Chapter 334: Today is destined to be very difficult

Ever since the 22nd, Xu Qingzhou's life has fallen into calm again. Occasionally he goes to attend two academic seminars, and the rest of the time he stays in the hotel to do calculations, or has long calls with the busy Song Yao.

The afternoon before going home, the sky in Jerusalem just darkened.

This day, Xu Qingzhou stood in front of the window and had a long call with the school beauty Song.

1:00 AM Kyoto time, Song Yao had just finished taking a shower and was already lying on the bed preparing to rest, saying pitifully: "Xu Laoshi, I'm so tired."

Two people are like this after getting familiar. The school beauty Song is no longer that cold and arrogant goddess. Every time she is super tired, she will act like a spoiled child to Xu Qingzhou.

Xu Qingzhou also felt a bit distressed and said softly: "When I get home, I'll make you something delicious."

Song Yao was indeed very busy these two days. Li Daiyue didn't treat this girl as an undergraduate at all. After the meeting on the first day, she pressed the task on her, asking her to do research on the comparability problem of Tencent Video's financial analysis.

Draw performance images, analyze the business models of competitors, and finally conduct penetration analysis.

On this side, Xu Qingzhou stretched, moved his neck, drank some water, was not interested in the chatting of the few people next to him at all, moistened his throat, and then looked out the window again, letting his thoughts slowly return.

Read! {

Xu Qingzhou quickly entered the state. Here, f can be assumed to be a Schwartz function, the Cauchy problem of the wave equation.

However, it's good to chat with strangers when traveling. In the ten-plus hours, at least Peng Jingqiu won't be so bored.

When they got on the plane, this boy had already sat down. Judging from the half of his face exposed, he should be a handsome guy.

Yang Yongze laughed, "Then you two rest well."

At this time, seeing that the gaze of Liu Dongxuan, whom he favored, all fell on Xu Qingzhou, he was naturally a bit unhappy in his heart.

Seeing this scene, as a boy, Huang Haoyu, like most boys, had two words pop up in his heart: "Pretentious."

But he regretfully discovered that the attention of the girl he favored seemed to be on the boy next door who had just woken up.

Liu Dongxuan didn't say much, thinking to herself that her cousin was still too naive, and it was so easy to be tricked into saying things.

Who reads books on a plane? However, seeing that Liu Dongxuan's focus had always been on Xu Qingzhou, it was much more useful than what he had just blurted out about diving, the Maldives, and so on.

Staring out the window for 2 minutes, Xu Qingzhou withdrew his gaze and took out the notes from this period from his bag.

A night passed just like that.

Today's content involves the local smoothness effect of the half-wave operator in Euclid space, so he got stuck.

Peng Jingqiu acted like a spoiled child.

"Mm, I am very interested in this kind of competitive sport itself." Huang Haoyu said with a smile, his gaze looking at Liu Dongxuan intentionally or unintentionally, hoping this matter could attract Liu Dongxuan's attention.

It's just that the sofa is a bit wet, it's not like it's only hers.

Everyone's gaze fell on this person who suddenly stood up. This person wore glasses, was gentle, and the A4 paper in his hand was full of ghost symbols.

Xu Qingzhou refilled his coffee and stopped by the window to rest.

The boy next to Huang Haoyu chimed in.

Compared to the first time, it was much livelier around.

"I want to PP first." Peng Jingqiu hugged her phone.

Chu Jiangfeng shook his head and said unhappily: "Ask your junior brother later, we old bones are not like you guys, able to withstand the tossing."

Looking simple, in fact, the difficulty of this research report is almost catching up to the thesis written during the doctoral stage.

Li Daiyue coughed, staring unkindly at Wang Yijuan, wanting to dig my apprentice, no way.

Huang Haoyu complained in his heart, "Damn, what kind of strange people are on this flight."

However, looking at Xu Qingzhou, the eyes of the 3 boys were a bit envious, wishing they could change seats with Xu Qingzhou.

"Sister Xuanxuan~"

"No, there are still many things in the research group that need me to deal with." Professor Li shook her head with a faint smile.

"Phew~"

Liu Dongxuan didn't say much. She knew very well what this boy was thinking.

Xu Qingzhou satisfied all her fantasies about the male lead in novels.

Liu Dongxuan also noticed that Xu Qingzhou had woken up. How to say, compared to the two people next to her who said how many places they had been to, he made her feel more interesting.

Song Yao gritted her teeth, but couldn't do anything about her boyfriend who was far away, so she could only hum and threaten: "You just wait for me."

Chu Jiangfeng was also looking at the data, laughing and saying: "Envious, right? I told you to bring two doctoral students at the beginning, but you thought it was troublesome."

The other party had brought the topic to her several times, clearly interested in her.

"Race car driver?!" Peng Jingqiu's expression revealed worship.

Finding that the two beauties had finished choosing photos, the boy sitting on the aisle on the right took the initiative to attack, chatting, "Beauty, are you here for tourism?"

He secretly said again: "Learned, learned, this is a good means to attract girls. Many girls now like the literary style."

Yang Yongze looked: "Really asleep, I was going to ask junior brother a question about prime numbers, teacher, or you..."

It's a pity, I can't see his face.

At the entrance of Tencent Building, Wang Yijuan said: "Old Li, Little Song, the company has arranged a hotel for you. Just play here for two days before leaving."

This little girl is a talent. Although she is only an undergraduate, her work ability is stronger than their old employees who have worked here for more than ten years.

"Phew~ the last night staying here."

"Still looking, soul is gone." Liu Dongxuan saw her cousin staring at the boy by the window, and reminded her unhappily.

Liu Dongxuan initially had this idea, this person wanted to attract her attention, but soon discovered that the other party was looking very seriously, and still had no intention of chatting with her at all.

"Mm, Xu Laoshi, good night."

"This kid is just like Old Gu, very steady." Chu Jiangfeng also laughed.

u can be expressed as a half-wave operator: 【u(x, t)t^sf+e~it'/^f).】

The twilight was thicker, the city in the distance had already lit up with brilliant lights, and further away was a commercial street, looking quite lively. Stars could already be seen in the night sky.

Xu Qingzhou pulled the hoodie over to cover half of his face, preparing to take a rest during this time. Last night, in order to deal with the problem of the half-wave operator in Euclid space, he stayed up until 3:30 AM.

And then, he saw that familiar sentence: "You just wait for me."

Huang Haoyu, who was chatting happily with Peng Jingqiu, also noticed this scene. Compared to Peng Jingqiu, he still liked the slightly cold imperial sister like Liu Dongxuan more, inexplicably feeling more of a sense of conquest.

The school beauty Song's brain was flexible, but still appeared a bit strenuous.

Xu Qingzhou took off the hoodie, looked at the question, nodded with a smile, "I'll give it to you in a while."

In front, Wang Lin laughed and said: "Old Chu, to tell the truth, I am really a bit jealous of you, both students are not bad."

But very regretfully, she currently has no thoughts of falling in love. These people, all too childish. Next door, Xu Qingzhou's side is a girl with long hair draped over her shoulders, wearing heavy makeup, quite beautiful. Next to her is a little girl wearing glasses, a meatball head, a bit baby-faced, who is secretly sizing up Xu Qingzhou at this time.

Thousands of kilometers away.

"Okay, I definitely want to go to Southern Xinjiang. Maybe we can go together then, more people, more lively." Huang Haoyu said.

Li Daiyue called Song Yao to get in the car, and decided in her heart that what she just said about inviting to dinner and so on, was gone.

Peng Jingqiu nodded and answered: "Mm, been here for more than ten days."

One is a genius in ten thousand, and the other has also achieved not small achievements, and hasn't slacked off. Such a student, who wouldn't be envious.

Wang Yijuan shook her head regretfully. She had psychological preparation long ago. Old Li could bring her by her side at this time, she must want to accept her as a closed-door disciple.

Whoa, reading?

And she sent a fatal error. The school beauty Song sent a breakfast photo. He subconsciously took his phone and wanted to comment. Although he reacted quickly and didn't reply, the "other party is typing" thing exposed the fact that he was staying up late.

Wang Yijuan sighed: "You, I have known you for decades, always so busy, not giving yourself any rest time."

Girls who like to go out and play should be very interested in these.

The next day.

"Good."

"Little Yao, let's go."

!.

Xu Qingzhou drank some coffee, sat at the desk, and focused his attention on the calculation in front of him again.

Xu Qingzhou always likes to court death, especially when Song Yao can't clean him up like this.

The day of returning home is not easy, destined to be a bit dangerous.

"No, thank you President Wang, I currently want to focus on my studies." Song Yao shook her head.

Li Daiyue didn't commit, saying: "Next time you come to Kyoto, I will invite you to dinner."

On the morning of the 26th at 6:30, Xu Qingzhou and his party boarded the flight back home. The first-class cabin was snatched up, and they directly booked business class tickets.

Huang Haoyu nodded with a smile: "Right, the three of us are from Kyoto Sports University, how about you?"

Peng Jingqiu pulled Liu Dongxuan, "Okay, okay, we can also drive ourselves, right, Sister Xuanxuan."

Wang Lin adjusted his reading glasses, glanced in Xu Qingzhou's direction, and joked: "Not all, look at little Xu, he has started to sleep."

"Song Laoshi, good night."

Also at this time, she discovered a young man in front standing up, also holding manuscript paper in his hand.

"You guys."

The following topics were easily opened, from school to usual interests, and then to travel destinations.

In short, it was a bit complicated, which was a small shortcoming of his.

When the time came, the plane began to taxi on the runway.

The bespectacled young man had already walked over, stopped in front of Peng Jingqiu, smiled apologetically at Peng Jingqiu and Liu Dongxuan, and then put his gaze on Xu Qingzhou who was lowering his head to read notes, "Junior brother, junior brother? I have a problem with the upper bound of the Riemann function here, help me look at it if you have time."

"Race car driver?!" Peng Jingqiu's expression revealed worship.

In order to choose a window seat, Xu Qingzhou didn't stay with Chu Jiangfeng and the others, and was separated by 1 row of seats.

Peng Jingqiu said directly: "Kyoto Normal University."

Wang Yijuan nodded, her gaze looking at Song Yao: "Little Song, are you interested in coming to Tencent to work after graduation? Don't worry, I can give you three times the industry standard for your salary."

After a long while, Xu Qingzhou shook his head, frowned and pulled out the manuscript paper just now. The result calculated was problematic.

"Okay, I definitely want to go to Southern Xinjiang. Maybe we can go together then, more people, more lively." Huang Haoyu said.

Amidst the emotion, Xu Qingzhou's consciousness gradually blurred.

There was a feeling of mourning for his misfortune and hating his lack of struggle.

The two girls saw Xu Qingzhou sleeping, and consciously lowered their volume, gathering together to choose photos from this period.

"Cough~"

She added: "Regardless, Tencent's door will always be open for you."

She thought: "This boy seems to have a special aura."

With two beautiful girls by his side, he didn't strive for the opportunity to chat, but ran to sleep.

It is necessary to calculate the optimal lp estimation first. Based on the above optimal lp estimation, it is necessary to derive the space-time estimation, that is, for all t within a certain time interval, the integral of the lp norm of the half-wave operator acting on f satisfies a certain estimation.

The two words "Teacher" easily reminded her of some bad things.

In this "Song Laoshi" of Xu Qingzhou, Song Yao's sleepiness woke up, staring and warning: "Xu Qingzhou, you are not allowed to call me 'Song Laoshi'."

"I know, Song Laoshi."

The two chatted for a few more minutes. Seeing that Song Yao was already sleepy, he said: "Alright, rest early, see you tomorrow."

Long-distance flight is already a common occurrence for Xu Qingzhou. When he woke up, the plane's attitude had already leveled off. Next door, several young people were chatting happily... well, almost forgot, he himself is also a young person.

Because next to Xu Qingzhou were two young girls, chirping non-stop, and the seats sitting side by side on the right were also 3 boys, all young people.

Yang Yongze nodded, nodded apologetically to the few stunned young people around again, and returned to his seat.

Chu Jiangfeng also nodded with a smile. These people are all old. They used to be able to be energetic after sitting on a plane for ten-plus hours. Now, they have back pain and eye pain after sitting for a while.

Front row seats, listening to the laughter coming from behind, Yang Yongze shook his head helplessly, sighing: "Young people still have passion."

Peng Jingqiu's eyes lit up, revealing an expression of surprise at finding a like-minded teammate, saying: "You guys are also students?"

Most importantly, this girl is rushing back to see her boyfriend.

The two hung up the phone.

Although he kept persuading Song Yao not to be too addicted to love, what can be done? His own student, should be pampered or pampered.

"That's your luck. If I met Little Xu and Little Yang, see if I accept them."

Wang Lin said unhappily.

Next door, several people were still in a daze. The information received just now was too big, and their brains couldn't turn around for a while.

The conversation between Chu Jiangfeng and Wang Lin, although the sound was very low, was clearly visible because the plane was very quiet at this time.

What kind of thing is just casually bringing two doctoral students to play?

In this day and age, is it possible that even doctoral students are not worth that much money?

(End of chapter) ===== CHAPTER 335 =====