Shen Long stretched his hand into his sleeve again, and Wang Shao's eyes immediately widened, what kind of magic weapon is this going to come up with? Although Shen Long had explained to him that those muskets could be made by ordinary people, Wang Shao still habitually leaned on them.

I saw Shen Long take out a thing like a big spider from his sleeve, with a square in the middle, a few legs sticking out of the four corners, and branches on the legs, the whole body is not gold or wood, and I can't tell what material it is made of.

"Let's go, let's go out and have a look." Shen Long came outside with the drone, put it in place and prepared for liftoff, this is still specially customized by him, with its own signal source, even in Da Song, you can receive pictures and videos.

"Which tribe is in that direction?" Shen Long took the receiver and remote control and asked, as long as this thing is there, are you afraid that you won't be able to recruit anyone? Of course, he could fly over and look for it himself, but wouldn't that be too much of a face-saving thing for those Qiang people? If I go out, I have to deal with people like Empress Dowager Liang and Lord Xia Bingchang, right?

"Originally, they were stationed behind the mountain over there, but now they don't know where they went." Wang Shao pointed in a direction, then craned his neck to look at the drone, pondering the usefulness of this thing.

"Zichun come over and show me the way." Shen Long started the drone, the four propellers rotated quickly, and flew into the sky with the drone, flying in the direction pointed by Wang Shao, and at the same time, the picture taken by the drone also appeared on the receiving end.

"Ah, this is!" Wang Shao was stunned when he saw it, and saw that the camp on the screen was unobstructed, Wang Shao immediately understood the benefits of the drone, and asked repeatedly, "Dare to ask Daochang Shen, how far can this thing fly?" How far to see? ”

Could this be the legendary clairvoyant? I can see the situation below clearly from the air, if I have this thing, I'm afraid that any officer with a little brain will not be able to defeat the battle, right? No matter how the enemy moves, I can see it clearly, they are strong and I am hiding, and I am surrounded by my troops, they have no chance of winning this battle at all!

"You can fly five or six miles high, one hundred and eighty miles away, right? If you are fast, you can fly 150 miles in half an hour, but if you want to see clearly, you can only fly more than 100 miles, I don't know if it is enough! Shen Long replied, and as he spoke, the drone had already flown to the top of the mountain in front of him, and he could see the situation behind the mountain clearly.

"Enough is enough, enough is definitely enough." Wang Shao nodded again and again, this is not an open road, extremely conducive to the cavalry to sprint in Hebei, here is mostly mountainous, the straight-line distance is more than ten miles, walking around can go around dozens of hundreds of miles, the Qiang tribe must not have stepped out of the scope of this magic weapon.

"Zichun help watch, let's go to the place where they were stationed first, and then look for it in circles." Shen Long controlled the drone under the guidance of Wang Shao, and flew to the destination after a while, and then began to look in circles around this place, bypassing the two peaks, and sure enough, he found the smoke and dust of their cooking in a valley.

"Found it!" Leaning over the height of the landing point slightly, adjusting the focus of the shooting, on the receiving end, the clothing banner of the tribe can be seen clearly, Wang Shao blurted out, "There have always been few people here, but I didn't expect them to hide here, if it weren't for the magic weapon of the Taoist, I'm afraid I don't know how long it will take to find them!" ”

The existence of drones is like playing red police to clear the fog of war, and the other party's movements are completely under their own surveillance, and Wang Shao's ability can definitely solve them at the simplest price.

"Bring the map!" Wang Shao's voice fell, Wang Hou hurriedly took out the map of this place, compared with the picture transmitted by the drone, marked the location of the Qiang tribe on the map, and then looked at the map with a frown, "From what I have just seen, this map is very wrong, and I also ask Shen Daochang to return this magic weapon along the original road, and change the map in the next place." ”

These maps are Wang Shao's personal survey and reference to the old maps and local oral descriptions, the accuracy is not very high, many of the paths seen from the air have not been marked, Wang Shao suddenly thought of a use of drones, it can not only be used to find the enemy's tracks, but also can be used to draw accurate maps.

Qinfeng Road is mostly mountainous, the mountain roads are complicated, often only the local tribes know the nearby road terrain, Wang Shao wants to subdue the Hehuang Prefecture, the biggest problem is how to find the enemy, how to find the right road, and the Qiang people are not too worried about the war, now with such a thing, these two problems can be solved.

"What's so difficult about this, I'll give this thing to Zichun, I'll teach you how to use this thing first......" Shen Long handed over the receiving end, Wang Shao and Wang Hou were stunned, this kind of magic weapon you said to give it away?

"Don't dare, don't dare, this is the magic weapon of the Taoist, how can we ordinary people use it lightly." Wang Shao hurriedly shirked it.

"It's not worth a lot of money, it's the same as the fire gun I showed you that day, it's all made, and I still have some here." Shen Long said indifferently, "To put it bluntly, it's the same as the hot air balloon in your camp now, now you can make and use hot air balloons, as long as my school can be preserved, this drone may be built in a few hundred years." ”

This thing was originally called a drone? It doesn't sound lofty at all, but Wang Shao still thinks it's more appropriate to call it clairvoyant; He carefully took the drone and began to operate according to Shen Long's instructions, writing down the main points while operating, for fear of missing any details.

"Here's it for you, too! This thing is driven by a battery, oh, see this sign, if the color here turns red, it is out of power, just like the horse has no strength for too long, at this time you have to quickly take it back, and then take off the battery and put it here to charge, well, it's like feeding grass to a horse. Shen Long took out a solar charger and put it aside.

"Oh, by the way, try to use less, the durability of the battery will drop a lot every time you fly, and you will almost not be able to use it after flying two hundred rounds." Shen Long reminded that it is estimated that the battle of Xihe is over, and the drone will be invalid.

"Just like a war horse, a good war horse can only go into battle for a few years." Wang Shao will draw inferences.

When the drone was recovered, he immediately arranged for Wang Hou to use the strongest wood to build a box, and the box was filled with silk soft cloth to protect the drone and the charger tightly, "No matter what time in the future, this thing must not leave my side, if anyone dares to touch it, no matter who it is, no matter who will be killed!" ”