Zhao Yun pondered: "I remember in middle school physics or chemistry class that magnesium burning will release a lot of white smoke, and the light is very bright."

Zhao Yun saw Li Qi seeking confirmation, and Li Qi thought for a while and said, "I only know that using magnesium can use self-made flash bombs."

Xun Xuan asked: "Do you want to disassemble it?"

Li Qi shook his head when he looked at the ink painting and saw the two guards in front of him: "No, put it back."

Xun Xuan installed the trash can, and Li Qi called Xia Qing: "Xia Qing, I want to temporarily detain the two guards in front of the ink painting."

"Why?"

"It's hard to say for the time being."

"You are fully responsible for the security of ink paintings, so you can handle it. But people belong to us. If they are suspected of theft, I must first notify me." Xia Qing still trusts Li Qi very much.

"Well, let's change two guards." Li Qi hung up the phone and smiled at the two guards: "I'm sorry, I want to invite you to have a midnight snack."

The two guards had no objection, and Xun Xuan, who had installed the trash can, came over and asked, "Do you suspect there is something wrong with them?"

"It's hard to say." Li Qi was not trying to make excuses Xia Qing or Xun Xuan, and it was really difficult to draw a conclusion. But based on the principle of rather than letting go of the mistake, he still had to temporarily put two insiders under house arrest. Otherwise, the trap might be exposed. Li Qi called Ouyang Jianlan: "You come to Ximen, there are two guards here who need to be under house arrest... They have no suspicion, but I will feel more at ease to do so. I invite others to eat something and open an hourly room for others to rest."

Li Qi brought two guards to the West Gate, and the new guards arrived. Today, Shield Security dispatched more than 30 people from the headquarters. After 12 o'clock, the number of people at night shift will reach 30. In terms of manpower, it is quite abundant. This is a loss-making deal for Shield's economic interests. After all, insurance companies also have to make money. The entrusted fees will be relatively small if they are hired by the insurance company.

Professional thieves are the same as professional killers. They have a fixed pattern. Liu Yiran poison and electronics, white cloud fighting, gunshots and cars, Moon God sniper rifles... They rarely change the means they are good at. Li Qi ruled out short-term stealing as a common pattern. If the skull scan is correct, this thief is a Vienna thief. What is his pattern? In addition to the short thief, what is the common pattern?

The replacement of the guard seemed to attract everyone's attention. Everyone looked at this position for a few more times and discussed it privately. Xun Xuan said: "Li Qi. It seems that you have placed two guards under house arrest in vain. The news will still be spread. It falls into the ears of those who are interested. He will definitely suspect that the magnesium hidden in the lid of the trash can have been found."

Li Qixiao: "He is a professional thief and will not stop just by guessing. However, he should take into account the possibility of us detecting magnesium when he starts."

"So, what about your purpose?"

"My purpose is to prove the thief's pattern."

Xun Xuan asked: "You have thought of the same pattern in three cases?"

"Yeah!" Li Qi admitted, and said, "But it needs to be confirmed. Today's night will be very long. Let Ouyang give us a few takeouts. Zhao Yun, what are you eating?"

"Hotpot." Zhao Yun replied: "Spicy."

Li Qi asked Xun Xuan: "Where are you?"

“Seven years of ripe steak.”

Li Qi called Ouyang Jianlan: "Would you like to send three-point midnight snacks? Three portions of fried rice noodles, one portion with spicy, one portion with spicy, and one portion with lighter... OK. Thank you. Two, before midnight snacks, let's go for a walk." Steak? Hotpot? Do you think this is your own home?

There are about 30 security guards at night, and the number of security guards during the day will reach forty. In other words, at least 70 security guards are serving this exhibition hall. A salary of one person is 100 a day, and it costs 7,000 a day. Ten days is 70,000. This is not a small number. It is now 11:30 in the evening, and everyone is in good spirits. The people who came from City X today have entered the exhibition hall after a little rest.

Xia Qing was having a meeting with several group leaders on the third floor, but Li Qi did not disturb them. After watching the general monitoring for a while, the general monitoring monitored the places except the exhibits. The exhibits were handed over to the regional monitoring. Li Qi focused on inspecting Area B and understood the security arrangements, and also understood the locations of various exhibits. He was not optimistic about shield security because there were too many people. Of course there were many benefits, but there was a big disadvantage. When something happened, many people would make decisions based on their own judgment, which led to chaos in the scene. Xia Qing was a very excellent bodyguard, but not a very excellent commander.

Judging from the meetings passing through the conference room, Xia Qing spoke less. Most of the people who knocked on the table and shouted slogans were from City X. After all, he was a member of the headquarters' special service. Just like going to City C by himself, this would cause management chaos, and once something happened, it would become a fatal weakness. Sending security personnel from three forces in an exhibition hall was a failure in a failure. When India's shortage of staff on Black Star security, Li Qi sent a support team. These support teams completely followed Li Qi's arrangements and did not raise any objections they thought were right. Although several team leaders were much older than Li Qi.

Li Qi's observation starts from software and personnel. Zhao Yun's observation starts from hardware. There are many blind spots in the monitoring. Two security guards are responsible for twenty-four probes, which is almost impossible to complete perfectly. The sirens are too ordinary, and there is only one alarm. The personnel do not recognize each other and rely heavily on passes. The glass is easily violently destroyed and there is no connection to the sirens. The inner lights are bright and the situation outside is almost invisible. They are all flaws.

Zhao Yun remembered the scene where he impersonated a high school class reunion and stole the keys of a businessman's vault in a bank. He first pretended to be the preparer to call each student to confirm the itinerary. Then he found someone who would definitely not be on the scene, and went to the high school class reunion by himself. The twenty-year high school class reunion has changed a lot and his memory is limited. Zhao Yun chatted with B about the news he got from A, and then chatted with A about the news he got from B. He completely integrated and even controlled the class reunion. The method he used was to use their sense of strangeness between each other.

Xun Xuan was a little idle. He was doing intelligence analysis, and he would have nothing to do without intelligence collectors. This is also the reason why Li Qi wanted to exclude him from the list of five main players at the beginning. For example, it was abnormal to see a security guard wiping sweat all the time, but you would not be sure whether he was normal or abnormal without his intelligence. No two people were exactly the same, and people would do things with their own characteristics to a greater or lesser extent. Without intelligence support, they would suspect that people would steal the axe.

The three of them gathered to fight the landlord, and Li Qi asked, "How is it?"

"Bad." Zhao Yun said: "The easiest way is to buy tickets to participate in the exhibition. Grab the stone carving and smash the glass on the first floor. People turn it out of the window. If a car is picking up and then create chaos on the spot, fire two shots or explode together, it is easy to escape. Don't steal, just grab it openly."

Li Qi smiled bitterly: "It's not that exaggerating, right?"

Zhao Yun said: "I can't understand why the glass of this level of exhibition hall is ordinary glass."

"No, right." Xun Xuan looked through the computer and said, "The introduction said that it was all riot-proof plexiglass."

Zhao Yun stood up and walked to the window to knock on the glass. Xun Xuan also heard the sound. Li Qi smiled and said, "We are all the Americans. If we don't help China fight corruption, it's interfering in internal affairs."

"Haha!" The three of them laughed and continued to fight against the landlord. Louis XV of France once said, after I die, I will not care about the flood behind me.

...

It was already twelve:30 after having lunch, and the handover and distribution of the exhibition hall was completed. Although there were many people, the exhibition hall was still very quiet in the area of ​​more than 10,000 square meters. Li Qi and others wandered around the ink paintings in Area A. Local shield security personnel would say hello when they saw Li Qi, but those who came from City X did not take Li Qi seriously. The people they came into contact with were very high-end. Li Qi and the others heard that Hai Security were mostly merchants, and rich people seemed to have status at the bottom of China, but compared with some classes, this status was insignificant. Unless they were politically involved businessmen like the Shangguan family.

At one point, there was still no movement. There were already a few people watching the shield. However, they were still professional and got up and walked around after being sleepy. Or they could go to the bathroom to smoke a cigarette to refresh themselves.

At two o'clock, someone had already started to be lazy and leaned against the wall. At two o'clock, his attention was generally not concentrated. Li Qi's short message Ouyang Jianlan: "It's almost time to reach the golden time." Three to five o'clock in the morning is the golden time of the black world. The number of events happening in these three hours is the same as the number of events happening at other times.

At 3:35 in the morning, an explosion suddenly came from the ink painting trash can. It was not the sound of a bomb explosion, it was a bit like the muffled sound of fried fish with black gunpowder. But in the quiet exhibition hall, it was quite a bit of noise. Everyone eliminated their sleepiness and ran to the glass guardrail to look at the second floor ink painting. A piece of white smoke continued to emerge, and the scene was very dazzling. There was almost no order needed, and everyone immediately surrounded the orders. The orders given by several team leaders were a little confused.

When Li Qi, Xun Xuan and Zhao Yun heard the explosion, they immediately ran towards Area B. Zhao Yun was on the third floor, Li Qi's second floor, and Xun Xuan's first floor.

A hundred meters away, Xun Xuan saw a statue moving in the air and looked carefully at the reflection of the wire. There should be a wire mesh. The wire mesh is connected to the thirty centimeters by thirty centimeters above the window. How did he connect to the statue? What material did he use? Two questions came to Xun Xuan's mind, but the question flashed through. He pressed his earplug and shouted, "The area in the east is the 12-point reference, and the target is at the ten o'clock position.

Li Qi received a glass guardrail that was 1.5 meters tall, jumped to the escalator, and then jumped over the elevator to the first floor. The exhibition hall was brightly lit and dim outside. Li Qi and Xun Xuan could not see the black hand behind the wire mesh. But the black hand could see them. He dragged it in a hurry, and the marble statue slammed on the glass under the vent. At this time, the black hand and the statue changed from a diagonal line to a vertical line. The black hand pulled the silk thread, and the silk thread rubbed apart at the vent position.
Chapter completed!