Shi Liyang's urine was quickly sent to Han Feng, and as an alchemist, Han Feng would not dislike anything about this urine.

Urine testing, even ordinary little nurses are a compulsory course, not to mention Han Feng, a super alchemist?

Han Feng's urine test method is a little different from that of ordinary doctors, can he look inside!

However, if you look inward, you need to use your hands to contact the object you are looking into, and this is the urine of inward view......

Don't worry, it's not so disgusting, Han Feng only needs to use a glass rod as a conductor, and then insert the glass rod into the urine, through the glass rod as a medium, you can also detect the urine and have the effect of internal vision.

Just now, this tiny insoluble particle was in Shi Liyang's body, and Han Feng had no way to completely analyze its composition, but now that it had been transferred to the outside of the body, Han Feng was very easy to study.

In fact, although this thing is claimed to be an insoluble particle, its volume is very, very small, and it is almost invisible to the naked eye, so even if a forensic doctor comes to examine it, it will not find anything famous.

This element is beyond the scientific understanding of the modern secular world, so even the instrument cannot detect any of the causes.

Even if some careful forensic examiner could find these particles with a microscope, it would have no real effect, for the simple reason that you can't identify what they are!

If you find a suspicious point but you can't solve it, you can't find anything, and the result is exactly the same.

However, now, with Han Feng here, it turns out that this is not the case.

While checking, a smile appeared on Han Feng's face.

"Doctor Han, is there a result?" He Tianming finally couldn't help it, and asked a little anxiously.

"Hmm!" Han Feng nodded.

He had already found out that this residue contained the ingredient of a scarce medicinal herb, Gehu grass, which was only sold in a small number of pharmacies in Lingzhou, and if the other party bought this material from a pharmacy, then there would be a constructive breakthrough.

Of course, if the opponent's raw materials are all brought by himself, then it is estimated that Han Feng will have nothing to do.

However, Han Feng could judge that this opponent should not bring this kind of medicinal material by himself, because except for Gehu grass, the other ingredients found on the residue of this drug are some very common medicines, who would be idle to transport such cheap materials from afar? It is generally purchased directly.

In fact, this drug is now not at the level in Han Feng's opinion, it's just that the formula is strange and weird, and it's no wonder that Chasing Wolf can't find out the reason, not because the opponent is too powerful, but because this prescription is too remote, if Han Feng doesn't have the ability to see inside, he can't guarantee that he can study it

The principle of the drug is very simple.

The drug is supposed to be a fine granular object, like the residue of the drug.

The method of poisoning is also relatively simple, and the use of incense mode can have the effect of poisoning. With the strength of the opponent's control, it is not difficult to get this drug into the treasure house from the ventilation duct.

Long Jiu and they naturally fainted after inhaling the drug particles, this kind of drug particles will make people drowsy unconsciously when they first enter the body, and then for a period of time, after the effect of the drug has passed, the residue will accumulate in the bladder, and then be excreted with the urine, which does not have any toxic side effects on the body.

Han Feng even thought evilly there: This formula is quite good for using sleeping pills, sleeping pills without side effects, which are quite scarce! Well, I confiscated this prescription!!

When Han Feng said his analysis, Liu Zhilan nodded, and immediately started to call the database to investigate, and soon, they had already found the sales point of Gehu grass in Lingzhou.

It is only sold at Jianshe Pharmacy in the east of the city, Lanhua Pharmacy in the west of the city, and Guirentang Pharmacy in the city center!

However, the headache is that these three pharmacies have recently purchased Gehu grass, which undoubtedly increases the difficulty of searching.

Recently, a total of 5 people have purchased this medicinal material, two Jianshe Pharmacy, two Lanhua Pharmacy, and one Guirentang Pharmacy, Liu Zhilan They can be sure that one of these 5 people is very likely to be an accomplice of the kidnappers this time.

Although you can investigate the appearance of these people from the surveillance video and investigate them one by one, but all of this is very time-consuming, and it is difficult to do it in a day, even if it is only one person, let alone five people to investigate?

Alas, time is running out.

"I hope to be able to ask something from Liang Tianrong's mouth." He Tianming sighed leisurely, "I don't know how the wolf chasing brothers are doing." ”

However, as soon as He Tianming's words fell, the chasing wolf ran in from outside the door.

"How's it going, little wolf, is there a result?" Li Shiyan hurriedly jumped up.

"Well, how can it be so fast!" Chasing Wolf spread his hands and said: "I have already arranged for my colleague to go to this task, with her, she can definitely bring Liang Tianrong here unconsciously." ”

"Oh? Little wolf, what can I do? Li Shiyan asked suspiciously.

"Oh, a colleague of mine, she's a supernatural and very good at fighting!" Chasing Wolf said, "The point is, she's a big beauty!" Super gorgeous big beauty, well, you know, Liang Tianrong's hobby! ”

Oh, I see! Everyone nodded their heads to show their understanding, and the most convenient way to treat lustful people is to use erotic seduction.

"Alas, I'm afraid that when the time comes, I will catch this kid Liang Tianrong, this kid won't speak, and if this guy disappears for too long, I'm afraid the enemy will suspect it!" He Tianming raised his concerns.

However, chasing the wolf shook his head with a smile: "I have a way in terms of interrogation, no problem, if I am afraid that he will disappear and be discovered by the enemy?" Just let it go, and let him forget about what he sent during this time. ”

Oh! He Tianming nodded as if he didn't understand, the alchemist is really powerful, many things that ordinary JC can't do, but in their opinion, they are so understated, if chasing wolves can really do this, then what are you worried about?

Han Feng didn't think it was strange to let Liang Tianrong forget things, a simple soup of forgetting worries can be solved, although there is no way to make him forget things permanently, and the effect is only a few dozen hours, but dozens of hours of time are used to solve the case, it is enough, it is just this method of interrogation! Hehe, I really didn't expect it, this chasing wolf really has some real skills.

"Okay, in order to save time, let's arrange it first, transfer the monitoring data of these 3 pharmacies, and then conduct a general analysis of these 5 people who buy raw materials at the same time, and as soon as we get the news from Liang Tianrong's mouth, we will narrow down the scope and investigate this person!" Liu Zhilan can give the order.

"Hmm!" Han Feng nodded, this is indeed the fastest way, but, even so, is one day enough? Alas, it can only be counted as one step at a time.