Gold medal cosplayer in fast time travel

This hot pot meal is very harmonious.Lan Tian, ​​who usually likes to eat most, has been busy telling He Qi interesting stories about his training, but he didn't eat a few bites.On the contrary, He Qi, who didn't like hot pot at first, ate a lot after eating slowly according to Lan Tian's dry description.

Lan Tianhan smiled and filtered out the last beef ball, and put it into He Qi's oil dish.He Qi was noncommittal about Lan Tian's hospitality, he remained calm, and seemed to be enjoying the service as it should be.

They have been here for two hours.It's December and the sun is having fun over there in the southern hemisphere.The sky in the northern hemisphere has been left out in the cold.The natural light was unwilling to stay for a while, and gave up the site to the night long ago.

Lan Tian and the others dawdled so hard that even the large fire cloud had disappeared without a trace.At this time, the sky showed a deep blue-black.Not completely black, but still revealing a dim light.

The barrier between the hot pot restaurant and the outside world is not thick, just a glass wall.After He Qi ate the last beef ball, he turned his head to look outside.There are people coming and going on the street, and the street lamps can't stand the loneliness and cast a cool yellow light.The light was not warm, and it looked extraordinarily indifferent when it hit the faces of passers-by in a hurry.

However, the light in the hot pot restaurant is warm, which greatly increases the appetite.He Qi withdrew his gaze and looked at the blue sky.He noticed Lan Tian's lips, which were thick and unexpectedly sexy.sexy?He Qi smiled inwardly.He still lingers on Lan Tian's lips, the lip color is very light, but very attractive.

When He Qi was eating the beef balls, Lan Tian didn't speak.He Qi finished eating, but he didn't speak.It's just that he has been watching He Qi eagerly.He wanted to say something, but didn't dare to say it.

He Qi didn't urge him, he just sat there quietly, waiting for the idiot to speak.Without waiting for another minute, he wrote a few more strokes on Lan Tian's head.Not afraid of wasting time, he remembers everything.

Lan Tian was troubled, and finally said: "Qi, I wish you a happy birthday in advance."

He Qi: ...

He Qi now has the urge to pick up that idiot and give him a good beating... No, he has the urge to torture that idiot's lips.He thought that he had the chance to win, but he never expected that this fool would actually say happy birthday to him?He unconsciously squeezed the light blue colored paper tightly in his hand, the paper couldn't bear the force, and it was pinched with marks.

Seeing that He Qi's complexion was turning black, Lan Tian was no longer troubled.He thought He Qi was angry when he found out that he had peeked at his personal information, so he hurriedly explained: "Ah Qi, I... I read it on purpose..."

Did you watch it on purpose?He Qi narrowed his eyes slightly, and loosened his grip, the piece of paper escaped death.

After opening the head, the rest will be smooth.Lan Tian stared at He Qi, his eyes sparkled.He Qi was shocked by the light, because that light seemed to be loyal.

"I want to know your birthday, and I will be with you every birthday in the future. I want to know what you like, and I will try my best to send you what you like. I want to know what you hate, and I will Drive them all out before you see them... I want to know everything about you." Lan Tian took a deep breath, "I also want to know if you like me too."

Fool, what a fool.

He Qi showed an indistinct smile.Lan Tian, ​​who had been observing He Qi, noticed this smile, and the corners of He Qi's mouth were clearly raised five degrees!

One thousand and ten thousand fireworks have already held their breath, just waiting for the moment when He starts, they will rush to the heart of the blue sky together.Then they are trained and arranged neatly, forming a line of happy words.

However, He Qi didn't nod.He didn't say he liked it either.

The raised five-degree angle has been suppressed, with the expectation in Lan Tian's eyes.

Ah Qi... Are you going to refuse?

Is there still a chance of success?

Will you not even have to be friends?

Full of frustration, full of doubts.It looked like a large dog, with its two erected ears drooping down, its fluffy tail drooping to the ground, and a sad whine sounded from its throat.

Why not see the whine of the big dog.

"Want to know the answer?"

A long time passed, and just when Lan Tian thought he had really failed, he heard He Qi's cold voice as usual.

think!really want!I really want to!Definitely must and definitely think!

"The answer is in this piece of paper."

He Qi didn't show any expression maliciously, he put the crumpled light blue colored paper on the table.Then he stood up and left.

Lan Tian picked up the piece of paper with anxiety.What will be on that paper?Is it a love letter?Or a good card?

With trembling hands, he picked up the paper.Then, his eyes widened.

What does this mean?

On the light blue paper, there were only two lines of black writing:

x=a(2cost-cos2t)

y=a(2sint-sin2t)

Lan Tian had a bitter face, it was clearly bullying him for not being good at math!

This weekend, Lan Tian didn't go out except for training.He stayed at home and has been working on that formula.He has a good personality and has a wide range of friends.In addition to his classmates, among his buddies, there are many people who are good at mathematics.

Even though she was eager to know the meaning of these two formulas, Lan Tian still suppressed this desire and did not seek help from others.

Since he was in high school, his math score has not exceeded [-], which is on the verge of passing the line.When the questions were more difficult, he could only get [-] points.He really hates math, for no reason.

Now, in order to get the answer, he plunged into the ocean of mathematics frantically.

Then, he knew, it was a parametric equation.

Among the mathematics elective questions in their provincial college entrance examination, there are parametric equations.According to the usual practice, it is at the end of the second year of high school or the third year of high school.Of course, the parametric equation of the college entrance examination is very simple.

So Lan Tian decided to study by himself.Lan Tian is not stupid, he just simply hates mathematics.In just one or two hours, the parametric equation of the difficulty of the college entrance examination has been solved.When he was gearing up with excitement and pride and was eager to try, he found that he could not convert it into a Cartesian coordinate system equation according to the conventional routine.

After finally wagging his tail, he faltered again.

Early on Monday morning, Lan Tian came to the school, sat on the seat and obediently waited for He Qi.

Lan Tian's gaze was too hot to ignore.His gaze was too straightforward, He Qi knew the result immediately.

"Do you know the answer?" He Qi followed Lan Tian's wishes and asked.There is no way, this look is clearly asking for praise and praise.

Lan Tian leaned close to He Qi's ear, and said word by word: "You, love, me. I, love, you."

The warm breath sprayed on the ears, itching to the heart.Lan Tian had already returned to his seat, sat down obediently, his brows and eyes were full of complacency.He Qi glanced at the bright blue sky, then at the thick lips, and then looked around.He suddenly sighed in his heart, and began to recite the "Pure Heart Mantra" silently.

The author has something to say: the widow is probably even more stupid than the blue sky. ORZ