Wang Hao spent about an hour and a half explaining the theoretical basis of ‘Fourier transform to construct a mathematical model’.
There was a ten-minute break in the middle, and the rest of the time was spent talking.
Most people in the audience were listening carefully.
The underlying logic and mathematics are relatively not very difficult and do not involve any advanced mathematical concepts. As long as you have a certain foundation, there is no problem in keeping up.
Even so, at most one fifth can keep up.
There is definitely no problem with the ability level of the technical employees at Aba Cloud R&D Center, but most of them are computer-related majors. In addition, they have been exposed to computer-related content for a long time, and some basic mathematics have long been forgotten.
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Even if it does not involve mathematical logic of advanced concepts, the requirement is at least a bachelor's degree or above in professional mathematics. If one fifth can understand it, it is already a lot.
Fortunately, Wang Hao said at the beginning, "It's okay if you miss this part of the content. If you don't know the underlying logic, it will not affect subsequent applications."
Next, we enter the formal data construction content.
This part is a direct application, which can be understood as giving a formula and copying it mechanically according to the formula.
Of course, the actual situation is much more complicated.
For the employees of Aba Cloud R&D Center who have been dealing with programs for a long time, it is much easier to understand things at the application level with the "given formula" as a basis.
Most people can keep up.
Even if you don't hear it well at the beginning, you can still understand it after you follow it.
The latter part takes less time, and can be explained in less than an hour.
Wang Hao stood on the podium, half-turned to face the screen, stretched out his hand to demonstrate, "These are the overall structure of the Fourier transform to assist in establishing a mathematical model."
"From the architecture, we can see that every part has open input ports and can be adjusted at any time."
"Using this model to analyze massive data can be flexibly adjusted and can be used for data collection and analysis, classification, identification, etc. At the application level, you are all experts, so I won't say more.
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Wang Hao finally concluded, "That's it for now. I feel like I've covered almost everything today, right?"
"I don't know if my report and explanation cost 200,000, but it's all here. Thank you everyone!"
He said thanks and stopped.
The audience immediately remembered the hot discussion, and many people relaxed and shouted, "It's worth it! It's definitely worth it!"
"Don't say 200,000, it's worth 500,000!"
Some people didn't mind the matter and shouted, "Dean Tang, we should give you more money. Two hundred thousand is too little. Please give me another three hundred thousand!"
"Hahaha……"
A group of people laugh.
Tang Jianfeng's face darkened, he glanced back and said, "Okay, I'll deduct 300,000 from you and supply it to Teacher Wang Hao."
The audience laughed even more enthusiastically.
End of report.
Wang Hao rested for a moment and continued to stand on the stage.
Feng You came over and exchanged a few words with him, saying that he was asked to answer a few questions, and of course he would do everything he could.
Someone will ask a question immediately below.
Every question is aimed at a difficult point. Most of the questions focus on the later applications and the more difficult mathematical foundations in the front, but no one raised any questions.
This is also normal.
Only the top technical personnel will care about the underlying mathematical logic. Most technical personnel know that logic is meaningless, and they pay more attention to the application level.
Wang Hao answered one by one.
Interestingly, there was a technician in the middle who asked a question that had nothing to do with the content. Wang Hao thought about it carefully and gave the answer.
This is definitely over the top.
Wang Hao would have been unable to answer it before, but it was different now. After a few hours of reporting, he gained a lot. He gained a lot of knowledge about programming algorithms and his mind was filled with ideas. He felt that he had become a top programmer.
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Of course, most knowledge and ideas are still related to the content of the report. Giving a speech does not allow him to truly have a lot of knowledge and experience.
But it also feels like a big improvement.
Wang Hao answered eight questions in a row and glanced at Feng You. Feng You was too embarrassed to continue. The same was true for the employees in the audience. It was almost nine o'clock, and many people should go home from get off work as usual.
Feng Youlai came to the stage and said, "Today, we would like to thank Teacher Wang Hao for his report. I personally think it is very exciting!"
"My gains are also great!"
"I believe many of you are the same. Here, on behalf of the Aba Cloud R&D Center, I would like to thank Teacher Wang Hao!"
"Thanks!"
Feng Youlai said and held Wang Hao's hand.
After some polite remarks, it was announced that the report meeting was over and everyone was free to leave.
At this time, it was already past nine o'clock, but some employees still went back to work overtime. They would not go to rest until ten or eleven o'clock. It was not that they liked to work overtime, but that they had to seize the time to complete the work. A lot of work could not be completed at all.
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This is the case for large Internet companies. Nine to nine in the morning and ten to ten in the morning are the normal working conditions.
Wang Hao did not leave either.
Tang Jianfeng and Feng Youlai enthusiastically took him to visit the R&D center, from the first floor to the second floor, and from the second floor to the third floor, to the offices, conference rooms, and employee lounges, as well as the central computer room, database, etc.
The environment of the R&D center is indeed very good.
Wang Hao followed in a big circle, and finally arrived at the central office, which is also the largest office in the R&D center. One-third of the seats inside were occupied. They were all working normally, and there were also a few idle ones gathered around.
They walked around together and then sat on the sofa by the door.
Tang Jianfeng's expression became solemn and he said, "Teacher Wang Hao, I listened to your report today. It is indeed very outstanding. I personally think it is a pity that such an outstanding talent like you is only a lecturer in a university.
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"I had a discussion with Director Feng just now, and we both think you are the talent Abayun needs most."
"If you are willing to come to Alibaba Cloud, I can make the decision and sign a P8-level contract directly."
Wang Hao was about to refuse.
Feng Youlai then explained the meaning of 'P8', which is equivalent to a 'senior technical expert' within the group and a 'senior manager' in a management position. The annual salary starts at 1.5 million, and the maximum can be 200.
400,000, plus a certain amount of internal shareholding every year, which can be sold directly.
This is also Tang Jianfeng's maximum authority.
If it goes to a higher level, it will not be decided by Tang Jianfeng, and it will need to be reviewed by the group's professional committee.
With an annual salary of two million, you can reach the sky in one step!
Tang Jianfeng was waiting for Wang Hao's answer. He believed that with a starting salary of two million, it was impossible for Wang Hao to refuse.
The position of 'senior expert' is already the pinnacle of technical employees. Ordinary employees can reach P6, which is the senior engineer level, after working for several years.
P8 can be said to be the highest level of technical employees.
Going up further cannot be achieved through hard work, and only very few employees can continue to advance.
If you enter Aba Cloud and start directly at P8 level, you can later be promoted to P9 or P10, and truly become Aba Cloud's "top" programmer. Every P9 or P10 technical employee will get not only salary, but also shares.
, they will also become very famous personally.
Through Feng Youlai's detailed explanation, Wang Hao also gained a certain understanding, but his expression did not change and he said directly, "Dean Tang, thank you, thank you. This is your affirmation and trust in me."
"But, I'm sorry."
Many people came to look over.
The employees who could be heard in the distance were in disbelief. It was hard for them to imagine that someone would refuse a job with an annual salary of more than one million yuan.
Wang Hao said seriously, "I don't become a teacher for money. This is my pursuit, my dream, and the job I like. I deeply love the profession of teacher and hope to impart knowledge to more people."
"A job with an annual salary of over one million is indeed very tempting, but compared to dreams, compared to hobbies, compared to pursuits, what is it?"
After Wang Hao finished speaking, he stood up.
He checked the time, said sorry and went back to the hotel.
Tang Jianfeng and Feng Youlai were both still recalling what they had just said. They were a little confused and found someone to send Wang Hao back.
When Wang Hao sat in the car, he couldn't help but let out a sigh of relief.
Fortunately, here we go!
Most people will be defeated by money. The only reason they are not defeated is because they don't have enough money. A job with a starting salary of two million per year is really too tempting. Even he was a little tempted just now.
I worked in 996 for ten years in my previous life. I was very tired and regretful.
But, can 996 be the same as 996? Can part-time work be the same as part-time job? A job with an annual salary starting at two million yuan is the top level of part-time job.
What a difference, okay!
R & D Center.
Tang Jianfeng sat there for a long time, thinking carefully about Wang Hao's refusal and his firm tone.
He believed it.
Otherwise, what other reason could there be?
Wang Hao was definitely not lying. It was really because he loved teaching and wanted to pass on knowledge to more people that he refused Abayun's job with a starting salary of one million per year.
Then, Tang Jianfeng let out a long sigh.
He found that his life pursuits, beliefs, dreams, etc. were far behind Wang Hao, who was only in his early twenties.
Childhood dream...
The past pursuit...
The determination of the past...
Everything is lost to money!
"Should I resign, leave Abayun, get rid of the burden of money, and fulfill my dream of traveling around the world with my wife and children?"
"Maybe, go get your own job?"
"What was my dream when I was a kid? It seemed like... participating in a bicycle race, or something~~"
Tang Jianfeng began to think philosophically about life.