Chapter 127 Dad, I Really Know More Than You Xu Shouyun and Wang Xiaping actually only stayed in Kyoto for two days. They would fly to Nanjing on Monday morning to spend some time alone together, then go to Hangzhou, and finally return to Chengdu from Hangzhou. The 7-day annual leave is fully scheduled. After dinner, I strolled around outside and finalized tomorrow's itinerary. It was already past 9 o'clock in the evening. The group took a taxi to the hotel where Xu Shouyun and his wife were staying. It only took more than 20 minutes to walk from the hotel to Peking University. "Mom and Dad, let's go." "Uncle and aunt, goodbye." Wang Xiaping smiled and said, "Okay, drive slowly and be careful." Xu Qingzhou was carrying a bunch of things in his hands, some of which were given by Song Shisong and others, and some were brought by old Xu and his wife. Together, they filled two large bags, which were specially left for Xu Qingzhou to carry. After walking a little further, Song Yao covered her chest and let out a breath. She had been playing all day, but she felt more tired than if she had read for a day.
"Are you tired today?" Xu Qingzhou asked with a smile, chatting with his mother all the way. Song Yao wore the pink gloves Xu Qingzhou gave her, covered her ears, and nodded in acknowledgement: "A little bit." "You are so gentle today. I am not used to it." "Xu Qingzhou!" "I'm carrying something!" Under the street lights, two young figures walked farther and farther away, slowly walking towards Peking University. At the entrance of the hotel, Wang Xiaping muttered, "Old Xu, do you feel that this scene is very much like sending your son and daughter-in-law out?" Xu Shouyun glanced at the two figures in the distance and felt a little dazed at this moment. It felt like his son had suddenly transformed from a naive teenager into a mature young man. "But when I look at them, it doesn't seem like that kind of relationship." "Just being friends, being friends, maybe they can become boyfriend and girlfriend." Wang Xiaping thought it was okay. However, after Xu Shouyun said that, she was a little anxious: "Ask your son tomorrow what he thinks." There must be many people pursuing such a good girl. "Well, I'll ask tomorrow." The couple did not return to the hotel until the two figures disappeared around the corner in the distance. When Song Yao returned to the dormitory, Zhang Qiong was the only one there. As soon as Song Yao came in with her things, Zhang Qiong couldn't wait to ask, "Xiaoyao, have you and Xu Qingzhou reached the stage of meeting their parents?" "No." Song Yao shook her head. "But those are Xu Qingzhou's parents!" "Yeah, his parents." Zhang Qiong: “.”
At 6:00 am on Sunday, Xu Qingzhou cleaned up everything and went with Song Yao to look for Mr. and Mrs. Xu. The flag was raised at around 7:30 in the morning and there was a huge crowd when we arrived. This is the first time Xu Qingzhou has come here after his rebirth. Listening to the loud national anthem and looking at the red flag rising, he often feels moved. After watching the flag-raising ceremony, the next thing was to go shopping with Xu Shouyun and Wang Xiaping. In the afternoon, when they arrived at Xiaoshibei Hutong next to Shichahai, the four people had already split into two groups. Xu Qingzhou and Lao Xu were hanging behind. Xu Qingzhou was holding Song Yao's down jacket in his hand, and Lao Xu was holding his wife's cashmere coat. In front, Wang Xiaping and Song Yao were walking arm in arm. The boys were completely defeated. In front, two women were attracted by the dazzling array of goods and were discussing what to buy. Xu Qingzhou and the other man were sitting on chairs outside. Seeing that Wang Xiaping and the others would need some time, Xu Shouyun asked, "Are you and Xiaoyao dating?" "We are just friends." Xu Qingzhou denied. So far, they are innocent. If they are in a relationship, they will be controlled. How can it be as fun as doing scientific research? Xu Shouyun smiled and shook his head, "They say that the times are progressing. Why aren't you young people as bold as us? If you like someone, just go after him. Why use friends as an excuse?" As he spoke, Lao Xu glanced at the two people who were choosing hats in the store and said, "Your mother likes Xiaoyao very much. She hasn't stopped laughing these past two days. To be honest, I also think Xiaoyao is good, but your mother and I are different. We think you must do something. After all, relationships are something that you have to deal with on your own." When parents' children are in love, the only thing they worry about is whether the two are suitable for each other. Whether or not a person is suitable for someone is determined by many factors, such as personality, world outlook, and family of origin. In his opinion, appearance is secondary. Song Yao, the daughter of the old Song family, has a family background that everyone knows well. She has a good personality and is gentle. They both go to the same school, so naturally they have the same values and knowledge. If we really talk about appearance, Lao Xu often feels a sense of unreality - can the pigs he raises at home really dig up such good cabbages? As he was thinking, Lao Xu thought of something more important. His face became serious and he said, "But, you are all adults now. You know what you should know. You have to pay attention." "Dad, can we not talk about this?" Xu Qingzhou's face darkened. If he continued talking, he would be trapped, but they really had no situation now! "It must be said, this is the real thing, you guys" "Dad." Xu Qingzhou said seriously, "I really understand these things better than you." "." "." Plans cannot keep up with changes. Until 3: in the afternoon, the group was still at the Longhua Temple in the Houhai area of Shichahai, and could not go to the Temple of Heaven. At four o'clock in the afternoon, at Xu Qingzhou's strong request and Lao Xu's reconsideration, Wang Xiaping and Song Yao, who were having a happy time shopping, finally agreed to go for dinner first. So Xu Qingzhou took the four of them to find a restaurant near Nanluoguxiang. After dinner, everyone went to Nanluoguxiang nearby. As night falls, Nanluoguxiang becomes even more lively. Lanterns emit orange lights, people come and go, and the prosperity is fully displayed. You can also feel the unique Kyoto atmosphere. This was the second time for Xu Qingzhou and Song Yao to come here, but this time Wang Xiaping and the others were there, and especially at night, the experience was very good in this commercial street with Kyoto characteristics. Sunday passed like this.
The next day, Song Yao had classes in the morning, so Xu Qingzhou alone sent Xu Shouyun and Wang Xiaping to the plane, allowing them to start their sweet 5-day trip for two. Watching Old Xu and his mother enter the security check, Xu Qingzhou turned around and left. He spent dozens of dollars at the airport gate, took a taxi back to school, and immersed himself in complex and difficult calculations. 12 month 22 number. A workstation at the supercomputing center. The computer runs the PN model, rapidly generating prime numbers and processing them. 【def plot_prime_gaps(n_max): primes = generate_primes_until(n_max) ("Log^2(p_n)") n_max = 1000000000000# plot_prime_gaps(n_max)】 "len(primes) < 2, if we substitute it into the calculation." Xu Qingzhou took a deep breath and grabbed a piece of manuscript paper to do some calculations. Ten minutes later, staring at the calculations on the table, Xu Qingzhou suddenly stood up from his chair, his face excited: "Continue the calculation like this. (pn+10 -pn)/(lnp n)^1 =2." "So, Cramer's conjecture is true!" (End of this chapter)