"Maybe we could coat it with a special material."

The person speaking was a young man.

He saw that everyone was looking at him and couldn't help feeling nervous.

"Who are you? What's your name?"

"Lin Bin...just graduated this year."

"Good...very good."

…

Spring passes and autumn comes.

Dead leaves fall...and the world becomes golden.

At the same time, a bombshell news came out.

Pneumatic trains came into being.

This is an upgraded version of magnetic power... At the same speed, the technology has been greatly improved, and the corresponding pneumatic track has greatly reduced the laying cost.

Don't worry about the details...

In short, He He and others used their actions to tell the world that they succeeded!

With its excellent performance, pneumatic trains will successfully replace high-speed trains and become the first means of ground transportation.

When the plan was put in front of Hu Zhan and the others... You Zi still found it unbelievable.

"They actually succeeded...it's only been a little over a year."

“It’s incredible…”

Besides disbelief, there was also shock.

It can only be said that Huacang's technical reserves are unmatched by other places... If other places want to build it, it is undoubtedly what they wanted to build before, a spaceship.

The difficulty is extremely high.

"To lay three pneumatic tracks in Huacang District right now... a total length of 500 kilometers, would require 30 billion..."

This is already a very reasonable price... Of course they can accept it.

The popularization of pneumatic tracks...is not far away.

…