"Director Zhang, you see the wind is getting stronger and stronger. I don't think this big tent can hold up for long. What should I do?" Ning Yuhu shouted anxiously.

Zhang Yini was so anxious that she stood in the wind and rain, "No matter what we do, we have to hold on to the rain, and we can hold on for as long as we can."

She looked toward the top of the tunnel again.

What's going on over there in Guanshan? Why hasn't the extraordinary location been detected yet?

According to the normal detection progress, Lin Bufan's location should have been discovered at this moment.

Ning Yuhu continued to instruct his men to strengthen the 16 corner support legs, "Hold on, this is a matter of life and death for the eldest lady. As long as the eldest lady can come back safely, you will all be rewarded."

Zhang Yini rushed to the top of the tunnel, grabbed Guan Shan's arm and shouted: "Why is the progress so slow? What are you doing?"

Guan Shan is also anxious: "The metal detector they brought can only detect a depth of 30 meters, but the depth of the tunnel collapse is about 40 meters."

Zhang Yini stumbled and almost fell from the top of the mountain: "How on earth do you do things?"

Hu Dake said aggrievedly: "Foreign mining blockade technology, what we have developed ourselves can only reach this level."

Zhou Rantian also felt very guilty: "I'm sorry, it's all my fault."

Zhang Yini couldn't say anything when she saw Zhou Rantian feeling depressed and blaming herself. She paced back and forth. When she saw the deep hole dug for the second time, lightning flashed in her mind.

"I have a solution!" Zhang Yini shouted, "Expert Hu, come here and give me the metal detector."

Hu Dake and others immediately gathered around.

"Dr. Zhang, what can you do?" Guan Shan asked eagerly.

"I took a metal detector and went down through this secondary cavity. Since the depth is not enough, I used the horizontal dimension."

What Zhang Yini means is to take a metal detector and enter the hole, and then detect the front against the stone wall of the hole.

"This is a good idea, but Mr. Zhang, I still do it." Guan Shan said.

"No, you're too big to operate in a small hole, so I'll do it. Expert Hu, can you tell me how to operate this metal detector?"

Ten minutes later, Zhang Yini knew how to operate it.

Guan Shan tied a rope around Zhang Yini's body and said, "Director Zhang, come up immediately if there is any danger."

"Is there any danger? Okay, I'm going down." Zhang Yini held the metal detector and slowly entered the hole excavated for the second time under the rope of the crane.

This hole was just about the width of a person. After going down, Zhang Yini turned on the metal detector and detected the metal reaction little by little across the width.

When we reached the bottom, that is, after we settled down, the metal detector made a beeping sound, and the screen showed the reaction of mixed metals.

Only the material of the car will react with mixed metals. The tunnel ventilation ducts are made of steel, so there will be no such reaction.

"Yes, yes, the bottom position is 18 meters ahead!" Zhang Yini was extremely excited, "Guan Shan, I have confirmed the position, pull me up."

The crane pulled Zhang Yini up.

As soon as she went up, Zhang Yini shouted excitedly: "The location is confirmed. It's at the bottom 18 meters in front. Hurry up and drill. Hurry up."

Guan Shan and others were encouraged, "Master, hurry up and drill the holes so that everyone can be more efficient."

The rain was getting heavier and heavier, and Guan Shan and others were all soaked to the skin.

Ning Yuhu below saw Zhang Yini and others so excited, so he ran up and asked, "Has the location been confirmed?"

"Confirmed, it's at the bottom 18 meters ahead." Zhang Yini said excitedly.

When Ning Yuhu heard this, he was very excited, "That's great, great, please drill the hole right away."

"Already in operation!"

Turn on the drilling machine and start working!

After 2 hours, it started raining heavily, the wind became stronger and stronger, and the huge tarp was bulging.

The 16 corners can no longer support it.

"Captain Ning, the tarpaulin in my corner can no longer hold up, and the cloth is torn..."

"I can't do it here either."

As soon as he finished speaking, the three corners of the tarpaulin were lifted up, and then they burst apart one by one. Finally, the entire tarpaulin was blown to the sky by the wind.

The rain was pouring down.

"Oops!" Guan Shan said horrified.

"Mr. Yang, what should we do now?" Duan Qingtian shouted.

Yang Qiuyu was soaked all over. He was helpless. Zhang Yini was also helpless at this moment. It was too difficult to wrap up a mountain. No, it should be said that it was impossible to accomplish.

"Speed ​​up the drilling!" Guan Shan roared, "Turn on the horsepower to the maximum."

Another 5 hours passed.

It was already dark now, and although the rain was a little lighter, it was still coming down.

"Director Zhang, please go back to the temporary tent and change your clothes and have a rest." Yang Qiuyu felt sorry for Zhang Yini, "You haven't slept a wink all day and night."

"I'm not tired, I want to watch here."

"Don't worry, I'm watching over you here. It will take at least 5 hours to get through. You should go and take a rest first. You can't fall down." Yang Qiuyu said emotionally.

Finally, after repeated pleas from Yang Qiuyu, Zhang Yini returned to the temporary tent and changed clothes, but she couldn't fall asleep. After only ten minutes, she came out wearing a raincoat.

Inside the tunnel!

It has become a sieve for water droplets. Water is constantly seeping out of the cracks in the stones. There are at least hundreds of places where water is dripping.

"Bufan, is there more and more water? It's all penetrated under my body." Wang Muyan felt strange at the moment.

Lin Bufan's heart was beating "plop-plop-plop", and the water had a lubricating effect. Once a stone broke the superimposed balance, another stone would fall down again.

"It's okay, it's just raining outside! Just in time, we've almost finished drinking the water." Lin Bufan reached out from under the car to receive the water. After a while, he took it and fed Wang Muyan to drink.

After repeating it several times, the two replenished their water.

"Bufan, listen... there is movement." Wang Muyan heard the sound of drilling at this moment.

In fact, Lin Bufan had heard it a long time ago, but he didn't mention it. Rain plus drilling is double pressure, doubling the chance of stones falling.

But drilling must be done, and now it's a race against death to see who reaches the finish line first.

"Well, they already know our specific location, and they will definitely be able to rescue us this time."

"That's great, Lin Bufan, I'll treat you to a big dinner after we go out."

"Okay! Then give me what you owe me twice."

"You know this kind of thing. If you don't want it before, don't think about it after you get out."

"I didn't have the physical strength to do that before."

Just as he finished speaking, there was the sound of rocks falling on the roof of the car. Originally, there was a space of 3 centimeters between the chassis of the car and their chests. At this moment, the chassis of the car was pressed tightly against their chests again, which was even more oppressive than the first time.

, both of them were breathless.

"Lin Bufan, another rock fell, what should I do?"

"Adjust your breathing and dig in the soil with your hands."

But the sand has long since been pushed aside, and now there are rocks underneath.

"boom!"

Another stone fell, and the two of them felt pain in their ribs.
Chapter completed!