problem.

The first thing that came to mind was Dayu, and legend has it that he borrowed the Xuanyuan axe to split the dragon gate. Not to mention that this is a legend, even if it is true, where do we have the Xuanyuan axe to borrow? After that, Lu Ban flashed into my mind, and I really can't think of any breakthrough inventions in these channel projects. After that, a father and son emerged. Li Bing, who excavated Dujiangyan, encountered a stone mountain barrier when they were digging a channel. The density of stones in that area of Sichuan is estimated to be not much compared to this ice block. According to the productivity of the Warring States, it is also possible to chop a stone mountain, but it will be protracted. After Li Bing's field investigation, he came up with an ingenious method.

He asked the migrant workers to cut down a large number of trees, pile them on the surface of the stones, and ordered a fierce fire to burn wildly, and when the fire was extinguished, he ordered the migrant workers to pick up cold water and pour it on. In fact, today's various scientific and technological achievements have appeared in the wisdom of the ancients. Now some unscrupulous descendants are mixed poorly, but they complain about their ancestors everywhere. As everyone knows, the wisdom of the ancestors is written in black and white in the book.

"Take the fire!" Zhengyang and I, Dong Tong actually said these three words word by word at the same time.

"Oops! Why didn't I think of it, it's still you kid Spirit! Li Dazui seemed to suddenly realize and slapped his head fiercely. Just do it, find some thousand-year-old poplar wood from the cave, the wood is completely dry, and a little fire will burn. Crackling and crackling!

As the fire rose, the ice melted little by little, and a white mist emerged, and the ice cubes reflected the sparks, and they glowed like a rainbow. "With the help of the fire, let's move too!" A few of us took turns picking up pickaxes, and sure enough, it didn't take long for a small hole to be punched. In about three hours, the 30-centimeter-thick layer of ice was completely removed, revealing an arched tunnel behind it.

It was pitch black inside the hallway. The vault is overhung with ice edges like sharp blades, and it seems that it is also ventilated, otherwise the ice edges would not be formed in the entire ice block.

Several of us took turns to use our swords to cut away the hanging ice edges, which were not very dense, and with a slight slash with our swords, the whole piece fell down. We walked down the ice road, and we let out a white breath. Under the illumination of Gongye Pearl, the surrounding ice surface is crystal clear and transparent, and it seems endless. Even though the light emitted by this orb is extremely penetrating, it cannot reach the end of the ice. I really don't know how many people can go bankrupt with this kind of purely artificial ice cellar. Looking at this huge project, I don't have a trace of pride in my heart, but I am sad about the ** that survived like ants in history!

I remember the saying "Only countries with extremely dull history can have happy people!" "The kind of dynasty that builds huge projects at every turn, and the people end up paying the bill. I kept imagining in my mind the miserable people who built this ice mausoleum. For modern society, it can be said that it is a kind of sorrow of human nature to ignore the suffering behind it, or even to completely annihilate the social phenomenon of public opinion that has the large number and scale of such glorious imperial tombs.

"Look, there's a shadow in the ice?" As soon as I heard this, my scalp exploded, after all, although this kind of Nine Absolute Murderous Tomb let go of the evil qi, the resentment that was squeezed for thousands of years was still quite fierce. Plus the owner of the mausoleum, what exactly it is, it can't be confirmed. How dare I take it lightly, and when I looked at them, there was indeed a shadow in the ice, which did not look like a human, but resembled a group of golden silkworms the size of a thumb.

"Haha! It's not a human, it's just some frozen insects! I breathed a sigh of relief and stared at the frozen insects again. The silkworms seemed to be squirming slightly, and I rubbed my eyes to see it, and sure enough, they were wriggling. The silkworms were munching on ice cubes as if they were eating mulberry leaves. The five of us, including the bones, are all so wide open that we can stuff a fist into it, and our eyes are about to fall out.

It's a big problem now, these guys are not easy to mess with......

"The Secret of Maoshan Mountain" says: "Ice silkworms feed on ice, pupate for a hundred years, and become moths for a hundred years!" The moth is as big as an eagle, it can eat human blood, and the phosphorus powder is especially poisonous, and the middle one dies immediately! "That is to say, the ice silkworm is not terrible, but the scary thing is the moth, which can eat people. This ice hill has been formed for thousands of years, and it can hatch five generations of moths. However, these ice silkworms spit out ice silk, which is a good thing, and it does not melt when it encounters fire and water. The thickness of the hair is enough to lift a thousand catties of weight, which is stronger than Zhengyang's sling.

But at this time, if we can go out safely, we will be Amitabha. Ice silk is a pitiful thing, an ice silkworm spits out ice silk for a hundred years, and it is used for cocooning, do you dare to eat it? Even if there is ice silk, how can you pull it out without tools. If you are bound by the silk it spits out, you will not want to escape. Even if the Qing Ying Sword was cut for a day, it could only barely cut one. Where do we dare to look forward to any ice silk, as long as we don't touch the ice moth, it is my greatest wish.

We walked faster, and the entrance to the tunnel was getting closer......

As the saying goes, if you are afraid of something, you will encounter something. We walked into the cave for about ten minutes, and we were about to go out. A strange wind rushed in his face, with a strange aroma, accompanied by a powdery gray mist, fluttering in.

A bad premonition came over me...... Damn, it can't be that thing......