At this time, Mu Yuan was sitting in Wei Chongyu's office, and the treatment was completely different from the last time, without monitoring and pressure, and enjoying a cup of hot tea brought by Meng Yan, as well as her strange eyes.

Wang Shanshan's disappearance case has been thoroughly investigated, although there are some discrepancies with what Mu Yuan said, but it is generally the same. The young man who was scared by Wei Chongyu with a gun last night was named Zhang Dong, who was Wang Shanshan's boyfriend. The two can also be said to be childhood sweethearts, two little guesses, they studied in the same high school before, and the two originally planned to confess to their parents after being admitted to the university together, but the plan could not catch up with the changes, after the college entrance examination, Wang Shanshan was successfully admitted to the University of Companionship, but Zhang Dong was named Sun Shan. Seeing that Wang Shanshan was admitted to the university, Zhang Dong had no intention of repeating his studies, so he ran away to work alone in the city, planning to be a flower messenger. During this time, Zhang Dong suddenly discovered that Wang Shanshan had other suitors, and because of his inferiority complex, he encouraged Wang Shanshan to tell his family as soon as possible that he wanted to get engaged as soon as possible to determine the relationship between the two. But she was rejected by Wang Shanshan, this is the university, the place where she began to enjoy the good years, she didn't want to get married so early, and she didn't want to be teased by her classmates because of this. Moreover, her parents would certainly not agree to it.

After a fierce quarrel, Zhang Dong finally broke out and directly "kidnapped" Wang Shanshan. Zhang Dong actually didn't have any other ideas, he was only twenty years old, he had just walked out of school, and he was just a child, all of this was just anger, just to force Wang Shanshan to agree to his request.

It's just that he didn't expect that his practices had already touched the law.

When Wei Chongyu pointed a gun at his head, he didn't expect that the people in front of him were policemen, and he thought that he had encountered a burglary, so he shrank into the place like a puddle of mud, and a sense of urine rushed to his head more than involuntarily.

"What about the next steps?" Mu Yuan asked with a smile, "I mean that Zhang Dong won't really go to prison!" ”

"No!" Wei Chongyu also shook his head helplessly, although he had handled many cases, but this kind of anticlimactic case was also the first time he had encountered it, "Considering that Zhang Dong is young, the motive for committing the crime is relatively minor, and the victim pleaded, after discussion, he was given a public security punishment of 15 days of detention, and he was released after legal education!" ”

Mu Yuan nodded, this is fine, lest this fool get dizzy and do more out-of-the-ordinary things in the future. This campus turmoil is completely chaotic, and the quarrel between the young couple can also make the city full of wind and rain and panic.

"Makihara! How did you get to Wang Shanshan's residence? Meng Yan asked, with little stars blooming in her two big eyes.

Wei Chongyu and Zhang Ding also looked at it at the same time, obviously, they were also very curious, but this kind of question obviously can't be forced, only to ask by knocking on the side, but since Meng Yan asked, they were immediately full of interest.

"This ......" Mu Yuan was also caught off guard, he knew that Wei Chongyu would not ask this kind of question, but he didn't expect Meng Yan to be so bold, "I found it through my informant!" ”

Meng Yan glanced at his mouth, a three-year-old child could hear that this was an excuse, and it was extremely poorly written, could it be that Mu Yuan thought that several people here had problems with their IQ.

"So, what about that weird video?" Wei Chongyu smiled and asked, "What do your informants think?" ”

Mu Yuan was stunned for a moment, he knew that Wei Chongyu was using the topic to play, although because of the agreement, Wei Chongyu would not speak as rashly as Meng Yan, but it did not mean that he had no opinion.

"You should know how the camera works!" Makihara asked, and then further explained, "The light reflected by the object is focused through the lens and the shutter that controls the exposure amount, and a latent image is formed on the photosensitive material, and then the image can be obtained by using techniques such as development and fixing, which is what we often call processing." The principle of modern digital cameras or video recorders is the same, except that the photosensitive material is replaced by electronic components, and the processing process is replaced by programming code. ”

Meng Yan and Wei Chongyu nodded, although they did not understand as thoroughly as Zhang Ding, a technical person, in terms of technical terms, but this kind of equipment often used in daily life still roughly knew the principle, so it was much easier to understand.

"So, there are two more important components of imaging, the first is light, and the second is photosensitive materials!" Makihara further said, "The more sensitive the photosensitive material, the easier it is to capture some abnormal phenomena, and some foreign paranormal enthusiasts use special photosensitive materials to capture some supernatural phenomena." ”

"You mean there's a problem with the light?" Zhang Ding asked, "The monitor of the second teaching of the University of Companionship is an ordinary device, and there is no particularity in the image sensor!" ”

"Yes!" Makihara said, "It should be the camera that captures the real image!" ”

"How is that possible!" Meng Yan retorted, "We have already asked Wang Shanshan, she didn't see anything at that time!" ”

"Just because you can't see it doesn't mean you don't Makihara said, "Light is technically light waves!" The spectral band that the human eye can see is very narrow, so the light is divided into visible light and invisible light, and everyone's visible spectral band has some slight differences, and even some external factors can change this segment. Or, have you seen the movie "I See a Ghost in My Left Eye" starring Sammi Cheng and Liu Qingyun? The heroine is in a car accident, and then she can see a ghost with one eye! Perhaps, it was an accidental expansion of her visible spectrum? ”

"You?" Meng Yan's teeth itched, it was the first time she had seen someone who could be so, she wanted to refute, but she found that Mu Yuan's statement still had a certain scientific basis, and she didn't know how to refute it for a while, so she muttered angrily: "Nonsense!" ”

"Well, and it's serious nonsense!" Zhang Ding nodded and whispered.

"You think so, too?" Meng Yan suddenly had a good impression of Zhang Ding, thinking about whether to be gentle with this nerd in the future.

"It's not!" Zhang Ding shook his head and said, "I seem to be ...... Trust him! ”

Meng Yan suddenly became angry, and his heel stepped on Zhang Ding's instep fiercely, and for a while, Zhang Ding almost jumped up from the chair in pain.

"Light waves are produced by the action of electrons during the movement of atoms, and we can think of light as a kind of energy." Makihara continued, "This energy interferes with the monitor's image sensor, leaving an image. Moreover, judging from the fact that the surveillance camera stopped working, this energy is still very strong! ”

"Then why is Wang Shanshan insensitive?" Wei Chongyu asked.

"Maybe!" "But she may have been too anxious at the time, and her attention was too focused on her relationship with Zhang Dong to sense this energy." But even if she can't sense it, it's not a problem, wifi, infrared, mobile phone signals, people can't sense it, but electronic instruments are not the same reception! ”

"So how do we report to the top?" Meng Yan asked with some annoyance, if she writes a bunch of spectra, WIFI signals, induction materials, etc., then she, an intern, is estimated to be about to leave immediately.

"I said so much, I just want to explain the origin of the strange shadow in the surveillance video, as for the report, just find a reason!" Makihara shrugged his shoulders and said, "It's okay to have overlapping images, equipment failures, pranks, or even not mentioning a word!" The case is closed, and I don't think anyone will ask about it! ”

"You?!" Meng Yan really wanted to break out, although she was just an intern, but she also knew some of the methods often used in the report, but being told like this by such a guy, her self-esteem was indeed hurt a lot.

"Alright! That's it! Wei Chongyu said, he didn't think there was anything here, the case was closed, this is the point, and many details are really not important. So how did you find out about the disappearance ten years ago? ”

Mu Yuan looked at Meng Yan and Zhang Ding on the side, and said lightly to Wei Chongyu: "Can you talk about it alone?" ”