City: I'm Really Not Rich

Of course he is most interested in "emptiness", whether it is space or sky, it is one of the ultimate dreams of mankind.

However, if he got the technical formula of the curvature engine spaceship now, it is estimated that the data of the secondary technology that humans have not yet mastered can fill up half of the emperor island.

Technology that cannot be realized, or that takes a long time to realize.

It doesn't seem to be of any use for him to hold it. It's better to draw others first, take advantage of this year's development, and wait for the next lottery to be drawn. You can choose.

Eliminate "empty" treasure chests, followed by "people".

This is most related to him. If his face is paler, he draws some kind of life science, genetic modification black technology, and directly extends his lifespan to three or five hundred years old, it will be very fragrant.

It just doesn't make sense ethically.

A few years ago, there was a strange slut who inexplicably changed the life genes of other people's children, and was almost scolded.

I don't have much reputation in the scientific community, and if people don't believe it, then it will be second, if they attack in groups, one person can drown this private beach with one mouthful of saliva.

This is also not considered for the time being.

Far and near are excluded, leaving "sea" and - "land".

These two are not risky.

There are thousands of technologies on land, and new breakthroughs can be made anytime, anywhere, and for a boss like him, the technology on land is not only easy to realize.

And it can also help him make a profit. The carbon-based chip helped him earn a lot of business last time. This time the high-end treasure chest produced cannot be worse than that!

Okay, just choose this one.

Zhang Chen felt that he had no other advantages in doing things, but he was decisive.

After making a decision, without even looking at the box next to him, he directly clicked on the one marked "Lu".

The remaining three boxes disappeared immediately.

Zhang Chen licked his lips and only listened to the system broadcast.

Ding! Congratulations to the host for selecting the land technology box and obtaining the super road construction technology and its secondary technology information.

hula-

The last time I got a carbon-based chip, Zhang Chen got a small USB flash drive.

The hard drives presented to him this time contained seven or eight boxes.

Zhang Chen only felt that countless knowledge poured into his mind, and the amount of information was so large that it even made his head dizzy.

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The design principles of various roads, the characteristics of construction techniques, the elements of investigation and the manufacturing process of new materials required, as well as the protection methods for marine ecological problems brought about by marine road transportation, are all clearly imprinted in his mind. .

There are too many existing fields and new fields involved, and knowledge about physical chemistry, biology, oceanography, geology, etc. is like the backflow of seawater.

So Zhang Chen couldn't grasp it instantly.

He sat for a full two hours, until Zhang Lilai called him to eat, and he breathed a long sigh of relief.

This is too shocking.

This technology is nothing more than repairing roads, but it can repair roads to the extreme.

The height of the air road can reach 1,200 meters above the ground, which is more than 1,000 meters higher than the current world's highest overpass, which means that the road can really be built to the sky.

There are no restrictions on ocean roads. As long as he wants, he can directly build railways on the sea and turn shipping into trucks.

The depth of the underground tunnel can also reach about two kilometers, which is ten times more soil than the current deepest subway.