"Grandpa, say it." In fact, I have already decided in my heart, and during this time, I feel more and more that the scene that appeared in my dream is closely related to me, and if I miss it from now on, I think I will regret it for the rest of my life.

"Okay," Grandpa smiled with satisfaction when he saw that I agreed, "This parchment scroll is actually a scroll of maps and formation maps, with detailed maps and directions, as well as formation appendices.

It's just that you can't see it now, you have to go to a place where there is moonlight, after the parchment roll absorbs the moonlight essence, it will slowly change the texture on it, and all the information on this parchment roll is confused, and now you can't see anything at all. ”

"I see, I said how I looked at it the more confused I became, it turned out that the method was wrong." Grandpa's words not only surprised me, but even Tianyou, who was on the side, was also very shocked.

But soon we reacted, and followed my grandfather into the yard, the time was already half past eleven o'clock in the night, and the soft moonlight sprinkled on the yard, which made my whole person feel extremely comfortable, and then I knew how long I had been staring at the parchment roll alone, and it was no wonder that God was in a hurry.

"Zhou Fan, you see that the lines are changing." I was enjoying the comfortable feeling of the moonlight shining on my body, when Tianyou suddenly patted me next to me and said.

I was so frightened by Tianyou, I didn't have the heart to enjoy that atmosphere anymore, so I turned my eyes to the parchment roll in my grandfather's hand, and sure enough, under the moonlight, the parchment roll was changing little by little like magic, and I didn't know what kind of performance I thought it was doing.

"Okay, Fan'er, you hurry up and write down the route of the map above, and the pattern of the formation, this parchment scroll can only appear twice a month under the moonlight, if you can't remember it once, you can take a little more time to memorize it, and then go to the place shown above." After the moonlight shone on the parchment for a while, Grandpa placed the parchment on the stone platform.

"It's so troublesome, and you still have to remember? Grandpa didn't have anything else to do....

"You're a talent, grandpa can't use a mobile phone, don't you know how to use it?" Before I finished speaking, Tianyou interrupted: "In the past, there were no mobile phones, and grandpa naturally wanted the most primitive method, which was to memorize the information on the ancient scrolls, but we don't have to be so troublesome, just use the mobile phone to take pictures of the information on it." ”

"yes, we have a cell phone." After listening to Tianyou's opinion, I happily slapped my thigh and said excitedly, "Grandpa, give me the ancient scroll." ”

Seeing this, my grandfather didn't say much, but looked at me with a smile, and when I saw my grandfather's mysterious smile, I began to drum in my heart, and I don't know why I always felt that something was wrong.

But I didn't think much about it, after putting the parchment roll on the stone table in the yard and flattening it, Tianyou took out his mobile phone and took a few photos in a row, and the flashing lights made me panic and dizzy.

"What's going on?" When I reacted a little, I saw Tianyou holding the phone and looking at it with a puzzled expression.

"See for yourself." Seeing that I asked Tianyou without saying a word, he handed me the phone, and Tianyou's expression and grandfather's mysterious smile made me feel even more strange.

Took the phone and glanced at it secretly, the grandfather who was sitting calmly on the side, and then looked at the phone The doubts in his heart were instantly solved, although Tianyou took a few photos in a row.

But after the shooting, it was all hazy, and I couldn't see anything clearly, even more blurry than the previous pictures that were messily bifurcated together, not to mention distinguishing it, and now I feel dizzy when I look at it.

I knew that my grandfather was sure of the secret, and when I handed him back the parchment scroll, I asked, "Grandpa, what's going on?" ”

"Haha, you're going to be opportunistic?" Grandpa looked at the two of us with a puzzled look on his face and couldn't help laughing: "Although I didn't have a mobile phone in that era, I already had a camera.

More than ten years ago, I also thought of this solution, went to a friend's photo studio, and wanted to take a picture of the information on it, but the photo was taken

It's a blur like you, so you'd better memorize the information on it honestly. ”

"It's impossible, when I shot it just now, it was clear, but why was it blurry?" I was about to say something when I saw Tianyou alone staring at his phone and muttering to himself.

"Does it have anything to do with light?" Hearing his voice, I also fell into deep thought, it was already late at night, and the three of us were each in thought, and the surrounding was silent.

"God forbid, take another one." Grandpa stared at the ancient scroll, and Tianyou was still clutching his hair and thinking, I don't know if my idea is correct, but it's better than everyone staying quiet like this.

Although Tianyou didn't understand why it was useless to shoot it, I still let him shoot, but he didn't think much about it, grabbed his phone and took a few photos in a row, this time when Tianyou took pictures, I ran to his side, and sure enough, the phone was clear when it was photographed by the ancient scrolls, but the photos taken after Tianyou pressed the shutter were blurry.

"Sure enough," the doubts in my heart were half solved when I saw the photos, "God bless you to take a few more photos." This time, even my grandfather, who was contemplative on the side, looked at me with a strange expression.

But fortunately, Tianyou has become accustomed to my half-tone mysterious style, and quickly pressed the shutter of the mobile phone again, and the result is still the same as before, and the photo is blurry.

"I'm shooting..."

I wanted to try again, but my grandfather interrupted me, picked up the parchment scroll and handed it to me: "Don't toss, you take a look at the information on it first, otherwise it will take half a month for this parchment scroll to appear, every time the parchment is illuminated by the moonlight, there is only half an hour, and the time will return to the original state after a while." ”

"How could this be, why didn't you say it earlier." Now I was in a hurry, and took the parchment scroll handed by my grandfather to take a look, and sure enough, the map and formation appendix on it began to blur a little bit, according to this situation, it would take more than ten minutes for the parchment to return to its previous appearance.

I was also very anxious to see the changes in the parchment roll, and after placing the parchment roll on the stone platform again, I hurriedly said to Tianyou: "You set your phone to night shooting mode, and turn off the flash to take a few more photos." ”

Tianyou was originally puzzled and dazed, but now he didn't know why when he heard me say this, "Don't be stunned, hurry up." "When I saw that Tianyou was puzzled and saw that the pattern on the parchment was fading, I shouted at him.

was shouted by me, Tianyou also reacted, and when he wanted to say something more, I interrupted him stiffly, "You shoot me first and then tell you what's going on." ”

Seeing that I was in such a hurry, Tianyou didn't hesitate, set up the phone and took a few photos in a row, and the parchment roll was also here at the time, completely blurred, until it returned to its original state, it stopped changing.

After Tianyou took the photo, he hurriedly asked: "What are you doing?" ”

"Let's take a look at the photos first." I didn't rush to answer Tianyou's words, and motioned for him to look at the photo first, but in fact, I already had the bottom in my heart, "What's the situation..."

I didn't wait for him to react, I took his mobile phone and took a look, the mobile phone took a clear photo of the parchment roll, the information on it and the appendix of the formation were taken clearly, and when I saw that the photo was really the same as I guessed, my hanging heart also relaxed.

In fact, I am not 100% sure that this method will work, but I still don't give up if I don't give it a try, and my grandfather also saw the photos in the mobile phone, and he also looked at me with a puzzled face.

Seeing that both of them turned their eyes to me, I didn't choke and hid: "Actually, it's not a mysterious thing, this parchment roll is made of ordinary sheepskin and canvas and a special fluorescent material.

Normally, this parchment scroll looks like a bunch of garbled, and you can't even see anything on it, but when it is illuminated by the moonlight, the other part of the fabric fitted with fluorescent materials will slowly absorb the soft moonlight.

Then the part of the fluorescent material will glow, and then the visible part will be combined with the original part to really be the message on the parchment.

God bless you when you see the image on the phone is clear, but the shot is blurry, because of the flash function of your phone, and the cameras of my grandfather's time were almost all auto-flash cameras.

This also caused the flash of light to completely obscure the fluorescent pattern, and even blurred the vision of the parchment roll, so that the picture was taken.

I turned off the flash and shot in night vision mode, and I was able to capture the image on the parchment, and I guess the material used on the parchment was very special.

Grandpa said that every half a month, put it in the moonlight before the image will appear, it should be the special relationship of the material, fluorescent materials not only need a certain amount of time to cool before they can be used again.

And it also needs the right luminosity to add light energy to it to shine, which means that the parchment roll not only needs time to cool, but also needs a certain amount of light to shine before it can show its pattern.

Grandpa said that it can only be seen once every half a month to let it be displayed, according to this time, it should be the first and fifteenth days of the month, and these two days are also the fullest time of the moon.

At other times, it is likely that the moon's light is not sufficient, and those hidden fluorescent materials cannot absorb enough light energy, so they will not be displayed. ”