When the construction vehicle moved to about one thousand meters, the annular object on the outside of the first car suddenly fell off and was embedded in the alloy that had not yet been cooled.

Then, under the gaze of nearly five million viewers, the ring-shaped device automatically unfolded inward, forming a solid pipeline seal to prevent external gas from entering.

The construction vehicle moved another three thousand meters, and the outer annular device of the second carriage fell off, forming a seal in the same way.

At this point, the inside and outside the pipe are completely isolated.

【6666!】

[I'm just a machine that can shout 666.]

[I have always been wondering how to seal both ends of the pipe, it turns out that this is the operation.]

[Are there any brothers in Beijing waiting to get on the bus?]

[I didn't go up, there were too many people, and the official tickets were needed! It's a dog.]

【God ticket!】

【Talent.】

【Ha ha ha ha……】

[I don't know how the fare will be in the future, I hope it will be cheaper.]

[Once the magnetic levitation train is opened, the up owner will become popular, right?]

From the Demon City to the Capital, the straight line distance is more than 1,000 kilometers.

Unlike when we came, when we returned to Beijing, the construction vehicle would stop every two hundred kilometers, install a high-pressure air pump, and then slowly accelerate to the next two hundred kilometers, stop again, install an air pump.

So it took three hours to arrive from the Demon City to return to the capital.

"Swoosh-dong!"

The train rushed out and landed heavily on the ground, smashing the plains cleaned by the workers again.

"Come! Come!"

"Damn it!!"

"Is that big?!"

"Ahhhh!"

"It's out!"

"Boy! It's a boy..."

Outside the construction site, thousands of onlookers cheered, as if they were welcoming the appearance of the gods.

"Thank you very much for your attention and support for vacuum pipeline construction." Chen Yu's voice came from the external speaker of the construction vehicle: "But please don't be too excited, don't be confused, and don't add pressure to the police officers who maintain order."

“Oh oh oh oh!”

The crowd cheered louder.

"Now, I want to go back to the pipe for sealing. Wait until the pipe cools down, and everyone can enter the car and experience the ultimate speed of the 22nd century. Please follow the official command of the passengers and enter the car in an orderly manner."

"Roar!!"

"Master up! I love you!"

"I love you!"

"Master Dad! Awesome!"

“Awesome…”

It seemed that everyone was shouting meaninglessly, venting the passionate emotions in their chests.

"And." Chen Yu waited for the shouts of everyone to subside, and continued: "I don't know which department to manage the magnetic levitation train I rented to you. If it is a railway, please ask the railway department's management team, engineers, and drivers to enter the cockpit and complete the authorization of artificial intelligence."

"The number of engineers and drivers cannot exceed twenty, especially drivers, who must have rich driving experience and accumulate knowledge related to physics, mathematics, and magnetic levitation."

"Ordinary passengers enter the cabin. At this time, the pipe temperature is at least 500 degrees Celsius. Please solemnly remind me to cool down before entering."

After a notice and a story, the train started again and disappeared into the pipeline with a loud roar.

After going deeper, the penultimate carriage ring device fell off and the seal was completed.

After going into three thousand meters deep, the penultimate carriage ring device fell off and the seal was completed.

Then, the magnetic levitation train drove back between the two seals, stopped, exited the construction mode, and opened the cabin!

"Click!Click!Click..."

The crisp metal folding sounded rhythmically, and the magnetic levitation train quickly extended from the middle.

"Click!Click!Click..."

Three minutes later, the cabins were fully unfolded.

The camera swept over and the audience in front of the screen couldn't see the end at a glance...

"Shit..."

The first cabin door opened, the floating camera flew in, and arrived at the cab.

Chen Yu faced the camera, opened his arms and said aloud: "I announce that the first vacuum pipeline magnetic levitation train of human civilization..."

"Officially opened!"

【The dominance is awesome! (Breaking the sound)】

【The dominance is awesome! (Breaking the sound)】

[The train arrives in Beijing immediately, the anchor is waiting for me!]

【I was so excited that I had no egg to pinch.】

【I really want to experience it…】

[The pipe is 1,000 meters deep under the feet, and is digging, and arrives soon.]

[From the future, I finally feel a little proud when facing my cat. Do you cats have magnetic levitation?]

The surging of the barrage lasted for more than ten minutes.

The pipe finally cooled to the point where it could enter.

Sitting back to the driver's chair, Chen Yu slid to the crystal ball and reached out to touch the ball: "Second, start pumping now."

"Is it confirmed if the air in the pipe is extracted?"

"yes."

"Please check the low-voltage electrical unblocking conditions of the pipeline. Once there is a gap in the pipeline, extracting air will cause devastating damage to the pipeline. Please confirm again."

Upon hearing this, Chen Yu couldn't help but feel a little nervous. He carefully checked the power supply in the pipeline, confirmed that there was no red dot with "warning", and clicked the confirmation option.

"Pumping air."

“Buzz buzz…”

In the circular seal, the resonance generated by air flow is clearly audible, but soon the sound becomes weaker and weaker, and eventually disappears completely.

"The air extraction has been completed. The vacuum state of 98.4% has been reached in the pipeline, of which 0.1% is an inert gas."

"It's OK." Chen Yu said in front of the camera: "The passengers outside the pipeline can enter."

As he finished speaking, the crowd boiled instantly on the ground above a thousand meters!

A deafening cheer broke out.

"Please show tickets to the staff and enter in an orderly manner." More than a dozen police cars parked near the crowd and drove the loudspeaker to play in a loop: "Please show tickets to the staff..."

"Team leader, let's go."

In the temporary VIP channel, the head of the special event office and the railway department management were the first to enter.

Secondly, there are many agents, engineers, drivers, and more than a dozen old expert professors who are supported by students.

"I can't imagine it, I can't imagine it!"

The old men following the last looked at the wide vacuum pipe and their bodies trembled excitedly: "Miracle, it's really a miracle..."

...

"There are escalators in this place, otherwise the angle will be too steep."

The chief engineer walking in the middle responsible for the construction held the tablet and while recording, he said to his colleagues beside him: "The lights are installed on the left and right, not above. A depth of one thousand meters will make passengers uneasy, so you need to make some tricks on the wallpaper. It is best to set up a hall in front of the air valve..."

...

"In addition to transporting passengers, this route mainly transports supplies. One north and the other south can be delivered in more than ten minutes, which is terrible."

The soldier who led the way to the front whispered with the middle-aged team leader: "The passenger transport is enough for two times a day, and the rest of the transport is all for supplies. In an emergency, we do not pay attention to the riding experience. It is not a problem to transport 50,000 soldiers after we calculate that it is not a problem. I just don't know how big the passenger compartment is to open the door and whether I can enter the tank."

The middle-aged team leader frowned: "A censorship system can be set up to block news, and only open maglev tickets for passengers who are informed and reviewed, and sign confidentiality agreements to prevent the further spread of the news. In this way, the transportation volume of ordinary passengers can be reduced once a day."

"Well, medicines, goods, equipment and other materials are set up as main transport products, and the economic value will be greater."

The middle-aged team leader nodded: "These issues will be arranged above. The most important thing for us now is to have formal contact with the super-time and space up master, and what balance point should we maintain our posture."

The soldier was silent for a moment and took a step further: "It's not us, it's you. This is your mission, it has nothing to do with me. I'm sure I won't say a word."

Middle-aged team leader: "..."

Amid the discussion, in just five minutes, everyone arrived in front of the first pipe sealing.

The pipe seal is black all over, with a radius of eighteen meters, and is spiral-like cross-blocking to prevent air from flowing in.

On the right side of the seal, there is also a small metal door. It is five meters high and three meters wide, which is obviously an import and export between humans and small goods.

"Shit!"

When the middle-aged team leader stepped into the pipeline seal within five meters, the small door automatically sensed, spraying out slightly cool white mist, pushing the metal door to slowly open...

...
Chapter completed!