Moon Young-heng, who was stunned, turned slightly sideways to make room for Kim Ji-so.

"Need to change your slippers?" The girl looked carefully at the entrance and found a few pairs of slippers.

It's just that it's all in a uniform gray style, and it seems that there is no hostess in this room.

Although this has nothing to do with Kim Ji-so, it also ensures that her rash visit will not affect the third person.

"Okay, today is the first day to move in, strictly speaking, you're the first guest."

Wen Yingheng picked out a pair at random, lowered his body, and put them in front of her.

said that she was the first guest because Yoo Jimin was not an outsider.

"Really? Then I should prepare some more things......" Kim Jisoo recalled what the group members brought with them when they came to the apartment last time: "At least I have to cook you a bowl of soup, right?" Fried rice cakes or something will do. ”

"I'm very grateful for you coming to Wenju." Moon Young-heng opened the refrigerator and accidentally handed out several cans of Sprite endorsed by Kim Jiso.

"Can you drink ice?" Wen Yingheng shook Sprite: "Does idol have to manage the diet very strictly?"

"Except for me......" She looked away from herself on the can to the coffee table, and found a set of unexpectedly beautiful cups.

Wen Yingheng knowingly took one out of it and poured Sprite into it: "I brought this set of cups from Los Angeles, so it can be regarded as a souvenir of our UCLA."

At the mention of UCLA, she remembered the purpose of her trip.

It is said that he is interested in Wen Yingheng's research, but it is better to say that there is a small matter that needs to be asked of him.

"You teach at Seoul National University, don't you? What is the major...... Business Administration?”

Trying to search my mind for the nouns I heard in the afternoon, the girl's English pronunciation was very peninsulaly, but unexpectedly cute.

"It's pretty much the same, but I'll also teach some math lessons," he said, picking up a delivery box and picking out a few books from it, "and teaching some basic statistics, Econometrics, and Operational Research."

Because he couldn't remember the Korean words corresponding to these disciplines for a while, Moon Youngheng could only temporarily express them in English.

Kim Jisoo frowned slightly, revealing a puzzled look, and it could be seen from his expression that he was not like Jennie, who deliberately liked to speak in English.

Rather, it was quite natural that I temporarily switched the language system because of some language challenges.

The thought of Jennie made the girl's heart even more melancholy.

The matter that needs to be asked by Wen Yingheng has also become more important.

"Sounds so complicated, what is it about?"

Kim Ji-so, who didn't go to college and had only average grades in high school, surprisingly didn't cringe because he couldn't understand these terms.

On the contrary, I was very interested.

"Do you want to hear the official explanation, or my own understanding?"

"Official, I'll search it myself~"

The girl's mobility was very good, and she shook her phone as if showing off.

"Use a large amount of data for quantitative analysis, summarize some empirical rules, and make later inferences and predictions......"

"It sounds like an old professor's PPT from a textbook," Wen Yingheng thought for a moment: "My understanding is that these disciplines are using numbers to find the optimal solution."

Seeing that the girl's eyes were still full of doubts, and more of an interest that could not be concealed, Wen Yingheng continued: "Whether it is using ABTest to test the feasibility of the scheme, or using econometrics to analyze the factors affecting the dependent variables, or using mathematical models to establish the most appropriate system model, the core is to help people use numbers to find an optimal solution that convinces them and persists in it."

"Optimal Solution ......"

Kim Ji-so's thoughts flew to her own business, the company, the group members, and the brand side, each with their own ideas, which seemed to be interference factors, making her unable to find her own optimal solution.

So, it would be nice to be able to collect some samples.

This is also the real purpose of her coming to Wen Yingheng's house.

Kim Jisoo took the opportunity to speak: "Sounds really interesting, can I be your auditor?"

Looking at this girl who was 4 years older than himself, Wen Yingheng was stunned for a moment: "Do you really have so much time?"

Seeing that the girl's eyebrows and eyes instantly lost some luster, he immediately changed his words and said, "As long as you are willing to come, of course you are welcome."

Almost invisible to the naked eye, the girl regained the light in her eyes.

Well, it seems that after the filming of "Snowdrop", the acting skills have improved rapidly.

If he could get a feel for his university life, Kim Jisoo would think that he would make the most suitable decision for him.

In her current plan, there are three options.

The first is to renew YG's contract and continue to shine on the stage as an idol. But when you think about the return period like military service, there are various ideas within the group, and the recent rumors that the company is going to launch a new team, Babymonster. all made Kim Jisoo waver in this choice.

The second is to further his studies, while studying in college, learning some knowledge about business and law, and at the same time using his existing fashion resources and contacts to continuously develop his own brand.

The third is to transform into an actor.

The second option and the third option do not conflict, so Kim Jisoo has recently preferred to further his studies and build his own brand.

Originally, I thought that as long as she did her best and complied with the various requirements of becoming a good idol, her career would develop smoothly.

Later, I found out that sometimes, in the entertainment circle of the peninsula, especially in the highly topical girl group, it is a very low investment recovery ratio to be alone.

So, Kim Ji-so, you have to be selfish.

"Let's exchange contact information!" She took out her mobile phone and took the initiative to show her own QR code.

"Drop", after the analysis of the mobile phone, the two accounts that were not originally related to each other have become friends since then.

"Taibai Mountain Big Cat," the corners of her mouth raised slightly: "What kind of strange ID is this?"

Wen Yingheng's old face flushed, and he coughed lightly: "It's nothing, it's just a name that was taken blindly back then, and it was never used again."

"By the way, if you want to take it easy during class," he struggled to remember, typing into the chat interface, "You can read these books and learn a little basic mathematical knowledge first."

"If you have a good knowledge base in high school, you can try to learn the Princeton Calculus Reader."

Deliberately changing the topic, Moon Young-heng didn't want Kim Ji-so to continue digging into the topic of ID.

The delicate girl wrinkled her nose and naturally copied the title of the book to her most commonly used shopping website and placed an order directly.

I just want to feel about college life, but why did I suddenly get so serious?

Kim Jisoo can't figure out why she did this, maybe, it's just that she has some perfectionism, right?

"If I don't understand, can I come to you directly?"