Under the snow, Bao Zhen is trying to dig an upward passage with his hoe.

At his side, a German Shepherd is also struggling to help dig the snow, but a dog's ability is limited. When Bao Zhen is struggling to dig up the passage, the dog is just digging a pit for him.

"OK, jackal, I know you want to help. Go to the side and have a rest. I'll do it myself." Bao Zhen looked at his dog planed for a long time, but he didn't find anything famous. On the contrary, he shivered with cold and immediately let the dog go back to rest.

This drummon, named hulang, was very obedient. Although he did run to one side and lay down to have a rest, he kept looking at his master and didn't go far.

This is the 37th day that Bao Zhen was trapped underground. Because of the low terrain of his shelter and the structural problems, the entrance of his shelter was completely covered with snow when the snowstorm was raging, and it was still very deep.

If the ventilation pipe of the shelter had not been connected from the inside of the building to the top of the building, and the ventilation pipe had not been buried, I'm afraid Bao Zhen would have hung up by now.

Although the ventilation pipe can still be used, because there is a planting box to provide oxygen in the room, it won't suffocate. However, three and a half floors of the four story building he lives in has been buried by snow. If Bao Zhen doesn't dig out, he will be buried underground all the time.

Although Bao Zhen is well prepared before the disaster, and he has a whole set of living facilities built by himself, which is enough for him to eat and drink for one person and one dog, he has consumed almost all the fuel in his reserve. He must find a way to replenish the fuel, otherwise he will not be able to sustain for a few days if he is trapped underground without fuel.

And no one would like to be buried in the snow, even if they will not die. This is no different from the prison life. No one is willing to live, especially if you are the only one.

Just as Bao Zhen was trying to dig his way to survive, the UAV controlled by Chen Xin flew to his place and found Bao Zhen along the heat from the vent on the roof.

Only through the UAV observation, Chen Xin looked at the buildings almost completely buried by snow, and found no place to enter the buildings for a long time.

Although there are still some places on the top of the building that are not completely covered by snow, when you enter the room along the broken window of the top floor, you will find that the room has been filled with snow in the previous blizzard. Although there are still some gaps, it is impossible to enter the building from the top floor.

However, although unable to enter the building, Chen Xin still found Bao Zhen, who was trying to dig up underground, through the life detection equipment of the UAV.

However, I don't know if Bao Zhen's communication equipment has been damaged. Chen Xin tried to make a call with a radio station, but he didn't receive any reply.

In the face of this situation, Chen Xin decided to save people after thinking about it.

Although his power armor was worn away by Mo Qingyan, Chen Xin still has a suit of exoskeleton protective clothing, which is enough to meet his needs for going out.

Chen Xin Let Han Ping continue to stay in the car staring at the radar, and he called two temporary city staff together, toward the position where he found Bao Zhen. After the blizzard subsided,

also received a number of protective clothing and exoskeletons. Although the number was not large, the two staff members who came with Chen Xin may have a protective suit on their work because of their work needs. One of them, armed with shovel, had even an exoskeleton.

The exoskeleton produced by the state is different from the version provided by Chen Xin. It is obvious that some of Yanguo's own technologies are applied, rather than just copying according to the drawings provided by Chen Xin.

And the exoskeletons produced by the state are also divided into civilian, police and military exoskeletons that Chen Xin knows have this model, but has never seen.

This staff member is obviously a civilian type, and only has some simple power functions. Compared with the original version of Chen Xin's body, his output is lower, and it should also be simpler. There is no protective armor of police exoskeleton on the rescue team's special police.

But even so, such a civilian exoskeleton for ordinary staff is completely enough.

At least when we went to Bao Zhen's place with Chen Xin, the staff without exoskeleton had difficulty walking in the snow, but the staff with exoskeleton could walk freely and help their companions.

After all, Linshi is only a prefecture level city with a long and narrow urban distribution. The place where Baozhen is located is not far from the ambulance station.

"Mr. Chen, is the survivor under this building?" The staff looked at the top floor of the building, which was not covered by snow. They didn't know what to do.

"Yes, the life signal detected by the UAV is just below here. He should also be actively helping himself, digging up the channel. We just need to dig down." Chen Xin introduced the situation to the two staff members, and contacted Han Ping through the communicator on his exoskeleton, asking him to transfer the pictures taken by the UAV to him.Although two staff members felt that three of them might not be able to dig out the people buried below, they did not refuse to take the blame. They picked up their shovel and were ready to help.

Chen Xin relied on the projection of the helmet on his face mask, and found the position, then shovel the first spade.

though only three people, the tools were only three shovel, but with the help of two exoskeletons, three people quickly dug a big pit on the ground.

"Don't dig so vertically. Let's unload and dig a spiral channel, or we'll have to find a way to come up later." Chen Xin saw that the pit was already a little deep, so he told the staff on one side and adjusted the direction of digging downward.

Although the workload of unloading and digging a spiral passage is several times larger, the two staff members also know that it is necessary, so they can only cooperate with Chen Xin and continue to dig downward.

The people above are digging down, and naturally the people below are not idle. Bao Zhen is also trying to dig up, and he has been digging up spirally from the beginning. After all, if he dug up vertically, he could not dig himself out of the ground.

But Bao Zhen, who is still working hard to find his own way to survive, doesn't know that someone has come to save him over his head.

Now the problem is that the snow is about ten meters deep. When the two sides dig together, the speed of digging on the ground is five times that of underground. Half an hour above the ground, one meter can be dug down. How long can we dig through this section of snow?

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