Chapter 97: Want to fight back? Can you beat me?

After walking Song Yao to the entrance of the residential complex, Xu Qingzhou returned home to find Old Xu and Wang Nushi watching TV.

Wang Xiaping was somewhat surprised, "Eh, why are you back so early?"

"It's already 9 o'clock."

Xu Qingzhou took a large apple from the cupboard without even washing it, took a crunchy bite, and sat down on the sofa.

"Is it dirty or not? You don't even know to wash it!"

Wang Xiaping glared, her eyes wide. It had only been four days, and she was already experiencing visual fatigue; nothing she looked at was pleasing to her eyes.

"If it's not dirty, it's not clean; eat it and you won't get sick," Xu Qingzhou said lazily.

The 5th day.

Read! {

"Mom, it's 4:30," Xu Qingzhou reminded her.

Guo Ziyang retreated unobtrusively to the side, leaving space for the two people flirting nearby, while marveling at where Xu Qingzhou learned his flirting techniques—a few words were enough to make the cold and aloof Song Xiaohua lose her composure.

At the very end, Wang Wei asked for Xu Qingzhou's bank account number to receive the bonus for the completion of the second stage.

Xu Shouyun glanced at the wall clock nearby and was also somewhat surprised, saying, "It's already this late? Call your mom and tell her to come back."

A few minutes later, Ding Jiahui arrived in a rush, her suitcase swinging back and forth as she dragged it.

Xu Qingzhou, carrying his mountaineering backpack, waved at the two people at the entrance of the residential complex and went to the entrance of Chengnan Middle School to meet up with Song Yao and the others.

"You're here." Xu Qingzhou stood up and walked over, only to find that the grocery bag was indeed full of vegetarian items like eggplants and small melons.

Song Yao opened the door and found the dormitory empty; Zhang Qiong, Teng Xiaojuan, and the others had all gone to eat. She put her things down and walked to the balcony. Looking at the people coming and going downstairs, she didn't see the figure she wanted to see, so she let out a sigh.

That's how his mom was; even if she won two or three yuan, she could spend twenty yuan to buy half a chicken to treat herself.

Without using specific values, simply put: although f(p) provides a certain measure of the "density" of prime numbers less than p, and the expression for p is also quite perfect, when q is the smallest prime number greater than p, we have qp≤f(p), but it is still only possible to prove that f(p) might be related to some power of logp.

Xu Qingzhou: "It's already 4:30 and you're still playing mahjong?"

Guo Ziyang arrived first, followed by Xu Qingzhou. The two stood at the school gate, looking at the conspicuous "Unauthorized Personnel Prohibited from Entering Campus" sign, and felt a wave of emotion.

Xu Qingzhou had a strange expression as he spoke to Song Yao in a low voice: "Are you sure Ding Jiahui doesn't know Guo Ziyang likes her?"

The weather in Kyoto was overcast, completely different from Rongcheng. There was a hint of chill in the breeze, and there were still undried water stains on the ground; it looked like it had just rained.

"Son, what's the matter?"

Xu Qingzhou: "."

Guo Ziyang, that guy, greeted them from 10 meters away and took the suitcase.

On the 7th day of the National Day holiday, at 9:00 AM, Xu Qingzhou ate a hearty breakfast and prepared to leave.

After finishing the call, he sat down to watch the ball game with his dad.

For the rest of the time, Xu Qingzhou only went out once to a nearby shop to buy 8 Shuangliu Mother Rabbit Heads, one portion of which was for Song Yao's roommates.

Wang Xiaping wanted to lecture him about his poor posture again, but seeing Xu Qingzhou's devil-may-care attitude, she gave up and asked, "Were you... with Little Yao just now?"

Xu Qingzhou and Old Xu exchanged a glance and immediately understood that Wang Nushi had probably lost money, and judging by the situation, the lost assets might have reached the massive sum of over ten yuan.

Xu Qingzhou was using the f(p) function to prove q-p≤c×logp; even though the upper bound had already been relaxed to c×(logp)^a, progress remained quite difficult.

About 5 minutes later, Song Yao arrived.

Dormitory 206.

Xu Qingzhou was somewhat speechless and shook his head. He walked to the refrigerator, only to find that there were no vegetables left inside; he didn't even have a chance to cook. He simply stood in front of the window, breathing in the fresh air, and dialed his mom's phone number. "Hiss~ why are you pinching people again!"

Looking at the empty dormitory, a sense of loneliness inexplicably rose in her heart, and she felt like crying.

"Playing mahjong," Xu Shouyun said without turning his head.

Seeing Xu Qingzhou packing his things, Wang Xiaping started sighing again, lamenting that time passed too quickly; in the blink of an eye, her son was going back to school again.

"What are you glaring at? Want to fight back? Can you beat me!"

"I have it under control," Xu Qingzhou nodded.

!.

The four of them were in different locations, and if their parents sent them off, they would have to run around to pick everyone up. After thinking about it, they simply planned to take a taxi there themselves.

"As long as you have it under control... Your mom and I, we don't necessarily hope you achieve anything great in the future..."

Half an hour later, Wang Xiaping walked in carrying vegetables. Looking at the two people in the living room just idling away, she put on a sour face: "You two, father and son, would starve to death without me."

Song Yao's expression stiffened. She silently turned around and took out her small mirror; besides a beautiful face, there was nothing else, and she immediately realized she had been tricked.

"There's still sleep in your eyes," Xu Qingzhou said.

It was to the point that Xu Qingzhou was left clicking his tongue, wondering if the soft and weak girl he had seen two days ago was really Song Yao.

"Yes, I just sent her back to the complex."

Seeing Xu Qingzhou staring at her, Song Yao raised an eyebrow, "Are there flowers on my face?"

"Eating meat every day, can't you live without it for a day?" After finishing dinner, Xu Qingzhou received a call from Wang Wei, saying that the second stage had officially ended and Professor Zhao was currently fighting for that MRI equipment at the Second Hospital; if things went smoothly, they could enter the experimental stage after school started.

"Xu Qingzhou, stop looking, come over and peel the garlic!"

At this moment, she was completely different from three days ago, wearing a beige T-shirt paired with high-waisted wide-leg jeans, her expression cold. Even from dozens of meters away, one could feel that high and aloof aura.

"Ah, it's 4:30? I'll be back soon... Kong!"

"Dad, Mom, I'm leaving."

"That thing you're working on..." During a break in the game, Xu Shouyun finally had time to care about his son, his hand rubbing against his thermos, "Don't push yourself too hard."

At 4:00 PM, Xu Qingzhou and Song Yao appeared on the Jingda campus, finished eating at the Nongyuan Canteen, and then sent Song Yao back to her dormitory.

The heart-to-heart talk ended quickly because the ball game started soon after.

Sure enough, the vow to welcome him back to visit often was no longer valid.

Song Yao nodded slightly. She had specifically probed around, and Ding Jiahui hadn't discovered Guo Ziyang's little thoughts at all. She complained a little in her heart: Jiahui, oh Jiahui, with your level of observation, you still want to ship couples and be a love consultant? The four gathered, Xu Qingzhou's taxi arrived, and they took it straight to the airport and boarded the plane to Kyoto.

"No meat?"

The call connected, and sure enough, the sound of mahjong tiles clashing came through the headset.

Having stayed at home all afternoon, Xu Qingzhou was woken up by his protesting stomach. He put down his pen, came out of his room, and saw his dad watching the ball game in the living room, so he couldn't help but ask: "Dad, where's Mom?"

Taking a deep breath, Song Yao suppressed that sense of sadness, opened her suitcase, and took the things out.

First, she took out a pile of books; these were all professional books and materials. Entering university, the people around her suddenly became excellent, and she felt the pressure now.

Especially since Xu Qingzhou was even more amazing than he was in high school.

So this time, she brought back quite a few books to strengthen her professional knowledge and keep up with Xu Qingzhou's pace.

(End of chapter) ===== CHAPTER 98 =====