The so-called buoyancy system is that the external equipment of each scientific researcher is filled with a life-saving buoyancy device, which is composed of common life jackets and other equipment.Because if they want to get out of this section of the tunnel smoothly, they must float out from the depths of the sea, and the buoyancy system is also a necessary device.Although there is such a buoyancy system, many scientific researchers are not very skilled in the use of this device, it is Ye Cheng who ran at the bottom of the team organization, took the lead in opening his own buoyancy system, and shouted to the researchers above, "Everyone follow me, open their respective equipment systems, and move forward in the sea." ”Ye Cheng's speed was very fast, three times and five divided by two, and in the blink of an eye, he filled all his equipment inside, and then, his whole body was wrapped in the buoyancy system, but at the top of his head, a head was exposed.When the team members saw this scene, they all consciously learned, and Ye Chao also successfully learned that the rise of the sea water is faster than his own climbing.The only drawback is that the entire tunnel diameter is small, and it may be a bit difficult to get out smoothly."
Everyone held on to each other, and it didn't take long for us to get to the top of the hole, and when we got there, we won."
While encouraging everyone not to give up, Ye Ning swam to the front and led the way.It's just that the researchers have a buoyancy system to save themselves, relatively speaking, the mechanical protection team members who followed, due to the bulkiness of the machinery, and there is no buoyancy system, when the tide surges, they all sink to the bottom.A well-equipped and advanced mechanical protection team has been silent in the long river of history."
Ye Chao, can you still hold on" Ye Ning swam in front of Ye Chao and asked with concern, Ye Chao nodded, indicating that it was okay, and when he was answering like this, Ye Cheng behind him suddenly shouted, "Oh no, no, everyone should pay attention, the tunnel corridor around us seems to be bursting." ”The continuous sounds of "click" and "click" filled Ye Chao's ears.Indeed, the torrent outside is swarming, and the tunnel wall is blocked, unable to communicate with the outside world, which causes the water pressure of the whole tunnel to increase, the wall bearing capacity is weakened, and it is a matter of time to break at any time."
Everyone take control of their buoyancy systems, don't move, drift at will, and remember not to struggle."
Ye Cheng kept reminding everyone present, but suddenly seeing such a scene, it was not possible for everyone to calm down and deal with it.However, before Ye Cheng could announce everyone's preparations, a loud "bang" sound appeared in everyone's ears."
AhhIn this tunnel, the flow direction of water is not only a simple upward gushing, but also the unstable electricity, magnetic field, protective cover and other equipment inside the tunnel, so that the entire water flow has the existence of a stream.One or two scientific researchers accidentally hit the top of the protective cover, hit the wood, and with a snorting sound, directly damaged the buoyancy system, and the whole person sank into the sea.The water was so intense that there was no chance of rescue.Ye Chao watched all this silently, and his heart also jumped.Less than 100 meters away, he saw two researchers annihilate themselves due to damage to the buoyancy system.The living life is like this in the sea.Inside the tunnel, there is no light, and it is always full of danger.However, at this time, a fiery red light appeared above the head, and the rest of the people hurriedly looked up, what was that it was clearly the sunshine, it was the sunshine that everyone was familiar with.Since there is sunshine, it means for so long that they are not too far away from the exit, victory is in sight, Ye Chao turned his head to look around, and found that not far away, there were Ye Cheng and Ye Ning, and further away, there were two heads, constantly rising, and the rest of them were no longer a huge scientific research team composed of more than 20 people, a team that was very keen on the earth's crustal transfer experiment, in the end, there were only five people left Ye Chao couldn't believe what he saw in front of him, and hurriedly shouted to Ye Ning, "Deputy Captain Ye, How many more people do we have, how about everyone" Before Ye Ning could answer, Ye Cheng took the lead in answering, "Our team, there are only three of us at the moment.I, you, and Vice Captain Ye Ning. ”"What" Ye Chao heard his words, his mouth opened wide in surprise, what does this mean, is it possible that the rest of the people unfortunately died in that farther direction, isn't there two figures" Yes, none of them have survived this level, the water potential is strong, breaking through their protective cover, and a large part of the personnel, in the process of the impact of the water potential, did not control their own standing position, and crashed into the surrounding facilities and equipment, causing death. ”Ye Cheng's explanation is a bit difficult to accept."
We're going to get to the cave soon, so let's hold on."
Ye Ning interjected, "By the way, Ye Chao, you are not injured, are the materials properly protected?"
"I'm fine, and the materials have not been damaged." ”Ye Chao hurriedly replied.However, when he finished answering this sentence, a bang came from the direction of his head, making Ye Chao's thoughts come back to his senses, as if he had hit something."
We're at the edge of the hole."
Ye Ning glanced up, "This is a highly transparent glass material, which looks like seawater, so that it is not easy for outsiders to notice.I'm going to take a look first, though, and you'll wait a little bit. ”After Ye Ning said this, he held up the glass protective cover on it with both hands, and there was a banging sound, as if there was some obvious movement.When Ye Chao was about to raise his hand to help, Ye Cheng coughed and signaled to dissuade, "Ye Chao, you can't mess around."
The buoyancy system cannot withstand the turbulence of the human body. ”Ye Chao was stunned, then looked up at Ye Ning again, and wondered: Didn't she raise her hands as she did the same, why didn't she see anything wrong Ye Cheng didn't explain, looked up, and carefully observed Ye Ning, and he didn't reach out to help.With a sound of "bang", Ye Chao felt a light in front of him, and the transparent glass cover that was originally pressed on it seemed to evaporate from the world and disappear without a trace.In exchange for this light, it hit Ye Ning's head directly, and it was her buoyancy system device, which exploded.A burst of red blood appeared in front of Ye Chao's eyes.The sudden change made Ye Chao stunned.aa2705221，，； mobile phone reading,