A few days passed in a hurry, and in the blink of an eye, I had been gone for more than half a month, and I don't know how the celebrity case is progressing.

The winter day is unusually dry, Jin Yi rubs his hands, stands in the sun and waits for the assembly, the shadows of the trees under his feet are mottled, unconsciously it is another year, New Year's Day is scribbled in City A, and then go back, it will be almost Chinese New Year's Eve.

"Hey." Someone behind him startled Jin Yi.

"You're good at this week's content." The woman said, looking at Jin Yi, Jin Yi had an impression of her, this is the retro beauty who was punished on the first day of gathering, her name is Xu Lin.

"How do you know?"

"You don't remember me, I remember you, you came to City A to help, do you remember?" She stretched out her foot to step on the shadow of the mottled leaves, and looked mischievously at Jin Yi.

"You were there at the time?"

"Of course, I wouldn't have remembered it so clearly. Where did you learn that trick, it's amazing. ”

"I heard that it is used to deal with spies abroad."

"Oh, don't say it, in the first few days of training, when I saw you, I felt familiar, I thought of that experiment, and I couldn't believe it, why did you come to the Secret Case Bureau, we all thought that you might open a psychological clinic or have some more esoteric questions to study in the future."

"You're talking about the way out for most of our classmates, and unfortunately, I have different choices from them." Jin Yi smiled, and at this time the instructor whistled, and everyone needed to gather.

Gather every morning, do an hour of exercise, and then go back to the classroom to start today's training.

The usual training is in the conference room, accommodating a lot of people, and nearly 100 people listen to the class every time, but hearing that these nearly 100 people are the number of people recruited in the province within a year, Jin Yi feels a little small.

"Xiao Jin, I heard that you have come to City A before, and you used an experiment to help them test a lie, why is it so powerful, is there really such an experiment?" Jiang Xinyuan sat next to Jin Yi, she had always been interested in psychology.

"Actually, it's very simple, our brain is a very magical operating mechanism, so there are often some very funny things.

Our habits and behaviors are all controlled by the brain, so if you grasp the operation of the human brain, you will know what kind of habits people have. Jin Yi and Jiang Xinyuan said, and suddenly saw a lot of people around.

"You're all around Jin Yi over there." The person who spoke stood on the podium, Jin Yi recognized him at a glance, and then smiled, "Jiang Bureau." ”

The bell rings, the class begins, and everyone returns to their seats.

"I think everyone seems to have heard something about psychology before the class, especially the experiment in our bureau a few years ago, right?" Jiang Ju said, looking at Jin Yi and smiling faintly.

"Does anyone remember that experiment? Tell us about it. ”

Jin Yi understood that today was the first lesson that Jiang Ju gave to everyone, so he wanted to liven up the atmosphere, and his experiment was actually learned, but she thought of it when she applied it.

Xu Lin hurriedly raised his hand.

"Tell me about it." Jiang Ju signaled, and the eyes of the audience were focused on Xu Lin's body, which made her quite satisfied.

"About two years ago, our sub-bureau caught several criminals involved in the smuggling of Nansun Kingdom, they were all from Nansun Kingdom, but they didn't tell the truth, and they didn't admit it alive or dead.

Our agents have conducted polygraph and interrogation on them, but they have not worked very well, and they always have the means to deal with us.

Later, it happened that Jin Yi and the experimental team of their school came to the bureau to visit and study, so they asked them to think of a way to make these Nansun people tell the truth.

We all know that the people of Nansun are similar to us, and if they don't admit that they are from Nansun, we can't determine whether they have really engaged in illegal business.

In fact, Jin Yi's proposal seems very simple now, but it really helped everyone a lot at the time, she proposed to use red and green words for the test, I said so, you know, right? ”

It can be seen that Xu Lin is a girl who likes to express herself very much, although she hasn't talked about it for a long time, it is enough to arouse everyone's appetite and make everyone willing to prick up their ears to listen to her.

"She asked the team to write on a white background and asked the two to say what color the words were, and it was a game that seemed to have been played by all of us, and if the word 'green' was written in red, it was easy to make mistakes.

At that time, Jin Yi did such a thing, but she did not use Chinese, but Nansun language, so when the criminals did not admit that they were Nansun people, but were stunned for a moment when they saw the Nansun characters, our people could judge that they had a problem.

Then a piece of paper was written in red letters, 'You are lying,' and the prisoner stopped talking, but looked at the interrogator.

So through this experiment, by capturing the reaction of the human brain for a few seconds or even a fraction of a second, you can tell whether a person is lying. ”

The people in the audience cast appreciative glances at Xu Lin, and then someone looked at Jin Yi.

At this time, Jiang Ju called everyone's attention back to the podium and started the new week's course.

This week's content is very simple for Jin Yi, mainly about interrogation and some precautions when surveying the scene.

In fact, everyone understands the truth when it is learned, but when it is applied to practice, it may not necessarily become what it is.

Jin Yi always felt that this murderer named Rose should know the investigation process of the Secret Case Bureau very well, and clearly know what to prevent and what not to detect, so he has been at large for so many years.

Could it be that Rose also has someone in the Secret Case Bureau?

In the Secret Case Bureau, Xu Yunni has brought Zhang Kun back to the bureau for interrogation for a long time, but these days she is mostly with him and chatting.

He didn't admit what happened that day at all, and a lawyer was interfering, so the case was far from being concluded, which made Xu Yunni and Zheng Yuan sad.

"How's it going today?" Zheng Yuan called Xu Yunni to the office of Deputy Bureau Zhao, Zheng Yuan currently does not have his own independent office, and sometimes he has to talk about some secret topics, so he can only temporarily use Deputy Bureau Zhao's office, after all, he is in the city bureau most of the time and rarely comes to the secret bureau.

"It's still like that in the morning, let him talk about what happened that day, and he said that it had nothing to do with him, he said that he was cheated, and he also took out the mobile phone chat history to show us.

He said that he went to Mandu to see the little model, and the next day somehow woke up in Mandu's room, he said that he clearly remembered that he had gone out, but he did not come back, and he did not know why he entered that room. And he doesn't admit to going up to the top floor. ”

"Did you show him the surveillance? Isn't he the one in the surveillance? ”

"The person in the surveillance obviously didn't show his face, but at first glance he looked a bit like him, which he claimed was someone else pretending." Xu Yunni sighed.

"Didn't ask him why others pretended to be him to kill his fiancée, what did he want?" Zheng Yuan looked at Xu Yunni, who was dejected.

"Sister Zheng, in fact, if he doesn't admit it, it's nothing, the key is that his lawyer has looked for me too many times, I'm afraid now, they came to my house to give me something, it's not a watch or a bracelet, it's not money, don't you mean to embarrass me?"

"Actually, they have also looked for me, but this matter is not so simple, do they think the Nehrin family is a good family to get along with?"

"That's what I'm talking about." Xu Yunni said and sighed again.