Li Ping let go of his body, and Liu Xuan saw that the scene in front of him was exactly the same as the scene above just now, it was still a tall city wall, and there were still many houses. Of course, there are still a lot of differences. There is no mecha guarding the door, only a simple duty room, and there are no giant rockets in the center of the city.

"Let's go." Li Ping guided Liu Xuan in front of him to walk forward, and in front of him was the gate of the city, and there were only two people in the duty room, smiling, looking at Liu Xuan and the others who were gradually approaching.

"Hello, this is the new Liu Xuan, Professor Liu, is his pass ready?" Li Ping greeted them familiarly.

"Hello, Professor Li, Professor Liu, this is Professor Liu's pass. Welcome to join us. One of the guards said with a smile, and took out a bracelet from the drawer, which was exactly the same as Li Ping's hand.

Liu Xuan nodded with a smile, took the bracelet handed over with both hands, and said softly, "Thank you."

After Li Ping said hello again, he took Liu Xuan into the city of 100 meters underground, and when he entered the city, the first thing he saw was the street where people came and went, and this scene was very different from the above.

"You bring the bracelet first, remember, when using the bracelet, you must be calm, the bracelet will automatically detect your heart rate, once the fluctuation is too large, it will not give you the permission to open the door. This is a measure to prevent you from sneaking into this place with you after being hijacked by someone else. In addition, after you take it on, you can't take it off, and once you take it off, all the information in the bracelet will be automatically destroyed. Do you understand? Li Ping said to Liu Xuan with a serious face.

Liu Xuan also knew the top secret of this place, so he immediately nodded fiercely and said, "Understood." ”

"As you know, our government departments were forced by the pressure of public opinion to move the space agency underground, in fact, the space agency has never disappeared, and the resources we need to go to the interstellar exploration are very necessary, and it is also the meaning of the existence of our space agency." Li Ping introduced Liu Xuan in detail, and Liu Xuan was also excited, it turned out that the country had not forgotten his father, the poor astronaut.

When Li Ping said this, Liu Xuan had already brought the bracelet, and the size of the bracelet was just right for Liu Xuan's wrist, it seemed that when they started to "invite" Liu Xuan to come over, they had already scouted everything, and they didn't even let go of the size of Liu Xuan's wrist.

"Ding!"

As soon as he brought the bracelet, a message was sent from the bracelet, Liu Xuan raised his arm and read the message carefully: Dear Professor Liu, welcome to join our space agency, your number is 0507, the room assigned to you is the same as your number, you can go to your room now to have a look.

Liu Xuan raised his head and glanced at Li Ping suspiciously.

"The message just now is to inform you of the number, and the number is generally the same as the number of the house. Now I'll take you, and I'm your guide for now. In this place we can communicate with each other remotely through the bracelet, just by entering each other's number. Mobile phones from the outside world are completely unusable here, and your mobile phone can be declared scrapped. Li Ping said at the end with a chuckle. Losing your phone is indeed an unpleasant thing, but it is also an important means of confidentiality.

Liu Xuan hurriedly took out his mobile phone, let alone making a call, the whole mobile phone couldn't be turned on. It seems that there is some equipment here that interferes with the hardware of the mobile phone, and since he set foot here, the mobile phone will be burned remotely, this technology was originally used on the battlefield.

Liu Xuan reluctantly put the phone up, even if it is broken, it should be a souvenir. He raised his arm and looked at the bracelet on his hand, the interface was very simple, there were only two functions, texting and calling. The identity verification function does not need to be manually turned on by the user, and the identity can be determined as long as the user is close to the instrument. Liu Xuan had the feeling of going back to a thousand years ago.

"If you are familiar with it, I will take you to your room and show you around the city by the way. In addition, this city is called the Space Capital. A little pride flashed on Li Ping's face.

Liu Xuan nodded to indicate that he was familiar, and the two of them set off again, still with Li Ping in front and Liu Xuan following behind.

It feels like there are people coming and going on the streets for some years, and everyone has their own things and their own direction in life. Liu Xuan could feel what they had in common, and they both had a sense of satisfaction. These people seem to have the same heart as themselves, and they are full of joy when they come here. It's not hard to understand why you're not happy to be able to do what you love every day.

In the face of the newcomer Liu Xuan, everyone gave him a smile, and Liu Xuan also reciprocated with a smile, at this time, Liu Xuan could feel their sincerity. No words are needed, just an expression that speaks volumes about the vibe of the city.

The streets looked crooked and chaotic, and Liu Xuan followed Li Ping to turn left and right, and finally came to a stop in front of a house numbered 0507.

"These are all experts in research engines, and I'm sure you'll have a lot of common language." Li Ping stepped aside and said to Liu Xuan, while pointing to the door and signaling Liu Xuan to open it with a bracelet.

Liu Xuan tried to bring the bracelet close to the sensing area, and said to Li Ping with a smile: "Is this city so big, it is more than five hundred, and this house is still a small bungalow." ”

"Drop!"

The door opened.

"The numbers are all random, there is no specific meaning, and it does not represent the number of houses, you can look at the house number next to it." Li Ping has long been familiar with these.

Liu Xuan, who had already entered the door with his front feet, took it back and glanced at the number of the house next to him: 0385. It's a random number.

Liu Xuan glanced at it and beckoned Li Ping into the house. The structure of the house is the same as the top, except that there are a few more pieces of furniture, a bed, a sofa, a bookcase, a computer, and a desk. Simple and comprehensive.

"Does this computer have internet access?" Liu Xuan asked, pointing to the computer.

"You can consult the materials, you can't send messages, and you can also synchronize with the institute's computer. In other words, you can continue to do the work you didn't finish at the institute when you come back here. Li Ping explained in as much detail as possible.

Liu Xuan didn't put anything in it, and he didn't have any other needs, and now he wanted to know what the institute was like.

Li Ping also saw his thoughts, walked out of the room with Liu Xuan, and closed the door. The door is automatic and locks automatically when closed.

"Are these houses occupied?" Liu Xuan pointed to the house next to him.

"There must be an owner, but I don't know if the person is not there, we researchers, once we want to study any problem, we don't go home directly, we eat and drink all in the research institute, and it is common for us not to come here for a few weeks or months." Li Ping spread her hands and said habitually.

Liu Xuan also smiled slightly, this is all a research maniac.

Liu Xuan urged Li Ping to take him to see the institute, but Li Ping said to go to a serious place first, that place, every newcomer has to go.

Liu Xuan had no choice but to follow Li Ping, after all, he was unfamiliar with life here.