When Sakya heard Feng Zheng's words, he felt confused.

"Marty, if we don't send scouts and rovers, how can we know the movements of the Huns?"

That's right, if you don't even send someone to find out the news, how can you know where the enemy's movements are?

"Who said that our people don't go out, then you can't know?"

Feng Zheng laughed and said meaningfully, "As long as we are willing, that's not a problem!"

What?

Hearing Feng Zheng's words, Sakya looked confused and felt even more confused.

What did you say?

As long as we want, that's not a problem?

You are not a naughty person, so why don’t you talk nonsense to me?

Sakya smiled bitterly and asked in confusion, "Marty, Sakya really doesn't understand this. If we don't go out, how can we know the news about the Huns?"

"Haha, then I'll ask you."

Feng Zheng asked with a smile, "If we send out the raiders, how long ago can we see the movements of the Huns? Then can the Huns know that we have discovered them?"

"this……"

When Sakya heard this, he was surprised and said suspiciously, "Marty, if the person sent out discovers the Huns, it is very likely that they will be discovered by the Huns... Moreover, if the Huns keep chasing, then

The time before and after may not be much different...but..."

As he said, Sakya changed his voice, "But even so, it can bring us a lot of time to prepare and guard against us, and the Huns may not be unaffected."

That's right...

If the rogues discovered the Huns, then the Huns were also likely to find the rogues, which is very normal.

After all, the grassland is so vast that you find the abyss, and the abyss will also look at you.

Moreover, everyone is rushing on four legs, and you are riding a horse with your front legs, while others are riding a horse with your back legs.

Of course, the speed of the large army is naturally slower than that of scattered soldiers and stragglers.

Therefore, if the Huns chased to the end, then there would be time to prepare for the defense line, but not that much.

but!

The problem is that if the Huns discovered your people, they might not be able to chase them to the end.

After all, they would also worry about whether there would be ambush or something, and would not suddenly have an intention to change the original tactics.

Moreover, as long as you can get the news in advance, even if the time is short, the defenders can make certain preparations.

Outside the Great Wall in ancient China, there was a system of raiders. As long as the enemy was found north of the Great Wall, they would return immediately and try their best to deliver the message.

It is this life and death space that allows cities and places along the Great Wall to get the greatest warning and precautions, and transfer local farmers' livestock to the city as much as possible to avoid losses.

Therefore, the small group of cavalrymen who fought had to turn around and retreat, or they had to bite the bullet and attack, while the sweeping things were pitiful and even paid a lot of price.

Therefore, this system, at least in ancient times, had great significance.

Sakya's idea is similar to this one. Although the wandering soldiers sent out, they may not buy them much time, but it is better than those who cannot go out at all!

"Yeah...you're right..."

Feng Zheng smiled and said, "But now, I just don't want the Huns to discover it. We have discovered them and want to know their movements. What can I do?"

ah?

What can I do?

Sakya thought, isn’t this impossible at all?

Of course, Sakya would not say this directly, but asked in confusion, "Why would you please tell me clearly?"

"Haha, it's also simple...that's to dig up such cellars to hide people."

Feng Zheng laughed and said lightly, "Let these people send us messages, and they will not be discovered by themselves, and we can get the news in time."

Hum... Hum?

What did you say?

Hearing Feng Zheng's words, Sakya was confused and speechless.

Isn't this nonsense?

Hidden in the cellar, it can avoid the sight of the Huns and thus not be discovered.

but!

You can hide it, but how do you send a message?

Do they have any clever eyes and any good ears?

"Marty, this cellar... the people in the cellar cannot run..."

Sakya smiled awkwardly and couldn't help but say.

"Oh, don't run..."

Feng Zheng smiled and said, "As long as the place is right and people don't run, they can still send information..."

kindness?

Can this still send information?

Sakya asked in confusion, "How can this be done?"

"I have a magical weapon!"

Feng Zheng laughed, raised his hand and said, "Yingbu, take it."

"promise!"

On the side, Ying Bu walked over and took out a piece of stuff from his arms after hearing this.

kindness?

Saga was stunned when he saw this. Why did you take out a stick?

"Marty, this is..."

"Oh, this one is called a telescope..."

Feng Zheng smiled and pulled it out, stretched it out, and you took this head and looked away.

"oh?"

Saga was curious and puzzled. He took it carefully with both hands, and then followed Feng Zheng's words, holding up a telescope and looking into the distance.

Damn?

When he saw the pointed hill ahead and appeared clearly in his vision, Sakya was shocked.

What's going on?

He quickly put down his telescope and looked ahead. In front of him, there were only the continuous Qilian Mountains. Although he could see a few hills, he could not see them very clearly.

Hiss?

What's going on?

Sakya looked at the telescope again, and was shocked again.

Very clear!

He moved carefully, and the corners of his mouth opened.

What a good guy, really a good guy!

He could see those mountains so clearly?

How could this distance be so clear?

Sakya couldn't help but feel extremely curious about this thing, "Marty, is this called a telescope? This thing is really amazing!"

"Haha, isn't it?"

Feng Zheng laughed and said lightly, "This is the most ordinary..."

What?

this……

Or the most ordinary one?

Sakya was stunned and asked in surprise, "Marty, this is the most common one, what do you mean..."

"There are a few of them on this Qilian Mountain that are much bigger than this..."

Feng Zheng pointed to the Qilian Mountains behind and said, "I have asked someone to prepare some on the mountain. When the vision is good, you can see far."

"Then, those cellars..."

When Sakya heard this, he asked in confusion, "If the Marquis could see these Huns clearly from the mountain, why do you need these people in the cellar?"

"Oh, you don't understand this..."

Feng Zheng smiled and said, "What if there is a bad day? Moreover, the distance is so far, what we see may be blurry. What we need is more likely to require accurate information...

So, I asked these people to hide in the cellar, and each person was equipped with a telescope. After they could find it in advance, they would send messages to the people behind, the people behind, or the observation post on the Qilian Mountains, even if there was a group of them missing,

There are always people who can get information and information. We just need to get the information and then summarize more information, but the enemy is unaware of it. Do you think this is much better than a single-send arriving scout?"

Damn?
Chapter completed!