Su knew this history so well, firstly because she had tried to find out why she had crossed over, and secondly, because of ...... She studied history.

In this day and age, history is a relatively popular subject for an omega.

Of course, it can also be said that part of the reason why she chose the history department was to learn about the history of the past - to find out why she traveled through time.

Of course, these are not the point, the point is that after receiving five years of compulsory education in the Soviet Union, the civilization of this era can be basically divided into two periods simply and crudely:

Before the new calendar, which is almost non-existent, and after the new calendar that was rebuilt on the ruins.

"So, you're going to study history in the future?"

Early in the morning, at 7:40, there were still 20 minutes before the official start of class. Su Luo sucked the milk with a straw and leaned over to look at the electronic textbook that had just been uploaded in Gu Yu's personal terminal.

"Modern History, Ancient History, Introduction to Common Language Grammar, Energy ...... This is your elective, right? Looking at the course that had nothing to do with literature and history, as well as the equally unaware cryptography below, Su took a bite of bread and chewed it.

"Well, the course I majored in when I was in Tianshu." Gu Yu looked a little careless, and seemed to smile, "When I was in Tianshu, my physical fitness couldn't meet the standards of military warfare-related departments after all. Now there are less than three years left, and I want to learn something else, but the original things are not good to be completely shelved, and finally I got permission to study two courses separately across departments. ”

"Amazing, if these two are shaking, they can be regarded as 'hero majors'." Su remembered the joke he had heard, "Speaking of which, I know a senior sister who is a double major, and her sub-major is also cryptography. ”

From the past to the present, Su is not a particularly outstanding person. But I don't know why, for an obviously "unusual, secretive" existence like Gu Yu, although he has the idea of respecting and staying away, he also has some indescribable curiosity, admiration, and even a feeling of wanting to be close.

Is there a lethal ingredient in her genes ==?

Su said casually as he continued to look down, and finally his eyes fell on the electronic photo of the student ID card at the bottom.

Gu Yu, 18 years old, male omega, has passed the first estrus ......

Wait, something seems wrong?

Su's gaze paused at the beginning of the document, stared at the "Gu Yu" on it for ten seconds, and then twitched the corner of his mouth.

It turned out that this Yu was not that jade...... Isn't it good that she hasn't encountered a situation where she needs to write the other party's name before this?

After silently making up the scene of "this is very embarrassing", Su swallowed the last mouthful of milk, and turned his head to look at the plate on Gu Yu's table that was eaten cleanly:

"Hey, when did you finish eating?" Obviously, the last time I watched it, I still had half of the sandwich in my hand.

"When you mentioned that very good senior sister who studied cryptography." The other party replied.

Sue blinked.

With such a long prefix...... Could it be that this is the legendary jealousy?

But the other party is an omega or a girl...... Well, she forgot that there is basically no concept of men and women in this world, not to mention that he himself is an omega...... Or maybe she's thinking too much...... Whew, so why is the defendant more entangled than the confessor, and I always feel that something is wrong......

Looking at the other party's expressionless face, the girl silently endured all the speculations that seemed to be under-pumped.

- Otherwise, it's embarrassing.

After half a year, I went to the classroom with my roommate again, and I felt very nostalgic.

This made Su Li's mood rarely reach the highest value in the past few days.

And when they met the senior sister just mentioned on the road, this good mood turned into a surprise.

"Ah, Sister Wen~"

The full name of the senior sister is Anjouwen, a name that can be used directly in classical novels.

Compared to her own personality, the name seems a bit ...... Subtle.

Among his peers, Anjouwen is one of the few people he knows about the old calendar, that is, the period before the end of the world, especially the 'ancient history' of the old calendar. Even under the premise that the existing information is quite poor, the gap in knowledge between her and Su Li's (hidden) living fossil is not large. In some of the more detailed areas of the record, the depth of study is beyond the reach of the latter.

It is said that her mother is the director of one of the top ten museums of the alliance, and her highest goal after graduation is to complete the investigation and comprehensive summary of the historical sites in China that has not yet been complete.

The senior sister herself with such ambitions can be called one of the few strong women in the omega in terms of dealing with the world.

"Sister Wen, I haven't seen you for a long time, did you go for an internship?"

No matter which department the students of the department, they will start to do internships from time to time after they reach the age of 18, and the content is also varied. Given that she is only one year older than Su, and she can't contact the other party for a while, this seems to be the biggest possibility.

"Yes," Anjouwen smiled and nodded, "I only came back yesterday, I saw your newsletter this morning, and I was going to look for you after class." ”

Su couldn't help but smile a little silly: "Because the club has been changed, we're 'old people' planning to get together by ourselves, do our ancestors appreciate their faces?" ”

Su Lili is one of the Shaking Light Clubs, the current president of the Suihua Society, Pierce, who had just stepped down the day before the jumping incident. Since they are already "old people" this time, An Ruwen, as their senior sister and founder of the society, must be the ancestor.

Anjouwen was amused: "Have you set a time?" ”

"Well, this Saturday morning, there is a tea culture exchange meeting in the center of the city, which is said to list all aspects from a certain period of the old calendar to the present." Su shrugged his shoulders, "I don't know much about tea, but Avery likes it, and the others have no opinion, so I chose to make the first stop there." ”

"I have something to ......do on Saturday morning," Anjouwin thought for a moment, "what about the afternoon?" ”

"I'm going to the tavern in the afternoon, it's the one you recommended, Sister Wen," as a foodie, Su Li's eyes instantly released a fascination light, "I've already booked a seat!" ”

Foodies have proven to be a long-standing and large-scale ethnic group.

So, the matter was decided.

"I always feel that the tea meeting is not your focus, tavern, no, it should be said that eating is."

Seeing that there were less than ten minutes before class, Su Liao had to hurriedly say bye with his senior sister, and then with Gu Yu, he sped up and ran to the classroom.

"Young man, did you know that there is a price to pay for discovering certain truths?"

Su bared his teeth at him, and then felt that something was wrong, "Wait, what the hell is the tea party?" ”

"Tea meeting, tea culture exchange meeting, you just said." Gu Yu looked at her with the eyes of "Do you have the gene of a goldfish", and the green tendons on her forehead jumped when she saw it.

Sure enough, those messy thoughts in the morning were because she was thinking too much ==.

“…… I hate abbreviations. ”

After a few seconds of silence, the girl said sullenly.