In fact, this tracker is also very simple, Du Qingtian has used it before, that is, according to the different specificity of the bacteria in different people's hands to track thieves, and in the future, we will call these bacteria idiosyncrats.

"Fortunately, the bacterial ability has evolved a lot, and now you don't have to work as hard as the last time you tracked down the male and female thieves, just imitate the enchantment bead and make an enchantment bead that tracks the fungus."

There are many types of tracking bacteria, a type of bacteria that can recognize bacteria, and now Du Qingtian has taken out the most suitable one of them to make it.

The finished product is a small white ball, the size is larger than the average enchanted bead, the size of a ping pong ball, and it is also very convenient to use.

"Xiaoba, you play slowly, I'm going to find the male sister."

"Oh, go ahead, I can solve the general problem with Xiao Jiu." Obviously, even if it's a little eight who can't extricate himself from the game, it's also able to use two things, in fact, multitasking is one of the characteristics of artificial intelligence.

For Xiaoba, Du Qingtian is still relieved, after all, the probability of his mistake is really low.

Police station.

Office of the Director.

"Uncle Su, I'm here to provide technical assistance to my male sister." As soon as he came up, Du Qingtian went straight to the point.

"Oh, it's my God, I've invented something new, and I'm here to offer my father-in-law." Su Ding made a joke at work.

"It's nothing, it's just a tracker, I called my male sister and learned that the work of the city bureau is very stressful now, so I came with a sharp weapon to catch thieves, hoping to reduce the burden on the city bureau."

"Oh? It's not a good boy to lie, you're approaching my daughter under the pretext of helping. ”

"Uncle Su, don't make fun of me, there are reasons to help my male sister, but isn't it also my obligation to cooperate with the police and the people, if you don't believe it, let's try it first."

"It's fine, I just have something to go out, as long as you can find me half an hour after I leave."

"Then, goodbye Uncle Sue."

"Well, the secretary, please bring me a glass of water in my office, and by the way, wait half an hour before letting the young man go out, and don't expose my whereabouts." Su Dingtian picked up the internal phone and explained.

"You don't have to do that, can't you trust me?"

"Don't be sloppy, since it's technical assistance, then you have to come up with a level, I won't use the public for personal gain."

Du Qingtian shrugged, he didn't want to fish in troubled waters.

Drinking white water, confronting the secretary for half an hour, Du Qingtian was finally able to move freely with the permission of the secretary, and he didn't know why Uncle Su chose such a secretary, he was so mad, he didn't say a word for half an hour, and after handing over the water, he kept standing motionless by his side, without the slightest expression on his face, which is the so-called zombie face.

"This is the technical assistance I brought, you see, I just need to put this ball in the place where Director Su has touched it, and then he will be able to identify the specific bacteria in Director Su's body, and then he will follow the route that Director Su just walked."

The zombie face reacted this time, and it was the feeling that I wanted to laugh but didn't dare to, "Then, please start your performance." ”

"I saw Director Su using this pen just now, so let's do it, just put this ball close to the pen, and then wait for the ball to change color, just like this, it turns blue, okay, let's follow it."

Looking at the discolored ball, the secretary said that it was ridiculous, deceit, and then deceive, for Du Qingtian to say that he could track Director Su with this, he didn't believe a word.

The reason why this tracking bacteria is chosen is actually because the biggest feature of this tracking bacteria is that it only likes fresh bacteria, in other words, it ignores bacteria that have been out of body for a long time and are not very active.

So the route it took was the route that the person being tracked had taken recently, and following the floating ball, Du Qingtian and his secretary came to the building next door.

In fact, Director Su didn't leave too far, he just went to report to work.

The municipality next door.

Well, in fact, testing Du Qingtian's new product is just by the way, Su Dingtian is just going to have a routine meeting, and he still has to give an explanation to his superiors about the chaos that happened in the city this time.

Walking to the door of the conference room, Du Qingtian was stopped by the secretary, after all, it was not a place to trespass.

Fortunately, the meeting was very brief, after all, because Director Su handled it properly and there were no big casualties, it can be regarded as a great political achievement, and the leaders were very satisfied.

Even Director Su, who has always been steady, felt a little proud after leaving the conference room, it can be described as a brisk pace, but as soon as he saw the secretary and Du Qingtian, he immediately restrained his emotions and returned to his usual indifference.

"It seems that Xiaotian's invention is very useful, you found me so quickly, okay, I approved your request, you go and report for duty." Su Dingtian was very satisfied with the effect of the tracker, and it seemed that he would have to report it once in a while.

After Du Qingtian left, Director Su and his secretary entered the conference room again.

Conference room.

The liaison officer of the Anomalous One, the mayor, and the newly arrived commander of the military region, and now plus the director and secretary of the Su Bureau, there are just a few people in total, and the leadership team of Tengfei City is very simple, and there are not many personnel.

"Okay, let's talk about what you just tracked." Director Su said to the secretary.

"We waited in your office for half an hour, and then he took out a small ball the size of a ping-pong ball and touched your special pen, and then the ball floated and brought the two of us here."

"Alright, you go out first."

Behind closed doors again, there were only 4 people left, and the mayor spoke first, "This tracker seems to be the masterpiece of Du Qingtian that you always talk about all day?" What a talent, you have to get in touch more, strive to win over, and make greater contributions to our city. ”

"There must be more contact, he is about to become a son-in-law, can I still run away from him?"

"You, you."

"I have to add that Du Qingtian has also made significant contributions to our military region, and this time I also brought a special commendation order issued to him by my superiors." The new commander of the military region is an old acquaintance of ours, that is, Commander Xu of the original base.

He was not punished for his private actions this time, but was rewarded, and by the way, his position was brought to the fore, as for the base, it has been determined that it has been exposed, and it will not be used in the future.

An old building that is a bit dilapidated.

When Du Qingtian came, the basic inquiry had already been completed, because the owner of this house was the boss of a large group, and it was said that the lost things were very precious, so Su Shengnan had to solve them personally.

"Xiao Tianzi is here, then send the magic weapon quickly, there are so many things that I can't figure out recently." After Su Shengnan finished asking, he welcomed Du Qingtian into the house.

"Okay, I'll do it right away, and then let's have lunch, I'll have a treat, let's go together."

"Okay, then as a small benefit for you to catch up with our captain." Xiaowen coaxed, obviously Captain Su's performance had exposed the fact of love.

"Okay, good, it can be solved immediately, and it won't delay eating." Du Qingtian said with a smile.

"Just ask this gentleman to tell me where he left his things, and I will ensure that the thief is caught in half an hour."

"Okay, it was in my bedside table, but when I came back today, I found that the whole house was turned into a mess, and things were gone."

"So who lives here, and is there anyone else who comes here often?"

"As for myself, after my wife passed away, I even cleaned up the house by myself, for fear that others would disturb my wife's soul, oh, by the way, I still have a son, but I haven't been home for almost 3 years."

Alas, every family has a scripture that is difficult to read, and it is obvious that the rich man also has unspeakable secrets.

"Then please touch this little ball."

"Oh, oh, as long as I can find something for me to do." The rich man nodded vigorously, then clenched the tracking ball hard.

"Okay, we're going to speed up the process of eliminating this series of idiosyncratic bacteria, and then catching suspicious idiosyncrats." Du Qingtian muttered something to himself, the whole room was silent, and looking at Du Qingtian's eyes was like looking at a fool.

The tracking ball turned blue again, and then was about to start floating and moving, "Don't be so troublesome, you can see it anyway, you show me the way, I'll take you to drive, isn't it much easier?" ”

The blue "ping-pong" floated up and down the bedside table a few times, like a nodding head.

"Sister, you come to drive, let's speed up and set off, I hope the suspect won't run far."

A little confused, naturally including Su Shengnan, after all, she hadn't seen this thing before, "Okay, I'll go driving, everyone will continue to look for suspicious clues, and notify me in time if you find something." ”

The embarrassment was that no one answered, Su Shengnan didn't pay attention to it so much, and left directly, although she was also a little skeptical, but at this time she still chose to believe Du Qingtian, no matter how unbelievable things were.

"Everyone, forget it, let's talk about it when I get back." Du Qingtian was also a little embarrassed, he didn't realize how amazing this inconspicuous ball was in everyone's eyes, of course, if he really found the suspect, it would be even more powerful.

Following the guidance of Xiaoqiu, Du Qingtian has been directing Su Shengnan to adjust the route, and slowly came to the pedestrian street with a large number of people, aiming directly at the men's clothing counter.

Du Qingtian didn't know what this route represented, but it didn't mean that Su Shengnan didn't know, "Xiao Tianzi, you shouldn't really lie to me, there is the most famous men's clothing shopping counter in the city, don't tell me that you don't know." Su Shengnan was really a little angry, how could Du Qingtian use his trust like this.

"Open the door, I think we found it." Without waiting for Su Shengnan to react while speaking, Du Qingtian had already gotten out of the car, caught up with a man in a leather jacket with one arrow step, and then subdued the man with three strokes and five divisions.