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Cubic boron nitride, an important material for tube roads, is also a material that has just been developed on the earth, and the conditions are quite harsh, difficult, and the cost is high to mass production, so various application prospects are stuck in plans and fantasies.

The Blue Star World is different, Ding Liang found the production workshop, and also found the raw materials, the production of bundle pipes in the Blue Star World is as simple as the production of cement pipes on the earth - you only need to set the specifications of the pipes on the computer, then add materials, and start the machine.

Tube roads are the best mode of transportation in the world of Blue Star, and certainly on Earth.

There are only so many types of public transport on Earth today – airplanes, rail and buses.

Not to mention the plane, its position cannot be replaced, and it also has its flight vehicles in the Blue Star World.

But rail transit and buses will definitely be replaced by piped roads in the future.

Rail transit, the subway that can be used in the city is the subway. Between cities, high-speed rail is used.

Now in China, the cost of the subway is about one billion RMB per kilometer, the construction period is long, and the amount of work is large, which can only be borne by the first- and second-tier cities with strength.

The cost of high-speed rail is a little cheaper, and there are about 100 million to 300 million RMB (per kilometer), which is also a large amount of work, complex and long.

Therefore, the country's construction of high-speed rail and subway has never thought about recovering costs, let alone making profits.

Do you think that your subway fare of three or four yuan, and the high-speed rail fare of dozens or hundreds of yuan can make the railway bureau recover the cost?

But the road of restraint is different!

Because the Blue Star World and the Earth are in different worlds, Chen Nuo can't verify the cost of the tube road now, but it is certain that the cost of the tube road must be much cheaper than the high-speed rail.

And there is also a huge advantage to the road of restraint - follow the existing road! Quite hassle-free.

If there is a road in your city, the road will follow the road.

If there is a railway between your cities, it is definitely much easier to follow the railway than to reopen the road.

Chen Nuo held a thin fragment of the bundle tube in his hand, put it on the ground, let Ding Liang take a hammer, and knocked it hard, the fragment was not damaged at all, not even a crack!

That's the material!

Chen Nuo named Ding Liang and said, "You can have a big meal if you want, but you have to remember that what I want is not only to be able to produce a bundle road, but also to have a complete set of production technology." ”

Ding Liang is one of the few Blue Star people who knows that Chen Nuo can shuttle between the two planets, he knows that Chen Nuo wants to apply this technology to the earth, and said: "Don't worry, boss, we have now organized our forces and are researching, I promise to give you a complete set of R&D and production methods within three months!" ”

The whereabouts of the scientific and technological workers in the Blue Star World before the end of the world are a mystery, but it does not mean that the remaining Blue Star people are idiots, they can find it, they can learn, and they can progress.

They can still restore the civilization of the Blue Star World!

……

In the evening, Chen Nuo returned home.

Luo Miao used the most abundant ingredients in the growing community to prepare a sumptuous dinner for Chen Nuo.

Chen Nuo asked about the familiar and unfamiliar taste, and suddenly let go of the tiredness in his heart.

He beckoned to Luo Miao, and Luo Miao sat on Chen Nuo's body very obediently.

Chen Nuo kissed Luo Miao's forehead gently and said, "You have worked hard!" ”

Luo Miao took the opportunity to put her head on Chen Nuo's shoulder and said, "You can come back, it's nothing to work hard!" Now life in the community is good, it's good......"

Luo Miao muttered to herself.

In the eyes of Luo Miao and most of the survivors in the community, life is really much better now than it was in the previous decade.

For the first ten years, most of it was spent in fear, fleeing, and seeking food.

Now at least I have a fixed home, food, and a stable life.

Luo Miao said: "I hope that there will be no more wars between the northern community and us, I don't want to be able to let Blue Star return to the civilization before the end of the world in my lifetime, I only hope that our community can be safe, and the people here can be safe." ”

Chen Nuo nodded, holding Luo Miao's face with both hands.

The little girl is not as old as Chen Nuo, but she has already honed and matured her mind in the last days, and under her leadership, the community alliance has developed in an orderly manner, and a lot has changed in the past three years.

Chen Nuo was grateful to Luo Miao in his heart, and even more grateful.

He closed his eyes and kissed Luo Miao's lips, and Luo Miao responded enthusiastically.

Take a deep breath, full of Luo Miao's smell, the faint smell of love fan perfume and her unique fragrance.

The two of them were tired for a while before they began to eat.

After the meal, Ling'er consciously cleaned up the dishes.

After Chen Nuo and Luo Miao took a mandarin duck bath, they lay on the big bed together.

At Chen Nuo's suggestion, windows were installed in the ceiling of the room on the second floor, and after opening the shading, the stars in the sky could be seen at night.

This kind of beauty can only be found in the Blue Star World.

Chen Nuo looked at the starry sky, and he didn't know if there was an earth in the galaxy in the sky.

A sense of loneliness struck, and Chen Nuo hugged Luo Miao tightly.

Luo Miao felt Chen Nuo's mood and turned sideways to protect Chen Nuo, hoping to give him the best warmth.

The two hugged each other and enjoyed a rare little get-together.

Luo Miao took the initiative to lie on Chen Nuo's body and dedicate her ......

Chen Nuo still endured it, turned over and pressed Luo Miao under him.

Seeing Luo Miao's face through the starlight, Chen Nuo was in a trance again, feeling that he was with Luo Miao a few seconds ago, and feeling that the girl under him was a gentle and obedient Yang Maixi in the next few seconds, quite a beautiful feeling.

Chen Nuo had a fire in his lower abdomen......

The next day, Chen Nuo and Luo Miao both slept lazily, knowing that they would only get up at ten o'clock in the morning.

Ling'er prepared a delicious breakfast, and then reminded, "Master, you plan to go to the school early this morning." ”

Chen Nuo took the food in his mouth and said, "I know." ”

Now is the critical moment to prepare for the battle, and Chen Nuo must see the mental state of the fighters.

After the greenskin's combat effectiveness weakened, most of the soldiers had not participated in the war for a long time, and their combat effectiveness was really unknown. What would happen if you really fought with the genetic people?

Chen Nuo didn't count it in his heart, and neither did the army commander Ran Hongtao count in his heart.

The school yard is located in a vacant lot outside the town of Itakura, which was later transformed into a military garrison by Ran Hongtao, echoing the military garrison of the Highland community.

Ran Hongtao is training soldiers to use electromagnetic weapons.

After seeing Chen Nuo, Ran Hongtao hurriedly trotted over to salute.

After returning the salute, Chen Nuo asked, "What is the current situation?" ”

Ran Hongtao handed the tablet to Chen Nuo, on which were all the weapons of the community, Ran Hongtao said worriedly: "The northern community is too mysterious, we don't know their weapons and equipment, and we have never fought with the gene people, and we don't know the strength of the gene people. So, we can only do our best. ”

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