My brother and I looked at Guang Xue'er behind us at the same time, and it didn't look like she was lying. www.biquge.infoSure enough, she got up and grabbed her backpack, and pulled out a small packet of explosives from it.

She looked at us a little surprised, and explained, "We had already prepared the explosives when we came, so that we could explode if we couldn't find the entrance to the tomb. ”

The little brother nodded, and then took the explosives in her hand, because the little brother had already drawn a map of this ancient tomb before, so it was easy to find the weakest part of this ancient tomb. The next thing to do is to control the amount of explosives, and then find the right place to blast it.

According to my experience, in addition to those police officers, there are only laborers who have worked under the frame all year round, as well as intellectuals who specialize in learning explosives.

This blasting application is very versatile and is very common in some fields. As a science and technology, blasting is widely used, but the application in engineering is undoubtedly the most important and the most common, mining and mountain mining, building railways, highways with drilling and blasting to dig tunnels, water conservancy projects are also used, cities are also used, demolition of buildings. The use of explosives to produce a huge amount of energy to destroy the original structure of a certain object, this "destruction" effect is not other methods can be replaced, although it is not an independent completion of a project, but it is an important process, especially stone excavation, mining and other projects lack this process is not good.

The accuracy of the blasting is very important, in addition to controlling the amount of explosives, the most important thing is to find the most suitable location for blasting.

I looked around the tomb and said, "Little brother, this ancient tomb is so big and has so little explosives, can you blow it all up?" ”

The little brother looked around, then compared the map he had just drawn, and then said, "The embankment of a thousand miles begins with a single step." This ancient tomb was built in the deep mountains, although the stone layer of the deep mountain is very strong, but after large-scale excavation, the stone layer of the deep mountain has been lost by most of it, and the rock layer is basically not as thick as before, which also provides a good foundation for blasting. ”

After the little brother finished speaking, he paused, and then continued: "I found out just now that the rock formation in this tomb is very thin compared to before, and this is also the most suitable blasting location for the entire tomb, but..."

I saw the little brother's expression, and it was the first time I saw him talking so much, so I quickly asked what he was. The little brother looked at the tomb and said, "I just know that the rock formation of this tomb is very thin, but I don't know exactly where to place the explosives. ”

After listening to this, I said, "It's not easy, let's take a look from place to place, and see what is suitable?" ”

The little brother shook his head and said, "No, although this tomb is not too big, but the specifications are not something that the two of us can search, we don't have much food and water on our bodies now, and we must hurry up." ”

I sighed, and then I thought about the environment we were in now, probably because I was so excited to get the explosives that I had forgotten what I was going through.

In this burial chamber, the wind is swishing, but there is no ventilation in this burial chamber, and my brother and I are looking for the weakest place in the underground rock formation of the burial chamber by moving separately, but this is a technical job, we need to lie on the ground tightly, and then judge the thickness of the underground rock layer by sound.

I've learned this before, but in the past few years of making sound in the United States, most of the things I learned in college have been returned to books, and there is nothing left until now. This skill of listening to and arguing is not something that can be learned from books, in addition to having a good pair of ears, it is more about practice.

I thought for a while and said, "Since this tomb is so well built, it means that the stone wall next to this tomb is the most excavated place, so the best blasting point is naturally the stone wall on the side." ”

The little brother pointed to the stone wall and said, "No, I saw it just now, although this stone wall has been excavated in a large area, there is still a very thick rock layer after that, even if we carry out blasting, then the explosives in our hands are estimated to not be able to explode it." ”

I glanced at the explosives in my brother's hand, it was only a small pack, and the power generated was also very limited, if we didn't find the right place to blast it, once we failed, we could only be trapped here, and it is estimated that when it is discovered, it will be hundreds or even thousands of years later.

I can't help it, I can only scrutinize the place I am responsible for, but the sound from each place is basically the same, and I can't hear why, so I can only cross out what I think is the most unlikely place first.

I wiped the sweat from my head, and then looked at the little brother, the little brother looks very experienced, although I don't know what he did before, but looking at his appearance, he should be very good at underground things, and he is probably also a hidden master.

I blinked, feeling a little tired, I hadn't had a good rest, let alone sleep, since I entered the tomb. My body is almost numb, and my eyelids are fighting back and forth, if it weren't for the current environment, I guess I would be able to lie on the ground and fall asleep by now.

Seeing that I was a little sluggish, the little brother picked up a rock and threw it over to remind me, I gave myself a slap, and then continued to look for the blasting point.

Little by little, I groped for the location of the coffin, but the weight of the coffin was very heavy, and there was an ancient corpse lying inside, so I didn't plan to go to that place, so I made a gesture to bypass that place.

I slowly prepared to go around the coffin, but when I passed by, I accidentally touched the coffin lid above, and the backpack behind the nest was hooked because of the hook hanging on the outside, so the coffin lid was also hooked, and I couldn't move.

I cursed impatiently, then turned around and took off the hook on it, but the moment I took it out, I suddenly heard a crisp 'bang'. The sound was very weird, like a bell, and it shot into my ears in a daze, making me a little dizzy.

The little brother seemed to hear this voice as well, and then hurriedly walked up to me and asked me what was the matter. I shook my head, dizzy for about half a minute, and then came to my senses, and said, "I don't know, but when I touched the lid of this coffin just now, a voice suddenly appeared." ”

"Voice?"

The little brother said suspiciously, and then stared at the coffin. Because we didn't pay attention to the lid on it when we found this coffin, we didn't look too much at it. The little brother lay on the coffin lid and tapped it lightly with his fingers, and then the coffin lid actually came with a sound that was exactly the same as before.

I hurriedly looked at the lid of the coffin, and wondered if the contents were dead. The little brother patted me to calm me down, and then he actually smiled, and then said, "I didn't expect it, that's the case." ”