If the existence of the gate of time and space in Lenghu is traceable and not groundless, then the existence of the so-called extraterrestrial civilization on the earth, just this sentence is enough to subvert Qin Lang's three views.

When he was in college, Qin Lang naturally paid attention to UFOs and extraterrestrial civilizations, and even was extremely obsessed with them for a while, but as he grew older and experienced more things, Qin Lang laughed at this kind of rumor and didn't take it to heart.

But Luo Yingying's words can be regarded as giving Qin Lang a positive answer.

He naturally knows how much of an extraterrestrial civilization will have consequences if it is exposed, and it will even affect social stability.

He was just an ordinary person, Luo Yingying dared to tell him that he had been completely swept into it, and it should be said that he had fallen into it since he came to Lenghu four years ago.

No matter what Qin Lang said, he experienced life and death, staying calm was always the first place, and he quickly regained his composure, looking at Luo Yingying's back and said.

"Extraterrestrial civilizations do surprise me, but since Dr. Luo is willing to tell me, there must be all kinds of followers."

"Qin Lang, you are very smart, which is one of the reasons why I trust you."

"In the Lenghu base, you are the only one who has military experience, is loyal to the country, has a calm temperament, and can keep calm in everything you encounter."

"Of course, Qin Lang, you don't have to worry too much, the back hand I prepared shouldn't be of use to you, I believe in Mr. Qin's character."

"Okay, time waits for no one, let's go down the well quickly, as for the rest, I will tell you slowly."

Immediately, Luo Yingying walked forward quickly, came to the edge of the dry well in Zhenquan, and then wrapped the rope around the dry well, and slowly went down the well with Qin Lang one after the other.

In the process of going down, Qin Lang also learned some information one after another.

Luo Yingying's parents were stationed in the oil town in the 80s, not workers, but scientific researchers.

In the 90s, under a drilling operation, it is said that there was an oil infiltration, and the underground oil was penetrated, and Luo Yingying's parents were taken back to the imperial capital to investigate, and they have not been heard from since.

Luo Yingying has been looking for traces of her parents for so many years, but she only found a diary left by her parents.

With Luo Yingying's excellent grades and obtaining a doctorate in astronomy, she gradually came into contact with things that were difficult for ordinary people to reach, and through that diary, Luo Yingying felt more and more that the oil infiltration incident was not so simple, and it seemed to be related to extraterrestrial civilizations.

The diary always points to the oil town of Lenghu, and her scientific research projects also point to Lenghu Town.

Therefore, no matter what, she has to come to Cold Lake to find out.

The dry well of Zhenquan is far deeper than expected, and a normal well will not exceed 100 meters at most.

But this dry well, according to Qin Lang's rough estimate, is at least more than 300 meters.

Where is this well, it is not an exaggeration to say that it is an underground cave, but fortunately this well has been dry for many years, the wall of the well is not slippery, it is very dry, all the way down, it is very smooth.

After about half an hour, the two of them landed smoothly, and with the help of the light of the flashlight, they searched around.

The bottom of the well is not big, about two or three square meters, the flashlight swept back and forth, a gust of wind blew, Qin Lang turned around, and on his back side, a 2-meter-high semicircular doorway appeared impressively.

The inside of the door hole is dark and autumnal, even with the light of the flashlight, it cannot be seen thoroughly, like a bottomless pit.

Qin Lang was in front, protecting Luo Yingying behind him, and his palm subconsciously stretched out, pulling Luo Yingying.

Luo Yingying didn't resist, the two of them marched one after the other, not to mention Qin Lang, even Luo Yingying didn't expect that there was such a deep passage hidden in this dry well.

The two of them walked slowly, and the dark passage was very quiet, except for the sound of sparse footsteps accompanied by the wind passing through the passage.

As for the four Chen Bin who went down the well before, they had long been nowhere to be seen, as if they had never appeared.

After walking about one or two hundred meters, four or five branch passages appeared in front of the two of them.

Without waiting for Qin Lang to speak, Luo Yingying's voice sounded, "Go second." ”

The two groped their way again, and after walking more than a hundred meters, three more branch passages appeared in front of them.

"The third."

Under Luo Yingying's command, the two continued to meander forward, but in just half an hour, the two of them had almost gone through six branch passages.

Although there is some winding, the passage in front of it is gradually widening, and there are obvious traces of artificial excavation on the rock walls on both sides.

Qin Lang stepped forward, touched the rock wall, took out the candle in his hand, carefully lit it, and placed it on a rock wall bulge.

One, two, three......

Almost fifty were inserted, and a passage more than 100 meters long and three meters wide gradually became clear.

Qin Lang turned around and swept his gaze, in this passage of more than 100 meters, there were five caves that had been excavated, and his gaze moved upward, there were a few vague words, which seemed to be storage rooms.

Qin Lang walked into five caves one after another, each cave was very large, almost a dozen square meters, but it was empty in front of him.

Looking at this scene, Qin Lang seemed to have some bottom in his heart, and after telling Luo Yingying, Qin Lang walked quickly to the end of the passage, and disappeared around a corner.

After about ten minutes, Qin Lang appeared, glanced at Luo Yingying, and spoke almost at the same time.

"This is a military dungeon!"

Both of them sighed a little, who would have thought that in such a dry well, there would be an abandoned military dungeon.

Military dungeons are generally built in extremely secretive and uninhabited mountains, but how can there be such a military dungeon under this oil town, which is very abnormal.

And the military dungeon is very wide, and where it extends, the two of them have no bottom in their hearts.

Qin Lang thought for a moment, took Luo Yingying out of the storage room, and walked towards the second floor.

After searching for a long time, I stopped at the door of a hidden cave at the end of the second floor.

Without hesitation, Qin Lang walked in, and after a while, he came out, and as expected, the storage room where the guns were placed was empty.

Think about it, how can an abandoned military dungeon leave a firearm that is a threat to humanity, even if it is a discarded product.

Qin Lang and Luo Yingying glanced at each other, but decided to continue walking inside,

According to the position of defense that Qin Lang learned in the army, even if it was a military dungeon established in the last century, at the lowest level, there would definitely be a place dedicated to training soldiers.

And there, most of them have what Luo Yingying is looking for.

Just as the two of them continued to walk towards the interior of the underground.

Bang!

Suddenly, a gunshot came from the ground in an instant, and the sound was so loud that even Qin Lang and Luo Yingying, who were on the second layer of the depths, could hear it very clearly.

Qin Lang's face changed, and he said in a low voice, "It's not good, something happened!" ”