Lao Yang has been working hard to find the enemy's area within half an hour.

But more than ten minutes passed, and there was still no progress.

The other party seems to be very well hidden.

The looming signals are really hard to figure out.

However, Lao Yang's reconnaissance technology interception technology is also very good, even if he has no intention of intercepting the other party, he still tries to keep groping.

Other scouts and communication soldiers were also helping Lao Yang intercept the other party's signals.

"Sir Yang, the other party is really hidden, and it is very difficult for us to intercept the other party."

"Yes, the other side is very clever, but it doesn't take time to capture their area like we usually meet."

"Half an hour is not enough for us to detect the other party's intentions, and unless the other party intends to contact us, we have no way to lock down the other party's area."

The other communications scouts reported to Lao Yang what they were encountering.

"Let the other party reach out to us?" When Lao Yang heard the proposal of the communication scout, a thought flashed across his brows.

That's right!

Since there is no way to intercept the other party or lock the area where the other party is located, is it possible to contact the other party and send a signal to the other party?

Yes, why not?

"We know what you mean, since we can't lock down and intercept the location of the other party, we can send a signal to the other party to contact the other party and see who the other party is?" Lao Yang immediately made a decision to let the troops contact each other.

"Sir Yang, is it really possible?" The other reconnaissance communications officers were curious.

They've never done that before, and even interceptions were very stealthy before.

Now Chief Yang actually asked them to take the initiative to contact each other and enter the other party's signal band.

"You listen to my arrangement, there is absolutely nothing wrong, and I am responsible for anything." Lao Yang immediately made a bold decision.

"Yes." Seeing that Lao Yang's eyes were firm and full of confidence, the reconnaissance and signal soldiers immediately threw themselves into work.

……

Somewhere in the city of Shanghai.

A very secret communications headquarters, heavily guarded nearby.

Every soldier on guard looked sharp-eyed, and they could detect movement within a few hundred meters of them.

The officers in the headquarters were busy looking at the map, they had just arrived here and were not familiar with this place, so they had to study the military map first, and study every road.

In particular, this unit also sent a scout to reconnoiter the surrounding area, and they had to grasp the situation in the city in order to work better.

"Report!" At this moment, a communications soldier hurried over.

"What's the situation?" A senior officer watched as the communications soldier put down his pen.

"We intercepted a signal that wanted to enter our channel, enter our communication equipment, and wanted to contact us, and the other party did not have malicious intent, they seemed to be sending a signal of first aid." The communications scout immediately reported the situation.

"Are you sure it's an enemy?" The officer asked, looking at the soldier.

"It's not an enemy, it's not like a little devil's communication equipment, if we don't let the other party into our channel, into our signal, we completely intercept them outside, and this signal seems to be trying to lock our area, but we keep them out." Communications scouts report on the situation.

"Since the other party is not Japanese, then we can try to contact the other party and see who the other party really is." The officer responded to the soldier's words, and he also wanted to know who the other party really was and why he sent a distress signal.

"Yes, we'll lock each other in immediately." The Communications Scout turned back to the Communications Department and began to let the other party into their channel and began to communicate with the other party.

The officer felt that things were strange, and he must have asked them for it, and he also led the chicken soup officer to the communications department with him.

……

"Sir Yang, great, we got in touch with each other, and the other party responded and asked who we were? Why do you have to intercept their signals all the time? After hearing the other party's response, the reconnaissance signal soldier immediately reported to Chief Yang.

"It seems that the other party has always known that we have locked their position, but their technology is too superb to completely exclude us, if they didn't take the initiative to let us enter their channel, we would have no way to contact them, it seems that the other party is not simple." After Lao Yang heard the other party's response, he knew that the other party's methods were very skillful.

"Yes, Chief Yang, how shall we answer each other?" Correspondence scouts and immediately asked.

"Tell them that we are Xie Chengtuan of the Shanghai Garrison Regiment and Li Long Regiment of the Eighth Route Army, and we encountered the Japanese army preparing to besiege, I don't know if the other party is a friendly army or an enemy?" Lao Yang immediately made a decision to let the communications scout respond to the other party.

The communication scout immediately replied to the other party what Lao Yang meant.

Not for a while.

"Sir Yang, the other party replied that they are also the Eighth Route Army." Communications scouts responded immediately.

"It seems that it is indeed our friendly army, ask them which unit they are, and if they can support us in dealing with the little devils." Lao Yang continued to command the signal soldiers.

"Sir Yang, the other party said that they are soldiers of the only brigade of the Eighth Route Army, and they said that there is no problem in supporting us, but they are not familiar with Shanghai, and they still need to understand the Shanghai form."

"You keep asking them if we can meet?"

"The other party said tell them where we are."

"You tell them we're in the Bank Building, which is the largest building in Shanghai."

"The other side also asked how many troops we have?"

Lao Yang was a little curious after hearing this, why did the other party want to know how many troops they had.

Is the other party really an ally?

If it's a friendly army, why ask how many troops they have?

Is there really an attempt?

Are the Japanese disguised?

There is definitely such a possibility.

Now that they have been told that their location has been revealed, if they are still told how many troops they have, will they attack themselves?

Lao Yang fell into deep contemplation.

"Chief Yang, did we tell each other how many of us are?"

"That's right, Chief Yang, if we tell the other party how many people there are, will it expose our strength?"

"That's right, if the other party is just an enemy disguised as our allies, then we are not giving the enemy a chance to attack us by revealing our strength."

Several communications scouts also felt that the other party's question about the strength of the army was a bit too sudden.

There is also the other party who says that he is the only brigade, what kind of unit is the only brigade?

Because they don't know this force, and they don't know where the troops here come from?

Lao Yang hadn't heard of the strength of this unit stationed nearby, and he knew about the Eighth Route Army, but he hadn't heard of the only brigade?