"Ding-dong, ding-dong......"

If you match it with music, this is a little train for a baby to play, look at the head, look at this......

"Hee-hee, brother-in-law, why is this train so compact?"

Niu Baobao looked at the train coming in the distance, and was a little happy, why is this train so small.

To say that the back of the carriage is short, this head, the same is not big, however, this head, there are two, e, one pull, one push, in the middle, there are more than a dozen short carriages, a carriage, sitting thirty or so people, a total of more than a dozen, the amount, is more or less, at this time, hung ten sections.

"Brother-in-law, these are those early carriages, why are they so small?"

"yes, Daddy?"

It's Luan'er, Bao'er is also very curious, all along, I have been looking at the standard carriage, but this open-top, or a half-height carriage, why is it so short, it is short, not narrow.

"No, wait a minute, you will know, although this car is small, but the power is not small, go, get in the car."

I don't know how long the driver has been practicing, and the place where he got into the car actually stopped steadily in front of Yang Qiao and them.

"Lang Jun, please get in the car!"

This time, it was not a young woman who came down from above, but several big men, and the door opened, and then, from above, a movable staircase was torn down, directly connected to the ground.

"Alright, follow me in the car, you guys, go back."

Soon, the people who followed up were directly divided into ten carriages, and at this time, in each carriage, there were also a few big men, obviously, they were all guards of the city.

"Lang Jun, do you want to drive?"

"Let's verify your identity before you come and apply."

"Come, let's sit here, you guys, let's follow."

Yang Qiao took Niu Baobao, Luan'er, Bao'er and others to sit around a round table, and at this time, there was only one corridor on the side, and then, some people who followed behind, such as the secretary and the palace maid, were all sitting in the back, this is a meeting place, and on this train, there is such a carriage is such a layout.

"Here, what do you look like, by the way, here, in fact, is a command car, you see, not only there is a shouting system, but also a telephone, a special telephone for this train, or rather, this is a fifteen-way telephone system, that is to say, this car, at most, is thirteen sections, with two locomotives, so that you can communicate directly with the whole car."

Telephone, in fact, at this time, there is a telephone on every train, well, a small local area telephone or a military telephone can also become, even a freight car, there is also a telephone, it is a matter of use.

"Suzu ......"

"Car 2 is finished, car 3 is finished, car 4 is finished...... The front of the car is over, the car guard is over! ”

"Give the order, drive."

One by one, the signal commands were transmitted everywhere again, and then, when they reached the ground, the ground then sent the signal and drove the car.

"Whew!"

The train was gone.

"Ah, forget, this dust, come on, put the roof up."

Fortunately, this roof is relatively advanced, directly from the side to push up, just a short time, everyone has a lot of coal ash, this is the highest combustion value of coal, this dust is also big, well, the power is also relatively sufficient, boiling water fast, isn't it.

"Brother-in-law, I just spoke, over there, what is the place?"

A building, standing alone in the middle, and then, surrounded by open space squares.

"There, it's the big library of this city, why is the intersection here so advanced, there are ground passages, there are also air passages, just to let people go over to read books, you see, there, there will be people coming in and out from time to time, that is to say, that one, it should have started classes, that is, to teach some literacy, as well as the basic knowledge of arithmetic, and then, it is to read books and check information."

In fact, Yang Qiao only said one name, the big library, well, it was also introduced earlier, at this time, the arithmetic was completely successfully built, this is not another place, what phase I, phase II, phase III, don't look at the city is now completed, in fact, it is the city wall and other infrastructure that has been completed, and other places, it is only the first phase of the project, the second phase, is being prepared, if the city is completely completed, it is still early.

"Also, this square, it's not very perfect, slowly repair it, you look over there, this, it's an accidental building, called the Museum of Historical Machinery, well, it's that there are machinery from various periods, uh, it doesn't seem to be more than that, such as, the earliest stone knives, stone guns, all have, this, it's a retro product, well, it's a development history, it's also a machine, and some early bows and arrows or something, the lathe, or something, even, you can also use it, but, in order to do exhibitions, it is rarely used, It will only be used in case of emergency. ”

This is a new idea of Yang Qiao, things from various periods, some of them, are only made according to legends, naturally they are not real antiquities, naturally, if you get antiquities, they will also be sent, everything is related to machinery, so the building of this building is not capped, perhaps, it will be added layer by layer, who knows, how many things can be in the end, this thing, can only increase, not decrease, large, to the press, small, to a small hand tool, will be displayed.

"Brother-in-law, brother-in-law, those cannons, are they called cannons, are they the cannons on the city wall just now?"

Suddenly, people's eyes saw the artillery emplacements in the distance.

"It's almost, but on the city wall, it's a salute, it's bronze, it's a cannon that doesn't explode, it's just a sound, and it's not very powerful, and these cannons are used in war, you look at the shelf over there."

At this time, Yang Qiao pointed to a shelf in the carriage.

"This one, it's a battery with a control function, if someone attacks the city, this train will become a mobile gun carriage, each carriage, there is a cannon, you know why this carriage is so short, it's this car, it's too heavy, so it's a small carriage, well, it's mainly to bear the recoil of this cannon or something."

Speaking of recoil, as long as there is a gun in this car, you know it.

"Hee-hee, recoil, such a big cannon, great recoil!"

And Luan'er touched her shoulder silently, she, but she is experienced, the revolver, the large-caliber revolver, but Luan'er suffered, recoil, recoil.

"These are dangerous things, so I won't test them for you, and when we have the opportunity, we will arrange special tests, but we have to go to the observation room over there to see them, and the observation room is a safe place to observe."

"This one, even if it is an idle place, but you see the houses that are built, and there are all kinds of houses, and this is the place where the guns are tested, and incidentally, the place where the ability of the builder is also trained."

Obviously, there has been an artillery bombardment in the distance, look at the appearance of the ruined wall, at this time, some people are cleaning up those damaged places, some are demolishing some of the damage that is too bad, and some are repairing, well, the same, they are all accumulating experience, eh, this is the benefit of more people, the Yang family, this building craftsman, is the most a system.

"Brother-in-law, then, why are there still some strange-shaped buildings?"

Well, I knew that you had to ask, and other babies also cared, and many people were puzzled.

"Just now, didn't you say it, the test, not only the test gun, the test gun, is to see how to fight, can break the place, and the aspect of construction, to see, how to build, will be more solid, not afraid of shelling, so, this is a spear and shield thing, however, there is another aspect, that is, the building, you can also test the earthquake or something, even, there are some rapid demolition of the building, as well as the rapid construction of things, in short, this test site, is also a very important place, even, here, It will be more confidential. ”

"Uh......h Squeak squeak......"

At this time, there were a lot of reasonable flags in the distance, and the car was followed by the sound of a whistle, and the sound of a whistle, all of which sounded, what kind of signal was sent.

"Alright, now you'll see another use for this train."

.。 m.