Introduction to Advanced Mathematics

Meng Huan smiled as if his plot had succeeded, and he and I turned to Grandpa at the same time, as if we had a good relationship and didn't need to worry, Grandpa nodded in relief upon seeing this.

"Don't keep using grandpa to oppress me." I said through gritted teeth in a voice that only two people could hear.

"You don't have to cooperate." Meng Huan rubbed his index finger on the back of my hand. Anyone who saw it would think that the two of us were talking sweetly, like glue.

"What are you whispering about? Let us listen too." Jian Xiao booed loudly, without the restraint of a woman at all.

"Don't meddle in the matter of the young couple." The little uncle had good intentions, but what he said made people vomit blood.

I instantly felt that in the entire hall, except for Yue Luo, everyone was my enemy.

I rubbed Yueluo's ears, it was the only friend who ran away from my worst enemy just now.

"Why don't you report and apply for permanent residency instead of running around," Jian Xiao suggested.

"Why?" I like my current job.

"Otherwise, Yueluo won't recognize you after a long time."

"Who do I recognize?" I thought it was funny, and pointed at Meng Huan, "Him?"

"Do you want to play a game?"

"what game?"

Yue Luo was led aside, and Jian Xiao held the armbands worn by Meng Huan and I. They had the same style but different colors because of their different positions, one was bright red and the other was navy blue.

"Come on, smell this." Jian Xiao handed over the red one first, and Yue Luo sniffed reflexively as a dog.

"Take it to the master." Jian Xiao handed the armband forward, but Yue Luo ignored it, and sat on the ground after turning around a few times.

Our actions have long attracted the attention of some people. At this time, many of the onlookers laughed, and I couldn't hold back my face.

"It doesn't know what you are going to do." I questioned loudly.

"It knows." Jian Xiao is more confident than my master, "Su Mu is the smartest dog breed in ancient times."

I refused to accept: "Meng Huan is no different from me."

"Try it."

Jian Xiao stretched out her other hand, and Yue Luo fanned her nose to smell it, then quickly picked up the blue armband in her mouth, and ran towards Meng Huan cheerfully.

"You are so good." Meng Huan took his armband under my surprised gaze, and rewarded Yue Luo with a fresh meat mooncake.

Isn't it said that dogs are man's most loyal friends?You are ungrateful, just a piece of moon cake bought it.I stared at Yueluo's dog's head, and it buried its head in hard work and ignored me.

Jian Xiao threw the armband to me: "Have you taken it now?"

I couldn't figure it out, but I was too embarrassed to ask Meng Huan directly.Seeing me in a daze, the other party took the armband from my hand, pinned me up considerately, and showed another show of affection in the public.

"Good grandson," my grandma greeted me with a smile, "Stop irritating your single brothers and sisters, come and play cards with grandma."

They happened to be missing one out of three, and thinking of avoiding those unnutritious conversations, even though I was not good at mahjong, I chose to sit there.

"Playing cards is good. I like playing cards with grandma the most."

"That's good." Grandma threw a stack of chips over when she was happy, "It's mine."

"Grandma, you are so generous, you will surely live a long life."

Everyone at the table laughed.

"Look at my grandson, his mouth is so sweet."

After a while, the kung fu cards were set up. I am a person who does not do anything, and I am very devoted to everything, even playing cards, so I don't know when Meng Huan will sit next to me.

"Moon cakes, stuffed with date paste." He put the plate beside me, the moon cakes were all cut into small pieces, and a delicate fork was placed beside them.

"Hmm." I replied subconsciously, all I was thinking about was the two-barrel or the four-barrel, which one would not light the cannon, and I had no intention of eating.Meng Huan forked a piece straight to my mouth, and I opened my mouth to eat it without even thinking about it. It is my favorite jujube paste stuffing.

A hand landed on my lap as if nothing had happened, and the index finger frivolously tapped up and down. Only then did I realize that I had been taken advantage of. Just as I was about to get angry, I suddenly thought of Meng Huan's specialty.

My heart skipped a beat: "Two barrels!"

The other three didn't respond, and I knew the card was right.

Next, Meng Huan secretly guided me by my side, and it was like a miracle that I won three games in a row. Even my grandma felt that something was wrong.

"Why is my grandson so lucky today?"

I was having a good time playing mahjong. It turns out that the real fun of playing mahjong lies in playing cards. I said that I didn't like this group game before.

"Didn't it mean that novices are lucky?" My hands were busy shuffling the cards, and I ate a piece of mooncake that Meng Huan brought to my mouth.

Grandma and the others looked at Meng Huan and thought of something.

"Meng Huan, you're not cheating, are you?"

Meng Huan innocently held up a fork: "I never said a word."

"Maybe you send Ke Er a secret message."

"That's impossible," I smiled smugly, "I've already blacklisted him."

As soon as I finished speaking, I was dumbfounded, and Meng Huan looked at me thoughtfully with the stunned expressions of the people at the table.

"Ahem," I hurriedly pushed the cards to cover up, "play cards, play cards."

Next, in order to remove the suspicion, I restrained myself a little, and sometimes deliberately played the wrong cards. Even after such a night, I still won more and lost less, taking all three players, and the mid-autumn night that I thought would be difficult passed in a flash.

When it was approaching midnight, I was completely immersed in the traditional entertainment of mahjong. I didn’t even see what Meng Huan brought to my mouth. After I swallowed it, I realized that the touch between my lips and teeth was no longer metallic. Fork, but warm fingers.

Before I realized what happened, Jian Xiao, who was passing by, yelled fearlessly: "Meng Huan, you actually peeled grapes for Xiao Ke, you two are so loving!"

Seeing her attracting more and more people's attention, when I was at a loss, my dearest grandpa rescued me.

"Today is the annual Mid-Autumn Festival..."

Everyone put down the things in their hands and listened carefully to the patriarch's speech.

"...Our whole family, regardless of blood relationship, is reunited regardless of closeness and closeness. This old man is deeply moved. What makes me most happy is that my eldest son has come out of the pain of losing his wife and successfully found his wife. Second spring."

Everyone turned their attention to my dad and aunt in a friendly manner, and there was a burst of congratulatory applause in the hall.

"Secondly, what surprised me the most was my dear grandson Ling Ke and his newlywed partner Meng Huan. Although there were some unhappiness between them, their performance tonight can be called the best spouse."

There was louder applause, this time everyone's eyes were a little more curious and probing, I laughed dryly, and Meng Huan held my palm numbly.

Grandpa said a few more words, and glanced at his left arm at the last moment: "August [-]th is about to pass, let's count down together and send off the Mid-Autumn Festival! Ten..."

Everyone followed him and counted down in unison: "Nine, eight..."

"...Three, two, one! Happy Mid-Autumn Festival!"

Bells rang above my head, fireworks were blooming under the bright moon outside the window, and family members embraced each other excitedly. I was infected by the surrounding atmosphere, and desperately hugged the nearest people together to celebrate this reunion festival.

"The Mid-Autumn Festival event has come to a successful conclusion!" Grandpa clapped his hands and announced, "See you all during the Spring Festival!"

"See you in the Spring Festival!" Many people were immersed in the joy of the festival and were unwilling to leave. After I got excited, I quickly calmed down and found myself still maintaining an ambiguous posture with Meng Huan.

"The activity is over, you haven't acted enough yet!" I pushed him away unceremoniously, and he was completely different from him.

"You don't recognize people when you turn your face, Ling Ke," Jian Xiao also accused me unceremoniously, "Who fed you mooncakes and peeled grapes for you just now? It's better to feed Yue Luo with sincerity."

Yue Luo, who was too stretched to move, let out a bark to show her approval.

"Who drew this year's lottery?" I strongly protested, "It must be intentional! And this script, what about losing your mother when you were young, what about getting married with your fingertips, you just watched us play all night long! "

The people who had been holding back all night finally couldn't control their belly laughs. It was not easy for everyone to endure so hard, even the commander-in-chief kept his mouth tightly shut.

"Oh, I'm so laughing." The old and disrespectful "Grandpa" laughed out of shape, "Every time I see Ling Ke's expression, my stomach is cramping."

"Are you embarrassed to say it? What kind of handsome talent? What kind of natural couple? I also endured a lot of hard work so I didn't beat you, you know!" I waved my fist ventingly.

"I agree with Ling Ke!" The "little aunt" who was almost driven crazy by three aunts and six wives forced her to marry her all the way stood on my side decisively, "Why is my character set to be an old leftover girl who vowed not to marry? I also want to be like Meng Huan Can a high-quality man act as a dewy couple?"

My "eldest nephew" stood up, took off the pacifier and threw it on the ground: "I am the worst, okay? At least you all have something to eat and some to talk to. I can only pretend to be dumb and an idiot. I drank it all night." Some powdered milk!"

After speaking, he grabbed two mooncakes from the dining table and swallowed them whole. Everyone "..."

Oh, by the way, and the so-called "stepmother", I jumped on him and reached out to lift his - yes, that's him - clothes: "Show me what's stuffed in your skirt, man You can still carry Liujia in women's clothing, your makeup skills are quite good!"

The real identity is the younger brother of my attendant, screaming in a high voice: "Rogue! Rogue!"

"Okay!" My dad, no, the supreme commander sternly said, "This is a routine activity of the base every year. No matter what status you get, no one should have any objections."

As soon as he let go, I had no choice but to obediently let go of his wife. It was a one-night couple and a hundred days of grace, so I started to maintain it.

The younger brother straightened his skirt with satisfaction, and pretended to soothe the fetus in his lower abdomen. I didn't realize that he was so good at acting before, and that Meng Huan could become a movie star.

As a highly intelligent species created by ancient humans, we are neither born nor dead, nor have parents, nor brothers and sisters.The people who created us have a much weaker physique than ours, and have been eliminated by the huge climate change during the sinking of the moon and stars. Like the earlier dinosaurs, they have become extinct on this planet.

Only we, who can adapt to any environment, survived the catastrophe, inherited the name of the creator, and became the new masters of the earth as human beings.

However, when ancient humans created us, for some unknown purpose, they hoped that we would be like them as much as possible, endowed with the seven emotions and six desires that we should not have, so we will also be angry, sad, and lonely.

So I raised Yue Luo, in order to give myself a family.

But after all, we are still different from real creatures. Wind and sun will not leave traces of time on our faces, and we don’t have the unique body odor of ancient humans, so my dog ​​has never been able to distinguish me from strangers by smell. What is the difference, it can only be judged by sight and hearing.

There are quite a lot of people like me who try to pretend to be ordinary people. I forgot from which year someone proposed the Mid-Autumn Festival activity.In order to continue the ancient civilization and let people experience what it feels like to have relatives, on this day every year, we are randomly given an identity in the family, and we gather together with this identity to spend the Mid-Autumn Festival together. All must abide by the rules of the game, no matter whether the lover who is drawn is your enemy or not.

"Hello!" Meng Huan snapped his fingers in front of me, "It's over, why are you still in a daze?"

Just as this person in front of me was never my newlywed partner, our creators are two parties with different political positions. He fought with his life several times.

Until the people who ordered us disappeared one after another, we found that we had lost the meaning of fighting with each other in another defeat.Thousands of years have passed, and the political party we served for has long since disappeared, but we have retained our original habits. Although we don't get into big fights when we meet, we still have constant quarrels.The entire base knows about our relationship, and usually deliberately avoids me meeting Meng Huan, let alone mentioning his name in front of me.

We are the people who are most familiar with each other, fighting openly and secretly all the year round makes us know every detail of each other like the back of our hands.Meng Huan, I admit that he has some abilities. He was created as a spy, and his greatest ability is the ability to see the other side of objects, so no one in the base has ever taken him to play cards.

After his reminder, I realized that most of the people in the hall had already left, and the rest were also packing up their things and preparing to leave.

"Meng Huan!" My "grandmother" called out his name angrily before leaving—after all, she really lost a lot of money from me, "You must have made a fortune tonight!"

Meng Huan laughed a lot, and thinking that I was the beneficiary behind this embarrassing smile, I decided not to argue with him for the time being.

"Ling Ke, you are waiting! I will definitely let you lose during the Spring Festival. I don't believe that Meng Huan can help you then!"

After she left, I made eye contact with Tonight's God of Fortune.

"I don't want to owe you a favor, I will pay half of your account later."

I admit that I am greedy, if it weren't for Meng Huan, I might not have lost much.

Meng Huan laughed: "No need, save it to buy dog ​​food for Yue Luo."

"Yueluo eats a lot," I insisted, "I still want to eat after Mid-Autumn Festival and Spring Festival."

"No problem," Meng Huan replied, "I will help you then."

"The Mid-Autumn Festival is over, and you are still reluctant to part." Jian Xiao, who left at the end, saw that we hadn't left yet, and said sarcastically.

"Before you talk about the two of us, please explain that." I pointed to the hand she held intimately with "Little Uncle".

"Oh, you said this?" Jian Xiao generously raised the hands of the two of them to show us, "After getting along with him tonight, I think he is good, so I decided to try with him."

"Try?" I don't understand this world more and more.

"It means that two people are together, like ancient humans, falling in love, getting married, and living together."

"...then when will you have a baby?" I asked innocently.

"Pfft." Jian Xiao couldn't help laughing, and pointed at me with her index finger, "You have a strong desire for revenge, Meng Huan, you have to be careful."

Watching the two of them leave hand in hand, I found that Meng Huan and I were the only people left in the hall, and of course, there was the sleeping dog at my feet.

"I also had a good time tonight. This festival still provides some opportunities for people who are not familiar with each other to get to know each other, and for people who have a festival to shake hands and make peace."

As he spoke, he took my left arm in a nonchalant way, counted the time in the address book, and dragged his name out of the blacklist.

I didn't stop him from doing this: "Shake hands? Do you mean you and me?"

He stopped and seemed to be thinking seriously: "After getting along tonight, I think you are also good, how about we try?"

I just thought he was telling a joke: "I don't quite understand what Jian Xiao and the others are doing. Ancient humans love each other for inheritance and reproduction. Why do we love each other?"

His eyes were deep and his voice was low: "In order not to be alone anymore."

I was taken aback, and when I came back to my senses, he was already a few meters away.I woke up Yue Luo, quickly followed up, and asked another question that I couldn't figure out.

"Then why can Yueluo recognize your scent? How are you different from me?"

"That's because—" Meng Huan lengthened the ending, conjured up from nowhere the sweet-scented osmanthus that was given to me and discarded by me, and inserted it firmly into my breast pocket, "When I was picking flowers in the garden , with sweet-scented osmanthus powder on her body."