The leisurely countryside of the live broadcasting mountain master

Chapter 664

As an agent, being cautious is definitely only a basic requirement.Not to mention the car I drove, even if I took a taxi to go somewhere, I had to change several times.They even have to change to a bus or subway, visit a shopping mall by the way, enter through the front door, exit through the back door, and then change cars... This is mainly to prevent tracking, but it also creates trouble for monitoring and tracking.

Not to mention how troublesome it is to obtain monitoring from various private shops, and how troublesome it is to observe and monitor one by one, but if there is no monitoring in any area in the middle, or the monitoring is damaged, the tracking will be interrupted.

The existence of No. [-] machine just makes the tracking speed faster and the investigation and monitoring more convenient.But if you encounter a situation where there is no monitoring, there is nothing you can do.

Li Xia's car disappeared again, and the place of disappearance was near a county seat, where there was still a river, which belonged to the same direct current as the river near the provincial capital.Yu Yishan felt that Li Xia must have sunk the car into the bottom of the river, completely destroying this clue.

Yu Yishan happened to be in the provincial capital, and by the way, he ran around again and took back the miniature reconnaissance plane he had released.Afterwards, he prepared to set off again to the section where Li Xia's car disappeared, to see if he could find clues again.

But at this time, No. [-] machine suddenly reminded him that a large number of strange people and vehicles had entered Yujia Village.

He immediately thought of the advance notice given by Captain Lai in the morning, and turned on the surveillance in Yujia Village to see that it was indeed the army.A long convoy of more than a dozen military vehicles, pulling an unknown number of soldiers and supplies, was swaying across the small bridge at the entrance of Yujia Village, and it felt like it was about to collapse the small bridge.

After the military convoy, a black car followed, and it seemed that they also came with the convoy. They also lined up and followed the military vehicles across the bridge one by one.

Yu Yishan remembered that Captain Lai had said that the higher-ups would send people to visit him, and suddenly realized that he should go home now, and the matter of tracking Li Xia could only come to an end temporarily.

It takes about ten minutes to fly home, but Yu Yishan still feels that the speed of [-] kilometers per hour is a bit slow, but breaking through the speed of sound will leave obvious traces such as sonic boom clouds...

"Machine No. [-], is there a way for me to break through the speed of sound?"

"Breakthrough the speed of sound? You can do it at any time. With the technology of our era, breaking through the speed of sound is a very simple matter."

"I mean, when it breaks through the speed of sound, it will not be noticed and will not leave traces, such as sonic boom clouds."

"Sonic boom cloud? This thing doesn't necessarily appear when you break through the speed of sound. It can happen between half the speed of sound and twice the speed of sound... So is this the reason why you dare not break through the speed of sound?"

Machine No. [-] laughed out loud, and proudly said: "Report to the owner! The planetary combat suit has a stealth function, and because of its small size, the sonic boom cloud generated when it breaks through the speed of sound is also very small. Can't detect..."

Yu Yishan was slightly taken aback: "You mean, I can fly supersonic at will without worrying about being discovered?"

Machine No. [-] said calmly: "What you have to worry about is not the sonic boom cloud, but the sonic boom itself."

Yu Yishan wondered, "What do you mean?"

Aircraft No. [-] said: "At your current flying altitude, the noise generated during flight will be relatively loud, especially when flying at low altitudes during takeoff and landing. If you want to go supersonic, everyone on the ground will be shocked to death by you... …Have you ever seen a scene where a plane flies by and all the glass shatters?"

"Looks like I've seen it in a movie."

"So, if you want to achieve a faster flight speed and maintain concealment, you must enter the high altitude and let me control the flight process."

"Oh? You will control the flight? Can't you see the ground and navigation at high altitude?"

"It's not mainly for this reason... I'm worried that you crashed someone else's plane."

"Uh……"

Yu Yishan finally used supersonic automatic navigation. He didn't know how many Mach the highest speed reached. Anyway, under the protection of the combat suit, his body didn't feel any discomfort.

Two minutes later, Yu Yishan landed on the roof of his house, except for the little Tutu who gave him a sideways glance, no one knew that he had ever left.

Sitting down to make a cup of tea for myself, Mu Rong's voice sounded at the right time: "Mr. Yu, there is a guest who wants to see you."

"Come on to the roof, please."

Yu Yishan glanced at the surveillance camera. The guests who came this time were older, with white hair and deep wrinkles on their faces. Behind them were two middle-aged men, a man and a woman, with serious expressions. I don't know if they were bodyguards or secretary.

Just by feeling, Yu Yishan felt that the identity of this old man was very unusual.Tianchao is a place that is very particular about qualifications. At least for now, there is no trend of younger people at the top. Few people can climb to the bureau level at the age of 40, and it is even more difficult to go up.

The level of the old man is not necessarily high, but the age of the high level must not be young.This person who came from above must be very "upper".

Yu Yishan sighed slightly again, it was really troublesome to be targeted by the officials, even if the officials didn't mean to trouble him, he couldn't bear to keep coming to "visit" like this.Furthermore, it would be even more troublesome if a person representing the "organization" came to talk to him, make some demands and suggestions, or ask him to make some "contributions" to the country.

It's not that he doesn't want to "contribute", and he doesn't lack that "contribution", but he doesn't want to be suspected of being an alien, and then pulled to "slice".The term slicing may be a bit exaggerated. No matter how anxious scientists are to study, they will not be so anxious that they lose their humanity.It is not wise to kill the chicken and take the eggs, and it is most likely to keep him slowly participating in the research.

But Yu Yishan didn't want to spend his precious youth in boring research work.Those high-level technical materials are not finished after he submits them. Researchers will definitely come to him when they encounter problems that they don’t understand. This kind of situation will only continue and linger. until working.

Captain Lai had already come to him because of the kidnapping case, and now this important person's special visit must be for those things that he showed.

To give or not to give, to what extent, how to give so as not to cause trouble for himself... These are all questions that Yu Yishan needs to think about.

Not much time was left for him to think, but the housekeeper Mu Rong quickly brought the old man to the rooftop.

"Hello, Mr. Yu."

The old man stretched out his hands to Yu Yishan with a smile on his face: "Please forgive me for taking the liberty to visit."

Yu Yishan also extended his hand politely and said, "I don't forgive you... Uh, no, you're welcome."

(End of this chapter)