readx; The regulations of Base L are much stricter than those of Base L, and since Ning Xiaofan and his party moved into the living area, their scope of activities has basically been limited to this area. Pen fun pavilion www.biquge.info fortunately, the living area is large enough, and all kinds of facilities are relatively complete, except for a little freedom, there is nothing unsuitable.

What's more, Ning Xiaofan's hands are injured, and he is not suitable for any strenuous exercise, at most he takes a walk near his residence, and the rest of the time is either watching TV to pass the time, or opening his laptop to play p.

Two days have passed, and many teams have arrived one after another, and this quiet living area has become more and more lively.

In the past two days, Ning Xiaofan has not met with the little goblin, but he heard that after the little goblin was sent to the infirmary for examination, the residual poison on his body was still being treated in the infirmary.

Although Ning Xiaofan didn't treat the goblin very much, he was still a little worried about her in his heart, and later heard that the effect of her treatment was good, and she only needed to rest for a few days to recover, so she put her mind at ease......

At noon that day, Aunt Xiang received a phone call and hurried out without even having lunch, and did not return to her residence until late in the evening.

When Aunt Xiang came back, she looked a little tired, and after taking a bath, she rested early. However, before she went back to the room, she took a disk and gave it to Ning Xiaofan, saying that it was about the information about the sinkhole and asked him to check it for himself.

Ever since Ning Xiaofan witnessed the giant sinkhole on the top of the Barren Head Ridge, he had always been in awe of the giant sinkhole and was still very curious.

He had also asked Aunt Xiang about the giant sinkhole, but Aunt Xiang seemed to have any concerns and always talked about him.

Aunt Xiang seemed to have something unspeakable, although Ning Xiaofan wondered in her heart, she would not be so ignorant, so she buried her doubts in her heart and stopped asking.

Right now, Aunt Xiang has explained that this disk has information about the giant sinkhole, and when Ning Xiaofan returned to the bedroom, he couldn't wait to open the notebook and put the disk into the drive.

Click on the disk file, first pop up a password box, Ning Xiaofan entered the password according to what Aunt Xiang said, and with a light click, a new page popped up. Then, I saw two big words appear on the page - Top Secret

Seeing these two big words, Ning Xiaofan's expression involuntarily became cautious.

Click on the next page, and rows of text appear on the page, and after a few glances, it is about the confidentiality regulations.

Ning Xiaofan used to be a soldier and engaged in the dangerous blasting industry, and he was no stranger to confidentiality regulations, but when he saw the punishment for violating confidentiality regulations, he couldn't help but be stunned.

According to the general confidentiality regulations, the punishment for leaking secrets is nothing more than that, either dismissal, or fine, or in serious cases, at most legal sanctions.

And the punishment for leaking secrets in front of him is a bit shocking, just four words, the leaker is dead

Die? Ning Xiaofan felt a little incredible, now it is a legal society, even if he commits a capital crime, he has to pass the public procuratorate and law, in other words, even if Xinao Group is a behemoth with tens of billions of dollars in assets, he is not qualified to deprive others of their lives at will?

With a stomach full of questions, Ning Xiaofan clicked on the next page.

On the page is a picture, the image is very recognizable, it is a sinkhole, however, the sinkhole shown on the image is not large, less than 100 meters in diameter, which can be seen from the proportion of several people standing next to the sinkhole.

Shennongjia sinkhole.

When Ning Xiaofan saw the words annotated under the picture, he was stunned at first, and he was still thinking in his heart, the sinkhole in this picture and the giant sinkhole here are two different things at all, and it is estimated that they are sinkholes in other places in Shennongjia.

Then turn the page, the page still shows a picture, the picture is still a sinkhole pattern, there are still people standing next to the sinkhole, but from the ratio of people and sinkholes, the sinkhole area of this picture is much larger. Of course, compared to the giant sinkhole, it is still a drop in the bucket.

The text of the picture annotation is still the Shennongjia sinkhole, but there is also an additional data on the diameter of the sinkhole, which says 5 meters.

Then click on the next page, it is still a picture of the sinkhole, the area of the sinkhole seems to be much larger than the previous picture. The diameter of the sinkhole on the picture is 513 meters.

Seeing these three pictures of the sinkhole with an expanding area, Ning Xiaofan had a vague guess in his heart, but he was not sure in his heart, so he clicked on the page a few times.

Without exception, the pages opened one after another are all pictures of the sinkhole, and the data on the diameter of the sinkhole continues to grow as the page is turned down. Clicking all the way to the last page of the picture, Ning Xiaofan saw an extremely familiar picture - a giant sinkhole

Not only that, but this picture seems to have been taken at the top of the Barren Head Ridge, almost the same perspective position as Ning Xiaofan's.

The small sinkhole shown in the first picture is the giant sinkhole it is today?

Ning Xiaofan was a little surprised in his heart, how big is the small sinkhole, the diameter is more than 100 meters, how big is the giant sinkhole? Just by visual inspection, the diameter is afraid to be several miles? Could it be that this sinkhole will grow on its own? How can it be?

Ning Xiaofan was not surprised for long, and soon, the dense text and data on the next page solved the puzzle for him.

The Shennongjia sinkhole was discovered in 19 years. The sinkhole was discovered by a ranger and a local herb picker.

At that time, the two discoverers did not report the sinkhole to the organization, and the discovery of the sinkhole was only circulated locally.

In 19ru, after the Xiangbei Provincial Geological Bureau got the news, it sent a small expedition team to make a preliminary investigation of the Shennongjia sinkhole, but due to insufficient equipment and other reasons, the expedition team only measured the diameter of the sinkhole, and did not reach the bottom of the sinkhole.

After a full 10 years, that is, in 1990, a scientific expedition team to investigate the wild man came to the Shennongjia sinkhole again, and arrived at the bottom of the sinkhole with the help of equipment, and made further investigations on the geology and formation of the sinkhole, and found that a cave was found at the bottom of the sinkhole.

At the end of the investigation, all the information about the investigation of the Shennongjia sinkhole was submitted to the State Geological Administration and the Institute of Biology, and attracted media attention.

Five years later, in 1995, under the sponsorship of Xinao Group, the State Geological Administration, Jinghua University, the Natural Research Association, the Xiangbei Provincial Tourism Bureau, and the Xinao Group formed a joint scientific expedition team to enter Shennongjia again, and conducted a more extensive scientific research on the Shennongjia sinkhole.

This joint expedition team once went deep into the cave at the bottom of the pit for about 1,000 meters, found a large number of stalactite landscapes in the cave, and found that there were dark rivers in the cave, as well as some unknown insects, microscopic creatures, plants, etc., and brought back a large number of ores for further research.

Based on this expedition, the joint expedition team came to a preliminary conclusion that the Shennongjia sinkhole is similar to a karst landform and was formed at least 100 million years ago......

From 1999 to 0l, Xinao Group, together with the National Geological Administration, conducted 13 inspections on the Shennongjia sinkhole in more than two years.

As of July 0l, the sinkhole collapsed for the first time, and the scientific expedition operation was forced to stop.

From 200l to UU, the sinkhole collapsed at a rate of at least three times a year, and its area increased rapidly, until April 2007, when the sinkhole stopped collapsing, forming a giant sinkhole with a diameter of 3 miles.

After the collapse of the Shennongjia sinkhole stabilized, Xinao Group invested a huge amount of money in the name of scientific research and tourism development and reached a joint development agreement with the State Geological Administration, the National Tourism Administration and the Natural Research Association. After completing all the legal procedures of the Land and Resources Bureau, the State Environmental Protection Bureau, and the National Security Administration, he obtained the rights and interests of the long-term investigation of the Shennongjia Tiankeng, tourism development, and some mineral development.

In March of the year UR, Xinao Group successively broke ground on the periphery of Shennongjia and near the sinkhole, and began to establish a scientific research base, which has continued until now......

The giant sinkhole actually evolved from the collapse in just a few years.

As for why did the sinkhole collapse? There is no further description in the information.

The next page is about the construction of the base and the information on the internal construction of the sinkhole, and appended a lot of pictures of the inside of the sinkhole, so that Ning Xiaofan has a certain understanding of some of the conditions inside the sinkhole

There are not many pictures and descriptions about the internal information of the sinkhole, but Ning Xiaofan was pleasantly surprised to see the records of gems from the information behind.

In this information, the gem that Ning Xiaofan has been talking about in his heart has an official name, which is the same as what the fat man inquired about from Feng Zijun's man in Tang costume, collectively known as Tianling Stone and Earth Spirit Stone, and Earth Spirit Stone is divided into Jurassic Stone, White Stone, Xinyuan Stone and so on according to the chronology......

However, whether it is the Heavenly Spirit Stone, or the Earth Spirit Stone, or the New Yuan Stone, etc., this information only uses the official name at the beginning, and the following text descriptions are all replaced by the name of the gemstone......

The information about gemstones is more detailed, and it took Ning Xiaofan more than an hour to read them all, which is many times more detailed than the information he got from Koreans. In addition to the text description, there are also a lot of pictures of Fu Huo, which opened Ning Xiaofan's eyes after browsing.

After reading the gem chapter, Ning Xiaofan thought that this information would end here, but he didn't want to be a little casual, and there was still dense text below.

After Ning Xiaofan lit a cigarette, he then browsed downward, this time, what he saw was not a surprise, but a shock to him.

The more he looked down, Ning Xiaofan's expression became more and more solemn, and he forgot to smoke the cigarette in his hand, so that the cigarette burned to his fingers, and he was shocked.

After reading the information, Ning Xiaofan let out a long breath, leaned down on the chair, and found that his back was full of cold sweat. At this moment, he finally understood why there was the word "top secret" at the beginning of this information, and why the punishment for leaking secrets would be the price of life

People die for money, birds die for food Ning Xiaofan thought of this famous sentence summed up by his ancestors, and the corners of his lips couldn't help but have a wry smile, things have exceeded his imagination, this prospecting trip will be more terrifying and dangerous than he imagined......