When mining coal mines, water vapor appears on the walls of the tunnels, which is called sweating, which is a precursor to the water permeability accident, which means that the groundwater pressure penetrates the formation under the action of high pressure and appears on the walls of the caves.

The temperature that should have risen as it penetrates deeper into the ground has actually decreased, which is also a warning of water permeability in the mine, because the undercurrents underground have reached nearby, making the formation cold and humid.

Once the groundwater breaks through the constraints of the formation and passes through cracks, faults or collapse areas in the underground, and pours into the mine like a flood breaks the dam. The workers operating underground, the entire mine and machinery and equipment will suffer a disaster!

Qi Ran's heart shrank suddenly, and he took Lin Yan's hand and ran back: "Hurry, this is a sign of water permeability, run out quickly!"

The force was so strong that the girl even staggered and grabbed her hand very hard, like a steel hoop tightly clasped on her wrist.

"Hey, hey!" Lin Yan wanted to explain something. She seemed to be more calm than Qi Ran, the son of a coal mine engineer.

Oh~~ Suddenly Lin Yan screamed, stepped on scattered coals under her feet, her body could not maintain its balance, and she fell down crookedly.

Qi Ran just pulled her forward. Without having time to support her in a hurry, Lin Yan fell down firmly, curled her slender legs in front of her chest, holding her knees with her hands and exclaiming pain.

"You have to go out quickly, come on, I will carry you!" Qi Ran bent down without hesitation and turned his back to Lin Yan.

Lin Yan hesitated for a moment, and her originally deflated mouth suddenly raised up, and her clear eyes also bent into a cute crescent moon. She slowly stood up with her waist, then lay on his back, opened her arms and wrapped them around his shoulders.

Qi Ran ran towards the ground with Lin Yan on his back. The girl's body was well-proportioned and slim. The thighs raised by his hands felt very good. As his feet were running, two warm and soft squeezes came from his back. Unfortunately, he didn't have the heart to appreciate such a charm and ran towards the wellhead.

In the dark mine cave, the pale pillar of light of the mine lamp swayed, everything seemed to be a repeat of nine years ago, but the childhood figure in my memory has become a young boy and girl.

Lin Yan attached to Qi Ran's back like a koala. At first, her cold face still had a hint of smirk, but she couldn't laugh quickly: the sports skirt was so elastic, so the position shrank up. The boy's hands grabbed her thighs almost without any barrier. She could feel the hot temperature of the palm of her palms, and the ups and downs of her body also made the sensitive parts on her chest squeeze the boy's not solid enough back through her clothes and bra.

The girl had to bite her lips tightly...

Huh~ Qi Ran ran out of the mine with sweat on his head, and took a few breaths, feeling relaxed. He didn't have time to experience it in the mine just now, and now he realized it all: sweat was dripping in the palm of his palm, the girl's thighs were smooth, and two soft little bulges were pressed against the vest, both light and heavy.

With a bang in his mind, Qi Ran was completely stunned, his heartbeat faster than when he was running all the way.

"Hey, why don't you put me down?" Lin Yan's voice trembled a little, and her breath blew to her ears when she spoke, making him itchy.

Qi Ran found a clean place and carefully put Lin Yan down.

Both of them were a little afraid to look at each other. They were quiet around them and could only hear their pounding heartbeat.

"Hey, why isn't there any movement?" Lin Yan pulled Qi Ran's clothes and nude his mouth towards the mine.

Qi Ran explained: "After the sign of water permeability is discovered, accidents occur in a few hours or a maximum of several months. There may be no accidents due to groundwater changes or strata changes."

"Why were you so anxious just now..." Lin Yan stretched out her slender index finger, pointed at Qi Ran, and pointed to the mine again. Her moist and bright eyes became very lethal: "Did you mean it?"

After a while, Qi Ran's face was burning like a fire, and he explained incoherently: "I, I don't mean that, don't get me wrong, I just didn't know why, because you were by my side, and I forgot it when I was anxious."

Lin Yan smiled slightly with a pursed lips. Why didn't she know that the boy was nervous about herself? Her heart was sweet, but she didn't want to be discovered by Qi Ran, so she lowered her head: "Forget it, I believe you once... Even if your wrist is almost cut off, it hurts so much."

That's right, the girl's slender left wrist was pinched out with a shocking red mark.

Qi Ran felt so distressed that he hit his claws. He was such a fool. No wonder he liked girls.

"However, it reminds me of nine years ago. That day, you also held my hand and walked out of this mine," Lin Yan looked at the mine in a daze, suddenly raised her face and smiled at Qi Ranzhanyan: "Thank you."

The bright sunshine of early summer shines on the girl's face, and the thin fluff can be seen clearly. The slightly raised lips shine with pearly luster, and the dark eyes are full of sincerity and expectations.

"Then, nothing, it's been so long," Qi Ran chuckled and scratched his head, feeling embarrassed, "You have a rest and I'll cook noodles for you."

Qi Ran knew that this kind of abandoned mine would not be dug through the formation manually because it did not perform mining operations, so the water permeability process was very slow, and it might not be able to penetrate for a few months. Even if water permeability occurs, this mine that was abandoned decades ago did not have workers or equipment underground, and was isolated from other mines. In fact, the situation was not as urgent as imagined.

I didn't expect that when I arrived outside the cave, I woke up all of a sudden. The situation just now seemed to be deliberately taking advantage of Lin Yan. Fortunately, she didn't think so, otherwise our classmate Qi Ran would have to cry to death...

Qi Ran had just run wildly with Lin Yan on his back, and his schoolbag was still hanging around his neck. He took out a stainless steel lunch box and went to the stream next to him to collect water. He picked up dry firewood and lit the water to boil it, then soaked the noodles on the bowl, peeled off the ham sausage and threw it in.

"It smells so good," Lin Yan sucked her nose, looking very cute.

Qi Ran was stunned. He held the instant noodles and put his fingers down after being burned. He felt a little strange: Lin Yan is so cold and arrogant at school. Many boys like her and are afraid of her. In fact, she is not as difficult to get close to as rumored.

Ahem, I have to admit that boys are indeed slow in some aspects. The cold school beauty and mayor daughter will only show the cute side of a girl in front of a ignorant little boy!

The two sat side by side and ate the noodles. Lin Yan ate it very deliciously. She carefully picked up the bubble pepper and bit it a little. It was so spicy that she stuck out her tongue and sucked her breath, and then looked at Qi Ran with embarrassment...

Qi Ran put the noodle bowl into a plastic bag, took it to the garbage dump at the foot of the mountain and threw it away. After looking at Lin Yan, he scratched his head: "Uh, I'll take you down the mountain first, and then go to the second mine area to find my dad to report it to be water-permeable here."

But how do you send Lin Yan down the mountain? Is it still like before? Qi Ran is a little looking forward to it.

Thinking beautifully! Lin Yan stood up and stood tall and graceful: "Let's go."

"You, didn't you fall down just now?" Qi Ran was so surprised that he couldn't stop talking.
Chapter completed!