Zuo Luo hung up Liu Mo's wife's phone and said to everyone: "The shrimp dealer has four physical stores in City A. There are eight technicians in one company. All of them are women. The technicians not only have to provide free facial massage services, but also introduce the company's new products, perfume, lipstick, eye shadow, foundation... dozens of projects, and one or two new products will be released every month. The technicians will carry new samples and products required for facial massage and maintenance. If the customer intends to try it, they will leave behind the packaged new products. This packaging product is a small number of trial products for the company's secondary packaging, which can generally be used for about a week. The products used for facial maintenance and massage are the products with the best brand effect, and are not new packaging products."

Su Cheng said: "Our murderer has a special liking for poisoning, and we can take this path for a while."

Zuo Luo said: "Su Cheng, the key is the structure of Tangling. An old killer brings a new killer. Our target is an old killer. The new killer killed several people by killing them, and the prosecutor could not open a transaction condition."

Su Cheng said: "There is a disadvantage of combining new and old, that is, how much space does the new killer have for independent thinking? As for the Tangling model, I think there is almost no. So when a new killer acts, the old killer will definitely pursue full control. Just like playing a role-playing game, the old killer controls the new killer to do things. In this way, communication must be indispensable, video, dialogue, and it must be continuous video and dialogue. I don't believe that the police technical department has no talent."

Zuo Luo said: "I made this proposal, but it is of great importance. Now I have to listen to everyone's opinions and whether to bet on Ding Nu. Su Cheng means that if we want to bet on Ding Nu, we will record Ding Nu in the afternoon to show the police's suspicion of Ding Nu and make noises. The police will not secretly protect Ding Nu because Ding has been listed as a suspect. The murderer is inducing the murderer to take action."

Fang Ling said: "This is illegal. We are inducing the murderer to attack Ding Nu."

Zuo Luo nodded and said, "The police can not conduct secret protection and investigation on Ding, but they cannot induce the murderer."

Su Cheng said: "I don't agree. Since we are betting on it, we have to use some means. But... I respect your professional ethics."

Zuo Luo looked at everyone: "Do you have any objections to the bet on Nun Ding?"

Fang Ling said: "I do not agree very subjectively, but I can't give you better suggestions and opinions, so I agree." You don't like other people's suggestions, unless you can make better suggestions, you are not qualified to deny them.

Shiraki said: "I think the captain's analysis is very good. It is very consistent with the murderer's style when it comes to cosmetics. I believe that the murderer likes and continues this way of committing crimes, which may be to mislead us, and may be to lay the groundwork for the next unconventional murder method."

Song Kai: "I have no objection."

"Okay, let's buy it and leave it." Zuo Luo said: "The following is a work arrangement."

...

Who are the eight technicians eyeing? This is not a big problem. The technicians have fixed service objects. These service objects are the resources they have. The seven groups of targeted technicians are called Technician Sun. They are 27 years old this year. They have a boyfriend living together. They are working hard and preparing to get married in the spring of next year.

A technician needs to apply for cosmetics. Simply put, two spare boxes of a certain product. After using one of them, use the empty box to apply for cosmetics of the same brand. The makeup box used by the technician is like a box of a small suitcase trailer. The cosmetics are placed in an orderly manner and can be turned into a small dressing table when pulled out.

According to the time, Technician Sun will call Ding Nu in three days. If Ding agrees, Technician Sun will negotiate with Ding Nu for a period of time for door-to-door service within the next two days. The surveillance of the shrimp cosmetics company was completely invaded by Song Kai. Not only that, Song Kai also set up an alarm. Once other hackers invade, they will automatically exit the surveillance as soon as possible to avoid alarming the enemy. On this day, the seven groups basically understood the technician's work flow, and even learned about the office politics within the shrimp company.

The key is Technician Sun’s phone number.

Two days passed quickly. This morning, Fang Ling visited three successors and asked about their security situation. On the surface, he was asking them all his heart, but in fact he went to see Ding's situation. As expected, as Su Cheng expected, Ding was still worried two days ago, and now he felt so bored, but she still didn't dare to ask her to go out. Fang Ling brought back a discovery. Before Ding saw her, it took ten minutes to get down from the second floor of the villa and put on makeup in ten minutes.

Men don’t quite understand. Men usually show their muscles for the opposite sex, and they are too lazy to compare with each other. Women’s makeup is not only for men to show, but also a potential competition and competition. Sometimes there are no men and only women’s parties, so they pursue beauty more.

Bai Xue reported: "Last night, Ding Shan and his lawyer asked three heirs to have tea at the Ding family villa, meet and talk about inheritance. Ding Zi should be able to discover the changes of Ding Nu. Consultant, will the murderer be so smart? If the murderer is not smart enough, we will have a waste of time."

"This opponent is smarter than we think, always beware of his tricks."

Fang Ling: "When the technician leaves the company, the cosmetic box is not within our monitoring range."

Su Cheng smiled in a mysterious and confident smile again and said, "Watching the surveillance monitor is just to prevent the murderer from being smart. I think the murderer is ready, just wait for Ding to answer the phone because the murderer is smarter than we think. But I think he is a little smarter than him, and I even guessed the murderer's method of dropping his bag."

Zuo Luo sighed: "Don't ask, he wants to keep it in the dark."

Su Cheng said: "I'm not keeping it in hiding my mind, I don't want to smash my signature. This case took a long time and is a rare case in which I have taken over. So I don't want to fail. Besides, if it's really a rattlesnake, I can't guarantee it. Let's wait."

Zuo Luo and his team have more responsibilities than Su Cheng to solve the case, and Su Cheng has more honor than Zuo Luo and his team. If everyone doesn’t know that they are the assistant and disciple of Big Pineapple, it’s fine, but if they fail, it will fail. But since everyone knows, Su Cheng has to be responsible for his reputation.

...

Finally, at 10:45 am on the third day, Technician Sun called Ding Nun. As a woman, Ding Nun was not interested in many things at present, but she was exceptional to cosmetics. She heard that it was from Prawn Company, so she got into the chat. As a bodyguard, she immediately followed up the phone and confirmed that the other party was indeed an employee of Prawn Company.

The content of their call has been eavesdropped by seven groups. If the conversation is to be expressed in words, basically two chapters can be written. Is it used xxx? How effective? Why doesn't she have any effect? ​​Also, xxx's skin is basically out of salvation...

The important information is: Technician Sun will be in the door for service tomorrow at 9:30 am.

The second important information is: Technician Sun has made an appointment with a customer in the afternoon. According to their company regulations, a technician can only provide door-to-door service for one vip customer in one morning or one afternoon. The reason is to seek quality. What is VIP? Spend tens of thousands of dollars a month on a shrimp brand, which cannot be called VIP, which is called an important customer. VIP means, buy new products when you have new products, buy when you are happy, and buy when you are unhappy, and buy when you are unhappy. If you are sure of this brand, how much does such a person have to spend in a month?

For example, what cream is, 50ml costs more than 10,000 yuan. Are there many men who know that oxygen eye cream is a magic weapon? Don’t know? It’s better to accept the price of 15ml for more than 10,000 yuan. According to the amount of use, it is twice a day, at 700 yuan each time. What kind of essence is normal, it is more than 1,000 yuan per day. If you only buy one of these products, it seems that it is not too much per month. But for the above three cosmetics, they are basically three contents, cream face, oxygen eye cream eye bags, essence... Who knows. There are nails, hands, hair, legs...

This is VIP, and this may be one of the reasons why a rich woman wants to marry a wealthy family.

The work of the seventh group also officially began with the call. Song Kai was responsible for keeping a surveillance company to ensure that no one dropped the bag, or that the bag will inevitably be discovered.

A technical staff member disguised as a repairman and replaced the fire detector in the corridor of Technician Sun's single apartment with a surveillance probe. As long as someone enters Technician Sun's home from the main entrance, they will be found. What about the side? Technician Sun lives on the 23rd floor and is reinforced with an invisible anti-theft net. It is difficult to invade unless it is cut. With the killer's personality, he will definitely not be willing to be discovered, so the possibility of invasion on the periphery is very low.

The most difficult part is the stalking team. Su Cheng told everyone that after Technician Sun serves guests in the afternoon, he may encounter some unexpected situations. If the murderer intends to use Technician Sun to kill Nv. This is part of the secret that Su Cheng sells.

The blueprint of the villa group is on TV. Zuo Luo said: "If Technician Sun leaves from the client's house in the afternoon, if he takes a bus back to the company directly, there is basically no possibility of losing his bag. However, Technician Sun likes to drink coffee. If he is in a good mood, such as if the sales are good in the afternoon, he may stay in the cafe for about half an hour. It is not ruled out that the murderer arranges, call the phone with the name of a neighbor, colleague or classmates or use social software to get Technician Sun off the normal route."

Su Cheng said: "This problem is not a big problem. Bai Xue and others will go to the Quality Supervision Bureau to find a grassroots person in charge. Technician Sun came to the door for service at 2:30 and asked him to go to the shrimp company at 3:30 to sample all the products used by technicians. The shrimp company will inevitably contact the technicians and let them return to the company as soon as possible after completing the work. Even if something happens to Technician Sun's family, the company will send someone to take away the makeup box. Moreover, for tomorrow's murder work, Technician Sun cannot do too much, affecting the work."

Zuo Luo asked: "What else do you want to say?"

Su Cheng said: "There are two possibilities. This is based on the intelligence of the opponent. According to ordinary criminals, Technician Sun left the guest's house and returned to the company in the afternoon. This period is the best time to get rid of the bag. In fact, there are two other ways. The first way is to lure the tiger away from the mountain and make Technician Sun unable to work tomorrow. The company will inevitably arrange for a technician to take over Technician Sun's work. As a luxury company, it is impossible for a breach of trust in VIP customers. Song Kai."

Song Kai said: "According to company registration, there will be only one technician on standby in the company tomorrow."

Su Cheng said: "The second method is, I will ask you a question first. How many kinds of cosmetics are needed for a standard facial massage and beauty treatment? How much does it take to do an approximate amount of each?"

Everyone looked at each other and looked at Fang Ling together. Among the two women, Fang Ling would put on some light makeup. Fang Ling hurriedly covered her face: "How could I know, I always put on makeup while going to the toilet in the morning."

Song Kai said: "Give me some time and I will know."

The document of the Prawn Company appeared on the screen. As a formal luxury goods company, it has strict standard requirements for all beauty. xxx twice, apply evenly, wait for a few minutes, no matter how much... After deducting the large part, you can roughly measure how much cosmetics will cost once a standard service.

Bai Xue: "Consultant, what's the point of asking this question?"

Su Cheng said: "If I am the murderer, I will lose my bag now. For example, if I want to use one-fifth box, then I will use one-quarter box to remove the bag. In this way, tomorrow's service will inevitably open a new box of cosmetics. New cosmetics, and the packaging must be temporarily removed. OK... We should pay attention to one thing, the murderer does not know about the bodyguard. Does the bodyguard know about cosmetics? Suppose the bodyguard is careful and will use test strips to test cosmetics, then it will only test the remaining box of cosmetics. They don't know that this box of cosmetics is not enough, and they will open new ones. When a woman is doing beauty, the bodyguard may stand next to her, but may be staring at her? No, the basic etiquette of the bodyguard does not look at it. If it is a professional bodyguard, he will not look at it. If it is not a professional bodyguard, they will not check it."

Zuo Luo: "That means that the bag may be dropped at any time?"

"Yes, hurry up."

"Fang Ling, Bai Xue, each person has a car, go." Zuo Luo pointed at Su Cheng: "Don't sell such a secret next time."

...

Technician Sun made a phone call at 10:45. When he was calling, Technician Sun had just finished his morning home service, entered the car, and contacted Ding. After making the phone call at 11:00, Technician Sun drove away from the customer's community. At 11:20, Zuo Luo and the other two drove away.

At 11:33, Technician Sun parked at the entrance of a Michixia Western Restaurant. At the same time, Bai Xue parked opposite him, went up the office building, arrived at the fourth floor, entered the utility room such as stacking mops, and began to install a camera. Fang Ling, as a motorist, stayed in the car five hundred meters away. Zuo Luo arrived a little late. He picked up the police novice who had a cooperative relationship with before, Bai Xue was in the car in the school's class leader Qi Ming. Qi Ming put on the prepared camera glasses, and embarrassedly asked Zuo Luo for 500 yuan and entered the Western Restaurant.

Song Kai called: "Technician Sun asked her boyfriend to have lunch together. His boyfriend worked in the Meteorological Bureau and based on his mobile phone, he arrived at the Western Restaurant in ten minutes."

Several mobile phones are connected to all mobile phones. If they are connected through the wireless mode of the walkie-talkie, they are easily eavesdropped. They use multi-line services provided by regular telecommunications companies.
Chapter completed!