Su Le stared at the computer screen for a day, not knowing how to analyze the data. He turned around and looked around. Zhang Pengfei was already asleep on the chair, Deng Ru was in a daze facing the computer screen, and Ding Yiran lowered his head.

Playing with mobile phone.

"Hey, it seems like there won't be much gain from this day." Su Le stood up and twisted his sore waist.

"That's right, I can't find any clues even if I look at the years of monkeys and horses and moons like this." Deng Ru also stood up and moved his stiff body.

"Oh, I'm exhausted." Ding Yiran stretched out, patted Zhang Pengfei who was still snoring next to him and said:

"Brother Fei, Brother Fei, dinner is ready."

Zhang Pengfei was so frightened that he straightened up quickly and asked:

"What's the meal for? Is there anyone to treat?"

Four people were joking in the office, and suddenly there was a voice shouting slogans outside the window:

"1,2,1;1,2,1;1,2,3,4;"

Su Le walked to the window and took a look. It turned out to be police officers running in formation. Seeing this scene, he remembered Liu Ruoyun who often exercised and ran, so he took out his mobile phone and sent a message.

"Miss running, are you busy?"

"It's okay. Detective, why are you free today?"

"I have nothing to do today, why don't I treat you to dinner?"

"Okay, if you have a treat, why don't you go?"

"Okay then, let's go to the same place as last time?"

"OK."

"Okay, I'll go there as soon as I get off work."

After making an appointment with Liu Ruoyun, Su Le started to pack his things and prepare to leave. But after looking at the dense numbers on the computer screen, he still couldn't let go of his work, so he copied the data to his laptop and prepared to take it home.

Research research.

During this period, Su Le was working in the task force. He was either analyzing cases in the bureau or on duty outside. He had no time to go home. He thought that after dinner with Liu Ruoyun today, he would go home to see his mother. He hadn't seen her for a long time.

The shadow of his mother really missed her a little. And he still had something important to ask his mother. Thinking of this, he sent his mother a message.

"Mom, I'll go home after dinner tonight."

"Aren't you going home for dinner?" Zhuang Ying quickly replied to his son's message.

"No, I've made an appointment with my friends to have dinner together."

"Okay, come back soon."

Su Le had just arrived at the hotel and sat down when he received a message from Liu Ruoyun.

"I'm sorry, please wait a moment. I have something to do."

Su Le didn't pay much attention when he received the message. Girls these days seemed to be not reserved enough if they were not late. He had nothing to do by himself, so he simply turned on the computer and looked at the boring data.

There are columns of data arranged in the excel table, including serial numbers, transaction dates, income, expenses, balances, summaries, account names, account opening banks...and so on. Horizontal

Each line of is a transfer record, and each transfer record contains more than a dozen items. The computer screen is so big, and there is so much data that it cannot fit on one screen. Su Le used the mouse to pull it around.

Looking at it, I was dazzled for a while.

"Oh, the great detective really forgets to sleep and eat. He invited me out for dinner and also worked. Let me see what you did?" Liu Ruoyun walked into the room and came behind Su Le and looked at his computer screen.

"Hey, detective, what are you doing with these transfer records?" Liu Ruoyun asked in confusion.

"Oh, it's nothing, just investigating the case." Su Le quickly closed the computer.

"Can you understand these things?" Liu Ruoyun asked after sitting down.

"Oh, to be honest, I really don't understand." Su Le said frustrated.

"Then tell me, maybe I can help you."

"You can't share the case information with others casually." Su Le looked serious.

"If you don't want to say that I'm a loser, let me tell you that I am a senior auditor working in the Customs and Excise Department."

“What does an auditor do?”

"Hahaha, you don't even understand this and you still read those records." Liu Ruoyun laughed and laughed.

"I don't understand. Aren't I asking you for advice?" Su Le said, looking at Liu Ruoyun with a smirk on his face.

"Auditing is specifically about checking for problems in these transfer records."

"Really?" Su Le looked at Liu Ruoyun with wide eyes.

"When did you learn that you don't even believe me?"

"Can you really find out the problem here?" Su Le asked doubtfully.

"It depends on the problem. At least my efficiency is ten times faster than yours."

"Ten times faster?" Su Le looked unbelieving.

"If you don't believe me, just turn on your computer and I'll teach you a trick."

Su Le thought that with so much data, it wouldn't be a big problem to ask her to take a look at it, so she turned on the computer.

Liu Ruoyun was not polite and sat directly next to Su Le, took the mouse from Su Le and clicked on the screen a few times, saying to Su Le:

"Look, there is income and expenditure here. Is it the income or expenditure you want to check?"

Liu Ruoyun sat next to Su Le, and his hair flew into Su Le's face, which made Su Le's heart flutter. He was staring at Liu Ruoyun's hair in a daze, how could he hear Liu Ruoyun's question. Liu Ruoyun turned his head,

Seeing Su Le's appearance, he immediately felt embarrassed and quickly touched Su Le with his hand.

"Hey, I have a question for you."

"What did you say?" Su Le finally reacted.

“Do you want to check income or expenses?”

"What are income and expenses?"

"Damn! It turns out you don't understand anything, so what are you looking at?" Liu Ruoyun cursed angrily, but still patiently explained to Su Le:

"Income is the money that others transfer to you, and expenditure is the money that you transfer to others."

"Oh, that should be checking expenses."

"Look, you have expenses and income in these records. You can use the data filtering function of the Excel spreadsheet to remove those incomes first. You see, these data will be reduced by more than half immediately."

"Ah, so amazing!" Su Le said excitedly and surprised.

Liu Ruoyun threw away the mouse and sat back in his seat. He looked at Su Le proudly and said:

"How about it? This is just the most basic knowledge, which can help you a lot. If you tell me the situation in detail, maybe it can really help you solve the case."

After listening to Liu Ruoyun's words, Su Le thought about it and said to Liu Ruoyun:

"Wait a moment, I'll go out and ask for instructions."

Su Le returned to his seat shortly after leaving and said to Liu Ruoyun:

"It's not appropriate to discuss the case in the hotel. Why don't you come with me to the police station after dinner?"

"Ah, go to the police station, that's great! I haven't been to the police station yet." Liu Ruoyun said excitedly.

"Then let's order quickly and eat quickly."

"What are we going to eat? We can go out and pack the food and go to the police station to eat." Liu Ruoyun heard that she was going to the police station, so she didn't even bother to eat.

In the office of Dongcheng Branch, Su Le and Liu Ruoyun sat side by side, eating their packed lunches and looking at the computer screen to discuss:

"There is indeed enough data. There are 20 years of transfer records of Anyong Group. If you want to find useful data quickly, you have to tell me in detail what kind of data you are looking for?" Liu Ruoyun skillfully operated the computer.

explain;

"When we investigated the case, we discovered that the Anyong Group was heavily suspected of hiring murderers and wanted to find evidence that An Yong transferred money to criminal organizations," Su Le explained.

"Do you know the accounts of this criminal organization?"

"have no idea."

“Do you know where the criminal organization’s company is registered?”

"have no idea."

"This is a bit difficult to handle, so how much do you think they will transfer the payment?"

"I don't know the specific amount, but I think it shouldn't be too little."

"A million or more?"

"It should be at least 1 million. Judging from what we have found, they are very generous."

"Then let's first remove the data with a transfer amount less than 1 million." Liu Ruoyun did some operations on the computer, pointed at the computer screen and said:

"Look, the data has decreased by about 50% again."

"Oh, this way the remaining data will be much less than at the beginning." Su Le said excitedly.
To be continued...