Luo Yuqian and Zhang Quyang were immediately surprised by the results of the banknote detector, because when Mu Tianfeng put the counterfeit banknotes into the banknote detector for inspection, the banknote detector did not alarm and directly regarded it as genuine. money. "Luo Ju, are you sure these are counterfeit banknotes?" Zhang Quyang picked up the counterfeit banknotes that had been checked by the banknote detector, took one of them and carefully identified it. Unable to identify the authenticity, Zhang Quyang frowned and asked Luo Yuqian. asked. Luo Yuqian couldn't tell the authenticity, so she couldn't give Zhang Quyang a direct reply. She turned to look at Mu Tianfeng and said, "Tell Mr. Zhang what's the difference between these fake banknotes and the real ones." Mu Tianfeng nodded slightly to Luo Yuqian. , and then asked Zhang Quyang: "Do you have a high-power magnifying glass here?" "Yes." Zhang Quyang opened the drawer, took out a box, opened it carefully, poured out the high-power magnifying glass from inside, and handed it to Mu Tianfeng. Mu Tianfeng did not pick up the magnifying glass and just said: "If you use a magnifying glass to look at the patterns and textures of these banknotes, you will find something." Zhang Quyang was dubious, so he put a counterfeit banknote under a high-power magnifying glass and took a closer look, and he suddenly discovered the pattern. The edge of the texture is very rough, and the traces of ink bleeding after printing on the paper are very obvious. Of course, this kind of hair growth will only be revealed under a high-power magnifying glass. It is impossible for ordinary people to detect it with the naked eye. "This group of criminals actually mastered all the techniques for printing real banknotes, but they did not master the manufacturing technology of banknote paper and the mixing technology of ink. If they mastered these two key technologies, then the banknotes they printed would be , no one can tell the authenticity." After Zhang Quyang looked at the banknotes with a high-power magnifying glass, he suddenly realized that he quickly handed the high-power magnifying glass to Luo Yuqian. "The manufacturing technology of paper is very close to the paper used to print real currency. The ink mixing technology is slightly different. From these circumstances, it can be judged that the strength of this criminal group that manufactures counterfeit banknotes is not weak." After Luo Yuqian picked up the high-power While observing the counterfeit banknotes with a magnifying glass, Mu Tianfeng said to Zhang Quyang, "How can we improve the banknote detector so that it can identify this kind of counterfeit banknote? We don't need our help for this, right?" "The matter of improving the banknote detector is not very complicated. There are so many banks with a huge number of banknote detectors. If you want to improve and upgrade all the banknote printing machines in a day or two, I am afraid that this is not possible. "Zhang Quyang knew that the banknote detectors cannot identify counterfeit banknotes. Once the counterfeit banknotes enter the bank, they will be affected. What serious consequences it will bring to the country, he quickly said with some concern. "If the money I inadvertently obtained is the first money that criminals have printed, and they are planning to put it on the market to find out the market, I will have a way to delay the time when criminals boldly put the counterfeit money on the market, and provide you with Create conditions for upgrading bank currency detectors." After Mu Tianfeng said this, he did not explain what he would do next. He just said to Zhang Quyang, "Can I borrow your computer?" "No problem, you can use it. "In Zhang Quyang's opinion, Luo Yuqian had no reason to doubt someone who could be completely trusted, so he immediately stood up and gave his office computer to Mu Tianfeng. Mu Tianfeng used Zhang Quyang¡¯s computer to write a program to upgrade the banknote detector, and to improve it by adding a high-magnification device to the banknote detector based on the structure of the existing banknote detector. These tasks are simple to say, but not easy to do. "If these things are left to Zhang Quyang, he will first bring in a group of experts in the structural design of banknote detectors and programming experts to study, draw and design drawings and write programs, and then take them to the manufacturer for trial production. This process takes too long. Mu Tianfeng completed the work that a group of experts took a long time to complete. In order to save time, he directly completed the upgrade program and the manufacturing drawings of the new banknote printing machine, and then asked Zhang Quyang to directly take this information to print banknotes. Machine manufacturers work overtime to produce, which can save a lot of time. When Mu Tianfeng was busy in front of the computer, Zhang Quyang and Luo Yuqian both knew that what Mu Tianfeng was doing at the moment was very important, so they did not dare to disturb them easily, so they sat silently on the sofa opposite the desk, quietly Watching and waiting patiently, because they all know that the shorter the time required to upgrade the banknote detector and add new counterfeit identification functions, the smaller the damage caused to the country. An hour later, the program for upgrading the banknote detector was completed, and the production drawings for the new banknote detector were also drawn. Mu Tianfeng then packed it and stored it on the computer, then sat up straight and said to Zhang Quyang: "You Is there a USB flash drive for backing up data? " "Yes." Zhang Quyang quickly got up and took the USB flash drive to Mu Tianfeng. "Thank you." Mu Tianfeng took the USB flash drive, stored the files he just packed into the USB flash drive, and then pointed at the information files on the computer.Bao said to Zhang Quyang, "These are the production drawings and upgrade procedures for the new banknote detector. You only need to hand these over to various manufacturers that specialize in the production of banknote printing machines for banks of all sizes across the country, and let them work overtime to produce this kind of banknote printing machine." , to replace the existing banknote printing machine. Then the counterfeit banknotes that criminals may put on the market will not be able to escape." "Thank you." After hearing Mu Tianfeng's words, Zhang Quyang was very excited and didn't know what to say. I came to express my gratitude to Mu Tianfeng, and the word "thank you" spoken at this moment contained his extremely sincere gratitude and high respect. "We will work separately. You will be responsible for the replacement of the banknote printing machine. We will design a deal with the criminals to delay their release of a large number of counterfeit banknotes that have been printed on the market." Mu Tianfeng took out the backup USB flash drive and threw it to It¡¯s Luo Yuqian. "Okay, okay, time is urgent, so I won't let you have lunch. After this incident, I will treat you and Luo Ju to have a drink." Zhang Quyang said. "Okay." Mu Tianfeng smiled, and then left 50,000 counterfeit banknotes to Zhang Quyang, asking him to distribute counterfeit banknote samples to the banknote detector manufacturer to test the new banknote detector, and then took the remaining 45,000 to Zhang Quyang. Wan Qianqian left with Luo Yuqian. After leaving the bank and getting in the car, Mu Tianfeng said to Luo Yuqian: "In order to prevent my closeness to you from being discovered by criminals and causing my next plan to go to waste, I can only trouble you to take a ride back to the police." "The General Administration." "Can you tell me your plan?" Luo Yuqian asked. "Criminals spend such a price to counterfeit coins, and see that success is imminent. In order to avoid falling short, they will definitely be very cautious. When trying to put it on the market, they will first test the water with a very small amount. Once they find that the market reacts with them, If the expected situation does not match, they will immediately stop the release, and then return to the road of research as soon as possible to carefully compare the differences between the counterfeit banknotes they printed and the real banknotes. In this way, the banknote printing machine manufacturers, There will be enough time to produce new banknote printing machines to deal with the new counterfeit banknotes, so that the criminals' dream of getting rich will fail. " "You have captured the guilty conscience of the criminals," Luo Yuqian smiled and nodded. I'm getting out of the car. You have to be careful." "I'll be careful," Mu Tianfeng pointed to the big watermelon on the back seat and said to Luo Yuqian, "This watermelon is for you. You can take it with you. Go back to the office and pick up your colleagues who are busy working all day long. " "There is no reason why I shouldn't accept your filial piety." Luo Yuqian got out of the car with a smile, and told Mu Tianfeng to be taller when doing things. After watching Mu Tianfeng drive away, she stopped a taxi on the roadside and rushed to the police headquarters. In order to save time, Mu Tianfeng didn't even eat lunch and drove directly to Fuhua Hotel. At 1:30 p.m., Mu Tianfeng did not drive into the parking lot, but drove directly to the entrance of Fuhua Hotel. Then he pretended to be angry, rushed into the hotel door with a black suitcase, and ran into the hotel underground. Go through the small door of the black boxing gym. At this moment, at the small doorway into the underground black boxing gym, there were two burly young men in hotel security uniforms holding the handle. After Mu Tianfeng approached, he knocked the security guard to the ground without waiting for him to speak, then entered the door, walked down the steps into the basement, and soon arrived at the black boxing gym hall. Perhaps because of what happened in the morning, the black boxing gym is not open today. All scheduled events have been cancelled. There are only some waiters busy inside, cleaning and wiping the floor. Coincidentally, the guy who was directing these waiters was Lu Zhengqiang, whom Mu Tianfeng knew. Mu Tianfeng entered the boxing gym hall and Lu Zhengqiang saw it. As soon as he saw Mu Tianfeng appear, Lu Zhengqiang felt as if he had seen a ghost, trembling with fear, but he still had the courage to put on a smile, approached Mu Tianfeng, and greeted: "Boss Mu, You must have something important to do. I wonder if I can be of service to you?" "Is Wang Ermin here?" Mu Tianfeng asked. "Wang Ermin sent Boss Yao to the hospital, but he hasn't come back yet." Lu Zhengqiang said truthfully. "So who is in charge of this boxing gym now?" "A woman, I only know her surname is Luo, I don't know her name, nor her origins." "I want to see her." "Okay, okay, I'll do it right now. I'll take you to her office." With Lu Zhengqiang leading the way, Mu Tianfeng saves the trouble of looking for someone in each office. Soon, Mu Tianfeng, led by Lu Zhengqiang, successfully arrived at the door of the office of the person in charge of the black boxing gym. After the two of them arrived at the door of the office, Lu Zhengqiang knocked carefully on the door of the office. Before Lu Zhengqiang could speak, an impatient woman came from inside.She yelled: "I'm very busy now, don't bother me if you don't have anything important to do!" The woman said this sentence in English. Lu Zhengqiang didn¡¯t understand English and didn¡¯t know what the woman in the office meant, so he had no choice but to keep knocking on the door. "Go away, I told you to go away, don't you understand?" the woman still yelled in English. "I think your man who is leading the way really doesn't understand English, so what you say is no different to him than if you didn't say it." Mu Tianfeng frowned and waved for Lu Zhengqiang to continue. While knocking on the door, he spoke directly to the woman in the office in English.