"Di Di Di, Di Di Di ......"

"Squeak, squeak, squeak......"

"Cluck, cluck, come, come, step again, step again, the horn doesn't sound, don't go off......"

"Hee-hee-hee, hee-......hee-

In the small square of the unloading car, there is a sound of the siren of the baby carriage, and bursts of laughter, who would have thought that less than twenty baby strollers can make such a lively sound.

Yang Qiao was also a little stunned when he saw it.

And from near to far, it is also a few steps apart, a red-clothed traffic policeman.

Red-clothed traffic police, this, Yang Qiao has heard of it, this is Li Er in order to cooperate with the play of the baby cow, some palace maids trained in the palace, for this reason, there are a lot fewer palace maids in this palace, this is also the request of these palace maids themselves, not to go out of the palace, to be able to play with people like this, so it is okay to be in the palace for a lifetime, besides, there are not a few palace maids in the palace for such a lifetime, not to mention, they have a career.

What is Yang Qiao doing here, just to follow and watch, it is also to ensure safety, and there is no need for him to be personally responsible for anything else, everyone has their own side of the matter.

At this time, the train at the city gate was slowly pushed in, and a conductor on the other side held a flag to direct the front of the car to move forward slowly, and because of Yang Qiao's action, those power maids began to inflate the whistle of the baby car.

Then, the anxious babies on the train began to giggle and sound their whistles.

Aeration?

Originally, this baby carriage was inflated with power when walking, but there was no way to stop it, especially when it was not used for a long time.

Therefore, the craftsmen have made a new addition to the car, that is, the addition, which can be removed when the time comes, that is, the whistle is inflated by the compression method.

"All of them, power to get on the car, stop the whistle, pay attention to the traffic police, stop the whistle."

Well, it's time to get out of the car, naturally, the babies need to listen to the command, so the sound will be quieter.

So, soon, the whistle in this small square was gone, and I heard go, go, left, right, left, okay, next.

"Second brother, who are you?"

At this time, on the city wall, Li Er and the eldest grandson were watching from a distance, and, on the side, there was a carriage, a carriage, on the city wall?

"Look at it, I'm thinking, isn't that kid researching some power, to replace those maids, and, it seems, that kid has some cars there, which are somewhat similar to these baby cars, but now, they are all broken, and there is no place to repair them, there is no place to buy them, but the kid promised people, once the time comes, it will be directly replaced for free."

This is, at that time, this steam car burned charcoal or coke, coke, which was made by Yang Qiao before Yang Qiao let people experiment with several kinds of coal firing, which is used in some special places, especially in winter heating, and there is a carbon stove, or hot pot can also be used.

At the beginning, Yang Qiao wanted to sell it to the stinky boy, naturally, he sold a few of the cars sold, but soon, Yang Qiao stopped selling because of some of these and that kinds of failures, so this steam car, even a truck, has been staying in the test stage, no, there is a new test site to be built.

"Then, second brother, what does this have to do with today?"

The eldest grandson was very curious, and he didn't know what Li Er thought, but it seemed that he had heard that Li Er had discussed this matter at some military aircraft.

"Guanyin, what about I, I have studied with them, perhaps, in the future, this baby car, should not be called a baby car, now it is a baby to play with, but look at the equipment, traffic police, all kinds of traffic rules or something, it should not be for the babies, and, the speed of this car is really up, do you think the babies can control it, so, this should be a faster means of transportation than a carriage, or even a train, and, I also heard that the kid is still experimenting with a kind of truck, which is also steam-powered, but, This is even bigger, it seems, the current carrying capacity is two tons, and I also heard that the kid is still working on a kind of agricultural vehicle, saying that it is used for plowing the fields, and this one, it seems that it is only in the imagination, but there is no sample. ”

How did Li Er know these things, naturally, Yang Qiao would let Li Er know, if there were people outside who liked this kind of research, Yang Qiao would be willing, including the baby carriage, Yang Qiao was willing to release these drawings for free.

Actually, this is a concept, the baby car, which is the prototype of the concept, but unfortunately, until now, Yang Qiao has not found anyone who is interested, nor has he thought that the only one who is interested and understands the application of things is Li Er.

Therefore, today, Li Erlai is going to have a parade of baby cars, but unfortunately, this has gathered, and even, for this reason, Li Erlai specially notified Yang Qiao to bring all this year's baby cars, even those outside the city, but only more than 40 cars.

"Di Di Di, Di Di Di ......"

As a drip sound sounded below, Li Er also stopped talking to the eldest grandson.

"Let's go, Guanyin, let's get into the carriage, enter the Fudao, and follow them all the way to see their movements."

As he spoke, Li Er got into the carriage with the eldest grandson, and a lot of guards soon came up before and after the carriage, accompanying the carriage into the compound road.

"Holy Lord, Niangniang, what do you want to drink?"

In the car, several palace maids were kneeling on the side, boiling water, preparing refreshments or something.

For example, these relatively small spaces are all used by palace maids, and eunuchs are not used, eunuchs, Li Er has obviously decreased a lot in the palace, and only in some more complex places, eunuchs will be used, and even, in some places where they have made efforts, Li Er has adopted some palace maids with relatively low appearance and vigorous strength, what, it looks disgusting, no, it is lower in appearance, disgusting or anything, it is all from the battlefield, if it is too much, it feels like it is deliberately hypocritical.

Moreover, on the contrary, Li Er was used to the rough voice of this powerful palace maid, well, it was the original voice after all, isn't it, on the contrary, he began to hate the eunuch's voice change, well, it was too harsh.

What do you say, this Li Er, the eldest grandson, if you want to say noble, that is the first person and the second person in the Tang Dynasty, naturally it is the most noble, but, if you want to say that it is casual, it is also through difficult times, it has experienced all kinds of battles, or all kinds of worries, so what, this Li Er's eldest grandson, what do you want, although there is the influence of external forces, you can still be more casual, especially people like Li Er, noble, can it be more noble than the emperor, if you want to say bad, that is also the emperor, and they are all the world that they brought people to fight down, so, After all, he said that it was very casual, and if it was the emperor in the back, he would naturally need to use some virtual things to save his face.

"Let's drink tea, second brother, when did you get such a carriage and it was so stable?"

At first, there was nothing unusual about this eldest grandson, but it was an ordinary four-wheeled carriage, walking in the compound road, naturally it was four-wheeled, it could be pulled by horses, or it could be pulled by people, naturally it depends on the speed of running, and this compound road is also relatively wide, well, you can walk three of these carriages at the same time, or a large six-horse carriage, a six-horse carriage, this, it is Li Er's office carriage, it is necessary to take some ministers to study some things on it, however, this carriage is rarely used.

"This,It's the kid who sent it recently.,Said what kind of shock absorption has been in place.,Sure enough,This shock absorption can be roughly understood.,But,Really want to explain.,It's still not understood.,But what,It's very stable.,It's true.,Guanyin.,You didn't find it.,This sitting.,It's called the sofa.,Obviously, it looks small.,And,It's more comfortable.,And,Look at this water.,There's almost no shaking.,It's said,This,It's going to be used in the new train compartment soon!"

Well, Yang Qiao's technology, new technology, why does it feel very scattered, yes, scattered is right, what Yang Qiao wants is scattered, the more scattered, the better, this proves that this research is starting to bear fruit, don't worry about everything.