On the afternoon of May 30, two days in advance, Yang Yanhe and Xia Yu, who had taken a half-day leave, took Luoluo and came to the People's Park in Xiushan District together, and met with Dai Guoxun and Old Man Dai at the door.

What made Yang Yan feel ashamed was that although they arrived ten minutes before the appointed time, they didn't come earlier than the old man - the old man didn't know when he arrived, and he was wearing brown reading glasses and sitting on the stone ball at the entrance of the park looking at the newspaper in his hand.

"I'm sorry, Mr. Dai, there is a bit of a traffic jam on the road, we are late!" Yang Yan said to Dai Guoxun in embarrassment with a heavy computer bag.

Xia Yu took Luoluo's hand and walked behind, but it may be influenced by her mother, Yang Yan is in front, she will be much more low-key, and now she just said hello politely to Dai Guoxun, and then stood quietly behind Yang Yan, as if she had become Yang Yan's virtuous helper.

Of course, this is just an illusion in front of people, at home, most of the time Yang Yan let Xia Yu go.

"Isn't it too late?" Dai Guoxun took off his glasses, raised his wrist to look at his watch, and said with a smile, "Hey, Xiao Luoluo also brought it over!"

Yang Yan nodded embarrassedly and said, "Because Xia Yu came with me, no one at home watched the child, so I didn't worry, so I brought it over." But don't worry, Mr. Dai, Xia Yu will help and watch over it, and it will not affect our work. ”

"Luoluo, don't you say hello to grandpa, say hello grandpa!" Xia Yu reminded Luoluo in a low voice.

The little girl was blinking her big eyes, looking at the old man in front of her with some curiosity - just now the old man was wearing brown glasses, and from the little girl's point of view, it was like wearing sunglasses, a little scary! But now the old man took off his sunglasses, and Luoluo finally dared to look at it timidly, but looking at the old man's face, she felt a little familiar.

I think I've seen it somewhere......

Of course, the memory of the night is a bit confusing now.

Is it the old man Luoluo knows?

However, after hearing her mother's reminder, Luoluo still came back to her senses, a bit like a conditioned reflex, and said very obediently: "Grandpa is so ......"

The little girl's voice was weak, and she seemed a little embarrassed, and her little head was lowered.

But it's this shyness that makes the appearance of sticking to my mother even more pitiful.

Dai Guoxun just showed a look of love in his eyes, and said to Luoluo with a smile: "Okay, good! Xiaoluoluo, you can come over today, you can take a walk in the park, there are also many children playing in it." ”

Luoluo still didn't remember that she had seen and played with this old grandfather, she unconsciously retreated behind her mother, only to see the little girl's two little hands grasping the hem of her mother's clothes, and then timidly poked out a little head from her mother's side, looked secretly, and found that this old grandfather's sharp eyes were looking at her, and she retracted behind her mother in fear.

After greeting for a while, Dai Guoxun took Yang Yan to the square where the platform was being built and found the command center in charge of the scene.

"Yang Lin, this is what I told you, your family, the name is Yang Yan. Dai Guoxun pointed to a middle-aged man and introduced him and Yang Yan, "Yang Yan, this is Director Yang Lin of the General Department of our Criminal Investigation Bureau (Note 1), and Director Yang is also responsible for the work related to the fight against abduction in the province. ”

The Anti-Trafficking Office of the Ministry of Public Security is also under the Criminal Investigation Bureau, so it is normal for Director Yang to be responsible for anti-trafficking-related work.

Yang Lin shook Yang Yan's hand very warmly, like an old comrade who had not seen him for many years, and asked cordially: "Teacher Dai has told me, we are from our own family, and Yang Yan seems to be from western Guangdong when he hears the accent?"

"Yes, Director Yang, I am from Heyang, Hecheng. Yang Yan hurriedly replied.

"That's almost, we are fellow villagers in western Guangdong!" Obviously, Yang Lin is not from Hecheng, he is just in western Guangdong, but it doesn't matter, he still smiled and talked to Yang Yan.

There is no need to repeat these unnutritious conversations, and after chatting for a while, Yang Yan was arranged by Yang Lin to the monitoring room in People's Park.

After all, it's just a small park, and although there are many surveillance cameras, it won't be enough to get a computer room.

However, the advantage here is that it is connected to the Internet, and because it is purchased by national institutions, the network here is still gigabit fiber!

In this way, Yang Yan can use his existing equipment to contact the server resources of the provincial department that Dai Guoxun applied for him, build a cloud server, and provide sufficient computing power for the activities the day after tomorrow!

Only a somewhat restrained park security guard was left in the monitoring room, and then Dai Guoxun, Yang Lin, Xia Yu, and Luo Luo all stood behind Yang Yan, watching him take out equipment from his backpack and assemble it.

I don't know how to do it, Dai Guoxun and Yang Lin's thoughts are surprisingly consistent, they really can't understand Yang Yan's intentions to do this, after all, they are old and their thoughts can't keep up with the times, and Yang Yan doesn't need it, and Dai Guoxun didn't arrange for the Internet police to send someone over.

Of course, not to mention Dai Guoxun and Yang Lin, Xia Yu couldn't understand the equipment that Yang Yan brought over, she just recognized a laptop that looked thick, as well as a few mechanical keyboards, and other boxes and cables, Xia Yu couldn't recognize their uses at all.

But serious men are the most handsome!

Especially in the eyes of his lover, Xia Yu stood behind Yang Yan, looking at Yang Yan's busy back, as well as the side face he showed from time to time, the expression of concentration gave people the feeling that he was building an unprecedented skyscraper!

No one noticed, Xia Yu looked at Yang Yan's pretty eyes with a blurry light.

Luoluo was also watching her father fiddle with the equipment, and the little girl's attention was on "business", although she couldn't understand it, but the little girl still couldn't help but probe her little neck, slowly moving her little feet, wanting to get closer and see what her father was doing.

"Hello, may I ask, where is the output interface of the surveillance video? Is it this or this?" Yang Yan pulled a few cables, walked to the cabinet next to the surveillance video storage equipment, opened the cabinet door, and asked politely with the security guard of the park.

"This, this should be this, right? It seems that these blue ones are all here, and the last time the police came to call up the surveillance, they were also inserted here. The security guard was a little restrained, and he didn't know where to put his two hands, so he could only rub them, and then he was embarrassed to spread them and said to Yang Yan.

"Thank you!" Yang Yan nodded gratefully with the other party.

In fact, as soon as the connoisseur exited, he knew if there was any, and the statement of the security guard made Yang Yan see that he was unprofessional. But it didn't matter, Yang Yan decided to try it first, and then change to another color socket.

But when Yang Yan squatted down and plugged the connector of the cable into the TV, a small head with long black and bright hair poked over.