Even though Qin Ke's physical fitness is very good now, he has been practicing Wing Chun and Oriental Secret Code for many years, and his mental level must be very strong, but every time he activates the "Inspiration Amplification", he still feels like his spirit is completely overdrawn.

It feels like falling into a deep sleep as soon as you fall down.

When he woke up and opened his eyes, it was already past six o'clock on Sunday evening. He probably fell asleep around five o'clock in the morning, which meant that he slept for more than twelve hours.

Fortunately, after I woke up, except for the slight soreness in the temples on my forehead, my physical condition was still good.

Qin Ke sat up from the bed and found that he had been covered with the air-conditioning quilt at some point. The curtains were also closed in the room, and only the afterglow of the setting sun squeezed in through the gap.

There was also a thermos cup on the bedside table. Qin Ke opened it and took a sip. It was still warm. It was obvious that Ning Qingyun had prepared it here so that he could drink it at any time when he got up.

Drinking the warm water in the thermos cup and smelling the bland, lime-like fragrance that belongs to Ning Qingyun in the air, Qin Ke only felt warm in his heart.

The master bedroom was also neatly tidied and the floors were spotless.

Ning Qingyun is not used to letting outsiders into her home, so she never wants to hire a cleaner. She cleans every part of the home herself.

From these little details, it can be seen that she really cherishes this place as her own home.

Thinking of Ning Qingyun squatting down and cleaning the floor carefully, Qin Ke felt a little distressed. He got up from the quilt and was about to go downstairs, but turned back and folded the quilt first.

Qin Ke's character is actually a bit lazy and careless, but with such a girlfriend who is a bit mystical but also sensible and well-behaved, he naturally becomes diligent.

He quietly walked along the spiral staircase to the first floor, and suddenly saw the warm yellow light shining through the kitchen.

Qin Ke approached and saw a pretty girl with her hair simply tied into a single ponytail wearing an apron and working inside.

Her sleeves were rolled up, revealing a pair of white and slender arms like tender lotus roots. She was using a spatula to stir-fry slightly spicy beef, probably making a stir-fried beef dish.

In fact, Ning Qingyun's taste is relatively bland and she doesn't like spicy food, but Qin Ke likes the taste to be a little stronger, so Ning Qingyun always adds more seasonings when cooking.

The soft sound of the spatula colliding with the stainless steel pot wall, as well as the slightly spicy smell permeating the air, made this small duplex with more than 160 square meters but seemed a bit deserted because only two people lived in it, a bit more.

The atmosphere of "home".

Qin Ke looked at Ning Qingyun, who was as virtuous as a newlywed, and the thin beads of sweat on her forehead, and felt that the softest place in his heart was severely touched.

Who would have thought that in front of outsiders, with a bit of nobility and arrogance, like a flower on the high mountain with no fingers touching the spring water, she would be such a gentle, virtuous and considerate family girl?

Qin Ke just felt that no amount of pain could be enough for her, so he quickly opened the kitchen door and walked in to help.

Ning Qingyun turned around in her busy schedule and saw Qin Ke, with a serious face: "Liar. You tricked me into sleeping, and then you stayed up all night, right?"

Qin Keji showed a panicked expression in response: "Xia Xia, please spare your life. I don't dare to do it anymore. I don't know how I was possessed by ghosts this time to do such a mess... Oh,

He must have been dazzled by the girl in front of him who is even more beautiful than the fox fairy."

Ning Qingyun was so teased by him that she could no longer keep her face straight, and burst into laughter: "Glib tongue, if conquering the Polignac Conjecture is a matter of settling the score, I think everyone in the world wants to settle the score."

He looked at Qin Ke with unconcealable admiration.

Qin Ke smiled and said: "Is my mouth very oily? You haven't tried it today, how do you know?"

"Rogue." Ning Qingyun's face turned slightly red and she gave him a nice eye roll: "Okay, go take a shower. After sleeping all day, your body smells like sweat."

"You dislike me because I smell like sweat?" Qin Ke leaned over and tried to grab the spatula from the girl's hand.

Ning Qingyun protected him: "You usually take charge, but tonight I'll do it." After saying that, he hugged Qin Ke with his free hand and said in a soft voice: "I don't dislike you, but it's not right for you to take a shower."

Are you more comfortable? Be obedient and you can eat after taking a shower."

Ning Qingyun rarely spoke to Qin Ke in such a coaxing tone, which made Qin Ke feel particularly fresh.

"I don't care, I won't go unless you kiss me." Qin Ke immediately entered a role-playing state.

"Can you stop pretending to be a kid? You're so childish. Do you think you're still the same age as Xiao Ke?" Ning Qingyun rolled her eyes at him in confusion, but seeing the rogue look on Qin Ke's face, she had to stand on tiptoes.

She blushed and kissed him gently.

Feeling the soft, warm and sweet touch on his lips, Qin Ke went back to take a shower with satisfaction.

Ten minutes later, he shouted from the bathroom: "Jun'er, I forgot to bring a change of clothes."

"Here you go, Master Qin." Ning Qingyun quickly brought new pajamas over: "I left them at the door."

"Send it in."

The girl with a single ponytail protested: "Qin Xiaoke, have you found that you are particularly gangster today?"

"Hurry up, or I'm going to freeze." Qin Ke pretended to sneeze.

Ning Qingyun outside the door hesitated for a few seconds, and finally opened the door. Soon, a white hand handed the pajamas through the crack in the door. Qin Ke said deliberately: "I can't get it."

Ning Qingyun stamped her feet and finally walked in. The cutest thing was that she closed her eyes and held the wall with one hand and handed the pajamas to Qin Ke with the other.

It was obvious that the two of them were very close, but Ning Qingyun's shyness had not changed much.

Qin Ke looked at her shy and timid expression, which was cute and adorable. He couldn't help it any longer. He smiled and hugged her into his arms, and rubbed her smooth jade face vigorously: "

Hahaha, my Jun'er is so cute."

The girl with a face as red as blood stared at Qin Ke through a small slit in her eyes, only to realize that Qin Ke had actually changed into a new set of pajamas a long time ago. He had clearly lied to her just now and wanted to see her embarrassed and shy.

Ning Qingyun was furious. This bad guy knew that she was embarrassed, but he still wanted to tease her. She stretched out her hand and pinched Qin Ke's waist.

However, she didn't hesitate to use any force, and just shook Qin Ke's eyes in dissatisfaction: "Qin Xiaoke, is it fun to tease me like this?"

Qin Ke smiled warmly and said: "I'm not teasing you, I just like to see you shy. You probably don't know how cute and endearing you are like this."

Ning Qingyun bit her red lips. Listening to Qin Ke's tone that was full of joy and love, her heart softened seven or eight points, but she was still a little bit harsh: "If you do this again next time, I...I definitely won't I'll be shy."

"Really?" Qin Ke kissed her fair little ears and immediately saw that the girl's little ears were quickly dyed a beautiful crimson color as if dripping with red ink.

The girl said angrily: "Qin Xiaoke!"

Qin Ke just looked at her with a smile, his eyes filled with tenderness and affection that made people's hearts ache, as if the whole world combined was not as important and precious as her.

Ning Qingyun's face became redder and redder when he looked at her. It is most difficult for a girl in love to resist the look in her boyfriend's eyes. The little petty anger disappeared, leaving only a kind of honey in her heart that was too sweet to melt away. Ripple.

The girl with a single ponytail lowered her gaze and said weakly: "Anyway... don't tease me all the time in the future."

Her tone was not intimidating, but her slightly coquettish and shy voice seemed lingering and touching.

Qin Ke only felt that he loved her little cabbage. He kissed her hot little face vigorously, then picked up the girl and carried her all the way back to the dining room. He put her on the chair with such gentle movements. Like gently putting down a fragile treasure.

"Okay, I won't tease you anymore. It's been a hard day today. Let's eat first. After dinner, I'll wash the dishes, and then I'll take you for a walk around the community."

"Yeah." Ning Qingyun only felt that the feeling of being pampered, coaxed and loved was so sweet and touching, even the contact with her eyes would make her overflow with happiness.

The welcoming interaction between the young couple always makes people feel that time flies extremely fast. Half an hour later, the two of them had changed their clothes and walked together in the community under the setting sun.

The deep twilight indicates that the night is approaching, but the beautiful sunset can still be seen on the horizon, and the reddish afterglow covers the entire field of vision with dull colors.

The evening breeze with the unique breath of spring blows by, making people feel refreshed.

This community is a relatively high-end garden-style community, mainly composed of small western-style buildings and small duplexes, with small bridges and flowing water, green grass, and fragrant flowers. The environment is extremely elegant and clean. Many parents with children take their children to chase each other in the community. There are also old people walking or doing Tai Chi, which is full of life, but not as anxious as urban white-collar workers who even walk at a trot.

Qin held Ning Qingyun's white and tender little hand and strolled in such a down-to-earth life. His recently tense learning nerves were unknowingly relaxed, leaving only tranquility and comfort.

Both of them were wearing big sunglasses, so they didn't have to worry about being recognized casually. Moreover, it was said that many celebrities lived in this community, so there wouldn't be too many people looking for photos and autographs.

Qin Ke and Ning Qingyun chatted about some people and things in the school, and unknowingly returned to what Polignac had guessed.

Ning Qingyun hugged Qin Ke's arm, pursed her lips and chuckled: "I watched your proof process. It was very exciting. I watched many details many times and calculated them myself before I understood them. Sometimes I have to sigh.

, Qin Xiaoke, you are a real mathematical genius. I guess my father’s talent in mathematics is not as good as yours.”

Listening to the girl's soft voice and feeling the intimate touch between the two, Qin Ke felt particularly happy. He remembered something and asked: "By the way, what research are your parents doing? It's convenient.

Tell me something? I'm quite curious."

At this time, the two of them walked to a secluded place. Ning Qingyun thought for a while, leaned into Qin Ke's ear, and said in a very low voice: "I don't know very well. I only know that it has something to do with the engine, power energy, and it seems to involve celestial bodies."

sports."

Engine? Power energy? Celestial motion?

Qin Ke was a little surprised: "The engine of a fighter jet? Controlled nuclear fusion or something like that? Interstellar exploration?"

Ning Qingyun shook her head: "I really don't know. They never talk to me about work. What I know is when they came home and discussed in a low voice in the study room when I was in the first year of junior high school. I heard

The few words and phrases are speculative.”

Qin Ke nodded. He was just a little curious. Ning Qingyun's parents were almost "locked" in the research institute, and there was a prescribed time limit for contact with their families. It is estimated that the entire conversation was monitored, which was really difficult.

No one wonders what kind of research the couple is conducting.

"Forget it, let's not make random guesses. If we accidentally let others hear it, we will be in trouble."

"Yeah." Ning Qingyun breathed a sigh of relief. In fact, she was afraid that she would say something and cause trouble to her parents and Qin Ke, so she changed the topic back: "Qin Xiaoke, what did you write about Polly?"

I have compiled the demonstration process of Nyack's conjecture into a paper. You can go back and look at it later. If there are no problems, you can submit it to the "Annals of Mathematics". By the way, there is a page in your draft paper, which contains the hypothesis and Polly

Nyack’s conjecture is somewhat related, but it’s not part of the proof process, so what is it?”

"That is a new conjecture based on the process of Polignac's proof."

"New guess?"

"Yes, 'For all natural numbers k, prime number pairs (p, p

2k) can be expressed as a fractional holomorphic function through Möbius transformation. If this guess can be confirmed, the relationship between prime number pairs and Riemann surfaces will be established, and a new set of Riemann conjectures can even be derived.

expression."
To be continued...