Mu Yuan was very angry: "Xiao Tongzi, get out!"

"Master, which nerve is wrong with you?"

Mu Yuan took a deep breath and kept chanting: Hold back! This is your own system! This is your own system!

But as soon as he thought of the technology he had just obtained, Mu Yuan's heart became nameless.

"What do you mean? Train Lao Tzu as a police dog? Or smell identification? Just say that you can improve your sense of smell sensitivity?"

"Master, you're stupid! It's just a matter of to increase your sense of smell. You smell a smell, you know what it is, and you can analyze what it is."

Mu Yuan's eyes widened, like a bull: "Isn't this the point, is it? Shouldn't smell identification technology in the normal sense be identified and judged with the help of instruments and dogs? You don't have anything like that, do you?"

"The little one is silent!"

“o(╥﹏╥)o。 ”

Mu Yuan is helpless, this thing is really fucked up.

Originally, it was a good thing that the sense of smell sensitivity was improved, and you could solve the case yourself later, but when others asked how you solved it, did you say that you smelled it with your nose?

It is estimated that in the future, when everyone solves the case and engages in tracking, they will not bring police dogs directly, and they will bring themselves.

This is definitely a stain on my own life.

But Mu Yuan can also see that no matter how bad he is, the cheap system will not change this result, what else can he do?

"Blame who? Blame yourself...... Who makes himself cheap! It's a big deal that he won't mention this stubble in the future, and no one else will know about it, right?"

Also, in the future, when you open a gift bag, you must not be in the toilet, even if you just wash your hands.

After being comforted like this, Mu Yuan's heart felt a little better.

He took a deep breath and ......

"Vomit ......"

He didn't think anything of it just now, but after taking a deep breath, it felt like he had fallen into a septic tank, and it was still ten years old.

Not only that, but there is also the smell of lime on the walls, the smell of disinfectant after mopping the floor, the smell of body odor, the smell of sweat, and the smell of hand sanitizer......

All kinds of flavors are mixed, and that's it.

He didn't know how he could tell so many smells from the breath he breathed, but he did feel it anyway, and even more awesomely, he could know the year.

After more than ten seconds like this, he finally relieved himself.

"Good guy! It's so exciting, I can't practice deep breathing in the bathroom in the future!"

But it's awesome.

Just now, I didn't just smell the smell, but I could also tell what kind of smell was emitted by the object, about when it was emitted, for example, there was a perfume smell among them, which was left from 10 to 12 o'clock yesterday morning, although there was only a trace of breath left, but it was still sniffed out by Mu Yuan's nose, which was more intelligent than a dog.

"With this skill, solving cases and arresting people is not as simple as drinking water?" Mu Yuan was self-absorbed.

It's really fragrant......

However, he also knew that things were not so simple, and there were still certain restrictions on things like breath.

The reason why I can smell so much in the bathroom is because it is an enclosed space, and the smell is not easy to dissipate.

In the open area outside, the smell didn't linger for so long. In addition, rain, snow, fog, and other weather conditions can also affect the residual condition of odors.

......

Sitting back on the chair in the duty room, Mu Yuan's heart was tickling.

It's like Sun Wukong, who has just learned seventy-two changes, and always wants to find someone to show off.

Of course, Mu Yuan didn't want to show off his scent identification skills head-on, but wanted to solve the case.

"Brother Wu, when was the last time the serial case happened just now?"

Xiao Wu's name is Wu Dechang, twenty-four or five years old, a veteran, and has been an auxiliary police officer at the Qinglong Street Police Station for four years, which can be regarded as an old qualification.

Hearing Mu Yuan's question, Wu Dechang, who was browsing the web, hurriedly looked up and looked outside, and said in a low voice: "Don't discuss this case randomly, the leader has confessed, and it must be kept secret." ”

"Why?"

"That bastard's targets are all minors. ”

Mu Yuan was stunned for a moment, but the nameless fire in his heart was getting stronger and stronger.

"Scum!"

At this moment, Mu Yuan suddenly understood his father's mood a little, he had never been so eager to bring someone to justice, even if it was a crime to let this guy go out for a long day.

Wu Dechang looked outside again, and the crowd in the reception area was almost gone.

Although this case is not big, the impact is too bad, and the whole situation is holding back their strength, and they are determined to arrest that guy. You don't know how rampant this bastard is, the last time he committed the crime, the location was actually in the dead end in Qinghua Lane behind our police station. Don't listen to my previous complaints, if there's a real chance to catch this guy, I'm willing to work overtime. ”

"I'm willing too!" Mu Yuan's eyes flashed with a strange light.

Wu Dechang glanced at him, he couldn't talk anymore this day.

As he was talking, a few people walked in outside the door, and it was Director Zhao and the three.

"Brother Zhao, didn't you bring anyone back?" Wu Dechang asked, looking behind Director Zhao.

Zhao Xing'an glared at him and said, "What's the matter?"

"How can it?" Wu Dechang laughed, "Didn't I hear Brother Zhao just say that someone was fighting, I'm ready not to sleep tonight." ”

"The dispute caused by the traffic accident was said to be about to collapse when the police were called, but the result was just a few pushes and handed over to the traffic police brigade for handling. Zhao Xingan explained casually.

Zhou Bin and Liu Xia, who were with him, also put down their individual police equipment and went to work on other things.

Zhao Xingan waved his hand to drive Wu Dechang away from the chair, and then sat on it, and the chair creaked a few times.

"Xiao Mu, the work of this police station is very complicated......"

There was a crackling voice, and Mu Yuan felt his head beating hard.

Finally, Zhao Xingan said concludingly: "Okay, in fact, having said so much, you don't need to remember them one by one, contact them for a while, and you will naturally understand." ”

Mu Yuan was a little confused, and he found that this Deputy Director Zhao should have the attributes of being a good teacher.

Zhao Xingan looked at his watch and said, "It's almost time to get off work, Xiao Mu, you just arrived at the office today, and it is estimated that there are still some things that have not been dealt with, so I won't leave you on the night shift tonight." But you can also have dinner before leaving, the cafeteria in the place is not bad. ”

"Thank you, Brother Zhao. Mu Yuan smiled innocently.

......

"Hiccup......

Out of the police station, Mu Yuan hiccuped a few times along the way.

"The food at this police station is really good, countless times better than last night's steamed buns...... Well, also better than the school cafeteria, and importantly free. ”

Mu Yuanba pursed his mouth, but his eyes kept looking around.

"Qinghua Lane!"

He saw a street sign, and his eyes lit up.

Inadvertently sneaking in, the alley is not very wide, and the sides are covered with tall trees, and it can be seen that this alley is some years old.

Mu Yuan carefully observed the surroundings, searching alley by alley.

"Dead end...... It's not ...... here This is the ...... of entering the community Hey, there's a high wall at the end of the alley, that's right. ”

Mu Yuan walked quickly into the small alley.

The small advertisements on the wall that are torn and pasted are particularly heavy, and the dark blue bricks are full of history.

This should belong to the daylight area between the two buildings, and the high wall is newly built at the back, which belongs to the fence of the neighborhood behind it.

At the end, Mu Yuan found that there was a corner inside, less than four meters deep, and then there was no way out.

"It's a great place to do evil. ”

Mu Yuan took a deep breath.

"Nima, it smells so heavy of perfume, and there is still alcohol left, this is deliberate. Mu Yuan couldn't laugh or cry.

In fact, the smell here is not so strong, and even normal people can't smell these smells for a long time, but Mu Yuan's nose is smart, a deep breath, even if only a few smelly molecules enter the nostrils, you can distinguish it.

"Hmm...... Director Zhao: It seems that he is right, he should have led the team to deal with the police at that time, and the time should have been yesterday morning. ...... It's a pity that this breath is a little lighter, and I don't know if the breath left by the suspect before is still there. ”

"Whew...... Whew......"

Mu Yuan frowned, he didn't smell any valuable smell except for smelling the breath of Director Zhao at this point in time.

"According to the law of breath retention, the air remains for the shortest time, and if it is staying in one place for a long time, then the residual smell is the strongest, it should be ...... Ground. ”

His gaze was on the ground, his face tangled.

Should you just get down on the ground and sniff it? That's the question.

Two seconds later, he greeted all the eighteen generations of the system's ancestors in his heart, and then lay on the ground, his nose pressed against the ground...... It smells so good!

"Whew...... Whew......"

The picture is too beautiful to bear to look at.

If this picture is seen by others, it will definitely be on tomorrow's hot search!

Suddenly, Mu Yuan's eyes lit up: "Time, around 6 o'clock in the evening the day before yesterday...... Two people...... One man and one woman...... The smell of the woman is also a little milky, and the age should be under ten years old...... Male, Nima! Athlete's foot, this smell is really strong!"

"Next, follow the taste to find someone. ”

Mu Yuan naturally couldn't sniff out the street along the alley like a dog, he still wanted a face!

Fortunately, the residue of this breath accumulated on the ground will still slowly escape into the air, and if you don't smell it directionally, it will be difficult to distinguish, but now that Mu Yuan has confirmed this breath, as long as you are patient, it is still no problem to track it.

But ten minutes later, Mu Yuan gave up his thoughts.

"The bastard actually got in a car and left. ”