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Lu Shen looked up at the sky: "The sun came out from the west? No, it's still in the east..."

Shao Anheng patted his shoulder and said earnestly: "Xiaoqi, you should find a girlfriend."

“?!”

...

In addition to teaching "Investment Science", Zhang Fan also studied "Microeconomics".

So, this day's class was his from morning to afternoon.

The students accepted this happily.

First of all, Zhang Fan has a good appearance and a good temper, which is a true portrayal of the four words "warm and elegant".

Secondly, Zhang Fan's teaching method is very interesting. For example, when he explains absolute-advantage and comparative-advantage, he will not read the definitions of the two directly into the textbook, but will change it to a more intuitive and down-to-earth explanation.

"Absolute advantage is like a group of women who are looking for a partner. Some have good figures, some have good family backgrounds, some have beautiful faces, some are versatile, some are gentle and family-oriented, and some are bold and refreshing... And the relative advantage means that we are still young and have a lot of time, so we can't rush to get married, and it doesn't matter if we wait any longer."

explicitcosts: material expenses such as girlfriend’s birthday, love anniversary, etc.

transactioncost: When chasing a girl, it costs to invite her friend to dinner to get useful information.

Zhang Fan: "According to my ideas just now, please ask a classmate to stand up and talk about what substitute is (each substitute), Jiang Shuokai!"

The person whose name is pointed stands up.

He was originally sitting in the last row of inconspicuous positions, but now everyone turned around and all his eyes gathered on him.

Jiang Shuokai's expression remained unchanged. After pondering for a moment, he answered, "substitute, his girlfriend and non-Plato female friend."

As soon as these words came out, the classroom fell into a terrible silence.

One second.

Two seconds.

Then, burst into laughter.

A female friend who is not Plato, abbreviated as "female**".

It is indeed a substitute for each other with "girlfriend".

Clear logic and appropriate description.

Shen Hua couldn't help but curl his lips, yes, I've confirmed that he is a person who can drive.

Miaomiao laughed and lay on the table, rubbing her stomach while talking: "He really dares to say it! Professor Zhang's face turned green...hahaha..."

Jiang Shuokai did not smile, and stood in his position with a calm face, like a tall little poplar.

What's so funny? He said nothing wrong...

At first glance, it really looks like a little "Everyone is drunk and I am awake alone".

In the words of this year's netizens-

show

Tianxiu

***

The show of flowers

The Bell of Creation

As a person on earth, why are you so outstanding?

...

The bell rang, and before leaving the classroom, Zhang Fan looked at Jiang Shuokai.

warn?

Or appreciate it?

Anyway, the person involved, Mr. Jiang, knew nothing.

During lunch time, there is an on-campus cafeteria and an off-campus restaurant.

The former is free, while the latter is at its own expense.

Shen Hua thought the restaurant was too far away and was too lazy to leave, so he always dined on campus.

Besides, the school food is really good and there is nothing to be picky about.

"Jiang Shuokai, are you going to the cafeteria?" Miaomiao asked casually when she passed by.

The man looked slightly stunned: "I?"

"yes."

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Chapter completed!