"Captain Jiang, 32 fingerprints have been extracted from drugs and guns, and 27 of them have been compared," said Zhang Haifeng, head ......of the technical section.

"There are five fingerprints left, and it will take more than thirty hours at the latest?" Jiang Feng frowned.

"Hmm." Zhang Haifeng nodded.

"It's too slow, I'll make a system for you." Jiang Feng said after thinking about it.

"What system?" Zhang Haifeng asked curiously.

"Face recognition, voice recognition, fingerprint comparison......," Jiang Feng said.

"Captain Jiang, do you still understand this?" Zhang Haifeng asked in shock.

"When I was in the army before, I was idle and bored, so I studied programming." Jiang Feng said foolishly.

"Then I'll wait for your search system." Zhang Haifeng said expectantly.

Back in the office, Jiang Feng tapped on the keyboard with both hands.

It took him more than three hours to complete the search system.

It is said that it is a search system, but it is not an intelligent system.

Sending the system file to the technical section, Jiang Feng made a phone call.

With the mentality of giving it a try, Zhang Haifeng disconnected the LAN and installed the search system on a computer.

I scanned my mobile phone, clicked on the search, and various relevant information appeared on the computer.

"It's a good search speed, and then check if the system is safe."

After testing it with software one by one, Zhang Haifeng was amazed.

Connected to the LAN and called up the fingerprint information, he searched for it.

In the blink of an eye, the results of the comparison of the five fingerprints came out.

"This voice was left by criminals five years ago, try it."

Exporting a sound, Zhang Haifeng started a new round of searching.

"Damn, the criminals have been found."

Looking at the young man on the screen and listening to the voice of the other party, Zhang Haifeng's eyes widened.

In order to improve the efficiency of solving crimes, the technical department of the police department is able to connect traffic cameras, communication companies......

A few years ago, major telecommunications companies jumped up and down, saying that they were trying to keep their users confidential......

Since the communication company sold user information, the people involved in the case were arrested one after another, and the police took advantage of the situation to intervene in supervision.

Taking out his mobile phone, Zhang Haifeng made a call and said, "Captain Jiang, I have found the murderer who killed and mutilated the corpse five years ago." ”

"What murder and mutilation?" Jiang Feng was puzzled, let alone five years ago, even five months ago, he was still in the army, how could he know about any murder and corpse mutilation?

"The murder and corpse mutilation case in Lotus Village five years ago." Zhang Haifeng said.

"Where's the murderer?" Jiang Feng asked.

"I'll send you the murderer's photo and address." After Zhang Haifeng finished speaking, he intercepted a few pictures of the murderer and sent them over.

"Captain Joe." Jiang Feng shouted.

"Captain Jiang." Qiao Chen walked over.

"Go and get this person back, the address is ......," Jiang Feng said.

"Captain Jiang, what did this person do?" Qiao Chen wondered.

"He is the murderer of the murder and mutilation of the corpse in Lianhua Village five years ago." Jiang Feng said.

"How did you find out?" Qiao Chen asked.

"I found it by Section Chief Zhang of the Technical Section." Jiang Feng said.

"I'll go." After Qiao Chen finished speaking, he turned around and walked out, shouting loudly: "The people of the three teams, all come here!" ”

Sixteen police officers got up one after another and walked over with puzzled expressions.

"Go to the gun room to get your equipment, and in five minutes, gather downstairs." Qiao Chen said.

"Three teams are doing it again?" He Zhiming asked in a low voice.

"I guess so." Zhang Hua said depressedly.

"Eh, why didn't we find the drugs?" He Zhiming sighed.

"Yes, if you find out the drugs, even if you can't eat meat this time, you can get a piece of the pie." Zhang Hua echoed.

Seeing that the search system is so powerful, Zhang Haifeng cleanly reviewed one unsolved case after another.

Putting down the phone, Jiang Feng shouted: "He Zhiming." ”

"Captain, what are your orders?" He Zhiming hurriedly ran into the office.

"Go and get these two people back......," Jiang Feng said.

"Yes!" He Zhiming responded loudly.

Ten minutes later, Zhang Hua drove away from the police station with the people of the first squadron.

Seeing the people of the criminal police brigade going out one after another, Zhao Honglin, who was puzzled, walked over quickly.

"Bureau Zhao." Jiang Feng stood up and shouted with a smile on his face.

"Do you have any action?" Zhao Honglin asked.

"After solving a few cases, I asked them to go out and get the murderer back." Jiang Feng replied.

"What case?" Zhao Honglin asked.

"The murder and dismemberment of corpses in Lianhua Village five years ago, the robbery and murder case in the commercial street six years ago, and the case of deliberately crushing people to death after hitting people with a car three years ago." Jiang Feng said.

"How did you find out?" Zhao Honglin asked again.

"Section Chief Zhang of the Technology Section knows the specific situation." Jiang Feng said.

"Section Chief Zhang investigated?" Zhao Honglin asked curiously.

"Hmm." Jiang Feng nodded.

Zhao Honglin said a few words and immediately went to the technical department.

Seeing him coming, Zhang Haifeng put down his work and hurriedly shouted, "Bureau Zhao." ”

"I heard you've solved a few old cases?" Zhao Honglin asked with a smile.

"Thanks to the search system made by Captain Jiang." Zhang Haifeng talked about the situation.

"He can code?" Zhao Honglin felt incredible.

"Listening to Chen Yonghua, it only took Captain Jiang a few minutes to unravel the source code of the fruit mobile phone, and his computer technology is definitely the top in the world." Zhang Haifeng said with a smile.

"Proficient in marksmanship and computers, not long after he came to our police station, the underground casino in Jiangcheng was swept by him, and he deserves to be the king of Jiangyan." Zhao Honglin sighed.

"With Captain Jiang here, Jiangcheng will become the safest city in the country sooner or later." Zhang Haifeng said.

Yanhuang is the safest country in the world, and the safest city in Yanhuang is equal to the safest city in the world.

"Search for the system's installation file and make a copy to me." Zhao Honglin said.

Yiyan copied an installation software, and Zhang Haifeng asked, "Zhao Ju, do you want to?" ”

"Good things should be shared, Captain Jiang has to give him credit for making this kind of thing, right?" Zhao Honglin said with a smile.

A few days later, Jiang Feng had another first-class merit and a bonus of 10 million.

"Captain, I've solved so many old cases in the past few days, do you want to get together?" Qiao Chen asked.

"It's okay to eat, stop drinking, notify the people outside, and I'll invite them to dinner after work." Jiang Feng said.

"Would you like to call the Director?" Qiao Chen asked again.

"As far as our criminal police brigade is concerned, the rest of the people will not be called." Jiang Feng thought about it and said.

"What do you eat at night?" Qiao Chen asked again.

"Barbecue, food stalls, hot pot restaurants, you choose." Jiang Feng said.

"Let's go eat hot pot." Qiao Chen proposed.

"Okay!" Jiang Feng replied indifferently.

Coming to the big office, Qiao Chen said loudly: "Brothers and sisters, the captain has a treat in the evening. ”