Weekend.

In the third grade of Zhengyang Thirteenth Middle School, it is still normal to make up classes, and Zhao Yi is also studying normally in the classroom.

"Zhao's Screening Method" was officially issued and sold.

The Capital Youth Publishing House also held a small sales meeting for this purpose, but the first author Zhao Yi and the second author Xu Chao did not come, and the sales meeting was just a brief introduction to the books.

The media reporters who came to talk only a few people, and even the onlookers only gathered in a small circle, and there was no grand scene at all.

Judging from the scene of the book release meeting, it feels like it will be a 'street' book, and it is impossible to sell it at all, but the actual situation is diametrically opposite, because it is a professional book for computers, and the group facing it is professionals, and there is no need for any 'book fan meeting', and the book sale meeting is just a formality.

However, the launch was still a success.

The people who came to the sale were technicians from large companies and librarians from universities, and they immediately ordered a large number of books, and each of them bought more than 10 books, and some of them came specifically to buy books, and ordered dozens or hundreds of books on the spot.

In just one hour, several large boxes of books prepared for the sale were sold out.

This is just the beginning.

Zhao Yi's 'effective and irrelevant carry screening' is too famous in academic circles and high-end computer research circles, and the Capital Youth Publishing House has only carried out simple publicity, and a large number of books have been ordered in advance, and the total number of orders in advance has exceeded 30,000 copies.

"Zhao's Screening Method" was very popular when it first started to sell, and many people went to major bookstores to buy books, even large bookstores only bought a few boxes of books, which led to the complete shortage of books, and the books were almost sold out on the first day of sale.

Most people are not surprised.

The Rubik's Cube Calculator and 'Effective and Irrelevant Carry Screening' are too famous, and the "Zhao's Screening Method" will disclose the core algorithm of the Rubik's Cube Calculator, and there will be an analysis of the key steps, which will definitely interest many people, not to mention professionals and the like, college students are a huge group.

There are too many students majoring in computer science in China, and as long as a small percentage of students decide to buy, it is a very large number.

Other than that? Some universities are also on the sidelines.

Some universities have been thinking about it before? Listing 'effective and irrelevant carry screening method' as a separate elective course? Or is it something else? Is it mainly because the 'effective vs. irrelevant carry screening method' is simple enough? It does not involve advanced mathematics and computer knowledge, it is a pure computer algorithm.

They got stuck at the start.

Is the 'valid vs. irrelevant carry filter' complex? Not many people can understand it all? It's not easy to find qualified teachers.

The current "Zhao's Screening Method" is simply gospel, in which the core algorithm of the Rubik's Cube calculator is secondary, and the most important thing is that it is the application of 'effective and irrelevant carry screening method', which can help people understand the 'effective and irrelevant carry screening method'.

In a word? The market for books is huge.

Zhao Yi also quickly learned the news? He expects the book to be on sale, because books have a 'technological monopoly' and there is no other similar book on the market.

Monopoly can bring benefits.

Of course.

No one will associate "Zhao's Screening Method" with monopoly, but think that Zhao Yi is broad-minded? In the form of a book, the core source code of the Rubik's Cube computer will be disclosed.

Think about it.

What if Zhao Yi sold the source code of the Rubik's Cube computer to a company? The only people who can see the source code are the top management of the company's technical department, and no one else can access it at all.

Now it's completely public.

Does everyone only need to spend a few dozen bucks? Buy a copy of "Zhao's Screening Method" and get the core code of the Rubik's Cube calculator? You can also see an explanation of the key steps.

Most people will naturally give it a thumbs up.

Zhao Yi received a large box of books? Are they all hardcover editions sent by Youth Publishing House? The market price is 98 yuan.

This is given by the publishing house to the author of the book.

After the author published the book, the hardcover edition received could be used to give it away, Zhao Yi looked at a large box of books, just took out two and put them on the shelf, and found that the rest were useless.

"To whom?"

This is a professional book, and most people can't read it at all.

Zhao Yi thought about it carefully, and simply found a notebook to make a list and write out the specific people who could be sent--

Prof. Liu, Prof. He, Zhijin Luo, Zhen Zhang......

Wait a minute.

All the professionals who know and are familiar with it can send a copy by mail, but the number of people is still relatively small, and it is useless to keep the book at home, because the publishing house said that there will be a better version in the future.

Zhao Yi thought about it and simply got on the enterprise account, and sent a message to the 'Computer Technology Exchange Group', "Zhao's Screening Method, hardcover edition, does anyone want it?" Write the address and send it to you, each person is limited to one copy. ”

The group suddenly became lively--

Every day is safe Meng Ruohao: "I want it!"

Science missionary Ma Xiaojun: "I want it too!"

Gao Jixian, who created a dream: "Same as above!"

Mechanical signal Liu Chengwu: "Give me a copy, thanks to Zhao Da mathematician!"

Sister Qian Hong: "You are all big men, and you still shout 'want, want, want', don't you feel disgusting?" Zhao Yi, give it to me, sister I want it, the address is as follows!"

Meng Ruohao: "Give Sister Li a force!"

Ma Xiaojun: "Give Sister Li a force!"

Gao Jixian: "Give Sister Li a force!"

Liu Chengwu: "Give ......"

Zhao Yi looked at the news in the group and inhaled, the free things are really attractive, Qian Hong really doesn't even want the festival, he quickly added, ""Zhao's Screening Method", hardcover version, the original price is 98 yuan, the courier fee is 20, the middleman earns the difference of 100 yuan, and each person pays 218 yuan, so you don't need to transfer the bank card, just charge me with penguin coins." ”

“......”

"Sure enough, profiteers!"

"Profiteers!"

"Profiteers!"

followed by a lot of complaints.

Of course, Zhao Yi was just joking, he wrote down his name, address, and phone number separately, and then simply printed out a form, and went to the express delivery point at the entrance of the community tomorrow to ask the staff to help fill it out, and it didn't take much time.

In this way, a dozen copies will be given away, and the rest will be piled up in the box first.

......

The next day, Zhao Yi went to school normally, and when he was sitting in the classroom, Wang Chengmin and Li Lisheng came over.

Wang Chengmin walked over with an enthusiastic face and asked, "Zhao Yi, do you know where to buy the book of screening methods you published?"

"You want to buy it?"

"It's not. Wang Chengmin shook his head and said, "It's the school that wants to buy it, and our school also has a library, so buy a few books and put them in." ”

The students next to him were stunned.

"Library?"

"Is there one?"

"It seems that there is a library in the southernmost part, which is a small room with some books piled up in it, and it is basically closed to the public......

"Ahem. ”

Wang Chengmin coughed a little embarrassed, and continued, "Zhao Yi, you are the best student in the history of our school, and the books you write must be collected by the school, but I went to Xinhua Bookstore with Teacher Li, only to find that all of them were sold out, and the people inside said that the new batch would be a week later, and it would be sold out early." ”

He said and leaned over and said excitedly, "You don't know, how popular your book is in Zhengyang, it is said that Zhengyang University has ordered two hundred copies, which are included in various libraries, and some high schools have also bought them." For example, Zheng Yang No. 1 Middle School, I grabbed a few copies, and I don't know what they used them for......"

Wang Chengmin was very dissatisfied in the end.

Behind him, Wang Jian whispered, "Because Zhengyang No. 1 Middle School has an open library." ”

Wang Chengmin glared at him fiercely.

Zhao Yi understood and said simply, "I received the hardcover version of the book, and when I come tomorrow, bring a few with me." ”

"Good, good, good. ”

Wang Chengmin suddenly said happily, "The hardcover is good, how much is it, the school bought it at the original price." ”

"No need to ......"

As soon as Zhao Yicai opened his mouth, he was interrupted by Wang Chengmin, "How much money is how much it should be, the school can't take advantage of you, by the way, the book you brought, just sign it by the way, and it is also a book signed by the original author." ”

"Good. ”

Zhao Yi agreed to come down.

Li Lisheng followed Wang Chengmin out and asked with some puzzlement, "Why do you want to buy that kind of book?

"What do you know!"

Wang Chengmin explained disdainfully, "It was Zhao Yi's book when he was in his third year of high school, remember, it was 'when he was in his third year of high school', and we can say in the future when we do publicity, 'Our school's quality education allows students to publish books in high school', and then parents don't look down on the school?"

"Makes sense!

Li Lisheng immediately gave a thumbs up, "The principal sees far, and what he sees is comprehensive." ”

Wang Chengmin's chin was raised with a smile.

in the classroom.

Several students were surrounding Zhao Yi and asked, "Are the books selling well, and how much have they sold?"

"Make a lot of money, huh?"

"How did you publish the book, did you cooperate with the publishing house, or did you print it yourself and sell it?"

Most people don't know about it.

Zhao Yi explained simply, dispelling everyone's curiosity, and finally felt a lot easier.

Lin Xiaoqing turned around and lay on the table, looked at Zhao Yi and asked, "Do you make money selling books?"

"Let's make money. ”

"How much did you earn?"

When Zhao Yi was about to speak, he found that Lin Xiaoqing's expression was a little cute, and immediately reached out and hooked the little nose on the table.

Lin Xiaoqing sat up with a blushing face and glared at him.

Zhao Yicai said with a smile, "You can't make much money selling books, and you lose money to sell them." ”

"Really?"

"Hmm. ”

"Why don't I believe what you say!" Lin Xiaoqing said disdainfully, "Are you afraid of a treat?"

Zhao Yi suddenly leaned closer and whispered, "It's okay to invite you every day, otherwise from today onwards, you will live in my house and take care of your three meals a day, for free." ”

"Cut!"

Lin Xiaoqing blushed and twisted her body, and after a while, she suddenly turned around and said, "I don't need you to raise it!"

[Flirting girl, object: Lin Xiaoqing, learning coin +1. 】

"Oh?"

Zhao Yi was a little blind.

He pondered the process just now, and suddenly found a pattern.

The system's 'flirting coin' prompt is probably related to the mental activity of the object being flirted, right? Probably because of Lin Xiaoqing's words, he made up something in his brain, which would bring 'flirting girl coin'.

This girl......

Brain supplement is a bit powerful!

......

The release of "Zhao's Screening Method" did not affect Zhao Yi's life, he was still a two-point line at school and at home, and he didn't even care much about the sales of books.

There was one person who cared more than he did.

Xu Chao.

Since the release of "Zhao's Screening Method", he often checks the emails sent by the Youth Publishing House, because the books are selling very well, and the person in charge of the publishing house will send an email every two days to explain the general situation of some book sales.

Xu Chao was very excited to see it.

One is that the books are basically written by Xu Chao, and Zhao Yi just explained what he didn't understand.

The second is also related interests.

Another reason why Zhao Yi doesn't care too much is that selling books is a long-term thing, and the sales are hot in one or two days, and there will be no specific number of copies sold, and the English version of the book is not on sale, and the income will not be too high.

Of course.

The 'too high' here is relative to Zhao Yi.

Tens of thousands, hundreds of thousands, of income are all planned, even far lower than planned.

What Zhao Yi wanted to see was a surprise, but there was no surprise for the time being.

Xu Chao is different.

Now Xu Chao only gets a monthly salary of 10,000 yuan, and even the insurance has to be paid by himself, life is far from embarrassing, but it is not so rich, after all, he is thirty years old, he should consider falling in love and getting married, and there will be pressure from the family in a few years.

Xu Chao's desire to make money is much more urgent.

"Zhao's Screening Method" has just been a big hit, but he has a five-point 'commission', Zhao Yi signed a contract of fifteen points, and the price of each book is about fifty, and fifteen points is seven yuan five.

He accounted for five points, that is, three cents and seven five.

This number does not sound like much, multiply it by tens of thousands, hundreds of thousands, and the number is quite considerable.

Xu Chao thought that he could get a large share of the copyright fee, and his work became very motivated, and he simply did not leave the office at less than eleven o'clock every day.

Zhao Yi was worried about him, "Brother Chao, you must pay attention to your body, the work is almost over, right?"

"It's going to be another week, probably!"

Xu Chao was a little unsure, and immediately asked a key question, "Our hardware should be upgraded, especially the battery, the shopping system is fine, but the power can't run for long......"

He said to himself, "But it doesn't matter, it's mainly dynamic image recognition, and the shopping system is ......."

"It's critical!"

Zhao Yi followed and said.

Of course, he knows that it doesn't matter whether the robot can complete the shopping or not, but it is only relative to the technical sales, and the intelligence goes shopping like a human, and there is no marketization at all.

But...... Mission required!

The robot shopping tested in the small supermarket downstairs before was not able to complete the task, and he had to really improve the shopping system so that the robot could achieve normal shopping.

Zhao Yi also thought about the battery problem.

In terms of the battery of the robot, it is impossible to complete the shopping normally, and the battery with a larger capacity must be replaced if you want to achieve it, but the battery can be bought on the market, and the capacity is several times larger, but the large capacity may not be suitable for the robot, and the voltage, current and size must be matched.

That's when you know what the lab is for.

For example, in the intelligence and automation laboratory of Yanhua University, there are many top-notch accessories piled up in the warehouse, and there are many types of batteries for machinery.

The software stuff can be solved by itself, but the hardware stuff really can't be helped, and no matter how effective the design code is, it is impossible to manually make a battery.

This is just the beginning.

As long as it involves the high-end development of the computer, it will definitely be designed to the hardware.

For example, mobile phone manufacturers.

No matter what kind of technology is implemented on the mobile phone, it is impossible to do it with software alone, and there must be hardware matching, and the role of software and algorithms is generally to give greater play to the hardware performance.

Zhao Yi stared at the robot carefully, looked up and down, and found that there are many things that should be replaced by the robot, except for the two mechanical arms, which are not bad, whether it is the screen, CPU, hard disk, etc., it can be said that it is unqualified.

So......

"Looking for a laboratory to cooperate? or to attract investors?"

Zhao Yi thought about it carefully, and immediately excluded the investor, no matter how rich the investor was, it was impossible for him to fund him to set up a laboratory, and the developed laboratory could have many cooperative institutions, and when there was a need, it could be quickly solved.

He immediately thought of Luo Zhijin.

Penguin.

Chat.

"Professor Luo, Professor Luo!" Zhao Yi called Luo Zhijin, and by the way, he sent a video of a robot simply identifying apples and cutting apples into four pieces with a fruit knife in his hand.

Half a minute later.

Luo Zhijin sent a whole row of exclamation marks in a row, and said in surprise, "This is what you are studying? dynamic image recognition, as well as accurate analysis...... There must be something else in it, right? How?"

Zhao Yi sent a smile over.

Luo Zhijin immediately replied, "You don't just want to show off your skills, do you? What do we have to do with it!"

That's the pull relationship.

Zhao Yi thought for a while and posted a long list of content, "I discussed with Xu Chao and planned to cooperate with your laboratory." You provide everything we need for our research, and we find a few people to help us refine the process. ”

Luo Zhijin replied, "And then?"

Zhao Yi continued to type, "The core technology may be transferred, some indifferent marginal achievements will be given to you, and the project can be named 'Intelligent and Automation Laboratory', but the ownership only belongs to me." ”

Luo Zhijin replied, "What do you mean is that our laboratory will send people to work for you for free, and we will do our best to provide support in terms of hardware and other aspects, and we will only gain marginal results and useless reputations, right?"

"Yes. ”

Zhao Yi replied affirmatively.

Luo Zhijin pondered for a while, and continued to type a series of words, "I think this is an insult to Yanhua University and the Intelligent and Automation Laboratory, we are the top computer laboratory in China, with the technology to catch up with and surpass the world, and are also responsible for national key projects, our researchers have won numerous awards and trained a large number of excellent doctors and graduate students." ”

Zhao Yi replied: "And then?"

Luo Zhijin hurriedly added a line of words, "I can only agree to your request for cooperation on behalf of the Intelligent and Automation Laboratory." ”

"Happy working together!"

"Happy working together!"