These capsules are not empty, but there is a lot of green liquid, which is basically completely filled with the inside of the capsule, and there is an auxiliary respiratory system on it, looking at this, their body is to be immersed in these liquids, and then the breathing is solved by the respiratory system above, and there is nothing special in other places, it seems that the whole machine is very simple, and there is no high-tech feeling at all.

"Does it feel like it's not as big as your research, and it looks like it's just a simple capsule? This thing is generally called hibernation chamber, and the high-tech is all inside it, and these are very simple things outside. I won't go into too much detail about the respiratory system, just so that you can breathe in the green liquid. This green liquid is the nutrient solution, which is also the part that keeps the cells alive. Xuan Mu naturally saw the doubts on Liu Xuan's faces, and immediately said that Liu Xuan could clearly see the pride between his eyebrows, and it could be seen that Xuan Mu was still very satisfied with his invention.

"Is this any different from freezing?" Liu Xuan also asked suspiciously, he was a person who had experienced these things, so he naturally wanted to know why the frozen he used was eliminated.

"It's very simple, the most significant difference is that he doesn't cause any invisible damage to your body, in short, he doesn't cause secondary damage. The low temperature environment is still very serious for the damage to skin cells, my invention is to slowly let these green liquids through the skin and slowly let your body absorb, in the process, will not cause any harm to your body. On the other hand, the power consumption is very large, and the freezing machine occupies a very large area, and it cannot be installed on the spaceship, and the power consumption is also very large. This hibernation system is so big that it has absolutely no problem to load it onto the ship. The more Xuan Mu spoke, the more excited he became, and he changed his image of being less in the villa.

Liu Xuan naturally understood what he meant, which was a blessing for astronauts who traveled long distances.

"Oh, and there's a very useful feature, freezing needs to be awakened by medical professionals. This hibernation system can set the time, and when the time comes, it will automatically wake you up. Xuan Mu said with a smile.

Liu Xuan was almost overjoyed, this is simply tailor-made for astronauts, even if there is only one astronaut, he can enter the voyage by himself.

"Alright, let's get ready to get in here." Xuan Mu also explained a few words to the original researcher next to him, probably explaining how many years he had been asleep or something, and then beckoned everyone to another room.

This room is a simple storage room and changing room, and they need to wear professional clothes before they can lie down in the hibernation chamber. The most important thing is that they also need to clean their bodies thoroughly, these nutrient solutions enter their bodies through the skin, if there is dirt on their skin, it will affect the absorption of nutrient solutions.

Cleaning up the body is not on your own, and ordinary cleaning is not clean, mainly with the help of professional robots. As for their own things, they will be temporarily in this place for ten years.

After cleaning up their bodies, everyone was dressed in certain clothes and returned to the room that had filled the hibernation chamber, waiting to enter.

There was nothing on their bodies at this time, only a special tight-fitting clothing was worn on their bodies, and even their hair was wrapped around their heads by this tights.

The four of them at this time are like a hairless monster, which is a bit weird, which is also a bad thing about the hibernation system, which requires specific clothes. But if there are not many things in space, there are no bacteria in space, and the body is much cleaner than on the earth, so there is no need to clean up your body too much.

Liu Xuan really has nothing now, even if the photos are stored close to him every time, they are stored in the storage room of this place, and you need your fingerprints, face, and password to get something, and you can only take out your own things if you meet two of the three, which is also set to prevent you from forgetting the password after waking up.

The other three people are also very uncalm in their hearts, although they have almost no relatives in this world, but when they think that they will wake up ten years later, things are wrong, and their hearts are not calm.

Ten years in an instant, things are people, when they think of this, they are filled with an inexplicable sense of sadness in their hearts, this era is no longer suitable for them, and the era after ten years is their stage.

Not to mention Liu Xuan's heart, he is still a person with his own wife and children, when he thinks that ten years later, even his son Liu Qi will be ten years old, as a father, he is already the most unqualified one, can Liu Xuan's childhood only grow up in an environment without a father?

Just when each of them was thinking about it, the four hibernation chambers were also punched in, and the remote console had already established contact with these hibernation chambers, and at the same time, a deep voice sounded.

"The hibernation chamber is ready, everyone, get ready." The electronic sound is obscure and ugly, and it looks very sad to find an atmosphere against the backdrop.

"Let's go, we have ended our journey in this era, and in the next era, our big stage is really coming." Xuan Mu's voice also changed, and the hoarse voice was accompanied by sad words, echoing in this empty place.

After finishing speaking, Xuan Mu took the lead, walked over to a hibernation warehouse, and then took the respiratory system and fell inside, Liu Xuan and the three of them also followed, according to Xuan Mu's practice, put on the instrument, and then quietly waited for the machine to open.

This is Liu Xuan's second long sleep, at this time Liu Xuan remembered that he was actually an ancient person a century ago, and he finally gradually adapted to this era, but he didn't expect that he was going to cross the era again, it was really a creation.

"Buzz." The hibernation chamber gradually closed, and the four people were completely imprisoned in the "capsule", as if they were imprisoned to this era.

The respiratory system was working, and the feeling of anesthesia gradually came from inside, and the first gas was obviously filled with anesthetic drugs, in order to better fall into a deep sleep.

Just when the four people's minds were about to disappear, the electronic sound remembered again, and the content seemed a little tragic.

"See you in ten years!"