When Qiao Hongliang and the little apprentice fell, the two of them didn't react so quickly, and their bodies were hit a little hard by the stones, and the little apprentice's feet seemed to be twisted.

He had to carry the little apprentice on his back and mark the ground with the only paint left on his body.

The batteries for the flashlight are limited, and the food and water in the bag are also limited, but fortunately, they all wear thick clothes, otherwise they really can't resist.

Qiao Hongliang carried the little apprentice on his back and found a water source, which was obviously two small pools the size of a basin, flowing into the ground along a thin channel.

He looked at the time on his watch and silently wrote down the time, almost two days had passed.

The little apprentice started the burn, he was a little out of strength because of hunger, will anyone find them?

Qiao Hongliang closed his eyes, and couldn't help but regret that he didn't talk to his son and daughter more, get along with them more, and regret not surprising Yan Danfeng.

He thought that if he could get out, he would be a better father and husband.

"Ahhhhhh

The little apprentice on the side shuddered, and muttered, "It's so cold, so hungry!" Qiao Hongliang stood up and listened carefully to the voice.

He was pretty sure it wasn't a hallucination.

This voice came from Yan Danfeng, she and Qiao Jiayue were walking, and where the flashlight swept, several skeletons of Bai Sensen suddenly appeared.

She immediately hugged Qiao Jiayue and screamed.

"Don't be afraid, they won't be anything. Qiao Jiayue patted Yan Danfeng's back and continued to walk forward.

I don't know how long I walked, but a hoarse voice suddenly came from the right front: "Who are you?"

The flashlight in Qiao Jiayue's hand immediately shone over there, and she saw a familiar figure standing at the entrance of the passage in front of the right.

"Qiao Hongliang, you bastard. Yan Danfeng shouted, then ran over and hugged the person, and couldn't help crying.

Qiao Hongliang patted Yan Danfeng's back and looked at Qiao Jiayue: "Why are you here?"

"We came to look for you, who knew that a crack would suddenly open in the area at the entrance of the cave?" Qiao Jiayue said innocently, when they were willing to be frightened by this?

In the dim light of the flashlight, Qiao Hongliang saw that Qiao Jiayue was carrying a big backpack, "Yue'er, do you have any medicine? ”

"There are some to bring, and there is a lot to eat and drink. Qiao Jiayue said and took out a bottle of canned food from her backpack and gave it to Qiao Hongliang.

Qiao Hongliang didn't say anything, unscrewed the lid and drank half a can in one go.

After Qiao Jiayue took care of the little apprentice's feet and fed some food and medicine, Yan Danfeng's mood was almost calmed down.

Qiao Hongliang then talked about his exploration of the underground space: "I haven't found any passages to get out for the time being. ”

"If we don't get help, we probably won't last long. ”

Yan Danfeng just held Qiao Hongliang's arm and didn't say a word, she was really frightened by this.

"Someone saw the situation of me and my third sister-in-law falling, and they will definitely go back to report it. After all, this is an unsafe factor, and if it can swallow us, it can swallow others another day, and this kind of thing will definitely not be allowed to exist. ”

Qiao Jiayue is very confident, and she is carrying such a large backpack and a system package to cover it, so it is no problem to hold on for a few days.

And the fact is just as Qiao Jiayue said, as soon as Professor Yan heard that his daughter and Qiao Jiayue had fallen into the ground, where could he still sit still, he immediately organized a group of people to study.

On the vast Gobi Desert, the lights are bright, the voices are boiling, and at the entrance of this cave, a large piece of sand and gravel has been dug up.

When it was almost dawn, I finally saw the true face of a meter below, which was a flat stone, and the material looked a bit similar to the stone wall in the cave.

Professor Yan and two other veteran experts jumped in to check, and after looking at the various patterns on it, the three of them got up excitedly and called the nearest garrison to ask for support.

None of the young people knew what was going on, only the three old professors knew that they might have discovered the ruins of an ancient small country.

Through the study of the murals in the grottoes, they found that the cutting and carving techniques of those stone walls are far beyond the current ones, and there are also those mysterious symbols, which seem to contain different things.

The next day, when the army came, they quickly set up a cordon, and after removing the sand and gravel dust on the surface, all the stone slabs were revealed.

The three professors managed to get a complete picture of the place through aerial photography, and found that it was a large square about 400 square meters in size.

Squares are paved with rectangular or square stone slabs of different sizes, and each stone slab has dense symbols and graphics on it.

Those who are good at ancient patterns in Beijing or other universities have received some of the patterns and discussed and studied them together.

Another night passed, and at noon the next day, they found their way in.

By clicking on the raised runes on the stone slab, you can open the passage.

All of them saw the slate opening.

The slabs seemed to come to life, moving on their own, and finally, an entrance appeared that could accommodate two people.

The spiral staircase, the flashlight shines past, and you can't see the bottom at all.

Originally, the three professors were going to go in, but the other two didn't fix Professor Yan.

Professor Yan and the two soldiers who were protecting him stepped up the stairs and walked down step by step, and the people on the ground looked nervous.

When he saw the figures of the three people, the entrance suddenly closed by itself.

The crowd was in an uproar again.

However, the two old professors left behind were so excited that their eyes lit up, is this the legendary trick?

Qiao Jiayue changed the battery of the flashlight, and she heard a strange sound echoing in the space, and then the sound of footsteps sounded again.

The brother and sister looked at each other suspiciously, was it an illusion or did someone come in again?

"Who is it?" Qiao Jiayue called.

"Xiaofeng?"

"Dad, where are you?" Yan Danfeng heard a familiar voice, and couldn't help but grab Qiao Hongliang's arm, even more nervous.

As they spoke, a wall in front of them to the left suddenly cracked open to reveal a hole, and Professor Yan and the two soldiers walked out.

Professor Yan looked at the four people who were intact and nodded with satisfaction: "It seems that you are all fine." ”

He immediately said to Qiao Hongliang: "Xiaoliang, come over and help, let's test the data here." ”

"......" Yan Danfeng suddenly cried and laughed.

Qiao Jiayue looked at the system map, thinking about whether she wanted to get involved.

There are so many places to explore in this space.

She took the food handed by one of the soldiers and ate it, thinking as she ate, why was this place so exciting to the system?

Could it be that there is something that is not in the system?