"Well, look at this again." Dad Pei said and clicked on an Excel document, which was a financial report of hot chip.

"You see, the three giants of integrated circuits, Intel, Samsung and Qualcomm, and Qualcomm and Intel alone can bring eight or nine billion dollars of revenue to the United States every year." Sighing, Dad Pei said with emotion: "Red eyes, this profit can be taken out casually to feed tens of thousands of high-end engineers, with this money, what can't you do." ”

Wu Bin nodded, looked at several companies behind the big three, and found that they were still American, such as Texas Instruments, Nvidia, Broadcom, Micron and other semiconductor companies.

"The dishes are cold, so it's the same after eating."

At this time, Pei's mother came over and knocked on the door, but probably because Wu Bin was there, her tone was not very high.

"Okay, right away." After Wu Bin finished speaking, he stood up and said to Pei's father, "Thank you, uncle, for letting me see a long time." ”

"If you like it, you can come and see more, and it's good to have someone to talk to." Father Pei nodded with satisfaction, "Okay, go out to eat first, otherwise you will leave, but I will be unlucky." ”

"Hahaha."

Wu Bin, who couldn't help laughing, walked out of the study with Dad Pei.

Pei's mother's craftsmanship is still not good, so delicious that Wu Bin ate two more bowls of rice than usual.

During the banquet, Wu Bin and Pei Jiamin each shared what they saw and heard in college, and Pei's mother nodded and smiled frequently.

"Hiccup......

After quietly burping, Wu Bin looked at Pei's mother and said, "Auntie, the dishes you cook are better than before." ”

"Really? I've really improved it, and your mouth is really knowledgeable. After speaking, Pei's mother glanced at Pei Jiamin: "Unlike Minmin, everything she eats is the same." ”

"I also said mom, your skills have improved, is it good......" Pei Jiamin, who suddenly lay down, said with a slightly aggrieved tone.

"Is there one? How come I don't remember? ”

"Before...... Just ......" Pei Jiamin squeaked for a long time, but still didn't come up with it.

"Look, I can't say it, I'll just say that my memory is still okay." Pei's mother, who won the victory, was very happy.

"I don't know who is the biological ......," Pei Jiamin glanced at Wu Bin and muttered in a low voice.

When Pei's mother cleaned up the table, Wu Bin chatted with Pei's father for a while about the chip issue, and then got up at 8 o'clock to say goodbye: "Uncle, there are still some things at home today, so I'll go back first." ”

"Okay, okay, welcome to play again next time." After Dad Pei finished speaking, he stood up and prepared to send Wu Bin off.

"Uncle, just sit down, then I'll go back first, and I'll come back to visit you again during the New Year." After Wu Bin finished speaking, he walked to the door and changed into shoes.

"I usually come to play more when I have time, I still haven't shown you some information." Dad Pei said enthusiastically.

"Okay, I'll come when I'm free." After speaking, Wu Bin waved his hand to the three of them: "Then I'll go back first, uncle and aunt goodbye." ”

Closing the door, Wu Bin tightened his coat and took the elevator downstairs.

When he got home, Wu Bin went straight back to his room and turned on the computer.

"Dididi"

As soon as I opened QQ, the avatar on it jumped wildly.

[Master, I'm done. (Pride .jpg)】

【Master? Haven't gotten up yet? (Secretly observing.jpg)]

[Master, I just finished lunch, are you back?] (Poor Baba .jpg)]

……

Looking at the long list of messages, Wu Bin couldn't help but be speechless for a while, and typed a line of words.

[Something, come back late, in a hurry? ] 】

As soon as the news was sent, how to get stronger without baldness immediately replied in seconds.

[No, no, I'm just a little nervous...... The rolls are not very well done. (shivering.jpg)]

[You wait a while, I'll see.] 】

After Wu Bin finished speaking, he clicked on the acceptance file, opened it and looked at it.

After 10 minutes......

I eat lemons: [Well, first of all, I'm sure you shouldn't be cheating. 】

[Wow! Master, are you really so sharp-eyed? (Super Worship .jpg)】

[No...... Because if you cheat and can only pass this level, you shouldn't be able to go to college. 】

【……】

[Master, do you really want to say it so directly!? (Crying .jpg)]

[Anyway, I'll help you make a study plan first, and I won't stare at you or spur you on or anything, after all, this is what you want to learn.] 】

[Then, I'll give you another test in a few days, if you can't pass, I won't waste time with you, so it's okay, right?] 】

【Good...... Okay (shivering.jpg)]

[Okay, I'll send you the study plan tomorrow.] 】

[Okay, thank you master (hug the thighs .jpg)]

After Wu Bin finished speaking, he exited the dialog box and opened ps, he had systematically formulated a plan when he helped Pei Jiamin review, and it was more than enough for him to use, Wu Bin bet that this guy's college entrance examination score was definitely not more than 100, and it was even possible to fail.

Sending the improved version of the review plan to how to become stronger without baldness, Wu Bin was about to open editplus with his hand, but his eyes fell on Bitcoin Miner, a bitcoin mining program.

Generally speaking, people who have just changed their computer will have an idea, that is, to install the most high-end games to try the performance first.

Wu Bin is no exception, he just bought this extremely high-configuration notebook and wanted to do something.

"Yo, 1070, why don't you go and mine bitcoins to play?"

Li Yan popped out such a sentence after reading Wu Bin's computer configuration.

"Bitcoin? That's the one that's fried so high now? ”

"Yes, although there are professional mining machines now, you can dig and play in order to test the graphics card."

"It's kind of interesting, tell me about it?"

Then, under Li Yan's narration, Wu Bin has a more specific understanding of this virtual currency that makes many people rich overnight.

Human society has evolved from bartering to monetary transactions in ancient times, and of course there are many benefits, but it still has a fatal shortcoming, that is, centralization.

Ordinary people can't participate in currency issuance at all, and to put it bluntly, if the central bank overissues a lot of money, it will lead to the dilution of the value of the currency in your hand.

For example, in the legendary Zimbabwe, the maximum face value of their domestic hairstyle banknotes is 100 trillion!

But it's only 20 yuan in RMB.

It costs trillions to find out about a bus ride.

This is an example of inflation blowing up, turning most of your property into waste paper in minutes.

Bitcoin was born to solve this problem.

P2P networks and decentralized payment systems.

The so-called P2P network is peer-to-peer, which translates to peer-to-peer.

For example, if you download a movie through iQIYI, you will transfer the movie from iQIYI's server to your computer.

But if you download a movie from a P2P resource, you download it from the computer of another P2P user who already has the movie resource, and in the same way, someone else can download your stuff from your computer.

It's almost a shared concept.

In this way, the "currency" of bitcoin will not be stored in a central server, but in the billions of computers around the world.

Since its issuance, no one can theoretically control the amount of bitcoins, and naturally it is impossible to create a large number of bitcoins to be considered to manipulate the value of the currency.

After Wu Bin understood the birth and mechanism of Bitcoin, Li Yan continued to tell him what mining is.