readx;

After settling Liu Wei, Zhou Fen went out to entertain the guests, and Bao Liuqing went into the kitchen. Pen, fun, pavilion www. biquge。 infoHalf an hour later, several mouth-watering stir-fry were presented in front of Liu Wei.

"Taste, give some advice." Bao Liuqing took off her apron and wiped her hands.

"You did this?"

"Of course, I rarely cook now, and I don't know if my skills have regressed." Bao Liuqing sat opposite Liu Wei with a smile, "When I first came, there were not many customers, so I took turns cooking with Lao Zhou." In the past few years, business has improved a bit, and only two chefs have been hired, and we rarely cook anymore. ”

"It looks very good, there are three kinds of color, fragrance and taste, and the first one is very good."

"Use the chopsticks, don't judge."

Liu Wei was not polite, picked up the chopsticks, and first sandwiched a piece of sweet and sour pork ribs.

"How?"

"Yes, it's good." Liu Wei swallowed all the flesh and bones, "It's no worse than what I've eaten in China, it's very distinctive." ”

"Then eat more. By the way, what would you like to drink? ”

"Whatever, no hard liquor."

Bao Liuqing smiled and brought a bottle of cheese. "It's a Swiss specialty. If anything, apart from mineral water, Switzerland is more famous for this stuff. ”

Liu Wei didn't refuse, he was already hungry, how could he manage so much.

Seeing Liu Wei gobbling up, Bao Liuqing picked up the apron again. "You eat slowly, I'm going to get a few side dishes, otherwise Lao Zhou will be hungry tonight."

"Sister Bao, this ......" Liu Wei realized that he had already killed more than half of the side dishes.

"You're welcome, just in your own home." Bao Liuqing put on an apron and said, "What else do you want, do it yourself, don't see it." ”

Liu Wei saw outside, and followed Bao Liuqing to the kitchen to serve a large pot of rice.

Different from the domestic rice, the rice here is steamed on a plate, and the rice is very sticky, piece by piece, like a rice cake that has been made.

Not long after, Bao Liuqing sent a few more side dishes.

When Liu Wei was full, Zhou Fen also came over.

Unlike at home, the Swiss have a very regular life, few people stay outside after 9 p.m., and even when they come out to socialize, they are very punctual.

When the shop closes, it's quiet outside, and it's as if the whole city is going to sleep.

"Lao Li told us, you are here to investigate Tian Jiyan's incident." Zhou Fen brought two bottles of beer, which was a very German-style dark beer. "We've been looking into this matter for a few months, and there's not much progress. The manager is still in Bern, and if you want to see him, I'll take you there tomorrow. ”

"How much does he know?"

"Very limited." Zhou Fen didn't use the glass, picked up the wine bottle and took a sip.

Bao Liuqing glanced at her husband and gave Liu Wei a glass.

"That guy is a softass, he told us everything he knew." Zhou Fen put down the wine bottle and said, "He just handled the remittance for Tian Jiyan, and according to his confession, the remittance in two years was about one billion US dollars." ”

"So much?"

Zhou Fen nodded and took out his cigarette. "Do you smoke?"

Liu Wei smiled and did not refuse.

"It's really a lot, so Lao Li asked us to find a way to investigate." Zhou Fen lit a cigarette before handing the lighter to Liu Wei. "Unfortunately, the security system of the Bern Commercial Bank is so good that even if we get the password to access the database, we can't get close to the terminal."

"Only one terminal?"

Zhou Fen nodded, Liu Wei still wanted to ask, Bao Liuqing said, "Let's eat first, let's talk later." ”

Fifteen minutes later, Zhou Fen finished dinner, and Liu Wei followed the owner and his wife out of the restaurant and went to the warehouse set up underground.

"Although Switzerland is a permanently neutral country, its intelligence agencies are not bad." Zhou Fen moved a few bags of rice and lifted the floor, revealing the entrance to the tunnel. "Besides, there are only 500,000 people in Bern, tens of thousands of foreigners, and 8,000 like us."

"How long have you been living here?"

"It's been almost twenty years."

"Seventeen years and seven months, in another two and a half years, we should go back." Bao Liuqing corrected her husband's statement.

Liu Wei followed Zhou Qianjin into the tunnel. "You dug it up?"

"Yes, we dug it out with one hand and one foot." Zhou Fen stopped in front of a tin door and entered a code into the electronic lock on the door. "If you're going to come in, don't make a mistake. There are only two chances, and the third mistake will be a mistake, and the self-destruct device will be activated, and half the street will be blown up into the sky. ”

"Don't listen to his nonsense, it's just going to burn all the data and equipment in it."

Liu Wei smiled, these two mouths are a little interesting.

"Please come in." Zhou Fen pushed open the iron door, "This is our little world." ”

The secret room is not large, only about 10 square meters, and there are barbed wire fences on the walls, floors and ceilings, which are supposed to be used to shield electromagnetic radiation.

On the left side is a large shelf, with several boxes on the lower two levels, and the middle two layers are filled with various guns and ammunition, and on top of the shelves are two stainless steel pressure vessels, connected by brass pipes. The container contains an incendiary agent and an oxidizing agent, which when thoroughly mixed is enough to burn everything in the chamber.

On the right is a workbench with a few devices, though most of the desktops are empty.

"This is the security map of room B of the bank data center, that is, the room where the terminal is located, you take a closer look." Zhou Fen laid out a drawing on the table. "It's not hard to get into the bank, we've all been there. It's not hard to get into the data center, and you can find a way to get in. The point is this room, we thought of a lot of ways, but we didn't feel very safe. ”

"Room B uses the latest NBS3000 security system developed by Alpha." Bao Liuqing continued with her husband's words, "Have you watched the movie "Spy of the Spy"? ”

Liu Wei shook his head, he never liked to watch movies.

"It's kind of similar, but the plot in the movie is fictional, and the security measures here are tighter." Bao Liuqing pointed to the caption in the lower right corner of the drawing. "The NBS3000 is a fully automated security system, so it cannot be damaged from the outside without access to an external network. A pressure sensor is installed on the floor of room B with a sensitivity of one pascal. To be more precise, a slightly longer strand of hair falling on the ground will trigger an alarm. ”

"Thankfully, my hair is short." Liu Wei smiled.

"There are also temperature sensors in the room, which can detect temperature changes as low as 0.1 degree Celsius." Bao Liuqing didn't smile, his expression was very serious, "There are three vents at the top, and three spiral airflows are formed through the blast. There are dozens of barometric pressure sensors on the walls around the perimeter, and whenever the airflow in the room is disrupted, the alarm device will be activated. ”

"That is, even if you are a cold-blooded animal and have wings, you will be discovered."

"So, you can't go in at all?"

Zhou Fen and Bao Liuqing sighed at the same time.

"Then we have to think of something else." Liu Wei thought for a moment and said, "Under what circumstances can the alarm system be paralyzed?" ”

"There is only one case, and that is to enter according to the proper procedure."

"Get the password." Bao Liuqing explained, "There are a total of five sets of passwords, and the first four groups should be familiar to you, namely digital passwords, fingerprints, voiceprints and retina. All four sets of passwords are easy to get, and the key is the fifth group. There is a set of infrared/ultraviolet dual-mode human signature detectors at the entrance of room B, and only two people can enter room B, and the characteristic signals of these two people have long been fed into the alarm system. ”

"Can you imitate it?"

Bao Liuqing shook his head very dryly.

"Unless you're the mutant in the X-Men who can mimic other people." Zhou Fen said more simply.

"The infrared and ultraviolet radiation characteristics produced by the human body are almost impossible to imitate, at least with current technology, we can't do it."

"Is it possible to tamper with the data in the alarm system?"

"Then you have to enter Room B first, and you can only tamper with it through the terminal." Bao Liuqing hesitated a little and said, "And it needs to be approved by the board of directors of the bank, and two people have to work at the same time." ”

"That said, it's not possible." Zhou Fen directly expressed his wife's meaning.

Liu Wei pondered for a while and said, "In this case, there is only one way, and that is to make the bank ignore the alarm issued by the alarm system." ”

"Neglect!?" Bao Liuqing frowned.

"The alarm system has a sub-network dedicated to sending alarm signals, connected to the police station, and as soon as the alarm is raised, the police will arrive within five minutes. Even if you don't take other factors into account, it takes 15 minutes to download information from the terminal, which is simply not possible. ”

Liu Wei smiled and did not refute Zhou Fen.

"Xiao Liu, what do you mean by neglect?"

"For example, something more serious has happened, leaving bank security and the police with no time to take care of it."

Bao Liuqing frowned.

"Do Swiss banks keep cash in their vaults every day, as in China, and in the afternoon?"

"Pretty much the same, there are a few branches of the Bern Commercial Bank, and every day they deposit their money into the treasury of the head office, and some companies also deposit their operating income, but they don't go every day."

"When is the most concentrated, or when is there the most cash in the bank vault?"

"You're going to rob a bank?" Zhou Fen's eyes widened.

Liu Wei didn't say anything and glanced at Bao Liuqing.

"The most cash is deposited in the bank on Monday, but a batch of cash is withdrawn in the morning. I think there should be the most cash in the vault on Friday. ”

"It's Wednesday, so there's just the right time for us to prepare."

"Are you really going to ransack the bank vault?"

"Why not?"

"But ......"

"Old Zhou." Bao Liuqing stopped her husband, "Xiao Liu is very thoughtful, this can attract attention, the police will definitely arrive in time, and in order to prevent us from entering the vault, they will also cut off the power supply of the bank." With enough time, we can go in and get what we want. ”

Zhou Fen frowned, still feeling that it was not appropriate.

"The data center has a backup power supply system, and after the external power is cut off, it takes thirty seconds to start up, and it must go into room B before that."

"How did you get out?" Zhou Fen asked.

"You get in and out." Liu Wei replied for Bao Liuqing, "The time is very rushed, so I can only blast and blow up the door of Room B." ”

"Blasting will damage the terminal, you have to be civilized."

"Use strong acid, add high pressure, and then rinse."

Bao Liuqing nodded and said, "It should be possible, but the time is still very rushed." ”

"Then we need to hurry up and get everything ready to go." Liu Wei hesitated for a moment and said, "The three of us can't do it, we have to find a few helpers." ”

"I'll arrange this." Zhou Fen replied very briskly.

"Let's start all over again and make a detailed plan."

The three of them didn't dwell on it anymore, went through the whole idea from the beginning, and found out a lot of problems.

Robbing a bank is nothing, but robbing the safest bank in the world is not so easy.

(To be continued)