It was three hours later, and everyone except the captain and co-pilot began to fall asleep in their seats in various positions.

The co-pilot looked at his watch, thinking that it was time to stand up.

The co-pilot walked slowly to Liu Yiling, gently pushed Liu Yiling and said, "Sir, it's okay to wake you up at this point according to your requirements, right?"

Liu Yiling opened his eyes slightly, and Liu Yiling, who came back to his senses, said, "Have three hours passed?"

"Yes, it's exactly three hours after what you requested. The co-pilot said with a smile.

Liu Yiling nodded his head and said, "Thank you." ”

The co-pilot stood aside, watched Liu Yiling get up and stretch, and then walked slowly to the equipment.

Liu Yiling glanced down at the panel, which showed that it had come to thirty-six percent.

What a guy who eats liquid nitrogen, Liu Yiling couldn't believe how Chenlong kept such a thing in the basement.

Of course, Liu Yiling also remembered that one year Chenlong was furious and said that the supply source was broken, and he also asked many people to go out to find the source of goods. At that time, Liu Yiling didn't dare to ask Chenlong what the supply was cut off because Chenlong was angry. Now that I think about it, I'm afraid it's liquid nitrogen, and what I see in front of me is a machine that eats liquid nitrogen.

At this time, Liu Yiling walked towards the four big jars, and there were so many big jars at this time, Liu Yiling was not so worried.

Insert the tubing into one of the upper gas tanks and pull the tubing down in front of the device.

As previously done, unscrew the lid.

Looking at the white gas in the lid, Liu Yiling hardly thought about inserting the tube in.

Then Liu Yiling walked to the gas tank, and the co-pilot on the side saw something and came over and said, "Mr. Liu, right? Do you need any help?"

"It's great that you're here. Hold on to the tube for me, I'm going to fill that inside. Liu Yiling said.

The co-pilot smiled and walked over to help the pipe plugged into the equipment, and the co-pilot looked at the equipment and said, "It feels cold, is this freezing something?"

"Cryonics devices require electricity and liquid nitrogen to maintain temperature. Liu Yiling said with a smile and unscrewed the gas cylinder.

White smoke frantically rose out from the joint, and the co-pilot said with an embarrassed smile: "This thing is really cold, a chill." ”

As he spoke, the co-pilot hurriedly threw off his cuffs, and continued to hold on to the pipe with his sleeve.

Liu Yiling stepped aside and said, "It was all poured before, and this is the first time it has been sprayed out with this kind of valve." Isn't it cold, let's take turns filling, right?"

"No, it's fun. If I hold on, let me come. The co-pilot said happily.

Liu Yiling nodded his head and said, "Okay, I'll help you look at the panel." ”

Liu Yiling lowered his head and watched the value on the panel slowly rise.

White smoke drifted over Liu Yiling's head, and the cold white smoke seemed to be a little bigger than usual.

The co-pilot sensed that something was wrong, and the carbon dioxide in the pipe was poured into the equipment.

It accumulates in the corners of the device and immediately begins to freeze.

The entire pipe was frosted, and then condensation clogged and shut down.

The dry ice that went down was blocked in the pipes, and the cylinders were gushing again.

Then liquid and white smoke gushed out of the pipe, and the co-pilot began to shout, "Mr. Liu, what's wrong?"

Liu Yiling took his eyes off the panel, only to find that something was squirting out.

Hurriedly got up and turned off the gas cylinder, and the co-pilot at this time hurriedly let go of his hand and slapped his suit pants.

"It's so cold, what's going on with this leak, Mr. Liu?" the co-pilot hurriedly asked.

At this time, Liu Yiling grabbed the leather tube on the ground in confusion, and looked at the hole of the equipment before seeing a layer of frost.

Tried to touch it with his hand Liu Yiling muttered: "What's the matter? It's frozen? There was no liquid nitrogen before, could it be that there is too much gas? It seems that there is not so much trouble in pouring in, and it is easy to have problems when it comes to this kind of gushing gas cylinder." ”

Liu Yiling tried to use the leather pipe to hit the pipe vigorously, and quickly stuffed a layer into it.

At this time, Liu Yiling said to the co-pilot: "It should be no problem now." ”

Liu Yiling went to open the gas cylinder again, and in just a few seconds, white smoke rose again.

Liu Yiling watched from the side, and the co-pilot also sensed that something was wrong and said, "Mr. Liu, are you sure this is the case?"

Liu Yiling nodded his head and said, "There will be no problem, you can rest assured." ”

Liu Yiling bent down and looked at the panel again, and the liquid nitrogen on the panel at this time was displayed at 48%.

Liu Yiling continued to observe this value, and at this time, the white smoke almost overflowed from the mouth of the cave.

At this point, the device is also surrounded by white smoke and a strange condensation that resembles a cloudy ice cube.

Liu Yiling arrived and wondered that this value had grown very quickly before, or that it was not slow to increase even at the beginning.

But at this time, it seemed to have stopped at 48 percent, and Liu Yiling didn't know what was going on.

Of course, Liu Yiling didn't think much about it until the power supply of the entire plane was disconnected and the red light flashed.

On top of the plane's panels, oxygen masks fall off.

At this time, everyone was frightened and sobered up, and the captain scolded in English and said, "What are you all doing?

The captain turned his head, looked at Liu Yiling and the co-pilot and understood what was going on, and said, "How dare you fill dry ice at a high altitude?"

At this time, the co-pilot replied in English in confusion: "Dry ice? Is this liquid nitrogen?"

The captain twisted his head and shouted, "Whatever he is, it just won't work anyway." ”

The captain adjusted the panel, and the lights returned to normal.

"Stop me. The captain said angrily.

The magpie stood up and said, "This thing must be replenished at any time, can the captain let them continue." ”

The captain was silent for a few seconds and said, "Okay, but if I feel something is wrong, I'll stop it immediately." As you know, it's my responsibility to make sure the flight is safe. ”

After speaking, the captain silently adjusted the panel, and the cabin began to increase oxygen.

Of course, the co-pilot said clearly: "It should be that the plane has detected too many objects other than oxygen, so the emergency mode has been activated." But now it's okay, and the captain turns on the in-flight oxygenation. ”

The captain shouted the name of the co-pilot, and the co-pilot at this time couldn't pull away from the leather tube at all.

The magpie walked over slowly to take the co-pilot's place, and the co-pilot trotted over to fly the plane.

Seeing that he couldn't scold anyone on the plane, the captain could only grab the co-pilot and start to be angry. All kinds of ugly words were said to the co-pilot, and the co-pilot lowered his head and silently endured it.

The magpie took the pipe and whispered, "Liu Yiling, have you noticed anything wrong?"