Li Jinqiu even sneered: "Boy, if you pretend to be a cow again, I see how long you can pretend to be?...... Do you think that all of us here are idiots and don't understand technology, so you can lie to yourself? Hmph! When the time comes, I'll see how you justify yourself!"

Jiang Xinwei ignored him and repeated the order: "Next one!"

Guo Qian glanced at Jiang Xinwei, pulled out the plug and plugged it into the phone leading to the monitoring room, and sent out the ring stream signal.

The LEDs are shining!

Seeing that he had failed four times in four attempts, and that he was left with only the break room leading to the miners' shift change, he couldn't help but despair.

Seeing Guo Qian looking at the flickering light-emitting diode in a daze in pain and despair, instead of trying a phone according to his own orders, Jiang Xinwei was stunned for a moment, and hurriedly asked, "Could it be that there are only four telephones leading to the No. 4 mine?"

Guo Qian didn't answer, and Zhu Jianhua, who had been silently and seriously helping Jiang Xinwei, didn't have a good voice, he glanced at Deputy Mine Manager Zhang, and then said angrily to Jiang Xinwei's urn: "There is only the last phone left to the shift lounge." The miners were all on the working surface at the time of the accident, there was certainly no one in the lounge, and it didn't make sense if the phone didn't work. ”

Growing up in the mines, they naturally knew the time of shift change, and the accident occurred when the miners were working, and it was not time for the shift to change shifts: what if the phone went through in a place where no one answered the phone?

"Shut up!" Jiang Xinwei understood what was going on, couldn't help but be furious, and yelled at Zhu Jianhua, "Stupid! Even if no one answers the phone, the phone can be tried to find out if the line doesn't work, why is it meaningless?"

Seeing Jiang Xinwei's angry appearance, although she didn't understand the meaning of Jiang Xinwei's words, and didn't know what the specific meaning of trying out the line worked, Guo Qian still had a trace of comfort, and saw her calmly pull the plug out of the jack and force it into the phone jack leading to the lounge.

Zhu Jianhua, who was yelled, did not move, his eyes stared at the light-emitting diode.

Guo Qian glanced at Jiang Xinwei, and steadily pushed the double-pole switch with her right hand to send a ring-stream signal-

The traffic light is flashing!

Guo Qian, Zhu Jianhua and Deputy Mine Director Zhang sighed in unison, and Li Jinqiu opened his mouth again with mockery-

Unexpectedly, Jiang Xinwei shouted at this time: "Okay!"

"Go on!" he yelled excitedly, "Keep sending the ringstream signal!"

Guo Qian was stunned for a moment, and hurriedly pushed the right hand that was about to be withdrawn forward, and pressed and held the double-throw switch to continue to send out the ring-flow signal.

The LEDs continue to blink!

After sending the bell stream signal for nearly a minute, Guo Qian turned her head to look at Jiang Xinwei and asked him with her eyes if he would send it.

Jiang Xinwei said loudly: "Keep sending!

As he spoke, he picked up the scissors from the side and suddenly cut off the pins of the light-emitting diode in the stunned eyes of the two.

The light-emitting diode, which was still flickering just now, lay quietly in the palm of his hand at this time.

Seeing that they were surprised and puzzled, in order to ease the tense atmosphere in the computer room, Jiang Xinwei explained: "The diode connection here will bypass a part of the power supply, which will reduce the electric ringtone of the telephone on the opposite side. …… The brightness is nowhere near as bright as the previous flashes, right? This shows that this line is neither open nor short-circuited, because it will hardly be bright when it is short-circuited, and it will not only be so bright when it is broken. …… , understand?"

Whether they understood or not, several people nodded.

Jiang Xinwei repeated the instructions to Guo Qian: "Continue to send the bell flow signal!"

After a while, he turned to Deputy Mine Manager Zhang and said, "Mine Director Zhang, if no one answers the phone for another five minutes, please send someone to the disaster relief site to tell Mine Manager Guo at the rescue site, just say that the line to the lounge is not broken." …… The fact that the line is not broken at least means that there is no fault-like collapse in the mine along this line. ”

Deputy Mine Manager Zhang nodded and said, "Not bad." If you judge that the conclusion that the phone line is not broken is true, then it will be of great help to us in saving the day. …… But is your judgment accurate?"

No wonder Deputy Mine Manager Zhang suspects that it is a bit hasty to make such a heavy judgment just by the flicker of a light-emitting diode. It is important to know that once this simple conclusion is confirmed, Guo Mine Chief and others are likely to readjust the rescue plan, the direction of the rescue, and the redistribution of rescue personnel and relief materials......

This is definitely not a simple matter!

The phone in the break room went unanswered for one minute, no one answered for two minutes, no one answered for three minutes, and no one answered for four minutes......

Just when Deputy Mine Director Zhang was about to open his mouth to ask Jiang Xinwei if he was sure of the judgment just now, Guo Qian, who had been pressing the double-throw switch to transmit the bell flow signal, suddenly exclaimed: "Yes...... Someone!"

Everyone was stunned.

Deputy Mine Manager Zhang was more like he had been shocked, and his whole body trembled involuntarily: "Really...... Really...... Anyone?"

Guo Qian didn't answer him, but quickly let go of the double-throw switch in her right hand, pressed the headset on her head hard, and shouted into the microphone: "Hey, who are you? I'm Guo Qian in the computer room! Hey, please speak! Please speak! I'm Guo Qian in the computer room!"

The shouting voice was full of joy, and there was a clear trilling in the voice.

Zhu Jianhua stared at Jiang Xinwei deadly: This thing he made can really be used?!

Li Jinqiu's mouth opened again, but this time he opened his mouth not for mockery but out of surprise.

Jiang Xinwei also looked at Guo Qian eagerly, and said in his heart: Could it be that his luck is so good?

Soon Guo Qian had already spoken to the person on the other side: "Ah, you are Luo Dihui, the leader of the third mining squad? Okay! A large amount of groundwater gushed out from the operation face? The entire mine road at the operation face was flooded? You all ran out and were climbing up, and three people were injured? What? The groundwater soon spread here......

Deputy Mine Manager Zhang and Jiang Xinwei, who were standing beside Guo Qian, both put their heads on them, their ears almost touched her face, and the other party's words and headphones also fell into the ears of the two of them, and they also had a general understanding of what happened in the mine:

This morning, the miner's squad leader named Luo Dihui, like everyone else, was in the middle of a normal coal digging operation, when suddenly the mountain shook, and huge cracks soon appeared under his feet, and cold groundwater gushed out along these cracks. The miners who were working immediately knew that something was wrong, and they threw down their tools and ran to the heights.

But I didn't have to go far to find that the mine tunnel that retreated to the exit had collapsed, and the entire exit was blocked by huge rocks, and it was impossible to get out. They had to find a mine to climb up, as far away from the groundwater as possible, and as they crawled, they entered an abandoned mine to the top.

However, the mine did not extend far diagonally upwards until it came to an end, while the water level below continued to rise.

Dozens of people ran here in shock, and finally quieted down to check the number of people, only to find that there were still three people in the two operation surfaces who did not come up.

So the strong Luo Dihui took two strong people back to look for him, and first found two injured people in the A operation surface, one of them was smashed by a stone and broke his leg, and the other was squeezed on the mine wall by two falling stones and could not move, the groundwater had flooded his neck, if it wasn't for Luo Dihui and them coming down, the groundwater would have covered him.

The two injured were carried away by two people who came down with Luo Dihui, and Luo Dihui went to Operation B alone. Finally found a worker there whose head was injured by a gravel, and when he retreated to a high place on his back, he passed by the rest room halfway, and the injured overheard the phone ringing, so Luo Dihui put the injured person on a slightly higher ground and ran down again, wading into the lounge to answer the phone.

By this time, the lounge had been half-flooded, and the water had reached a depth of one meter, and the water level was only a few inches away from the telephone.

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