Many people don't know that in addition to the world's best landscapes, Linjiang also has another type of terrain that is also famous in the geological community, and that is the tiankeng.
Tiankeng, also called Longtank or Shiwei, is a type of karst landform. It is usually in the shape of a funnel, with cliffs on all sides, and the bottom is connected to an underground river. It has a huge internal volume. It is said that the diameter and depth of large tiankeng are often
It is hundreds of meters wide and deep, and can reach more than ten kilometers in length, like an underground world.
Wow——
The rising air current carries water vapor, forming a wind column visible to the naked eye.
In the air, the aircraft arrived at the wind outlet. After a few seconds of brief positioning, it automatically calibrated and adjusted its position, then slowly landed and stopped steadily on the lifting platform.
"Remember, although your appearance is not yet known to everyone, there is no guarantee that you will be targeted. Therefore, you'd better pay attention to your words and deeds at all times and keep a low profile."
The cabin door opened, Liu Xi turned around and went down, adding, "Unless you are confident that you are invincible."
At this time, Chen Fu came back to his senses. He was still shocked by the scene in front of him and did not react for a moment. It was not until Liu Xi walked out that he suddenly woke up.
boom.
There was a loud bang, and the sinkhole overhead slowly closed.
Chen Fu got off the aircraft and looked up.
Looking from the bottom up, you can see that the foot of the tiankeng mouth is a huge disk, rotating and shrinking, turning into a metal dome, and at the same time unfolding a circle of dazzling lights, as bright as day.
"This way."
Liu Xi walked towards the edge of the lift platform.
Chen Fu was shocked, calmed down a little, followed closely, and looked around at the same time. The lifting platform is cylindrical and stands in the center, so the shape of the sinkhole is roughly like a ring;
The cliff has been opened up into layers of space, filled with various vehicles. Among them, aircraft account for the majority.
This is completely an underground base.
Chen Fu watched the aircraft that carried him being lifted up by a mechanical arm and automatically moved to a designated location via a conveyor belt. He had the illusion of being in a future military base.
Liu Xi's voice came over, "Have you seen enough?"
Chen Fu looked up and saw that he had already been waiting in the elevator dozens of meters away. He felt a little embarrassed and subconsciously took a few strides across.
When Liu Xi saw it, his cold expression changed slightly. When Chen Fu came in, he pressed the button and started explaining smoothly, "This is the inner courtyard. We usually call it the South Palace. From top to bottom, there are six hundred
Twenty-eight meters, it is divided into fifteen floors in total, the upper five floors are the equipment area, the middle three floors are the living area, and the lower six floors are the teaching area."
Chen Fu looked at the areas on each floor through the elevator glass. Although he was mentally prepared, he was still a little shocked. Each floor was about three to forty meters high. Most of the equipment areas were open and could be directly viewed.
The scene inside is almost like a military factory; the living area is closed, but the edges are made of glass and steel mesh, so you can also see the inside. There are houses, buildings, streets, green belts and cars...
It looks like an ordinary village!
"How big is this?"
"Huh? Each floor? There are big ones and small ones. The largest one is 18.68 square kilometers and the small one is 9.25 square kilometers." Liu Xi said calmly.
"..."
Chen Fu was a little confused.
"Hello, hello?"
Suddenly, a voice sounded in the elevator. He tried the sound twice first, and then spoke with great interest, "Hey, Liu Xi,
Is he the new kid?"
Liu Xi frowned and said, "Shut up."
But the other party didn't care at all and yelled: "Haha, don't be so fierce. Hey, kid, look here, here, in the upper right corner, hello, how are you -"
Chen Fu raised his head slightly, wondering whether he should answer. He had noticed the camera in the upper right corner early on, but he didn't expect anyone to talk inside.
"My surname is Niu, and my name is Niu Xie. What is your name?"
"Well……"
Chen Fu's mouth twitched and he glanced at Liu Xi.
Sure enough, Liu Xi's face darkened and she said coldly: "Is it fun? Ignoring the rules and occupying public communications. Do you think no one will care about it now that the dean is gone, or do you think I'm easier to deal with?"
"Wow, just say hello, it's not that big of a deal..."
"Xiaoguo!"
"exist!"
"Ah don't, don't, don't, don't, I was wrong, roll now, 360 degrees vertical and parallel, difficulty level 250, roll in a circle, goodbye!"
…
Then, there was really no movement.
Chen Fu was speechless, touched his nose, and glanced around the elevator with his eyes.
Just now, when Liu Xi called "Xiao Guo", he clearly heard a "Zai", like a girl's voice. However, after Niu Xi became quiet, there was nothing more to say.
"call--"
Liu Xi took a breath, showing a little bit of suppressed fatigue.
Chen Fu turned his face away and pretended that nothing happened. At this time, he did not dare to say anything. However, he was quite concerned about what he said just now, "No one cares about it now that the dean is gone."
If the dean is referring to disaster, could it be...