On the afternoon of May 30th, it was still the same visiting room, Ouyang Alan saw Zhao Lifan again, compared to the day before yesterday, he was more haggard, the day before yesterday because of his own loss of control, his mother entered the hospital, although he was out of danger, but Zhao Lifan has been in deep self-blame for the past two days.

"Mr. Zhao, I apologize to you for my irresponsible remarks before, and I hope you don't mind. Ouyang Alan stood up and bent down sincerely.

"It's okay! It's okay! Zhao Lifan hurriedly stood up, a little frightened, and his swinging hands made the handcuffs make a kicking sound.

Seeing Zhao Lifan like this, Ouyang Alan smiled slightly, sat down, and asked directly:

"Mr. Zhao, you said that Wang Xiaoer was on top of the slope protection at the moment you turned around, not falling off the slope, right?"

"Well, he was still on the slope when I turned around, but his body was unstable, like you said he could fall, grab something first, and then roll down, I really deserved it. Zhao Lifan was a little annoyed, his head buried between his arms, and his hands grabbed his hair indiscriminately, looking very irritable.

"But even then, there's a sound when you fall, isn't it? Can you recall, I trust your sense of hearing. Ouyang Alan asked softly.

"That's right!"

Zhao Lifan seemed to have grasped something, and began to look through the memories in his mind, Ouyang Alan saw the contemplative Zhao Lifan, and did not bother, just waited quietly.

"No, absolutely no falls, only moans and wheezing. Zhao Lifan suddenly raised his head and said affirmatively. Ouyang Alan seemed to be tense and suddenly relaxed, and smiled.

"This also confirms my guess, I have seen the scene, there is nothing Wang Xiaoer can catch on the slope, which means that he is likely to fall down by himself later, after all, he drank a lot of wine. ”

"I was wronged! Wang Xiaoer and Lin Guoqiang lied?" Zhao Lifan stood up, his tone was excited, his eyes were full of expectation, and he urgently needed others to affirm his doubts.

"There is a great possibility, but we still need to collect a lot of evidence, as well as their motives for lying, and we also need Mr. Zhao You recall some experiences that were not pleasant for you, no problem, right?" Ouyang Alan asked with a smile, she was really afraid that Zhao Lifan would lose control of his emotions again because of recalling some things.

"It's okay, Lawyer Ouyang, I will say it in advance when I feel that I can't control it!" Zhao Lifan scratched his head embarrassedly, but it could be seen that he was in a very happy mood.

Next, Ouyang Alan checked what he learned from Zeng Changgong and his colleagues in the coal mine in the past two days with Zhao Lifan, especially the festivals between him and Wang Xiaoer and Lin Guoqiang, which are basically the same, but what Zhao Lifan has experienced will be more detailed.

"Mr. Zhao, I don't see it, although you are majoring in mine construction, but you are not bad at computer programming, you develop a software by yourself, and you know a lot about ANSYS, which is a difficult professional software. Ouyang Alan saw Zhao Lifan's face show anger a few times, so he found a light topic to transition.

"No, I was more interested in computer programming when I was in college, so I put more effort into it, and I won several national awards, but my major class was terrible. Speaking of these, Zhao Lifan was quite proud.

"It's okay! I made a plan to save more than six million yuan for the coal mine, this is still bad, you have a bit of high requirements for yourself!" Ouyang Alan quipped.

"Lawyer Ouyang, that plan is not my own credit, a senior brother of mine has helped a lot, he is a doctor, he has made great achievements in soft rock support, I have helped him do ANSYS data analysis several times before, and I am familiar with it. Zhao Lifan hurriedly explained.

"This is very remarkable, at least you understand the principle of the program, and can take the lead in completing the research work required by the program, I heard that the design of coal mine roadway support has referred to your research results, and the effect is not bad. ”

"Anyone can do this with a ready-made plan. Zhao Lifan was a little embarrassed by Ouyang Alan's praise.

"Not necessarily! Your Fang Hongqi mine manager is estimated to be enough. The assistant next to him said in a slightly disdainful tone, glanced at Zhao Lifan, and gossiped again:

"You said that you are a strong martial artist, you are still a computer expert, you are quite handsome, your ideal boyfriend, do you have a girlfriend? ”

Zhao Lifan was ridiculed by the female assistant, his face was red, and he didn't know what to say, but fortunately, Ouyang Alan relieved him, she saw that the female assistant ran a little far, coughed and said:

"I remember the last time you said that Wang Xiaoer pulled out some valve, and then caused an accident, it seems that there are still dead people, is there such a thing?"

"Last time, I was talking nonsense impulsively, I'm sorry, Lawyer Ouyang!" Zhao Lifan said a little ashamedly.

"Oh!" Ouyang Alan replied noncommittally.

"The matter of unplugging the monomer three-purpose valve was said by Wang Xiaoer on the night of May 22, and I almost lost control because of this, and now I think that Wang Xiaoer should be drunk and nonsense. Zhao Lifan was afraid that Ouyang Alan would misunderstand, so he said again.

"At the end of October last year, because I was in charge of the soft rock support research project, I took Wang You, the deputy leader of the mining engineering team, Wang Zuo, the squad leader, He Feng, the master, and the auxiliary workers Huo Lai and Ji Latu to install the experimental anchor rod at the coal mining face that had just been installed. ”

"Master, who is He Feng?" Ouyang Alan interrupted Zhao Lifan's narration and asked.

"Oh, He Feng is the bolter driver of the mining engineering team, the coal mine requires all new recruits to sign a mentoring contract, from the old to the new, when I graduated and assigned to the mining engineering team, I was the only technician, in order to cope with the inspection, I signed under He Feng's name. Zhao Lifan explained.

After listening to Zhao Lifan's explanation, Ouyang Alan motioned for Zhao Lifan to continue.

Time goes back to the evening of October 25, 2012, the dark roadway resounded with the sound of the bolter's 'sudden' and the movement of the drill pipe breaking coal, and from time to time Wang Zuo shouted at the top of his throat, and the beam of the miner's lamp swayed wantonly in the darkness of 300 meters underground.

Time passed quickly, at more than eleven o'clock in the evening, all the bolts had been completed, Zhao Lifan called He Feng and Huo Lai, and began to install the display showing the deformation of the anchor, Wang Zuo, Wang You, and Ji Latu carried out the finishing work on the construction site.

When Zhao Lifan's three-person monitor was halfway installed, he heard the deputy captain Wang You shouting:

"Xiao Zhao, are you done, we're almost here, we can go. ”

Zhao Lifan looked up at the anchor cable that had not yet been installed, and replied:

"Captain, we need a while, why don't you go first. ”

"Okay, Xiao Zhao, then let's go first, the three of you will go directly to the waiting point when you are done and wait for the car of the middle class leader, there are just three people in his car. ”

Wang You instructed, and then left with Wang Zuo and Ji Latu, only Zhao Lifan and the three of them stayed to do the rest of the work, and all the monitors were installed in less than twenty minutes.

When Huo said that he was going to pee, Zhao Lifan and He Feng sat in front of him on the stand when they were eating lunch in the class, He Feng drank the little water left in his bottle and shouted:

"Huang Mao, hurry up, is it a prostate, peeing for so long. ”

After speaking, he threw the bottle in his hand on the opposite coal wall, and snapped, followed by:

"Boom~"

There was a sudden sound of muffled thunder at the top of the alleyway, and Huang Mao and Zhao Lifan were startled by the sudden thunder, they didn't know what was going on, and they were stunned in place. He Feng shouted desperately at Huo Lai, who had just lifted his pants:

"Run!".

Huo Lai was a spirit, holding his pants and running towards He Feng, he had just run two steps when he heard a boom, and the coal wall behind him fell down.

At this time, Zhao Lifan, who was stunned, came back to his senses, turned his head to look at He Feng, his face was pale, and he said tremblingly:

"Master, you smashed this with a bottle?"

He Feng ignored Zhao Lifan and shouted at Huo Lai:

"Are you alright?"

After Huo Lai, who was running wildly, heard that there was no movement behind him, he looked back, his steps couldn't help but slow down, and finally stopped, at this time it was only one meter away from the reversing room, he fastened his trouser belt, and said with a scolding in his mouth:

"It's okay! I'm scared to death, it turned out to be a film gang, and it made such a big move. ”

"It's okay, let's leave quickly!" Seeing that Huo Lai was fine, He Feng said. But before the words fell, there was a rumbling sound on the roof, and the coal blocks on the roof near the mouth of the reversing chamber fell.

This time, Huo Lai was like a frightened bird, without waiting for He Feng to speak, he raised his legs and ran, He Feng grabbed Huo Lai, who had just started, and shouted:

"It's too late!"

And pointed to the bracket in the reversing room next to him, Huo Lai was also clever, and jumped under the bracket from the other side, Zhao Lifan also jumped in from this side, and He Feng followed.

But He Feng made a mistake in his busyness, his feet slipped, he didn't drill through, he fell on his back on the bracket pedal, looked at the one-meter-square coal block that fell from the coal wall, and said in his heart:

"A small life is at stake!"