Chapter 498

It seems that the middle-aged woman is very happy to chat with Gu Chen, perhaps because there are not many friends here, so when she meets a young handsome guy like Gu Chen, she is also willing to talk to him.

"Xiao Wan." At this time, another middle-aged woman came back from the outside of the yard with a six or seven year old boy.

Seeing that she was chatting with Gu Chen, the middle-aged woman carrying the vegetable basket also asked: "is this your relative? Or a friend? "

"Ha ha, how can they be my relatives?" Xiao Wan's woman smiles and looks at Gu Chen and says, "I wish I had such a handsome relative. This is a tourist who came to stay here. The fruit I just bought was scattered. He picked it up for me, and we just chatted about it."

"I said The middle-aged woman with a vegetable basket also looked up and down at Gu Chen and said with a smile, "I said that I have never seen you here. It turns out that they are tourists. However, there are not too many tourists here. If we have more, the rent will have to rise."

"Ha ha, look at what you said." Gu Chen also responded with a smile.

At this time, the six or seven year old boy directly helped his mother to remove the vegetable basket and went to room 10 next to Gu Chen's windmill house. He opened the door and walked in.

"You live next door to me?" Gu Chen said.

The middle-aged woman carrying the vegetable basket before also laughed and said, "yes, WAN Xin and I are fellow townsmen. We both work here. I live in room 10, and she lives in room 9. There are several windmill houses here. They are also our fellow villagers."

"Oh, oh." Gu Chen just casually asked, did not expect this elder sister so enthusiastic, would like to chat with Gu Chen for a long time.

Also see Gu Chen response is not very enthusiastic, after the woman wiped her hands, take the initiative to reach out to greet Gu Chen: "my name is Sujing, what's the name of handsome boy?"

"Gu Chen." Gu Chen reached out to deal with it.

"Welcome to Dahe Town, brother Gu Chen. I'll sell tickets in the town's cinema and come to play when I have time."

"Good."

After a few simple jokes, the woman named Su Jing left, leaving only the previous single mother Wan Xin still standing in place.

Also see Gu Chen embarrassed, WAN Xin said with a smile: "this is my fellow townsman, a very warm person, living next door to my home, the relationship is also very good, usually see handsome guy would like to come over to chat a few words."

"Ha ha." In addition to embarrassment or embarrassment, Gu Chen, who usually speaks less, is also too enthusiastic to know what to say.

In fact, this has too much to do with Gu Chen's work habits.

In handling the case, Gu Chen was able to talk to the criminals according to the clues, cooperate closely with his colleagues, and say a lot of things in a day.

But when the work is over, Gu Chen will become a quiet person. If there is no need, he doesn't even want to say a word.

Lu Weiwei is the only one who often talks to herself. Otherwise, she will become more and more serious as a provincial elder brother.

Looking at the vegetables in her hand, WAN Xin said: "look at my brain. I've forgotten the time when I see a handsome guy. I have to go back to cook. Do you want Gu Chen to come over for dinner?"

"No more." Gu Chen refused with a smile: "my family went to buy it."

"Oh, oh." Also heard Gu Chen is with his family come over, WAN Xin said with a smile: "that will not disturb you, then I go first, bye."

"Goodbye."

After saying goodbye to WAN Xin, Gu Chen walks casually on the lawn in the yard. Seeing his father Gu Baichuan driving his mother Xiao Xiaofang back, he takes the key to open the door.

In the evening, the family watched TV and ate delicious food in the windmill house with great interest. They felt that vacation should be like this.

Xiao Xiaofang looked at Gu Chen lying on the sofa on his side and asked: "I said my son, can I go to work early tomorrow morning, is it too late?"

"In time." Gu Chen didn't move. He directly replied, "all the clothes for work are left in the branch office. I'll drive to the branch office early tomorrow morning. You can take a taxi home."

"Yes, yes." Xiao Xiaofang said.

Gu Baichuan also said: "it's good to be a police officer. It's just that there are too few holidays, especially you criminal investigation teams."

"For example, when our family comes out to travel, we don't know when it will be next time."

"There will be opportunities in the future." Gu Chen is still like a stone Buddha.

At this time, there seems to be some shouting outside the yard, a group of children are borrowing the moonlight, all kinds of giggle on the lawn.

Even lying on the window of No. 11 windmill guest room, peeping at Gu Chen's family's naughty guy watching TV.

Unable to stand the noise of the children outside, Gu Baichuan drew the curtain directly, and then went back to his room and said, "I'm too tired to play today. I'll go to bed first, and you'll have a rest earlier."

"Yes."

"Watch TV and sleep."

Gu Chen and Xiao Xiaofang responded in unison.

……

……

A week after returning to Furong Branch Office, it seems that the work is not too complicated.Because all kinds of thieves are rampant at the end of the year and stop after the new year, the work is not busy, even a little idle.

As a result, the bureau also adjusted part of the rest time, and many night shifts were cancelled.

After the Lantern Festival, most of them are holding a summary meeting and work deployment for the new year.

Gu Chen has heard a lot of reports these days, but colleagues from other places have brought a lot of local specialties. This is the only place we are pleased with.

On the first floor of the office hall, a girl who applied for ID card for the first time and got it. After looking at the ID card in her hand, she was also coquettish to her mother and said, "Mom, I'll also have an ID card in the future."

"Yes, my daughter has grown up, but don't litter it. Be careful if it's missing. Besides, it's good to leave it at home. Don't let bad people do bad things with your ID card..."

A loving mother can nag her daughter for a long time, and girls are also impatient to listen to her. She nods her head vigorously, but actually she is already absent-minded.

Lu Weichen happens to meet several people from the upstairs to help with the business.

so the girl hurriedly took her identity card and got rid of her mother's bondage and came to Gu Chen's side. "The police comrades say that our country has a large population. Will our ID card number be enough?"

Gu Chen looked back at her and said with a smile, "come to apply for ID card?"

"It's acridine." I just got it in my hands today

Gu Chen nodded slightly and took the girl's ID card directly.

although the problem of the girl is childish, Gu Chen still seriously put her ID card in front of her, pointing to the citizen's identity card number below: "this string of numbers can not be duplicated, it is also the encoding of your identity."

Seeing Gu Chen's response, the girl immediately said with a smile: "how are these figures determined?"

Gu Chen directly said with a smile: "in fact, these ID numbers have been set when you are born and registered. There are 18 digits in total, which are divided into 4 sections."

According to the administrative code of the two provinces and cities in China, one code corresponds to your birth place

The girl nodded stupidly, but her eyes did not look at the ID card, but at Gu Chen's eyes.

Gu Chen pointed to the ID number and then added: "7 to 14 is the birth date code, 15 to 17 is the sequence code, which is used to give the same number of people born in the same month of the same month in the same order, to prevent the repetition number."

"seventeenth places are represented by odd numbers, even numbers are women. The last digit of the ID number is the test code, which can verify whether the ID number is real."

girl: "then can this ID number be false?"

"Little sister." Lu Weiwei also saw her for the first time, but also can not help saying: "the current level of technology, everything is false, but our country's ID card is anti-counterfeiting, it is true or false, a discrimination will know."

"That's right." Gu Chen also nodded and continued: "how is the validation code detected? Our country uses mod11-2 check system

"first, every digit of the ID card has a fixed weight coefficient equal to 2 18-i power divided by 11 remainder, I is the number of each number."

"the number of the first 17 digits and the addition of the corresponding coefficients can be added together, and the value S can be obtained. For example, the value S of the ID number is 221, and the S is divided by 11 to get the remainder 1."

"Subtract the remainder from 12 and divide by 11 to get the remainder 0, which is the value of the check code. The check code obtained in this way has a range of 0 to 10."

"Ten of them will be represented by the X of the Luo Ma number. Because the value of the check code is closely related to the number and number of digits of other numbers, when the identity number is entered, if there is a replacement, exchange or shift of the number, the check code calculated can not match, and the computer will automatically report an error."

"But it should be noted that if two digits are replaced, it is possible to get the correct check code, but the wrong number cannot be identified."

"Therefore, in order to find out whether you are you or not, it is not enough to rely on the digital verification of the ID number alone. It also needs the anti-counterfeiting of the ID card itself."

Listening to Gu Chen's various explanations, the girl was directly confused: "I said police comrade, I blinked my eyes, mathematics class can't keep up, as if you said so much I can understand it."

"Ha ha." Officer Wang also laughed and said: "it doesn't matter if you don't hear it. In any case, if you want to prove whether you are you or not, an ID card can handle it."

looked at the girl's half knowledge. "And there are people who have ID cards. If you do not do bad things, you will do something bad and be put into the system by our police. After that, you can't know where you are, as long as we enter the ID number, we will know what you have done."

"Ah?" He was also scared by police officer Wang, and the girl's face was black: "it's not very free.""Freedom is relative." "When you need freedom, you also need to take responsibility. ID card can protect you and supervise you, as long as you are a law-abiding citizen," Gu said

"And now the ID card has many functions, many things need to be handled with ID card, so we must take good care of it, don't lose it, and don't sell the ID card to criminals for profit."

"Ah?" Hearing this, the girl immediately froze: "this Can I buy and sell this ID card? Some people take it? "

"Of course." Gu Chen nodded and said seriously: "some lawbreakers will buy ID cards from some migrant workers who are short of money at a price of hundreds or thousands of yuan, and then use these ID cards to do some illegal activities."

"So when you become a legal person or owe a debt for no reason, you should not think it is untrue. It is likely that your ID card has been used."

"It's terrible." The girl's face froze.

He just wanted to chat up with Gu Chen, but he was educated and explained by three policemen in turn.

I feel that the ID card in my hand is not an ID card, but a gold bar, worth thousands of dollars.

At this time, officer Wang's mobile phone suddenly rang.

He took the phone, after communicating with each other, he immediately patted Gu Chen and Lu Weiwei on the shoulder: "there is police situation in Dahe Town, we have to start immediately."

"Yes." After returning the ID card to the girl, Gu Chen immediately followed police officer Wang and Lu Weiwei and rushed directly to the parking lot of the compound.

Before long, a police car with license plate tail number of AE86 rushed out of the shed with the tail wagging of the dragon and drove directly to the endless stream of streets.

On the way, police officer Wang kept communicating by telephone and contacted the police of Dahe Town police station to make arrangements.

While driving, Gu Chen has been looking at officer Wang in the rearview mirror. He feels that officer Wang's expression is extremely serious. It seems that something important has happened.

At the moment that officer Wang hung up the phone, Gu Chen immediately asked him, "senior brother Wang, what's the situation?"

"There's a homicide in Dahe Town." Officer Wang stopped for a few seconds, and then he held his forehead and said, "it seems that this time is a bit serious."

"Homicide?" Lu Weiwei immediately looks back nervously.

"Don't ask." Officer Wang waved his hand and leaned back on his seat. He couldn't help but hiss at the air way: "I'll talk about it at the scene, but I can't make it clear now."

Gu Chen nodded, turned on the roof alarm, then gave oil, accelerated forward.

Just arrived at the boundary of Dahe Town, there was a police car waiting at the intersection.

Also see Furong Branch of the people, a young probationary police, immediately stepped forward, Gu Chen also took the opportunity to park the police car on the side of the road.

"Hello, I'll send you from Xiaohe. I'll send you from Xiaohe

"Furong Branch, old Wang of the third criminal investigation group." Officer Wang reported to his family.

"Lu Weiwei, criminal investigation group 3, this is Gu Chen." Lu Weiwei directly in self reported home at the same time, also help Gu Chen introduced.

Zhang He nodded: "you are here at the right time. This kind of thing happened in our Dahe Town. The director is scared. In this way, you follow my car and I will take you to the scene."

"Good." Gu Chen nods.

Then, Zhang he trotted all the way to the car, driving a police car to lead the way ahead. Gu Chen followed him and turned the corner to a fork in the road.

But this road Gu Chen knows, a week ago, he and his parents travel through here.

What's more, Zhang he's route seems to be more and more familiar. When he sees a row of windmills in the distance, Gu Chen's whole face is startled, with a premonition of foreboding.

Just outside the courtyard of the windmill house, there seems to be a large number of people watching.

After stopping the car, Zhang he ran to communicate with a third level inspector, and then pointed to Gu Chen's vehicle. The two met almost at the same time.

Gu Chen stopped the car, and the three men got off with police equipment. A three-level inspector with some belly bellies rushed forward and said, "Lao Wang, Lu Weiwei, Gu Chen, it's you?"

"Lao Gao, what's the situation?" Officer Wang put on his cap and looked serious.

Director Gao shook his head and said, "you can go to the scene and have a look. Come with me."

Seeing director Gao's unwillingness to mention it in many places, we all understood it.

Therefore, led by several police officers, they scattered some onlookers and made way for a passage.

Several people drilled through the cordon and went straight to the compound.

"Windmill resort hotel?" Gu Chen could not help but read out his name.

"Yes." In the past, it was not bad to rent the hotel, but it was not good to rent the house to the tourists. Later, it was not good to rent the house to the tourists, but it was not good to rent the house to the tourists

"Last night, there is a lot of pressure in the town, but there is a lot of pressure in the whole town."At the same time, Gu Chen finds out that the old lady who is open to Gu Chen in the crowd, and immediately takes the initiative to go to her.

"Old lady, let's meet again."

Looking up at Gu Chen, the old lady seems to have some impression, but she can't think of it for a while. She can only feel embarrassed and say, "young man, we seem to have met before?"

"Not only have I met you, but I also know that you are in charge of this big windmill Resort Hotel, and you are responsible for opening the room."

After listening to Gu Chen's remark, the old lady seemed to have some impression. After several seconds of thinking, she said, "I remember that you were on holiday with your family that day. I opened the room for you."

"Yes." Seeing that the old lady was not confused and was within the warning line, Gu Chen immediately guessed that the police needed the cooperation of the old lady.

"Gu Chen, do you know Aunt Zhang?" Director Gao also met Aunt Zhang of this big windmill resort hotel when he saw Gu chenchu come to the avenue. The whole person also stayed for a while.

Gu Chen nodded and said, "a week ago, I lived here."

"Oh, oh, so it is." On hearing this, Gao said faintly, "you must be very familiar with the situation here."

"Almost." Gu Chen didn't say anything too specific. Just as he followed Zhang He, he found that a warning line had been pulled out at the door of No. 9 windmill house. The whole person was in a daze and his legs were standing there.

"Why What's up? Mr. Gu? " Seeing Gu Chen's abnormal mood, Lu Weiwei looks at her curiously.

"WAN Xin?" Gu Chen frowned. After thinking about it carefully, he looked up at the house number: "yes, this is Wanxin's house. She rented it here half a year ago."

"WAN Xin?" When Gu Chen heard that he could call out the names of the residents in the No. 9 windmill house, everyone was surprised. He felt that Gu Chenyuan was in Furong Branch Office, but he knew the scene better than all the police on the scene.

……

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