In this world, the continuous development and progress of science and technology make human beings enjoy the convenience and benefits brought by science and technology, but also have to accept some of the drawbacks of it.

A typical example of this is the ubiquitous electronic cameras and even the surveillance networks that are all over the world.

In the big picture, these technologies are related to the strategy between countries, and in the small way, they are a sharp weapon in the battle of wits and courage between the police and criminals.

Although these electronic surveillance are mainly to prevent the breeding of illegal and criminal activities, it is a weapon to maintain social stability and arrest criminals, but he is also like an eye placed on everyone at any time, so that your ** may be exposed to these surveillance at any time.

Yu Xiaohu has the black technology of the base island, with the help of these super technologies, no matter where he goes, any network monitoring that wants to target him will be useless, once there is anything abnormal, Yu Xiaohu will be aware of it at any time and will turn the other party's monitoring into blindness.

On the contrary, because of these black technologies, Yu Xiaohu can easily invade the backbone network of any country on the earth to query any information he wants to obtain.

It's just that under normal circumstances, Yu Xiaohu rarely does anything to hack into the earth's backbone network at will to query those irrelevant information.

Especially the military network, he generally doesn't touch it casually, just to avoid some trouble caused by negligence, after all, he is a human being, sometimes he gives instructions for the machine to be completed, and it may not be seamless, and there will always be a clue in the hundred secrets.

But for those civilian networks and satellite networks, and even spy monitoring networks, Yu Xiaohu has no obstacles to use, as long as he wants to investigate some people or things, any surveillance camera in the world will become one of his eyes.

And even if there is no network monitoring coverage in some areas, as long as there is a trace of clues, it will be found by the machine. With the powerful analytical capabilities of Guò Black Technology, it is easy to find further clues.

The mercenary who was killed by the assistant of the machine qì people was actually 90% close to the characteristics of the trench coat man who appeared on the rooftop who had been noticed and followed by the machine qì people's bodyguards as early as when Yu Xiaohu went to the capital to attend the summit.

Pretty much sure. The last time he was in the capital to follow and monitor Yu Xiaohu, it should be the mercenary.

This time, the mercenary followed him to the South Island, and the machine found out that the last place where he appeared was in a remote mountain village in the South River.

Although the scene was burned. But there will always be remnants, the mercenary's body has traces of being attacked and killed by sharp weapons, coupled with the footprints left by someone near the village, as well as the rut marks left by the vehicle, according to these clues for further investigation and analysis, the assistant quickly targeted a person.

This person's surname is Sun, his name is Sun Hongce, and his identity information is very complicated, he is a director of a biochemical group in Nanjiang, and has a deep cooperative relationship with Huqingmei's Qingmei Pharmaceutical and Health Care Group. At the same time, this person is also one of the shareholders of the counterfeit Ge Zhengfei's biomedical device and health care products company, and has cooperative relations with many overseas biomedical companies.

However, based on these clues and the ubiquitous surveillance network, the assistant of the machine qì person still investigated a more hidden identity in this person's private life, that is, the health consultant of Hu Tinghai, the current head of the Hu family.

After finding out that the suspect who killed the mercenary was Sun Hongce, Yu Xiaohu did not plan to startle the snake, but just asked the assistant of the machine to start monitoring and tracking this person.

Once the person behaves abnormally, the person will be able to detect it at any time and follow up further.

In addition, the assistant found out that there was no one else in Huqingmei's villa that night, except for the mercenary. There are two more people.

One of them had a fight with the mercenaries in the villa, and according to the genetic analysis of the residues extracted from the scene, this person was a retired agent, whose real name was Yu Zhengkui. He has worked as a private bodyguard abroad for three years, and is currently working as a security captain in a private hospital in China.

As for the last one, this person did not appear in the villa, but in the vicinity of the villa, probably monitoring the movements of the villa, and did not know what his purpose was.

And this person seems to have strong anti-reconnaissance, tracking, and camouflage skills. The locations that appear are also dead ends in the community monitoring, and he did not leave too many clues at the scene for investigation.

However, no matter how hidden his whereabouts are, even if the top agent who appears at the scene and does not leave many traces, even if he does not leave important handles to be found by others, as long as he appears around the villa community with surveillance, there will always be something that he ignores.

The assistant of the machine qì person is the trace of the footprints of this person who appeared near the villa community as a clue, and then found footprints that match the same characteristics in other places nearby, and then through the relatively vague outline features of the person captured by the surveillance there, and then through the search and comparative analysis of the person in the machine, several suspicious identities have also been identified.

Among these suspicious characters with a high degree of contrast, there was one person who quickly caught Yu Xiaohu's attention.

This person is actually the security guard who was very loyal and dedicated, and even had a fire for a while some time ago, and was commended and rewarded by the company - Wei Jianlong.

Yu Xiaohu asked the machine to make a more detailed inquiry about the security guard's resume, but the results of the investigation made Yu Xiaohu a little surprised.

Because the resume of this security brother Wei Jianlong is very clean, he is a compulsory soldier who retired from the army, born in a fisherman's family in Yangshan Town, Dongming County, South Island, and his family environment and background before becoming a soldier, and the situation of receiving education are also very clear and clear, and there are not too many suspicious things.

And his information in the army is also very detailed, everything he has done can be checked, there is no trace hidden by the file, and there is no gap in the military experience, etc., it is a normal compulsory soldier retirement, it seems very ordinary, very ordinary.

But it is this ordinary and ordinary, as well as the clean background and military resume information of this security guard, that has aroused Yu Xiaohu's suspicions, even if the company has a conflict of interest with Hu Qingmei in business, and the building was thrown with an owl bomb, can a doorman security guard intervene in this kind of thing?

So, Yu Xiaohu asked the security guard to sort out all the relevant surveillance video information since he came here to work.

I don't know if I don't know it, but at a glance, Yu Xiaohu unexpectedly found that in the process of work, there were at least ten suspicious people who wanted to enter the building by using disguised identities or forged documents to block in the open or in the dark.

This security guard was so conscientious, keeping out those suspicious spies or agents for the company, and possibly intervening in the investigation of the owl bomb incident, which couldn't help but make Yu Xiaohu a little puzzled, what kind of role did he play? (To be continued.) )