Regardless of whether the position can be intermittently changed from the little girl's position, at least from the perspective of this elliptical stone trajectory, the strength of the gravitational field centered on the little girl is symmetrical.

Wait, symmetrical?

I think about it, I think about it, is this symmetry going to work?

First of all, the reason why we can see the little girl is because the light starts from the little girl's body and then reaches our eyes, and then it is refracted by different densities of air, so we calculate in our brain that the position of the little girl is not really the position of the little girl.

So......

I think about it, simulate it.

True love, as long as the gravitational strength of the left and right is the same as the symmetry of the air density, then we circle around the little girl's gravity field, and the position of the little girl we see is the same.

But I'm not sure that's the case, after all, I don't have a pen or paper right now, just a rough simulation, and I may have overlooked a lot of conditions.

But I guess that's how it should be.

So what's the use of coming up with this information?

Wait, I forgot about a situation where Xiao Xi threw stones at a false target, so these stones were actually traveling sideways through different gravitational fields.

OMG!

How do you count this?

The gravitational acceleration that each stone undergoes is different!

Moreover, Xiaoxi's movement route is not so complicated to calculate according to the false goal of turning a complete circle, but in fact, the center of this circle is not the position of the real little girl.

That means that the starting conditions for each stone should be different!

I......

It's too hard, isn't it?

This is not a question that art students should do at all, and we only have advanced math classes in our freshman year, and it is the simplest kind, and this kind of problem should not be thought about by people like me at all.

All right.

Ignoring most of the above non-considerations, one conclusion should be certain, that is, the gravitational strength around the little girl's body must be axial.

And the circle of Xiaoxi's movement route must have wrapped the little girl's position inside.

And the stone thrown out by Xiao Xi formed an oval shape.

So......

I had a bold conjecture, and from my vague memory, I remember that the position of the little girl in my sight should be in one of the centers of the ellipse, and everyone knows that the ellipse is made of two circles.

Ignoring most of the above conditions that I have taken into account, I guess from the intuition of an art student, I think that the position of the real little girl should be in the other center of the ellipse.

In fact, I am only 40% sure of this conjecture in my heart, because in case the little girl can break the point and manipulate gravity, that is, the gravity emitted by her as the center is not the same, and the little girl can freely control the gravity at any position in a straight line. Then my guess is completely unreliable. This takes up fifty percent of the possibilities, and the other ten percent is left to the vast majority of the conditions that I have overlooked that I cannot calculate.

Forty percent, that's already high!

The rest is practiced.

Actually, I still admire my conjecture, although there is no science at all......

Just when I was about to explode my hair when I was struggling with this question, Qin Yulin also changed his posture, and his eyes looking out also retracted and shifted to mine.

And then at this time he started humming the song again,

"Peach blossoms flutter lightly in the air"

"Scattered like fine snow in the middle of the night"

"There is a love affair piled up in my heart"

"It's like a snowflake turning into a spring firefly"

"Fly to the person you don't meet in your dream......"

This song, which I obviously only heard tonight, really feels unusually familiar and warm to me.

It's like a warm breeze.

I couldn't help but hum along.

But it's just a hum, after all, I'm a master of creating obstacles in music, and being able to vaguely follow the tone is already super performing.

"How do I feel like I've heard this song somewhere?"

I hugged Qin Yulin again, but this time from behind him, I crossed my arms around his neck, blowing his short hair, and whispered in his ear.

Qin Yulin smiled and said nothing, but I had already read the answer from his eyes.

"Who the hell are you? Do you know my secret? ”

I no longer want to keep my own secrets, I want to confide, just like Qin Yulin said, what do you want to do most in your short life?

What I am most afraid of in a short life is that I will disappear without any trace.

So I want to confide in me, to tell me everything I have, so that even if I disappear, there will still be people who remember me, not deceived by the next me, who will remember who I really am.

Actually, since the last time I learned my own secret from Lu Haoran, I have been thinking about one thing, and that is......

What exactly is the reason for my transformation?

What exactly is my transformation for?

Why did I transform when I was about to connect with my old self when I just appeared in this world, and after that I ceased to be me, I started me, I became who I really was.

"Do you know where I come from? Do you know all my secrets? ”

I didn't hold out.

Right now!

Today, I have to figure this out, otherwise, I won't let go, just wait, if I don't say it today, I'll strangle you here.

"Hmm......" Qin Yulin was strangled by me, and had no choice but to say,

"I know a little bit, but I don't know much."

"Which ones do you know?"

All right! Qin Yulin, you really have a problem, it turns out that before I was born, you ......

After that, I couldn't think about it anymore.

"Well, a little bit." Qin Yulin said playfully.

At this time, he gave me the feeling of a little girl, joking and coquettish.

"Speak quickly!" I'm angry!

"Good, good! I say, I say! Qin Yulin stretched out his hands to break my hands out, relieving the pressure on his neck,

"Actually, you know me and the one before."

"And I'm the same as Lu Haoran, the difference is that she's outside, and I'm inside. You are what I have cultivated little by little. Xinxin, you are different from those before you, you are you, independent you, no longer a puppet, nor someone else's inheritance. ”

Speaking of this, Qin Yulin suddenly stood up and hugged me, hugging me tightly, making me feel warm, but after that, I had a bad premonition.

I feel like there's more to this hug than I understand.