Spend money to play around the world

Glancing at the scene of the crime from the corner of his eye, he glanced at Cheng Ya, who was paralyzed not far away, muttered 'so pitiful' in his heart, and left quickly.

Xia Chan felt that Cheng Ya was pitiful, but Cheng Ya didn't think so. After Cheng Ya left, she cheered up and went to search for the shopping bag Xia Chan sent.

In more than a dozen shopping bags, there are Chanel clothes, Dior bags, lipsticks and skin care products, Valentino shoes, and some other big-name cosmetics and perfumes.

There is no girl who doesn't like these things, especially Cheng Ya, who is still in college, because she has been brainwashed by the values ​​​​of contemporary women, so that when she dreams, she always thinks that she will be rich in the future, and she must put These things are all available.

Only in this way can one become a delicate girl.

Now, inexplicably, she came to deliver medicine to Chen Fang, and these things were available, which made her feel joyful, and her eyes were full of scorching light when she looked at Chen Fang.

Letting such a man with so much gold and majesty become the man behind him, it seems that it is really a good choice?

"Brother Chen, I don't want to go back to the dormitory today!"

……

2 month 20 number.

Under the operation of Yinhe's internal professionals, all the 2 million shares of Chang'an Automobile purchased before were sold off.

Divided into multiple batches of sales, the price varies from high to low. After deducting all expenses and taxes, Chen Fang can get a net income of more than 100 billion.

Asked Lin Shuang to send 100 billion RMB over, and then, in order to make up for the 10 billion embezzled during the Chinese New Year, Chen Fang transferred another 10 billion back to Lin Shuang. This operation increased Chen Fang's spending value by 10 points.

Adding the original money in the account, Chen Fang still has a balance of [-] billion RMB at his disposal.

With the money, the plan to trade the "Halo space station technical data" with the future must naturally be put on the agenda.

With the help of money and Xia Chan's appointment in advance, on the afternoon of February 2, Chen Fang successfully obtained gold worth 23 billion US dollars.

……

In the easternmost part of Rongcheng, in the big villa of COFCO Yuwan.

Chen Fang called out the system interface, opened the trading market, and found the deal.

[You already own 10 billion US dollars of gold, and you have reached the transaction standard. Do you want to trade, yes? 】

"Yes!"

【The transaction is completed, congratulations on obtaining 'a complete technical document of the Halo space station'...】

"I got it!" Chen Xin was overjoyed, and went to the system warehouse to check.

[Complete technical information of the Halo space station]: This is an advanced scientific and technological information from the 22nd century, with complete technical drawings, material science knowledge and other technical information (details).

[Star Halo Space Station]: This space station is a super-large ring-shaped space station in the shape of a wheel hub, and it can also be regarded as a small ring-shaped space city.

[Remark 1]: The large ring diameter of the space station is 2 kilometers, the ring pipe is 200 meters wide, and 100 meters high. The optimal gravity comfort zone covers an area of ​​about 125 million square meters.

[Remark 2]: The center of the space station is equipped with three fusion reactors and two steerable engines. When the fuel is sufficient, it can carry out long-distance interstellar travel.

[Remark 3]: The space station has a built-in fully enclosed artificial ecological circle, which can simulate the earth's weather and ecology, and plan rivers, small parks, and small forests. When the volume ratio is 2.0, it can accommodate 5 to 10 people.

……

"Fuck, it's actually a small space city. Is it that good?"

After reading the remark introduction of the Xinghuan space station, Chen Fang's eyes brightened.

Feeling helpless, he suddenly had the idea that 'house prices are so expensive on earth now, it's better to build a house in space'.

No, once the Halo space station is completed, it will have a gravity comfort zone of 125 million square meters and a height of 100 meters.

According to the above statement, if the floor area ratio is 2.0, it means that there is a building area of ​​250 million square meters.

With such a large building area, it is easy to accommodate 5 people, and each person has a usable area of ​​50 square meters.

If it is compact, each person has a usable area of ​​25 square meters, and it is easy to accommodate 10 people.

Even, if you don't consider the comfort level, don't consider the floor area ratio, make it into a honeycomb shape, and plan to screen people in, it is not impossible to live in 100 million people, but this is meaningless.

"For a building area of ​​250 million square meters, if it is sold for 1 per square meter, it will be 250 billion. If it is sold for 10 per square meter, it will be 2500 billion...

After all, this is really a big deal!

Of course, the price and cost must not be low.

However, this will definitely be a trend in the future. According to the transaction description, in the 22nd century, the migration of all human beings to space, the moon and Mars has already exceeded 20 billion people...

Maybe, when everyone is fighting to the death on the earth, I can plan the space immigration strategy in advance?

With this 'complete information on the Halo space station', I think it is completely feasible, after all, we have to take a long-term view..."

Since opening the hook, Chen Fang has done a lot of bizarre operations.

Building a space city seems unrealistic, but if you stretch the timeline a little longer, you will find that this matter is not whimsical, but a real future trend.

Pulling back his thoughts, Chen Fang glanced at the notes and introduction again, and when he saw the words 'fusion reactor and steerable engine', he was taken aback.

"Could it be..."

Chen Fang clicked on the details to view them.

Not long after, Chen Fang became very excited and said excitedly: "Great! This lucky deal is so awesome that I actually hid the material science data of the nuclear fusion engine in the space station.

Moreover, there are also materials on the third generation of nuclear fusion and the miniaturization of fusion reactors. It's so fucking NB, this time it's lucky! "

Chen Fang quickly looked at other information, such as black technologies other than fully enclosed artificial ecosystems and weather simulation.

After this search, he really found a lot.

But unfortunately, most of them are just some material science and technology related to the construction of the main body of the space station, such as high-strength two-dimensional materials, radiation-resistant materials, low-activity materials, and high-end optical materials.

The remaining small part is the science and technology of scientific experimental research facilities such as cosmic celestial bodies, biology, and microgravity.

With excitement, Chen Fang immediately left COFCO Yuwan's villa, drove to make a copy of the data, and went straight to the Yinhe Research Institute.

604. Carry out aerospace science and technology projects

Before that, Chen Fang was not in a hurry to hand over the blueprint of the nuclear-powered spaceship he traded last time to Yang Xuedong.

That thing is just a blueprint, without the corresponding material science knowledge, it is useless to Yang Xuedong.

It's like, throwing the blueprint of the modern Boeing 747 aircraft to ancient times, it is a truth that the ancients could not build the Boeing 747 aircraft.

Without the most critical material science, even if the industrial foundation is improved and the processing precision is enough, it is impossible to turn copper, aluminum and iron elements into other rare elements, and there is a fundamental gap.