Shen Yun was a caring person and noticed those white boxes.

According to the arrangement path in front of the main entrance, the box should have formed a circle around the headquarters and enclosed all the buildings in the center.

Compared with the Cassegrain antenna, which has a diameter of nine meters, these boxes are like inconspicuous parts on the antenna, but Shen Yun knows that their role is extraordinary, it should be a radar system with super interception capabilities, otherwise in this kind of core hinterland, how can it not even be seen by a sentry on duty?

Probably seeing her eyes looking left and right, Cao Fang said to her: "Yunhe Shenwei has arranged fifty gatekeepers on duty 24 hours a day for the command center, and they are these rectangular white boxes. Officially known as the ATR-01 surface-to-air radar, they can detect drones or biochemical intruders, as well as help with the positioning of anti-aircraft laser interceptors on towers. ”

Xie Wuxing, who was walking in front of the orderlies, interjected at this time, and added in an extremely stiff tone: "Xiao Cao, this girl is not an outsider, she is about to tell her what to do, what are you hiding like a big girl who is not married?" Take off your pants and fart, aren't you tired? ”

"Ahem...... cough" Cao Fang gagged his mouth with his fist and coughed a few times in succession, probably because of the presence of a lady, even a calm person like him showed an embarrassed look.

"Hehe, I see that Lao Xie is pretending to be calm, but in fact, he cares about Xiao Shen very much!" After all, the city is extremely deep, and after the embarrassment, Cao Fang immediately regained his composure and joked with Xie Wuxing.

Then he turned to Shen Yun again: "That's the case, I asked Lao Xie to interrupt before I finished the introduction." The functions related to the ATR-01 I just mentioned are still within the range of ordinary radars used by people on the ground, and if you want to really use it to protect a place like the General Headquarters, the security level is far from enough. So our radar system has an additional function, oh, of course, for the Continent of Light, it is already the most important function, which is to analyze all kinds of particles in the air. ”

"Analyzing particles? Why? Is it to prevent air pollution? Shen Yun asked strangely, and the tragic scene of everyone's face covered tightly with anti-particulate masks in the smog of Beijing came to mind. But in this underground world, where almost all fuel is light, how can there be a serious air pollution problem?

Cao Fang said with a smile: "It's best for your mind to jump out of the ground world and adapt to the living environment of the underground world as soon as possible." By particulate analysis, I mean identifying the presence of inorganic life in the air in order to prevent conscious organisms from invading through the particulate pathway. Even if it is just a flying electron, the radar system can detect it and immediately sound the alarm. ”

"Cao Tuan, you...... Did you mention inorganic life? Shen Yun thought that she had misheard it because she was in a trance, and stammered and asked.

At this time, the group had walked to a five-story building in the deepest part of the area, Yao Zheng rushed to the front of Xie Wuxing and pressed the elevator button for everyone.

"Come in first, you can't bear the fart, you can't bear it, and you can't be suffocated a few minutes later." From beginning to end, Xie Wuxing told the truth.

"Hehehe," Cao Fang, who had long been accustomed to this kind of simple and rude, not only did not panic, but laughed, and even joked, "On occasions when you can't fart, this kind of thing has to be endured." ”

Shen Yun walked last, his face was red and white for a while, and suddenly he heard this kind of words coming out of Cao Fang's mouth, as if a thunder had exploded on the top of his head.

The elevator stopped after rising to the highest floor, and as soon as the door opened with a "ding" sound, Shen Yun was instantly stunned.

This is the kingdom of electronic displays, and the walls of the rotunda, which covers an area of about 400 square meters, are occupied by various electronic screens. In addition to the round square, there is also a pentagonal or hexagonal shape. This is not the most amazing, what makes Shen Yun amazed is that even the floor under her feet can keep flowing all kinds of pictures, as soon as she gets out of the elevator, it is like stepping into a turbulent ocean of light, if it is not for Cao Fang to stabilize, it is likely to fall headlong and come out of the ocean.

The hall was a busy scene, with at least a hundred staff members busy. In fact, this kind of statistics is only for the people who are actually there, and when necessary, those people will slide their fingers on the touch screen, so that the three-dimensional light and shadow of the person in the painting will be projected from the screen, and they will stand in the open space in a life-size scale and talk to people.

In this way, the hall of four hundred square meters seemed very narrow, and Shen Yun looked left and right, but he didn't find that it might be the office of Xie Wuxing or Cao Fang, the two highest military commanders of the first regiment. So why did they bring themselves here?

However, soon, Shen Yun realized that she was wrong, she really needed to quickly adjust her way of thinking to an underground state, otherwise she would become more and more like a fool who didn't understand anything, and sooner or later she would have to make a big joke.

Xie Wuxing walked to a screen wall with difficulty on crutches and said, "By the way, this is exactly the task I will assign. Then with a wave of his arm, an invisible box was drawn from the air, and the light on the screen wall immediately overflowed along the illusory trajectory, and pulled down to reveal three sides, and together with the screen, a light screen office of more than ten square meters was enclosed in the hall.

Compared to the hall, this office seems to be a virtual existence, and the people outside walk around, even accidentally passing through the wall, and even the pores on the face are illuminated, but they do not disturb the people in the office in the slightest.

"Sit down, the place is too small and not well received, don't blame me for being a half-dead old man." Xie Wuxing finally spoke a little politely, but Shen Yun's nerves became more and more tense, and he felt a little panicked as if he was facing a great enemy.

When he invited a guest to sit down, but there was not a single chair or bench in the room, did he just let a few people sit on the floor with such a big grin? It's okay to sit on the floor, you have to prepare a cushion or something...... Shen Yun thought so.

Because Yao Zheng's military rank was not enough, after Xie Wuxing and the others "entered" the office, he stayed in the hall, so Shen Yun could only look at Cao Fang with begging eyes.

Cao Fang naturally didn't embarrass her, but he couldn't help laughing, and casually found a place opposite Xie Wuxing to squat down, and a good-looking streamlined light chair appeared under his buttocks.

"Are the utensils here just the ones that appear at will?" Shen Yun was so surprised that she couldn't speak, so she could only follow suit carefully, but she really sat down in a wide light chair.

When everyone sat down, the orderly brought three bottles of drinks as entertainment, and Shen Yun saw that it was a strength and energy, so she thought that she would not be able to eat the food of the people on the ground in the future.

"Well, it's time to get down to business. Shen Yun, you, Uncle Xie, on behalf of the First Regiment of the Space Force, welcome you to join. Xie Wuxing said solemnly, stretching out his bone-like hand to Shen Yun.