Looking for a needle in a haystack, it's true, this thousand machine building is too big. I think if you want to really search here, it is estimated that it will take 10,000 or 20,000 people to guard the place at the same time.

"Grandpa Xu Fu, how to find it now, is there a police dog, maybe we can find the enemy's location if there are police dogs."

"It's hard, now it's really to find a few dogs to search, but there are so many rooms here, and the enemy is always moving, it's too difficult to catch them."

"Doesn't Grandpa Xu Fu have a mechanism to trap them."

"No, there are a lot of rare treasures there, all of which are Qin Cheng's savings for many years, if they are forced to jump over the wall in a hurry, maybe they will burn down the Thousand Machine Building with a fire, and then they may lose their efforts. Although there is a mechanism for setting fire in the Thousand Machine Building, it would be a pity to destroy the treasure. Su Lingxue explained beside her.

What to do, now we are in a dilemma by several enemies, and we originally wanted to catch turtles in an urn. It turned out to be like dealing with a rat that was on fire but got into the oil depot, and it was impossible not to catch it. It's difficult, it's hard to do anything.

"Master Xu Fu, I don't think it's better to close all the passages around the treasure house, and then leave only one passage, so that these enemies who enter the treasure house will have to escape through this passage after seizing the treasure. So we just have to wait outside this passage for the rabbit, you see. "My uncle gave his opinion.

"That's a good idea, but I think it's better to turn on the arson measures to prevent the enemy from jumping over the wall. Wushuang, do what the military advisor says immediately, and activate the mechanism. ”

Grandpa Xu Fu gave an order, and Gongyi Wushuang moved a series of mechanisms in a row, the bell here rang non-stop, and the lamp next to it also began to change in light and shade. After a while, the bell stopped ringing, the lights were not extinguished, and it seemed that the mechanism had been activated.

"Yu Junshi, the mechanism has been activated, what should I do next?" My uncle stroked his beard and began a new round of thinking.

"Well, wait and see what the enemy does."

Soon, as my uncle had predicted, the enemies were moving again. Looks like they've already found what they're looking for in the vault, and they're already trying to get out. However, the outside has been closed, and now we just have to wait outside for them to come out.

"Well, have the soldiers all passed?" My uncle asked again.

"Report to the division, the soldiers have been arranged, and we are waiting for the enemy to enter our ambush circle." Soldiers outside came running to report.

"Okay, now just wait and see what happens, and wait for the enemy to come out." We can only stand in this chamber and watch the enemy's movements, and the waiting time is always so difficult.

"By the way, Grandpa Xu Fu, you just said that there are a lot of treasures in that treasure house, probably something, and what are these enemies coming for?" I asked curiously.

"There are many treasures in the treasure trove that I brought out from the Qin Kingdom, as well as treasures I found along the way, and treasures given by other countries after coming to this world. But there are also various magic weapons left for me by my master, and these magic weapons should be coveted by Wei Ran. There are also some very destructive beasts inside, and if the enemy releases them, our trouble won't be too small. ”

I can't believe that there are so many good things in this treasure trove, which is much bigger than any museum in the world. It's true, I looked at the example picture of the entire Thousand Machine Building next to it, the center of the only Thousand Machine Building in this treasure house, and the middle floors are the scope of the treasure house. Not only is the surrounding area heavily defended, but the treasure trove can be said to exist independently. When the passage around the treasure house was blocked, the entire treasure house was completely isolated from the Thousand Machine Building.

"Brother Wushuang, haven't these enemies come out yet? I've been thinking it's been half an hour, why hasn't the news center here reacted at all? Could it be that there are other mechanisms in this Thousand Machine Building, and the enemy has escaped from other places? I asked, confused.

"Absolutely impossible, the Thousand Machine Building was designed by my ancestors, and the secrets that exist in it have been passed down from generation to generation, so there can't be anything I don't know." I am very confident in losing the match, and it seems that I am worried about it again.

"But it seems that something is really wrong, why hasn't the enemy come out for so long. Even if they can't find out, they should have taken action in the treasure house, but the news of the mechanism inside doesn't seem to have been triggered. "My uncle seems to see that something is wrong here.

"Uncle, if only there were cameras or something in this thousand machine building, we don't have to keep guessing here, wasting time in vain." I suddenly miss the beauty of modern technology, but now such conditions are not possible.

"Yes, it would be nice to be able to see there, but it seems that we can only observe things through these bells and lamps now, which is really not as convenient as modern technology."

After my uncle and I complained about the mechanism of the Thousand Machine Building, I seemed to be a little unhappy when I saw that Gong Doushuang was lost.

"I haven't seen the camera or anything you're talking about, but it sounds like something that can see something. We can't see anything here, but it's okay to hear some movement. How about it, do you want to try it? "Gong Wushuang said to us disdainfully.

"It's great to have a voice, give it to us, at least it's much better than not knowing anything." My uncle looked a little excited.

"Okay, come here, let you see how powerful our public loser's tricks are." Gong Wushuang opened a receiver, and a megaphone-like device appeared in front of us. What is this for, let's listen to the radio.

"Wherever you want to hear, you can basically hear it in this receiver. This receiver is an improvement of me, and there was no such thing in the Thousand Machine Building, but I feel that the original trigger device is not enough to meet our requirements for monitoring the entire Thousand Machine Building. So it took several years of hard work to install this receiver for the Thousand Machine Building. ”

"This casing connects all parts of this thousand-machine building, and you can collect them one by one. By selecting different channels, the sound of each place is transmitted accurately. Combined with the original organ message system of the Thousand Machine Building, although you can't see the specific situation, you can also get a lot of useful information without the enemy noticing. ”

It's amazing that I can't imagine that Gongwu Wushuang has such a ability, but what is the principle of this thing, if I were killed, I would not have thought of this kind of invention.

"Uncle, what is the principle of this thing?" I guess my uncle will be able to see the way inside.

"Well, it's very simple, have you ever seen a local phone, it's similar to that, through some special sound collectors, the sound is collected. Then it is transmitted through the medium, and finally the sound is transmitted to this place. ”

My uncle is really knowledgeable.