But food and drink are what people have great desires for, and they can easily become a burden.

People rely on food for sustenance. If the diet is inappropriate, it may harm the body or life.

When Xu Lang checked Chen Qiumin's online shopping list, he found that among the animals purchased online, in addition to some common animals, there were also many unexpected animals, such as scorpions, centipedes, mice, bats, etc. Although

Xu Lang knew that these animals could indeed be eaten after being processed, but just thinking about what these animals looked like when they were alive made people lose their appetite, especially bats. Xu Lang really couldn't figure out, could bat meat really be eaten?

?

Moreover, in addition to these creepy animals, Xu Lang also saw some rare protected animals in several orders, and these animals are protected by the state. Since they are animals protected by the state, let alone killing them

It is very difficult to eat or even catch it. How did Chen Qiumin buy it, and how did these shops selling this kind of food get it?

Thinking of this, Xu Lang looked at Lu Xing and asked, "Have all the information on these stores been investigated?"

Lu Xing yawned greatly, nodded feebly, and said, "I have contacted the Internet Supervision Department, and they have already intervened in the investigation. The results should be available soon."

Hearing this, Xu Lang nodded and said nothing more.

Turning his head, Xu Lang looked at Luo Jiayan and asked, "Have the couriers who often delivered express delivery to Chen Qiumin investigated?"

"Yes, we investigated."

"Is there any result?"

Luo Jiayan shook her head and said: "I visited several express delivery points near Changyang Street and asked the delivery boys. According to their memories, in the past year or so, they did often deliver express delivery to

Fuyuan Hotel, and I also investigated their identity and background, and found that they are just ordinary courier boys, there is no problem."

Xu Lang frowned subconsciously and asked, "Don't they know what's in the express delivery they sent?"

"Oh, that's not the case. They knew that the express delivery was full of food. They were quite curious at first, but over time, they got used to it. After all, Chen Qiumin always bought a lot of food online. They

I’m used to it too.”

"Is that so?"

Xu Lang pinched his chin and fell into deep thought.

Judging from the results of the current investigation, it seems that nothing suspicious has been found. Except for those people who often go to see Chen Qiumin, everyone else seems to be normal. The time of death of the deceased was the afternoon three days ago.

The last time the deceased ordered food was in the morning four days ago, which means that the murderer probably entered the room during this period. If this is true, then the hotel's surveillance video may have captured something.

Thinking of this, Xu Lang turned his head, looked at Lu Xing who was about to lie down on the table to sleep again, and asked, "Has the hotel's surveillance found anything unusual?"

"No."

"No?" Xu Lang frowned and looked at Lu Xing.

Lu Xing sat up straight, looked at Xu Lang, nodded, and said: "The camera on the third floor of Fuyuan Hotel cannot capture the room at the end of the corridor. It can only capture room 312 at most. So, was there anyone before the deceased was killed?"

I entered room 315, but it was not captured on the surveillance camera."

"how so?"

Xu Lang's frown became even more intense.

"Oh, I asked the hotel owner Li Jianwei about this. He said that in order to save costs, there were only three surveillance cameras installed on one floor, one at the end of the corridor and at the elevator entrance. I checked the other floors and found that it was indeed

Like this." Luo Jiayan explained.

"Then why isn't the third floor like this?" Xu Lang turned his head and looked at Luo Jiayan and asked.

"It's like this. The surveillance camera on the third floor was originally installed at the end of the corridor. However, after Chen Qiumin moved in, he bought a lot of furniture. During the decoration, the camera was damaged. Later, Li Jianwei had someone get the surveillance camera.

At this end of the corridor, that’s why it’s like this.”

When Xu Lang heard this, he was stunned. Was it an accident? It sounded like an accident. However, Xu Lang always felt that it didn't feel like an accident. However, regardless of whether it was an accident or not, the surveillance probe on the third floor did not take any pictures.

It is an ironclad fact that anyone entered Room 315 before Chen Qiumin was killed. It may be difficult to investigate through surveillance video. In this case, the investigation will need to go back to the starting point.

After thinking for a while, there was still no result. Xu Lang came back to his senses and saw that Fan Yang and Qin Mingyue's workstations were still empty. He suddenly felt helpless. Fan Yang's survey and laboratory work was not over yet, and Qin Mingyue said that tonight

The autopsy report that can be produced has not yet been released. As a result, today's investigation can only be like this.

Looking at everyone who was exhausted and exuding a faint stench, Xu Lang thought for a moment and said, "That's it for today. We'll continue tomorrow. Let's get off work."

"Oye, I'm finally off work. I can go back and have a good sleep."

After Xu Lang said he could get off work, Lu Xing, who was still weak and dying, suddenly became energetic and stood up from his chair suddenly, shocking Xu Lang and the others.

Xu Lang turned his head and gave Lu Xing an annoyed look, but he didn't say anything.

When getting off work, Xu Lang asked everyone to continue the investigation according to today's investigation direction tomorrow and find those people who have close contact with Chen Qiumin as soon as possible. When Luo Jiayan was packing up and getting ready to get off work, Xu Lang called

Live with Luo Jiayan.

"Wait a moment."

"What's wrong, Brother Lang? Is something wrong?"

"Oh, that's it. Come with me to Zhuping Town tomorrow."

"Chen Qiumin's hometown?"

"Um."

Hearing what Xu Lang said, Luo Jiayan was stunned for a moment, and then she knew what Xu Lang wanted to do. She nodded and said, "Okay, okay, is there anything else?"

Xu Lang was stunned, looked at Luo Jiayan doubtfully, and said, "Oh, it's okay."

"Then I'll leave first."

"Okay, go back and have a good rest."

Luo Jiayan was carrying her super cute little backpack, jumping up and down like a little girl who didn't understand the world, and walked towards the door. Lu Xing, who was extremely excited because she was about to get off work just now, was waiting at the door.

When Luo Jiayan approached, Lu Xing smiled naively and said, "Are you hungry?"

"I'm hungry. What, you want to treat me to dinner?"

"Yeah, I found a new restaurant. I went to eat there once. The food they made was delicious. Do you want to go with me?"

"Okay, okay, where is it?"

"Then let's go."

"Let's go."

After saying that, the two people left CSY together.

Xu Lang looked at this scene and was stunned for a moment, a little surprised. Then, he thought of something and couldn't help but smile. He shook his head helplessly and turned around to go to the technology department.

————

The night was already deep, but the lights in the technical department were still brightly lit. Xu Lang stood at the door and knocked on the door.

"Enter."

Xu Langwen pushed open the door of the technical department, and then saw Fan Yang, wearing a white uniform, sitting in front of the workbench, comparing the two things in his hands, and there were many things on the workbench that had been sorted into categories.

Each of the placed evidence bags was marked with a number. Apparently, Fan Yang had already sorted out the evidence brought back from Room 315 when Ding Haoqiong and the others went to investigate.

Hearing the footsteps, Fan Yang subconsciously turned her head and looked towards the door. After discovering that the person who came was Xu Lang, she said straight to the point: "You are here to get the fingerprint comparison results, right? There are too many fingerprints. The comparison is still difficult."

No result."

Xu Lang walked behind Fan Yang, looked at the dense exhibits placed on the workbench, shook his head and said, "Don't worry, I'm just here to notify you to get off work."

"Get off work? The work is not finished yet." Fan Yang continued to work with his head down.

Xu Lang smiled and said, "It's almost ten o'clock. Lu Xing and the others are off work. You should also pack up and get off work. We'll do the work tomorrow."

Fan Yang raised his head and looked at Xu Lang with some surprise. She was particularly confused and curious as to what happened to Xu Lang today. If it were usual and such a case happened, Xu Lang would wish that everyone had to work overtime. How could it happen today?

Why let them get off work so early?

As if he knew what Fan Yang was thinking, Xu Lang smiled and said: "The work is never finished. Your health is very important. Clean up and get off work quickly. You are already rotten."

Listening to Xu Lang's words, Fan Yang sniffed her body and indeed smelled an extremely unpleasant smell. She frowned, with an expression of disgust and embarrassment on her face, and quickly turned her head away.

He didn't look at Xu Lang, but Xu Lang didn't seem to notice the change in Fan Yang's expression.

"What clues did you find when you surveyed the scene?"

"A total of more than 80 kinds of evidence were collected at the scene, most of which were domestic garbage. In addition, more than a dozen fingerprints were collected at the scene, some of which were left by the policemen from the Chengbei Police Station, as well as those left by the deceased.

In addition, there are seven sets of fingerprints that are not matched in the fingerprint database of S City. I have already retrieved the nationwide fingerprint database for matching, and there should be results."

"Thank you for your hard work," Xu Lang said.

Fan Yang shook her head. She stopped what she was doing. She still felt that Xu Lang was strange today. However, she continued: "The environment at the scene is very poor. There are many footprints, just like fingerprints. Some of them were left by the police."

Yes, some were left by the deceased and hotel staff. However, several sets of footprints were found at the scene that cannot be determined for the time being. It will take some time to know the results."

Xu Lang nodded and said, "Okay, don't be in a hurry, take your time."

After Xu Lang said this, the technical department fell into silence.

Fan Yang simply tidied up the workbench, then turned to look at Xu Lang, frowned and asked: "Brother Lang, you..."

"What's wrong with me?" Xu Lang asked in confusion.

"You don't seem to be worried about the case at all?"
To be continued...