The human olfactory organ is the nose, and the olfactory function is the various nerve cells in the nostril.

Generally speaking, more olfactory cells are needed to make the sense of smell more sensitive and distinguish more and finer odors. For example, humans have about 5 million olfactory cells, while dogs have between 100 million and 200 million olfactory cells, so dogs have a much better sense of smell than humans.

Xiang Kun has been pondering that when his strength increases, his muscles can feel an obvious increase. Moreover, when he exerts his strength, he is as hard as steel, which seems to be much stronger than that of ordinary people when exerting force. It is obvious that muscle fibers have obvious enhancement and changes.

So what changes will happen to the olfactory organs?

Will there be more olfactory cells or related nerves?

Or are individual cells enhanced, many times more effective than ordinary human olfactory cells?

There is no obvious change in the shape of his nose now, so the latter seems more likely?

If Xiang Kun has a medical background and relevant equipment, it is estimated that he will get some nasal samples to study now. Anyway, he has strong recovery ability, so taking some samples has no impact at all.

Maybe this discovery will lead to a Nobel prize or something.

……

On August 2, more than a day has passed since Xiang Kun met someone stabbed and injured on the night of July 31.

Yesterday and today, he still follows his own plan and rhythm. He goes to the gym during the day and wanders in the street at night to train his hearing and smell. At the same time, he is also a "database" for collecting various sounds and odors.

Moreover, he vaguely felt that training in the evening seemed to be better.

This needs to be proved by subsequent experiments.

Since chatting with police officer Chen on wechat yesterday, Xiang Kun did not pay much attention to this matter after knowing that the suspect has been wanted. In his opinion, the suspect could not escape under the police's attention when his real identity has been exposed. As for whether the odor he "collected" from the glove in the dustbin the night before yesterday came from the suspect, he did not want to verify.

But sometimes things are like this. If you want to plant flowers, you don't want to plant willows. Xiang Kun doesn't want to find the suspect, but the suspect appears in Xiang Kun's field of vision.

Or rather, the suspect's smell is within Xiang Kun's olfactory range.

At about 6:00 p.m., Xiang Kun came out of the gym and was preparing to train his sense of smell and hearing along the planned route. He did not take two steps, but suddenly he smelled a little familiar smell from the numerous and miscellaneous odors.

The night before yesterday, Xiang Kun, in order to see the results of his trail, finally went to the garbage bin with the stench and found the blood gloves left by the suspect. Although the process can be said to be quite terrible, the smell really impressed him, not to mention that it has been less than two days.

Xiang Kun immediately raised his eyes and searched for the suspect's location. Judging by the smell, the target should not be more than 10 meters away from him.

During this period, although he focused on training his sense of smell and hearing, his eyesight was not put down, especially because he was always walking around at night, so his ability to see things at night was greatly improved. In addition, with targeted training, dynamic vision was also enhanced to a certain extent.

Xiang Kun quickly swept around the passers-by, but did not find the target.

Soon, he felt the smell fade away, and the target was farther and farther away from him.

He frowns at Kun Wei. He doesn't have a strong sense of justice and wants to arrest the wanted. In fact, he just wants to keep a low profile as far as possible, and he doesn't want to expose his ability. So even if he finds the suspect, he also informs police officer Chen to arrest him. He doesn't say he has to catch people himself and pretend to be a hero.

But now I smell the smell, but I don't see anyone. It's like half of the urine hasn't finished, which makes Xiang Kun feel uncomfortable.

So he began to follow the direction of the smell slowly, focusing on, seriously looking for the smell of the target.

Ten minutes later, he finally saw a thin black man with fluffy curly yellow hair and sunglasses at the door of a mobile phone repair shop.

Although I have seen the photo of the suspect sent by police officer Chen, it is a certificate photo and a few extremely fuzzy pictures taken by the monitoring. But to be honest, there is a big difference between the real person and the picture, especially the fluffy yellow hair - all the photos are black hair and flat head.

Closer, with Xiang Kun's eyesight, from the Yellow haired man's chin, nose, mouth, height and shape, we can basically confirm that it is the wanted suspect sent by police officer Chen.

Just as Xiang Kun took out his mobile phone and reported to police officer Chen on wechat that he had found the wanted criminal, a cry came from behind, which made him startled:

"Mr. Xiang!"

Xiang Kun is stunned and looks back. It is Tang Baona and the pretty girl standing with her downstairs in the gym. One of them is holding a glass of juice and coming to him.

"Mr. Xiang, who are you sending the message to? Why didn't you hear it for a long time? " Said the girl who walked with Tang Baona curiously.Xiang Kun knew that he had just focused on his sense of smell and vision, so he was isolated from a lot of sound information to some extent, so that he did not hear them call themselves.

But Xiang Kun is still a little confused, if it is Tang Baona that said, even if, but Tang Baona on the edge of this sister paper is what is going on? I'm not familiar with you. How can you talk to me in this tone?

But he did not have time to accept them. His first reaction was to look back at the direction of the Yellow haired suspect.

I don't know if it's because the sister's voice is too loud to attract attention or for other reasons, Huang Mao just looks at him.

Two people so suddenly came to a look at each other.

Although there was only a moment to look at each other, Xiang Kun quickly "naturally" moved his eyes away from him, looking at the scene on the other side of the street.

But Huang Mao is still aware of something, and suddenly speeds up his pace to go far.

"Damn it!" To Kun low scolded a, turned to Tang Baona said: "back to contact again!" Then he ran after Huang Mao.

At this time, there were many pedestrians on the street. Those who had just finished work and were going to have dinner were crowded with people. Huang Mao was obviously an experienced runaway. He wore it around in the crowd and soon disappeared into Xiang Kun's sight. He didn't know whether he jumped into the store or the alley next to him.

Just afraid of being discovered by Huang Mao, Xiang Kun didn't get too close after he set the target, so he didn't catch up with him at the first time.

If it's an ordinary person, it's estimated that they can only search all the way or guess the escape route of yellow hair, but Xiang Kun locks in the smell of yellow hair, but is not worried about losing it.

He even had free time to take his mobile phone to send his position to police officer Chen, but he couldn't sit there any longer. He called directly.

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