Seeing her like this, Xi Jiuyue shook her head with a smile, but soon her eyes fell on the drawing in Bai Wan'er's hand. Voldemort Mansion Desktop:

Suddenly, she seemed to think of something.

She picked up the blueprint beside her and placed it vertically by the fire, using the light of the fire to see the other side of the map clearly.

After she carefully observed for a while, a smile appeared on her face, and then she looked at everyone and said, "I found it!" I know how to look at it! ”

Hearing this, several people came forward and asked, "Really?" ”

"Hmm", Xi Jiuyue nodded heavily, and then said, "Look at the map in my hand." ”

Everyone looked at the map, and saw that the front and back of the map were very clear under the light of the fire.

"The front and back sides of this map should be the terrain here, and we have been struggling with which side of the map is real, but we have overlooked one point.

What if both maps were true?

With this assumption in advance, the topography of the two maps must be the same.

Through the firelight, we can see both sides of the map at the same time, and soon we can see that the topography of the two maps is opposite.

If we want to see the same terrain on the two maps, we have to adjust the way we see it.

In everyday life, we will see that objects are imaged in reverse, and there is a possibility that the object itself is placed backwards.

So we can copy the map on the reverse side, and when we compare it with the front drawing, we will see that their terrain is the same!

The reason for this phenomenon is that there is a correct map that is placed on the reverse side of the drawing, so the image of the object is reversed.

This assumption is thus valid.

Then we go back and think about it, the reason why the teacher gave us such a map must have their intentions, but these two maps can definitely come in handy, otherwise the drawings are useless, but obviously this is impossible.

So there are many indications that our previous assumptions are valid.

And this drawing is to combine these two maps to form a new type of topographic topography map, which is the real map we are looking for. ”

Xi Jiuyue finished speaking in one breath and asked, "Do you understand?" ”

"You can really give it a try." Bai Mochen nodded in response.

Xi Jingyuan also agreed, "Then let's draw the new map according to what you said." ”

Only Bai Wan'er on the side still had a confused look on her face, "???? ”

"Jiuyue, I can understand every word you say, but after you put them together, my whole body is in the clouds, and I don't understand what it means at all."

Is this the gap between the scumbag and the top student that the tutor often says?

Xi Jiuyue said with a smile: "It doesn't matter if you don't understand, then you see how I do it, and you will naturally understand." ”

Bai Wan'er nodded.

"I'll lend me your map."

After handing the map to Xi Jiuyue, Bai Wan'er then squatted beside Xi Jiuyue and watched carefully.

I saw Xi Jiuyue stack Bai Wan'er's map on top of her own map on the front of her, and then picked up the sharpened matchstick on the side and drew it on the map.

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