Once the inside collapses, there is no way to pull it out.

Yan Ming originally wanted to explain a few words, but seeing Qin Yuan's insistence, he couldn't say anything more and could only pray for a safe return.

Qin Yuan is already prepared. Even if he flips over, it won't be a big problem. He can hold his breath for a long time in the water, and it won't be a problem even below. In addition, with his own recovery ability, there are various

Protection measures are absolutely not a problem.

After actually entering the mine, he could hear sounds outside at first, but in the back he could only hear his own breathing. Yan Ming also prepared a gas mask for him, mainly because he was worried that there would be other harmful substances in this area.

Qin Yuan took off the gas mask.

There wasn't much of a problem for him here. At first he could stand up straight and come in, but later he could only bend down. He found a few weak spots and started to put support frames on them.

He walked like this while placing supports on the support frame. When he got inside, he found that it was no longer worth his waist. He was moving forward completely lying on his stomach. Here he began to dig inside.

Qin Yuan's digging speed was very fast, and the repairs were also perfect. He quickly opened up the mine completely. He also carried a detection instrument on his back.

The key to affecting his speed is that he has to stop from time to time to take a look at the ore conditions below.

In this way, he used support frames to support each tribal point as he went down. He knew the structure here very well. Even if the soil here was loose, as long as he did the preliminary work well, it would basically not be a problem.

However, only Qin Yuan could do this. Slowly, He Chenguang and the others outside found that the safety rope in their hands moved a few times. Everyone tightened their nerves and stared at the safety rope closely. After a while, they were over there.

There was a strong pulling force, and everyone was very nervous and could only pull out as fast as they could.

He Chenguang and the others thought Qin Yuan was lacking oxygen inside. After all, anything could happen down here.

But when everyone pulled it out, they found that there were baskets after baskets, with soil constantly being transported out of them.

As for them outside, they only have to pull out the baskets. These baskets were also left over from the previous excavation team, and they did not dare to dig deeper.

The digging continued like this for more than an hour. Yan Ming next to him couldn't believe that Qin Yuan could dig so fast just by himself.

In a short period of time, a hill was formed next to it. This is too exaggerated! After more than ten minutes, no more soil was transported out. The main reason was that the support frame in Qin Yuan's hand had been completely used up, and he had to get it from outside.

The support frame comes in.

As the depth continued to deepen, he originally wanted to use the walkie-talkie to ask them to send him in from the outside, but he couldn't contact him at all. In the end, he had to crawl out from the passage.

As soon as they came out, Yan Ming and the others hurriedly gathered around to check the situation. Qin Yuan only had some dirt on his body and head, but he seemed to be in very good spirits.

You must know that this is the first time to go into such a deep place, and the safety rope is no longer enough.

"Captain Qin, I didn't expect you to actually do it, and your speed is too fast. You can dig so fast by yourself."

"What's this? It's just that there's no support!"
Chapter completed!