"Woo, woo......"

"Squeak Squeak......"

Alarm, alarm, the enemy is guarding the city wall at the south gate, the east and west north gates, and the rest of the personnel are all defending at the south city wall, and the reserve personnel are on standby. With-Dream- . com

Well, I don't know, I thought this was an air defense alarm from my previous life, uh, Yang Qiao actually created this alarm, but this thing is very simple, is it the sound of shaking the air?

This is already a few days after the ribbon cutting, Niu Baobao followed Yang Qiao to the new city again, well, this time, it was to visit the city defense, originally, because the new city was built, Yang Qiao also had to conduct a city defense drill, and Niu Baobao, with Li Er's task, naturally, followed by Niu Baobao, there were a few unknown people, well, Yang pretended not to know.

In fact, if you pretend not to know, you just don't know?

Yang Qiao naturally knows, the city wall of this new city, especially the train going up, and even, even this cannon, Li Er knows a little, why, this rumbling, if you don't let Li Er know, Li Er doesn't know what to think, so, you know it's okay, as long as I don't go out, you Li Er don't have any opinions, well, when I want to give it to you, this drawing will arrive.

And this city defense drill was also Yang Qiao's greeting to Niu Baobao in advance, naturally, it was to let Li Er know, that is to say, you know, senior generals, don't think about sending them over, I don't invite them, but, you Li Er, can send a few people over, as for what kind of people, I don't care, no, Li Er arranged for a few staff officers from his military aircraft department to come over.

Well, the so-called staff officers, in fact, are some middle- and low-level officials of the Ministry of War, sometimes, Li Er will call them to the Military Aircraft Department to participate in some research or something, as I said earlier, this Military Aircraft Department is equivalent to Li Er's own place to discuss things, and it has nothing to do with the imperial court, and even, it has nothing to do with the Ministry of War, the main thing is that this has a name, but there is no registration.

In other words, if Li Er said it, this is my place to play, but in fact, it is very important here, some things are still discussed here, that is, those few middle and low-level officials, Li Er also took a fancy to them, and others recommended them, no, this time, he was sent here by Li Er to observe Yang Qiao's drill, it is said that this is the most advanced urban defense drill.

Why is it the South City Gate drill, uh, this, it is a mistake of Yang Qiao, this South City Gate, because it is the main city gate, so, the construction of this city gate tower is better, above the city gate, that is, above the rails, there are even three floors, especially the second floor, is a view, command building, and other city gate towers, there is only one layer of gatehouse above, so, if you watch the drill, you must put it at the south gate of the city, but, the outside of the railway, can not be used, so, today, if there is a train through, you can only go from the city, Instead of outside, fortunately, inside and outside the city, this railway is unblocked, well, it's a big deal to let the passenger train close the curtains when the time comes, and the train will pass directly through the city.

"Okay, let's go up in batches, baby cow, you come with me."

Well, how to go up, I didn't expect that Yang Qiao had built two elevators in this south city gate, and he could go directly to the second floor of the city gate tower, uh, in fact, there were still stops, such as, the city wall, the first floor, the second floor, the third floor, and went directly from the second floor.

The elevator is a gear, reducer, well, Yang Qiao personally built the cycloid reducer, in this way, even if there is a failure, the elevator suddenly falls, it will not be very fast, well, this is more assured, so, Yang Qiao is his own hands, oh, the so-called hands, naturally not the way it was before, built by hand, at this time, a lot of machinery is available, that is, Yang Qiao personally built, it is also very fast, a few days will come out, here, to build a few, useful, prepared.

"Brother-in-law, what is this, you can go up by yourself, no, there is also a car!"

Baby Cow, I found another strange thing, this, maybe useful, but much better than something pulled with a rope.

Well, similar elevators, there have been for a long time, but, that, is a cage style, after people go in, it is like entering a cage, that is, the door, it is also a railing style, or, directly fully enclosed, but this, it is a sightseeing style, that is, from more than one meter, is the glass used, that is, the glass is poor, so, or some protective lattice, I am afraid that the glass will break, people will fall, well, this is good, if something goes wrong, the elevator stops or something, you can call people, and inside, There is also a special elevator one.

"Second floor."

When people came in, the door was closed, Yang Qiao said to the second floor, and then, the person who opened the elevator first checked the safety of all aspects of the elevator, and then pressed the button on the second floor.

Because there is no shouting city wall, or the first floor, so, directly press the second floor, this, is not the next generation, some things, but more troublesome, for example, after pressing the button on the second floor, there will be a short pause, the motor has begun to run, at this time, still brake the car, and then, the brake is also loosened, when to the second floor, when stopped, is the first brake, and then, the motor stops, if you go down, it is the bottom layer, and then, the motor reverses, driving the reducer to drive the elevator room down, so, this elevatorIt is not an elevator pulled by a wire rope, but a more complex gear track lifting, and these gears are inspected every day.

"The second floor has arrived, please wait, I will inform everyone to go out after the inspection."

Well, a lot more words, uh, in the previous life, even if there was an elevator, there was nothing to say, just press the button.

"Okay, I'm going to open the door, please pay attention to safety, you can go out, pay attention, pay attention."

Well, here, there is no greeting, only the sound of a mechanical announcement, that's it, here, it's work, so anyone who comes, they don't need a greeting, they just follow the rules.

This elevator, there are not a lot of people pulling, only a few ten, so, it is relatively empty inside, well, mainly because Yang Qiao has more children, so, there is no such frame as large, naturally, it is much empty, or because, with a baby cow, so, there is no arrangement for many people to come up, otherwise, Yang Qiao's design is, twenty people of about one hundred and fifty pounds.

"Hee-hee, brother-in-law, this is here, this door?"

The baby cow looked at the door behind him and didn't pull anything.

"Don't look at it, you also saw it, when the door is closed, the first door, the door is closed, and then, the door of the elevator, so as to ensure safety, so, from the inside can not be opened, if you want to open, you have to open from the outside, that is, from the inside of the elevator."

When Yang Qiao was explaining, the elevator on the other side also opened the door and a lot of people came down, so soon, after several trips of transportation, this person was all together.

"Alright, you guys, each find his own seat to observe, use his own telescope, and use what is provided here."

Yang Qiao took Niu Baobao, Bao'er, and Luan'er to the side, well, it was not in the middle, in the middle, it was left to Li Er's people to discuss, so he went to the side, and the people arranged by Li Er were not polite, so they occupied the middle position, they knew that their task was very heavy, because, here, there was only observation, and there was no explanation, so they had to observe carefully, and there were not many opportunities for discussion, eh, on the other side, Yang Qiao would give Niu Baobao, and Bao'er, mainly to explain to Bao'er, this, Bao'er is going to use it in the story again.

"Bao'er, this, you have to use the Spring and Autumn penmanship, you can't say it directly, otherwise, everyone will become a general."

Yang Qiao warned Bao'er, don't tell it out, well, the so-called occurrence of half of the Three Kingdoms to fight the world came out, otherwise, there will be in the future, half of Bao'er will come to defend the city, or come to attack the city, well, since you know the detailed way to defend the city, then, naturally, someone will study the way to deal with it.

"Don't worry, Daddy, the Lun family is not so stupid, besides, let's say it directly, what's the benefit, it's not exciting, it must be processed, processed, pure Spring and Autumn brushwork."