The moment the plane landed.

Everyone finally arrived at the city that countless people yearn for.

It seems that even the air exudes a charming atmosphere, and this is destined to be a place where every inch of land is valuable.

Hongqiao Tiandi, as a landmark building near the airport, is a comprehensive commercial district integrating office, shopping, dining, entertainment and interpretation.

And the special operations group has millions of dollars for its activities, and there are only a few of them.

Therefore, the choice is naturally Hongqiao Tiandi Hotel, which has the name of a five-star urban oasis business hotel, located on the north side of the entire project plate.

They arrived at the hotel, put their trip away, and then discussed shopping outside and having lunch.

……

In a seafood buffet restaurant.

Chen Dong chatted with everyone while eating.

"To be honest, it's just our speculation that they'll be there at the art exhibition center. ”

"It's likely that we're going to make a trip for nothing. ”

"But one thing that I found interesting was that we were followed as soon as we came out of the airport!"

As soon as these words fell, Wang Lusheng and Mo Fangpei turned around nervously and looked around, but they didn't find anyone suspicious.

Mo Fangpei cautiously asked, "Where is it?" Why didn't I see it? ”

Chen Dong shook his head with a smile and said, "Since it is a professional, it is not so easy to be exposed, and where people come and go, you may not be able to see through it if you walk next to you." ”

Wang Lusheng held his breath, his mind was spinning quickly, and he immediately thought of the main point.

"Didn't you say that when you were in the city, the Song family was most likely worried that you would come into contact with Liang Fu, so they intervened to stop it. ”

"So the people who are following us, if they appear again, does it mean that other members of the relict fox are also in this city? ”

Su Qing's eyes lit up and said, "Yes, Wang SIR, this analysis is in place." ”

Mo Fangpei muttered with some curiosity: "But this is strange, the police are looking for them everywhere, and we don't have any clues about them." ”

"Then how did the forces of the Song family find people, could it be that there is a connection between them?"

Chen Dong shrugged his shoulders and said that he didn't know.

Right now.

Su Qing said excitedly: "It's done!"

"In the last Didi kidnapping case, didn't I get a small program to lock the location of the kidnappers!"

"After a few days of research, I was able to develop a new product. ”

"The first generation of communication and positioning software belonging to our special operations group, I named it YH!"

With the moment he pressed send.

Chen Dong, Wang Lusheng, and Mo Fangpei all received a program file on WeChat.

Su Qing introduced very proudly: "You guys quickly install it and try it, this software is built by the cloud service database I rented, which can ensure that our call communication and records will not be circulated." ”

"Secondly, I spent a lot of effort on its positioning synchronization function, which can be three-dimensional positioning. ”

"General positioning software, for example, I am on the first floor and you are on the second floor, the display on the positioning should be the same position. ”

"In my software, you can clearly see the difference in height and space, and judge each other's positions more accurately when you act. ”

On Su Qing's side, Chen Dong and Wang Lusheng had already downloaded the software.

After a little hesitation, Mo Fangpei also started the installation.

In fact, this "YH" software is a simplified version of the chat room, and it does not support private chat.

Su Qing obviously likes his "research results", and he continued: "At present, location sharing is supported, as well as voice calls, and video calls have not had time to get it, and subsequent updates will be added." ”

He ate the lobster deliciously and smiled at everyone: "If you have any functions you need, you can tell me." ”

Wang Lusheng asked curiously: "Do we need to open this location sharing by ourselves, or as long as the software is installed, the positioning will be started by default and provide our own location information in the group?"

"Of course, it's shared by default! There is an emergency, who has time to play with the phone!"

Su Qing picked up a tissue and wiped his dirty hands from lobster peeling, and then maintained and monitored the program in his laptop.

In the computer screen, you can see the information of the four mobile phones with the software installed, including its network status, mobile phone power, signal feedback, and real-time positioning, which can be seen clearly.

It can be said that compared with the user of the software, the information that can be obtained in Su Qing's computer is more comprehensive.

Chen Dong raised his eyebrows and said happily: "When necessary, you can also use your mobile phone as a location tracker and secretly put it in the gangster's car or pocket box to track it." ”

"Yes, yes, yes!"

Su Qing seemed to have thought of some inspiration again, and immediately responded: "Then I have to get a login password for this software." ”

Even if the gangster tried to open the software inside, he didn't know what it was. ”

After that, Su Qing seemed to have found his target again, and he typed on the keyboard with great interest, and even the tempting seafood on the table lost its appeal.

The crowd had a full meal and wandered around the neighborhood again.

By the way, the real-time positioning function of the "YH" software was tested.

After half an hour of repeated correction of detailed parameters, it was possible to accurately locate the location of each person, as well as the floor they were on.

In fact, Su Qing also has a bold idea, that is, if you say, every task is prepared in advance.

Then he can 3D model the location of the action, for example, this art exhibition center, build a model of the entire venue in advance in the computer, and with accurate positioning, it can more clearly reflect the location of each of them.

It is not just the use of coordinates to distinguish the distance between everyone, how many meters and how many meters are different, but also to know concretely whether they are in the hall of the art exhibition center, or at the door, or when they are going up the stairs.

Technically, it is achievable, but the amount of work is very high.

It seems that there is nearly a week of preparation time this time, and Su Qing thinks he can try it.

Idle is idle anyway, maybe it really comes in handy.

Of course, it is difficult for him alone to build an accurate model in a short period of time.

So Su Qing decided to turn the whole project into an outsourcing task, dividing the art exhibition center into several large blocks, and then dividing each area into some companies or technical group studios to undertake it.

The more he thought about it, the more he felt energetic, as if he had found his sacred mission, and believed that in the near future, his YH software would definitely play a big role.

As for the money needed to develop the software, it was never a problem for him.