The next morning, everyone was too tired and tired to get up.

He Yu encouraged everyone:"As long as you survive today and tomorrow, you will adapt.

Everyone should be stronger. This is also an exercise and a test of everyone's will. After passing this level, it is victory. Everyone, be stronger. Especially our female compatriots.

Didn’t everyone do a great job yesterday? They shot ten holes in one day, which was even better than when I was learning to shoot.

And on the first day, ten shots were fired, and all the hills were blown up. It's a great achievement!

According to everyone's initial mood, I was very worried.

Our class teacher is still working hard with everyone, but Teacher Wang is already struggling."

The reason why He Yu said this is that he still I want to thank Wang Yanan:"He gave the commanding power completely to himself, and I controlled and arranged everything."

And when he had the opportunity to deal with Weihua, he finally got rid of the bad temper in his heart for a long time.

When he was ridiculing Weihua, Wang Yanan didn't say a word. In normal times, how could I dare to talk about Weihua like this? It was like cutting Wang Yanan's heart. , he will never spare me.

When Wang Yanan heard what he said, his heart felt sour, spicy, bitter and sweet, and all kinds of flavors came out.

‘This He Yu is so fierce and fierce. He praised himself in front of the whole class, and felt warm in his heart. This has happened since he started teaching. No student has ever done this; but he took this opportunity to exert his authority, call on and mobilize his classmates, be so courageous, and establish his prestige.

What an extraordinary person!

It seems that he has more charisma and authority than me, the head teacher!

It will be even harder to vent my personal anger on him in the future! '

After several days of hard work, Xiaoshishanbao was almost flattened. All aspects of work are basically proceeding smoothly.

After working hard for another day or two, we can successfully withdraw our troops and return to school.

One night, suddenly one of the blast holes did not explode.

For the sake of caution, He Yu had been waiting for half an hour but there was still no movement.

Wang Yanan and his classmates were anxious. Wang Yanan asked He Yu:"What's going on?" He Yu said:"I don't know either. According to the technician's name, this is called a dumb cannon or a blind cannon. We need to deal with it.

It is very dangerous.

When children set off firecrackers during the Chinese New Year, some firecrackers are ignited and the fuse is burned, but the firecrackers have not yet exploded.

Some children pick them up and use their hands to handle the firecracker heads, and the firecrackers suddenly explode. It’s such a terrible thing to have your hands injured, or even to have your face and eyes smashed, not to mention the explosives used to blow up rocks.

In the iron mines, some people went to dig out dumb guns and were once killed."

"How terrible and terrible this is!"A classmate was shocked by what He Yu said and said

"Do you know how this squib came about?"Wang Yanan hurriedly asked He Yu

"I am not sure about this. I have analyzed several possibilities. One is that there is a problem with the quality of the detonator, but this possibility is very small. The other is that the fuse is not in good contact with the detonator, but when I install the fuse, every time I pressed hard on the roots.

Another possibility is that the gunpowder in the fuse is uneven. There is very little gunpowder in some places and the burning is very slow.

This situation has occurred in iron mines, and it is the most dangerous.

The above two situations are not very dangerous, but the most frightening situation is the latter one.

It is very dangerous to eliminate dumb guns. The explosives will explode before anyone gets close, or they will explode while digging out the soil.

There are three possibilities, so it is difficult for technicians to determine"

"So what to do?"Wang Yanan said angrily.

"There is nothing I can do about this. It is so dangerous and I have never seen how to eliminate it."

Listening to He Yu's words, there is no way Wang Yanan would let He Yu do such a thing.

If something goes wrong, he, Wang Yanan, cannot bear this responsibility.

If the squibs are not eliminated tonight, students will not be allowed to go to the construction site tomorrow. The blast hole.

This will have to stop the work, and I don't know how long it will take to complete the project and return to school.

It's true:

He Yu is really like a commander.

Teachers and classmates are confused.

But when encountering a dumb cannon, it is difficult.

How much risk must be taken to eliminate it.

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