Until the class was about to go, Su Huai couldn't finally make up his mind.

I went to the cafeteria with my brothers and Shuanggao to have a small stir-fry, packed up and went to study at night.

Coincidentally, when Su Huai came to the door of classroom 209, Gu Jiuyue and the girls in dormitory 511 had just taken their seats.

"Squad leader!"

When Huang Mengting saw Su Huai, she immediately beckoned to him.

"Come and sit here!"

They sat in the back of the room, with a large area behind them.

"Okay."

Su Huai nodded frankly and sat behind a few people, but he was very excited.

These two people looked like there were nails underneath their butts, fidgeting, panting with restlessness.

Unpromising!

Su Huai didn't rush to chat with Gu Jiuyue, opened "Introduction to Big Data", and looked at it without a match.

However, he didn't take the initiative to speak, but the girls always took him to chat.

"Squad leader, do you know our major? Why did you want to switch to big data? ”

The girls were curious about Gu Jiuyue, but they were also curious about Su Huai.

Now, many people know that Su Huai is transferred from the e-commerce class across majors, but no one has the opportunity to talk to him about it.

Hearing Huang Mengting's question, the girls of 511 turned their heads one after another and looked at Su Huai curiously.

Su Huai raised his head and smiled at them.

"I don't dare to say I know, but I have a rough idea of what I can do with this."

"Oh?"

The girls were in high spirits and urged: "Class leader, let's talk about it!" ”

Su Huai thought about it and suddenly got up.

"Forget it, it's not a matter to tell you alone, it just so happens that there is no study task for today's self-study, so let's just have a discussion!"

Yes?!

As the girls looked at each other, Su Huai had already stepped up to the podium and knocked on the blackboard.

"Everyone, be quiet, listen to me say a few words."

The classroom was instantly quiet, which showed Su Huai's prestige.

"Today's evening self-study was originally just for everyone to adapt to the rhythm of the university, if you don't come, you can't do it, and when you come, you don't have anything to do, you can only chat.

I don't think there's any point in sitting in two classes like this, and it just so happened that the Youth League Committee asked me a question: class leader, do you know about big data?

I feel like I have some understanding, but not enough.

I think everyone is the same.

Then let's hold an internal class discussion meeting to discuss: why do you want to study big data, what can you do if you learn it well, and what are the development prospects?

We are all freshmen who have not yet started, and we may not have thought about it enough, but it doesn't matter if it's right or not, thinking itself is very important.

It's a shame to learn without thinking, right?

So I will first make an outline, throw bricks and stones, and then invite everyone to actively participate, divergent thinking, let's try to sort out the learning objectives before the start of the class, and then study with preset questions, which will definitely get twice the result with half the effort.

What do you think? ”

"Good!"

"Interesting, must be supported!"

"It's really good to introduce one, I heard that good majors in good schools have pre-school mobilization, and I think that no one in our class will pay attention to it, and the class leader is too careful."

"It's true that the squad leader always does things unexpectedly, but they are all very useful."

"I'm really lucky to meet Su Huai, where can I find such a dedicated and capable squad leader?"

"Let's start, Brother Huai, we listen to you!"

Zhang Renhui took the case and supported it hard, and then the rest of the boys followed.

In fact, the first normal university is really not a particularly good school, but the situation is very special - there are only 20,000 or 30,000 candidates in the imperial capital every year, and the ranking of more than 10,000 can be reported, but the score line of candidates from other places is very high.

Therefore, the students of Beijing Normal University are either children from other places who are very good at learning, or children from the imperial capital who have a particularly broad horizon.

As a non-teacher major in the university, the big data class absorbs students who are more active in thinking, relatively more adventurous, and eager to succeed.

Su Huai's proposal was especially able to poke their thirst, and their enthusiasm was suddenly full.

"Okay, then I'll briefly talk about my understanding, and then everyone will speak freely, let's have a brainstorm, I hope we will all gain."

Su Huai put down the last opening sentence, then turned around and wrote a few key words on the blackboard.

"In my opinion, the development direction of big data is nothing more than a few - data collection, data processing, data analysis, data mining, and data visualization.

Data collection may be more skewed towards traditional software engineers, who are responsible for designing, building, and maintaining big data systems......

Have you ever participated in a programming contest or something like that, and got up to share your experience or ideas? ”

"Me, me, me!"

Zhang Renhui couldn't wait to raise her hand and get up to show off.

Su Huaile gave up the stage, only controlled the rhythm, participated as many students as possible, and presided over the discussion as if it was a work meeting of a large company.

Smooth, efficient, dry and participatory.

Many students took notes at the bottom, and they felt very rewarded.

Gu Jiuyue didn't put pen to paper, but she was also shocked by Su Huai.

This new friend is really amazing......

Some people are destined to be active in front of the stage, and when you look at his demeanor, you know that you can't do it.

For example, Dong Yuhui's export chapter, and Su Huai's summary at his fingertips.

"Big data is not only data, it can be biased towards data, it can also be biased towards business, Huang Lu's thinking has touched the essential level, this is a deep enough self-combing, but also a kind of direction choice based on the present and looking to the future, students who are struggling to learn programming may wish to work hard in the application, let us applaud and thank Huang Lu for his thought-provoking contribution!"

The applause rang out for the nth time, and the atmosphere became more and more hot.

During the intermission, Huang Mengting and her roommates muttered: "The more I contact with the squad leader, the more I can feel the gap, I feel that my brain is simply made of tofu......"

Chen Lan nodded in agreement: "In addition to not being tall enough and not handsome enough, the squad leader is simply a full match for our age group, no wonder Ding Ding wants to be the squad leader's girlfriend~~~"

"Yikes!"

Ding Yi's face turned red, and he was so angry that he wanted to tear her mouth: "What are you talking nonsense? I didn't! ”

"Ah, yes, yes, you just worship the class leader, pure work friendship, right?"

"She?" The fat girl pouted disdainfully, "Give it for pure white!" ”

"What kind of girl is worthy of being a class leader?"

The braces girl casually gossiped, and the surroundings suddenly fell silent for a moment, and then everyone turned their eyes to Gu Jiuyue in unison.

"What do you see me doing?"

Xiao Gu raised his eyelids and said calmly: "There is no deserving of liking, and liking is a natural power." ”

"But being together requires a good match...... Ding Yi suddenly revealed a little sadness.

Gu Jiuyue looked at her and comforted her very seriously: "Unforgettable love is always born in the most unsuitable pressure, you have to be brave." ”

"Wow!"

The girls let out an exclamation.

The fat girl suddenly muttered: "Now that the host and guest are reversed, I feel that the dog squad leader is not worthy of you......"

Ah, that's right!

The girls nodded in unison, and the topic suddenly turned crooked, becoming Gu Jiuyue, what kind of man do you like.

Gu Jiuyue was so annoyed that she finally detonated the topic with an extremely rational analysis-

"For the time being, Su Huai and I are the most compatible."

She thought she had explained it clearly enough, but the truth was ...... She buried Su Huai in a bottomless pit.