Marriage in crisis

I was a little worried, so I quickly said to Qin Bing, "Don't get so close!"

Qin Bing immediately switched the camera to face herself.

Only then did I see that Qin Bing was actually dressed in work clothes and wearing a small helmet with a mask on, so it was impossible to tell whether he was a man or a woman. He also had earphones on his ears.

Then she switched the camera to Fang Qian, and saw Fang Qian walking with big strides into the corridor leading to the elevator.

But it was obvious that he looked very alert and looked behind him from time to time.

Qin Bing boldly walked past him, went in front of him, and headed straight for the elevator.

After arriving at the elevator, she decisively reached out and pressed the elevator button.

Then, he waited at the elevator entrance, holding his cell phone as if he was looking through it, but in fact his camera was always following Fang Qian's shadow.

While waiting, a few more people came into the elevator.

Fang Qian stood far away outside the elevator door, lit a cigarette, and looked inside and outside vigilantly.

Qin Bing didn't look at him either. She just kept her head down playing with her phone and didn't look at anyone else.

But the camera was facing that direction, and we could see Fang Qian's every move clearly.

With a 'ding' sound, the elevator arrived, and the door opened, revealing several people.

After everyone inside came out, Qin Bing was the first to enter and reached out to press the elevator's high-floor button.

Then she leaned against the wall of the elevator car, continued her operation, looked at her mobile phone, and looked as if she was oblivious to what was happening outside.

People waiting to get on the elevator.

Xiao Yao couldn't help but smile and praised, "Great! Someone must have trained her!"

I asked in confusion, "What does that mean?"

Shen Kuo also laughed and explained to me, "This is the best state of tracking!"

I continued looking at the screen and saw several people getting on the elevator, but Fang Qian was not there.

"Huh? What about people?"

Just when I was still worried about why Fang Qian didn't come up, he got on the elevator at the last moment before the elevator door closed!

Standing at the very front, he could watch what was happening behind him through the smooth walls of the elevator car.

Shen Kuo then explained the question to me, "Advanced tracking is not about following behind the target, but walking in front of the target. The target is afraid of being followed, so most of their attention will be behind and to the side of them, and they will rarely pay attention to the movements in front.

So if you walk in front of the target, the chance of being discovered will be greatly reduced. But this will test the predictive ability of the person tracking the target. And you must be very familiar with the environment, and at the same time have a way to observe the movements and actions of the target at any time.

With this tracking method, once the target is out of sight, the possibility of losing it is very high. Therefore, this method is generally used when multiple people are working together to track.

Now that she's alone, it's actually a bit risky. I'm not worried about her being exposed, but it's easy to lose her!"

Shen Kuo explained it in detail, and then jokingly said, "This technique may have been trained by Ah Yan!"

After his explanation, I finally understood what Xiao Yao meant. I didn’t expect there were so many techniques here.

Shen Kuo said it again, "This is one of the subjects that Yuxiang and the others are specially trained in. When she and Zhao Yumeng return after completing their studies, you will see that Zhao Yumeng is very professional in tracking people!"

Just then, the elevator reached the ground. As soon as the elevator stopped, Fang Qian was the first to walk out, with his hands in his pockets, and disappeared from our sight.

This time, Qin Bing squeezed out of the crowd, stretched out his hand to block the elevator door at the moment it closed, and then walked out!

She held the phone and walked out quickly.

As soon as you exit the elevator, you will see a corner of a corridor with two passages leading to different directions.

Qin Bing was anxious. After all, the target had disappeared from her sight and she was a little worried that she had lost it.

So she ran out quickly, taking the right passage.

Sure enough, after we came out of the elevator, we looked through the camera and didn’t see Fang Qian.

I couldn't help but say worriedly, "Is he really going to run away?"

Qin Bing took a few quick steps, but there was really no sign of Fang Qian's grandson in front of her. She took a few quick steps forward, but there was no sign of him!

I complained again, "I didn't take this path. It seems like I made the wrong choice!"

Perhaps Qin Bing also realized this and immediately chased towards the corridor in the other direction.