my boyfriend is a nerd

Li Zhejiu went crazy.

This was Bai Jiahan's thoughts after listening to Li Zhejiu's thoughts on homework.

Li Zhejiu also felt that he was crazy, why hadn't he discovered the biggest difference between the two worlds?As an associate professor of history, how could he turn a blind eye to the biggest difference between the two worlds? !

History has been rewritten, and has been rewritten from a long, long time ago.The history he is familiar with, the history he loves, and the Han and Tang Dynasties that the Chinese people are deeply proud of do not exist here... No, it is impossible!He doesn't believe it!How can there be no similarity at all? !impossible!

Li Zhejiu, who was almost collapsed by the news, dropped Bai Jiahan and rushed out of the dining hall, and ran to the library. He bumped into several people and caused many accidents. He didn't know. All he could think about was going to the library. Find all the history books and...then...

Then what?What if it is proved that the history of this world is similar to the history of previous worlds?How can he if there is no similarity?

Li Zhejiu's footsteps stopped slowly. He stood in front of the high stairs of the library, looked up at the door of the library, took a deep breath, and stepped forward firmly.

He doesn't want to, but as a history buff, he wants to find out the truth of everything.

Li Zhejiu was buried in the pile of books again, after that.

He looked through all the history books he could find day and night. His tireless dedication to history books made Bai Jiahan terrified but helpless.

So after two weeks, seeing Li Zhejiu's thoughts and thoughts in the history books, without any movement, Bai Jiahan, who is the most touching and best roommate, couldn't sit still.

Quietly looking at the tome that couldn't be opened, and then looking up at the roommate with a hideous face, Li Zhejiu habitually made a gesture of raising his glasses, and then remembered that he didn't need to wear glasses now, so he raised his hand halfway Changed, who changed the direction of his movements in mid-air, wiped his face.

"I... have an idea..."

"Oh? True or false? Don't fool me, let's hear it first." Bai Jiahan raised his eyebrows, clearly not believing it.

"I'll write it tonight."

"Now that you have an idea, write it now!" Bai Jiahan's eyes lit up, and he followed Li Zhejiu to the computer desk, turned on the computer for him, pointed at the desktop and said: "Write! Write me the outline first." come out!"

Grabbing vigorously on his knees with both hands, Li Zhejiu turned his head and glanced at Bai Jiahan who was standing behind him with his arms crossed, swallowed, scratched his hands on his knees again, and finally raised his hands and placed them on the keyboard.

———Separation line in the play———

There are bifurcation points in history, no matter whether anyone finds this out, for example, when Dayu's son's desire for power broke out, did the world start to go to a bifurcation point?How did the world develop after that?

———Separation line in the play———

"Hmm... It's quite satisfactory, but, history, are you really interested in history now? But look at what you wrote, this is the outline?! Are you kidding me?! This is just a little bit of attraction It’s good to have an introduction that doesn’t even exist!” Bai Jiahan commented on this passage written by Li Zhejiu.

"Hmm." Li Zhejiu nodded. This is just a brief introduction, an outline or something. As a historical genius, would he need this? ╭(╯^╰)╮

"What are you?!" Bai Jiahan felt that he was a little irritable, which is not good, not good.

Ignoring Bai Jiahan, Li Zhejiu continued typing the following content word by word at a speed so slow as to make a snail frighten.

———Separation line in the play———