Although the surveyor is the latest technology, there are still some requirements for the conditions for implementation, at the very least, to achieve a strong enough signal.

However, this area is full of green forests and mountains, and the signal is surprisingly weak, and it is not easy to find their base.

After thinking about it, he decided to use the drone.

"It's dangerous, it's easy for them to find out."

Someone next to him pressed Xie Jintang's hand and looked at the data on the machine with a frown.

"And it's all real-time, and we have to follow the drone."

Xie Jintang glanced at him: "Is the power running out of power?" ”

As soon as these words came out, everyone fell silent.

This kind of thing, as it was said at the beginning, must be completed as soon as possible, but it has been consumed until now.

If it continues like this, then sooner or later this power will be used up.

The man glanced at the data on the board, his face changed, and then nodded.

Both of them looked towards the boundless woods for a week, but found nothing, at this time and then back, obviously too late, think about it, the two people secretly gritted their teeth, found a sunny place, and then used the sunlight energy to heat the machine and heat energy.

But in any case, the machine didn't react, at this time, Xie Jintang really couldn't bear it anymore, he couldn't predict what would happen to Su Han at all, and he could only tinker with this here.

After thinking about it, he gritted his teeth and said: "It's better to get on the drone, there is no way, it can only be like this." ”

"But you have to bear the consequences that we won't find anything today when the battery runs out."

The companion looked him in the eye and said.

"Let's do it."

Xie Jintang had no other way at all, if it weren't for worrying too much about Su Han, he could do whatever he wanted now, but now, time is life, and every minute he wasted outside was Su Han's life inside.

What's more, he was able to be rescued this time because of Su Han, and it was impossible for him to ignore him.

"Okay, if you insist on doing this, then let's do it."

The man nodded, then took the machine out and said, "Just don't let the birds target this thing, nothing else?" ”

Don't let the birds keep an eye on you? Xie Jintang was a little puzzled: "What's wrong?" I haven't heard this before. ”

The drone is just a machine, no matter what, it is just a machine, and it has nothing to do with birds, and what he said aroused Xie Jintang's great curiosity.

"Because this area, unlike ours, the birds here are very similar to this drone, and the other bird feeds on this bird, like eagles and chickens, so if this drone is taken away by the big birds, we won't have anything left."

Xie Jintang shook the machine in his hand and said, "Then be cautious, if something happens, withdraw it immediately." ”

"Okay."

After the two of them finished speaking, they sorted out all the things in their hands, and then started the drone, Xie Jintang was operating, another accomplice surveyed the data, and the two of them followed the drone while walking forward.

This place is not big, but it is not small, and the two of them spared two circles and did not find where the base is.

"I see, isn't it in this place?"

The man was a little helpless, wiped the sweat on his forehead, looked at the sun above his head, and couldn't stand it.

The main thing is to go on aimlessly, some like flies, unable to find a goal, which is the most boring thing.

"Wait a minute, listen." Eighth Library

Xie Jintang suddenly let out a low voice, then stretched out his hand to block his companion's body, signaling him to stop.

The man stopped and looked at him, then leaned over to listen, but found that he could not hear anything.

"Nothing."

He listened to the voice.

"Listen carefully."

Saying this, Xie Jintang suddenly turned off the drone, and the man was shocked: "You will let the drone fall like this, in that way, we will also be discovered, what are you thinking......

Before he could finish his sentence, he suddenly realized that something was wrong.

Voice, he heard.

But it wasn't the sound from the drone, but here, the machine in his hand came out with a sound similar to the snow-white picture of the computer when the screen was black.

Sounds a little harsh.

But when he listened closely, he heard the key point, which was clearly the signal point that the two of them had been looking for for about the location of the landmark.

"Oh my God, we've finally found it." The man was on the verge of crying.

After looking for so long, if he couldn't find it again, he would really cry.

But Xie Jintang's eyes looked at the sky very solemnly, where he had seen a bird take away his drone before, hoping that nothing would be destroyed.

"Okay, now you find a place to hide first, and I'll send a message to Su Han."

The man looked at him, "Is that okay?" ”

"Naturally, trust me."

Xie Jintang looked at it, then chose a place closer to the base, and then sent a message to Su Han.

There is a special cipher between the two of them, not the internationally accepted mousse cipher.

At that time, in order to contact the two of them, Xie Jintang specially customized a pair of earrings for Su Han, although they looked very ordinary, but for Su Han, they were not ordinary earrings, and they could save his life at a critical time.

The left ear is used to transmit signals, and the right ear is used to receive signals.

The transmitter is the one who asks for help from the outside world at the most critical time, and the right ear is specially used to receive signals in the same frequency band.

And this frequency band is only known to Xie Jintang.

Here, Su Han had already penetrated deep into the enemy camp and was locked up.

It didn't take her half a day to get a feel for the outside.

From the time she came in until now, how many people had appeared, and then she made a rough estimate and found that it was still within her tolerance.

She wasn't afraid of more than twice this task before.

There was one more thing she had never thought about, that is, Xie Jintang actually sent her a signal.

Hiding in the crowd, she quietly wrote down the frequency bands of the signal in a corner, and then sorted out the content, and finally understood it.

"Everything is settled, get back quickly."

At that time, I couldn't say what I felt in my heart, but I just felt that if I didn't go out now, I was afraid that I would never be able to go out again.

Su Han immediately made a rough plan, and then stepped on the dirty floor under his feet and stood up.