"No kidding, this coffee bean is produced in Jamaica's Blue Mountains at an altitude of more than 2,500 feet, the taste is slightly sour, the flavor is soft, the pure Blue Mountain coffee has a light aroma, but it tastes very mellow and elegant, with the taste of the nobility, it is the best coffee......"

"Stop, stop!" Qin Ming said, "I don't understand what you said. ”

"Alas, I'll give you this, play the piano to the cow, and spoil the good things!" Song Yang pretended to have a bitter face.

"It's delicious, it's authentic, and it tastes good!" As a petty bourgeoisie, Ai Hong still has a little research on coffee, echoing him.

"No DNA, no eyewitnesses, no ...... What do you say I should do? Qin Ming deliberately complained.

"You Captain Qin is fine, and I can't help it, but ...... Since you think it's a serial murder case, you might as well ......" Song Yang took out a few strings of things from his bag, shiny and silver, "Give this a try?" ”

He gave each of the three people a string of five rings, and put a longer string of nine rings in front of himself.

"What are you playing again, what was the sixth-order magic square last time, and I almost didn't finish tossing my brain cells......"

"Haha," Song Yang smiled, "This time this is a simple, puzzle game that cultivates brain cells." ”

All three of them had seen this gadget for the first time, and they held it in their hands and looked at it.

"What you have in your hands is a five-link chain, untie it and try ......it," Song Yang encouraged the three of them.

"Serial?" When Zhang Xun and Ai Hong heard this word, their brains perked up and they began to deal with it seriously. Qin Ming glanced at it, he was too lazy to do it, and he was hurt again.

He was already familiar with Song Yang's routine. I thought to myself, it's good to let the two subordinates be tossed, so as not to be arrogant, I don't know the saying that the master is in the people.

Ai Hong took the "little game" in her hand and thought, "What's so difficult about this, isn't it just to take down all these circles?" ”

As she said she would, she confidently took the first ring in three seconds. In the same way, the second ring was easily taken off by her. However, the third ring was not so easy, and she fiddled with it and tossed, but she couldn't untie it, so angry that she pulled it hard, trying to pull it down.

The two of them tossed for a moment, and Song Yang began; "Actually, many children will play this, the one in your hand is called five consecutive rings, and this one of mine is nine consecutive rings. Traditional intellectual toys are a bit interesting, both brain and hands...... It is not difficult to solve this five-in-a-row, as long as you master the skills, you can easily unravel it. The first two steps are simple, but if you want to win the third ring, you need the first ring and the second ring......"

He made a demonstration of taking off the third ring, and the two of them suddenly realized that they were going to do this first!

It's like a delicate chess game in Tianlong Babu, first die and then live!

With a finger of the trick, the clever two quickly unraveled the five-in-a-row.

"If it was the Nine Rings in my hand, it would be much more difficult, but in fact, the rules are the same. To put it bluntly, it is very simple, this rule is: there must be a ring on the left side before unloading, and close to this ring, there can be no ring on the top in front, at this time you can pick up the two rings at the same time, remove this ring according to the following method, at this time the ring in front of the ring is still on it, and then install a ring in front of this ring, unload according to this law, until the unloading. The reverse is also true for Sheung Wan...... I don't know about the case, but I think if it's a serial crime, there is usually something strung together......"

Qin Ming and the three of them looked at the chain in their hands and fell into deep thought.

"Team Qin, I suddenly remembered a question that I had been unable to understand."

Ai Hong said suddenly, her clear and sharp eyes flashing with wisdom.

"What?" Zhang Xun and Qin Ming asked in unison.

"Have you forgotten? At the last meeting, it was also raised, why the murderer would be on the previous victim woman, and the second issue was to write a big S on the chest"

Zhang Xun was stunned and said, "I don't understand...... Could it be that there is something between these two things? ”

Captain Qin Ming looked at his subordinates sharply.

Zhang Xun thought about it for a while, and suddenly had an epiphany: "Could it be that the murderer thinks that women with plump breasts are stupid and guilty?" ”

Song Yang nodded: "I'm wondering which word S stands for, could it be the English word 'silly'?" ”

“silly？” Qin Ming asked puzzled.

The Qin team was no match for Zhang Xun, who was born in a professional class, and he looked at Ai Hong for help.

Ai Hong wrote the big word silly on the sticky notes on the table.

"What do you mean?"

"The word means stupid, ignorant......"

Song Yang explained: "I guess that this explanation may not be complete, and it does not fully express the hints of the demon. He paused, "Except that there is the meaning of stupidity, stupidity...... I just saw a beautiful woman walking outside the glass window, and I suddenly figured out, in addition to being stupid, did the murderer laugh at these women for their big breasts and brainlessness? ”

"This excuse sucks," Ai Hong thought to herself, "how can any beautiful woman walk by the window?" Obviously, he glanced at his ...... a few times just now, and her little face began to redden.

Zhang Xun paused, "Big breasts and no brains? ”

"That's right," Song Yang paused, "Of course, the pervert may not only be telling us that the big chest is brainless, and the big chest is guilty!" Or maybe he's laughing at our stupidity, which maybe he really wants to express with S......"

"He's provoking the police and society!" Ai Hong finally interjected.

Several people were silent all of a sudden, and the two young male and female detectives were shocked by Song Yang's speculation.

Since entering the industry, I have caught all kinds of criminals, but I have never encountered such a blatant challenge to the police and have such perverted ideas.

"It's unreasonable, how can there be such a madman in this world!" Ai Hong couldn't help but shiver, feeling a chill for the first time in her life. Despite her superiority over the women of the police force, this perverted pervert is truly creepy.

"There is some truth, but Dr. Song's analysis is only a guess...... Zhang Xun may not be convinced.

"The question is, even if you know this, it's useless, where can I find this villain?" Ai Hong asked.

"One more thing, why do the bodies of ordinary victims appear after about two weeks? Have you noticed? Song Yang asked another question.

"This?" Although they had considered this question, they had not particularly thought about it.

"From a psychological point of view, it takes about a week or two to physically conquer an unwilling woman, especially compulsive behavior. In an environment where there is no hope of salvation in illegal confinement, it is difficult for ordinary women, unless their will is particularly tenacious, to maintain resistance for more than two weeks......," Song Yang explained.

"What do you mean......"

"The other party may be a very stable psychological quality with a certain degree of extreme characteristics, so, from this point of view, I think that the staff of the shopping mall do not have this characteristic, and combined with the consideration of being able to find the characteristics of the woman's figure, the hospital, especially the profession of doctor, should be the focus of the investigation. Of course, not only surgery, but also internal medicine, thoracic medicine, radiation, etc., as long as the woman's body can be touched or observed, it may be included in the ......"

The three of them "shh ”

"At least it's male, and after deducting some people such as physical age, it shouldn't be too large."

"There are 7 third-class hospitals in Jinling, 54 below the third-level level, and more than 3,000 male doctors...... Zhang Xun remembers the number very accurately.

As for these, they are not the issues that Song Yang considers.