Chapter 447

The scenery at Harvard was quite nice, with red brick buildings and lush cherry blossom trees reflecting each other. At 8 PM, after the lights came on, the scenery had a bit more dreamlike beauty, so there were quite a few tourists taking photos.

The two weren't in a hurry to go back and planned to walk around the school to relax.

Xu Qingzhou pinched Song Yao's hand and talked about business: "At the end of June, do you have time to go back to Xia Nation?"

"What for?"

Song Yao looked up at the orange lights. After being tired for a day, she really enjoyed this leisurely feeling.

"Go back to pick up the graduation certificate, and by the way, accept an appointment letter. Dean Nie called this morning, inviting me to hold a position at the School of Mathematical Sciences as an honorary professor." Xu Qingzhou said.

Song Yao wasn't surprised; this person was already a freak. She thought for a moment, nodded, and said: "June... alright, by then this paper will be finished too. I have a short-term vacation of 2-4 weeks, and I can also go home."

"My mom was still nagging today about when we're going back."

Xu Qingzhou smiled.

Girls were naturally more fragrant. Walking with Song Yao, he could smell a faint fragrance in the breeze.

He turned his head to scan the cold girl and said with a smile: "Now, I am a bona fide Xu Laoshi. Come on, call me Xu Laoshi and let me hear it."

Song Yao stopped her steps, blinked her eyes, and called out coldly and clearly: "Xu Laoshi~"

"?"

So cooperative?

Xu Qingzhou felt there was a trap.

Sure enough, Song Yao moved closer to him, wrapping her arms around his neck.

"Don't move!"

"Oh, okay."

Song Yao stood on tiptoe.

Wall-pinning Xu Laoshi.

After this person really became a professor, she inexplicably felt it was more exciting than before.

After a long while.

"Phew~ Why do I feel like I've been teased?" Xu Qingzhou said suspiciously.

Song Yao gave a light hum, paused, and thought of something: "Then Xu Laoshi, the clothes I let you hang this morning... did you hang them?"

"Let's wash them again..."

"Heh, I knew it!"

Days passed by one by one.

Xu Qingzhou's life didn't have many waves: going to the library to read, cooking, occasionally exercising with Song Yao, and at the same time thinking about what project he could do next.

Mathematics was definitely out of the question.

As for physics, the familiar quantum physics and quantum information science were out of the question.

High-energy physics, he had just calculated a new particle a few days ago; it was boring.

Overall, it seemed there was only condensed matter physics left.

But the scope of condensed matter was too broad, and Xu Qingzhou didn't really have a clear idea in the short term, so he simply rested first and read some materials to increase his knowledge reserve.

On Xia Nation's side, the excitement was limited to the academic circle and some self-media, until May 20th.

With the official Weibo account exerting its influence, Xu Qingzhou's name quietly appeared on the Weibo trending list, at number one.

#Young Mathematician Xu Qingzhou Proves Riemann Hypothesis.

【Our country's young mathematician Xu Qingzhou has conquered the world mathematical problem "Riemann Hypothesis," and Xia Nation's basic scientific research has achieved a historic breakthrough.

Reporters learned from the School of Mathematical Sciences at Kyoto University that young scholar Xu Qingzhou published a paper in the top international mathematical journal *Inventiones Mathematicae*, announcing the complete proof of the Riemann Hypothesis, which is known as the "Holy Grail of Mathematics."

This achievement marks that Xia Nation's basic scientific research has reached the world's peak, opening up a brand-new paradigm for global number theory research.】

"Damn, damn! What did I see!"

"Actually, Xu Qingzhou had already announced that he had proved the Riemann Hypothesis at the end of April."

"Xu Shen is awesome!"

"Open the phone and see the gap between people."

"Ahhh, my male god is so handsome!"

"A while ago, many binary thinkers were questioning Xu Shen, saying that Xia Nation wouldn't produce top mathematicians. Heh, why don't you dare to speak now?"

Netizens were reveling.

Foreign countries were not to be outdone.

Fields Medal winner Conley Brown: Without a doubt, Xu Qingzhou will be the greatest mathematician in the world after Riemann and Hilbert, bar none.

Professor Linton Collins: Thinking that pure physical elements like density functions, Planck's constant, and Hamiltonians could actually appear in the sky of mathematics and become beautiful operators, we have to marvel at the magic of mathematics and physics, and sigh at the mystery of nature.

Tao Zhexuan: He used a clever and unexpected method, introducing a phase change formula, and performing reverse calculations on the properties of the Riemann zeta function for this density function...

"Riemann Hypothesis..."

Amir's hanging heart finally died.

At this moment, he had a bit of realization about the comment his teacher once made: Xu Qingzhou had already exceeded the scope of humanity.

Treating such a person as an opponent was stupid.

Or perhaps Professor Stewart, who had once bombarded Xu Qingzhou.

He still had great resentment toward Xu Qingzhou, but he still couldn't help but pull up the paper and couldn't help but cheer when he saw the brilliant parts.

Of course, besides surprise and excitement, there were also those who were confused, such as Xu Shouyun and Wang Xiaping, who had just left the house in the morning, ready to go to work, and were surrounded by reporters.

"Mr. Xu, Ms. Wang, regarding Mr. Xu Qingzhou proving the Riemann Hypothesis..."

They couldn't hear clearly, only seeing microphones being shoved at them.

The most conspicuous one was, of course, the logo of a certain agency.

Xu Shouyun and Wang Xiaping looked at each other, suddenly feeling that they had beaten their son too little in the past. Was this what Xu Qingzhou called a small interview?

"Xu Qingzhou has been focused on research for many years. Have you ever worried about his life pressure or health problems?"

"As parents, of course we worry. But he has had his own rhythm since he was a child..."

With this posture, fortunately, Xu Shouyun and Wang Xiaping were mentally prepared, and having stayed in the system for many years, they quickly entered the state and answered with ease.

Just when the whole world was reveling.

Someone was still sleeping.

Xu Qingzhou was sleeping soundly, vaguely hearing someone calling his name in a low voice, with a hand naughtily poking his face.

"Hmm?"

He flipped over, pressed the mischievous girl beneath him, buried his head in her hair, smelled the fragrance like gardenias, and sleepiness surged up: "Let's sleep a bit more."

"No, we agreed to go to Qihang Wharf!" Song Yao twisted her boyfriend's ear.

May 18th, the two drove to the town of Plymouth.

"Go in the afternoon, it's the same."

"Go to Smeaton's Tower in the afternoon." Song Yao pushed Xu Qingzhou.

Xu Qingzhou didn't react.

Song Yao's little face sank, and she bit down on the shoulder of this person who was lingering in bed.

"Hiss~"

Xu Qingzhou woke up and immediately gasped. Of course, it wasn't because of the pain; School Beauty Song didn't use force, it didn't hurt, and the hot air exhaled hit the bitten spot... it even felt quite good.

"Are you getting up or not?!"

Song Yao glared fiercely at her boyfriend, who was grinning at the corners of his mouth.

"Why don't you bite somewhere else?" Xu Qingzhou's mind was wandering.

The two were pressed together, and Song Yao could feel a certain change immediately. Her body stiffened: "You..."

"Ah~"

Song Yao gave this guy a fierce claw on the waist, climbed up angrily: "If I see you still lying there when I finish washing up... hmph~"

The girl who was soft and sweet last night threatened him with her fists.

"Sigh~"

Xu Qingzhou shook his head and sighed. After School Beauty Song's claw just now, he really had no sleepiness. He lay on the bed and looked at his phone.

9 AM.

You really should restrain yourself when traveling.

He was already tired, and after a big battle with School Beauty Song last night, he was even more tired.

20 minutes passed.

Xu Qingzhou washed up, changed into clean clothes, collapsed on the sofa to rest, and looked at the girl who had a good figure and was walking over to put on makeup: "Honestly, do you know how to harvest yang to nourish yin?"

Song Yao combed her hair into a beautiful bun, returned to her usual coldness, and said ruthlessly: "Don't look for excuses for your own weakness."

"..."

Noted.

This girl was tough all over, except for her mouth... no, her mouth wasn't tough either.

(End of chapter)