Since saying goodbye to Ye Yuxuan and Su Mu in the morning, Ye Lan simply cleaned up and came to the place where he officially reported today-the training building in the R&D zone.

Located in the innermost layer of the triple concentric circle of the entire Longinus cadet, which is equivalent to the bull's-eye, all belong to the engineering area of the college.

This vast circular space with an area of nearly 80 square kilometers is divided into three sectors: R&D area, manufacturing area, facility management and equipment maintenance area, which correspond to the three major majors of scientific research, production and facilities under the Department of Engineering. Among them, the most basic theoretical knowledge learning part has also been assigned to the R&D area, which is why Ye Lan has not yet divided his major, so he must report to the R&D area.

Although the building is under the jurisdiction of the R&D District, in fact, it is located very close to the other two departments, on the edge of the sector of the R&D area, close to the most central part of Longinus College.

If you stand on the roof of the building, you can even see the mysterious core dome - a huge man-made structure, right in the center of the entire circle of Longinus - the radius of a thousand meters of circular metal completely covers the earth, and the outer perimeter is an alloy wall hundreds of meters high, which looks like the exaggerated wall built on a military fortress in those YY novels about ancient warfare, but this wall is made of high-strength alloy.

Within a few hundred meters of the wall was a military exclusion zone, which was not under the jurisdiction of the Academy, but was directly under the orders of the military and Longinus management. None of the students had ever been there, and it was unknown who was maintaining the facility.

However, this did not stop the students' imagination in the slightest, and there were countless people who posted on the academy forums claiming to have entered the core dome.

It is said that it is the arsenal of the city of Longinus; It is also said that the dome can be opened, and that the underground is the port of Longinus's space battleship; It is also said that the underground is the main body of the facility, and that the facility houses Longinus's strategic nuclear weapons...... However, none of these posts have one thing in common, that is, none of them have been confirmed, and none of them have been officially debunked.

It seems that the top management of Longinus does not care about the nonsense of these little guys, or simply mistakes them and deliberately keeps these YY posts to confuse the public.

This kind of acquiescence has led to more and more gossip parties among the students, and many freshmen have also been led by the old students to join the ranks of the forum to "break the news", such as the ...... in front of Ye Lan

"I said, Mia, can you stop spreading rumors on the forums all day long?" Ye Lan looked helplessly at the short-haired girl sitting beside her, shaking her head while closing the window of the notes she had just sorted.

With such a thing as implantable lenses, it is much easier to teach a class, eliminating the need for paper textbooks and pens, and if the professor wants to distribute materials, he only needs to swipe his finger lightly, and a copy of the document will be sent directly to every student present.

Mia, a short-haired girl with red hair who was still concentrating on operating the window before, finally closed the window in front of her with satisfaction after pressing the send button, and her movements were almost synchronous with Ye Lan, except that the latter was to close the notes, and the former was to close the forum......

"I said you, as soon as you reported for duty, you started spreading rumors everywhere, did you listen to what the professor said before? Did you take good notes? Don't cry if you don't have enough credits. Ye Lan said to Mia in a half-joking tone.

"What if you don't listen? I recorded them all. The female student named Mia pouted, "And how can this be called rumor-mongering?" Can gossip about the party be called rumor-mongering? Let's make a reasonable guess based on the existing clues, plus a little imagination...... Oh, you see, there were hundreds of hits in a row! As soon as she was halfway through the explanation, Mia saw that her rumor-mongering post had been clicked more than 100 times in less than 30 seconds, and was even pinned to the top, and she was so excited that she danced with excitement.

"It's as if you're going to listen to it again," Ye Lan rolled her eyes, "It's too cumbersome to play a specific clip in the recording, but of course it's better to keep the notes organized." ”

In the end, Ye Lan felt that she couldn't help her new friend correct her three views, and began to silently prepare for the next class. And made up her mind, even if she clicked on the thousand, she would not pay attention to it, I really don't know what these students are not doing, what are they doing on the forum all day long......

As a freshman in the engineering department, she had to come to this classroom on the fifth floor of the building every morning on her duty day to study theory until she had completed all the basic theory courses and had chosen her major.

Although each student's implanted crystal has the corresponding information stored, but after all, it is a memory imposed, and calling this knowledge is actually no different from copying a book, if you want to truly understand and integrate it, you must go through the study of system theory, so that it will not cause an empty body of knowledge, but not enough imagination and thinking ability, research for more than half a year, and finally not even a fart out of the dilemma.

Ready, Ye Lan closed her eyes and decided to lean on the seat for a while first.

The desks here can be turned into a sleep-friendly shape with a single pull, and since there is no burden on storing textbooks, these desks have added a lot of extended functions.

From time to time, she opened her eyes and surveyed the crowd of classmates around her, who were either chattering about strange topics or leaning back on their desks to sleep. As for the blonde guy in the corner with exaggerated expression, it seems that he is playing an immersive game with crystals.

Unconsciously, Ye Lan fell asleep like this.

When she woke up again, the professor had already walked into the classroom.

So she quickly tidied up her messy hair, opened various auxiliary windows, and prepared to start the lecture.

This professor is not the same person as the professor in the last class, and it seems that this class is going to cover a different subject.

I saw that the professor first looked at the students seated, saw that they were still sleeping, and didn't say anything, sent the information files to everyone, and then forcibly pushed the teaching screen to everyone's eyes, and began to lecture seriously.

"We are students of the engineering department, and we will be engaged in the research and development of weapons and the maintenance of military equipment in the future, so I hope everyone can calm down and learn these seemingly boring 'common sense' by heart, I believe that similar words have been talked about by the professor in the previous class, and I will not say more here, I hope that people who have the ability to become talents have a goal in their hearts......"

After some chatter, the professor finally got to the point, followed by what he called boring "common sense", including some basic scientific principles, thinking methods, mechanical principles, and so on.

At the end of this class, Ye Lan will have her first lunch break since she was a freshman in the engineering department.

Although it is still a little too early to discuss the choice of major, Ye Lan gradually has a goal in mind, that is, to elective scientific research.

Think about it, how great it would be if the younger brother he loved could use the equipment that he had made for him.