Cheng Mo listened to the conversation of the person next to him Xie Minyun listened a little intrigued, completely forgetting the book on his lap of "Introduction to Superstrings and M Theory" by Michio Karai, and when he got up and stood up, the original English book with the yellow cover fell on the concrete floor, and the reading notes sandwiched in it were scattered all over the ground.

Cheng Mo has his own habit of reading, each book will make notes in important places, copy down the places he thinks are important, and add his own understanding, sandwich this page of notes on the original page, so that it is convenient to read only the key points when reading for the second time, a book of forty or fifty pages, the notes are about fifteen to twenty pages, and the notes will be bound into a book after reading the second time, and the original page number will be marked on each page of notes, and when you reread it in the future, you only need to read the reading notes, and it is also convenient to cite when writing papers.

At this moment, the white paper with two colors written in regular English was scattered all over the ground, which was extremely beautiful in the bright sunlight, which attracted the attention of many people, but everyone just took a look at it and continued their topic, Cheng Mo was insulated from collective life and silent, whether it was in the class or in the battalion-based training team, there was not much presence.

Cheng Mo bent down to pick up those notes, several pages fell at the feet of others, and someone picked them up for him, Cheng Mo said "thank you", until the last page was handed to him by a girl, who praised him in Hong Kong-style Mandarin: "Your English writing is very beautiful." ”

Cheng Mo took his eyes off his slender and white fingers, looked up, and saw Ye Lushan, a Hong Kong girl from the same astronomy department as him, wearing a flat-topped camouflage cap and light makeup, and several boys from their astronomy department sitting around were looking at him with fierce eyes.

Almost all the classmates in the class are Beijing boys, not only confident but also precocious, and have recently formed two open or dark pursuit camps around Chen Qianyi and Ye Lushan, and recently there was a handsome boy named Guan Yunpeng who made an appointment with Chen Qianyi to eat and watch a movie.

Even the boys in Tsinghua are full of soaring hormones, no different from the boys in other schools, although Cheng Mo doesn't know the open and secret battles in the class, but he also knows that he is not popular with this group of boys, so he took the last page of notes, whispered "thank you" and planned to leave immediately.

However, Ye Lushan opened her mouth and asked, "Can you ask what books you read?"

Cheng Mo put a note paper slightly smaller than the book into the book, held the book in his hand and covered his thigh, he did not pretend to say that he was reading "Introduction to Superstrings and M Theory", but said casually: "One, I have been practicing English recently." ”

English is a compulsory course in the Department of Astronomy, like some courses in the Department of Astronomy of Peking University are still taught in English, and practicing English well is the basic skill of every astronomy student, and there is nothing to boast about. Originally, he thought that he would be able to leave in this way, but he didn't expect Ye Lushan to seem interested in him, and covered his mouth and chuckled: "It turns out that "Introduction to Superstrings and M Theory" is being read by you?"

The boys around saw that their cold goddess Ye Lushan actually smiled at Cheng Mo, and they all looked at Cheng Mo vigilantly, and what appeared in their eyes was probably the unfriendliness of male beasts when they fought for the right to mate.

There was nothing embarrassing about being debunked in front of him, he just pushed down the glasses on the bridge of his nose and said, "Because I don't understand it, I should watch it." ”

Hearing Cheng Mo say this, everyone looked at Cheng Mo's expression and became much kinder, and felt that this young man with glasses who didn't communicate much with others was quite honest, not the kind of pretending to be a young man that everyone imagined.

Ye Lushan winked at Cheng Mo, and said softly in her rather charming Gangpu: "It's amazing to be able to read such academic and professional books!"

Of course, Cheng Mo had 10,000 answers to keep the conversation going, but at the moment his mind was all on the seat ticket worth more than 10,000 yuan, so he just said "oh", and then said, "If there is nothing else, I will go to the bathroom." ”

Ye Lushan didn't expect Cheng Mo to be so indifferent, and nodded with a slightly surprised expression and said "Okay".

Cheng Mo took the book and turned around and left without hesitation, and a group of boys around him saw that Cheng Mo had wasted the opportunity to get closer to the goddess like this, and directly chatted to death, looking at Cheng Mo's back and shaking his head and sighing that a straight man and a nerd are not paying attention to loneliness.

For Cheng Mo, this is just a small episode in daily life that is not worth mentioning, but he didn't expect that the episode did not end there.

When eating in the cafeteria at noon, Cheng Mo sat alone in the corner, and Fu Yuanzhuo usually ate with him in the evening, and then followed Cheng Mo to the library to study until ten o'clock.

It didn't matter to Cheng Mo whether he went to the library or not, but that kind of learning environment where everyone focused had a promoting effect on Fu Yuanzhuo, so Cheng Mo still insisted on asking Fu Yuanzhuo to go to the library every day, and helped him formulate a study plan for Fu Yuanzhuo's weaknesses.

Fu Yuanzhuo is still quite commendable at this point, as long as someone tells him what to do, he can still execute it very well, just like making a static gunpla, it not only requires a lot of professional tools, but also requires great patience, whether it is cutting, combining or pasting, it needs to be meticulous and step-by-step, but Fu Yuanzhuo can be meticulous and step-by-step to complete, probably the current learning spirit is also thanks to this.

Cheng Mo chewed and ate slowly, his eyes glancing at the book resting aside, and at this time, it was Ye Lushan's accent that was not so thick Gang Pu ringed in his ears, "Is there anyone sitting opposite you?"

Cheng Mo looked up at Ye Lushan, said "no", and continued to bow his head to eat and read.

Ye Lushan put down the tray filled with sumptuous dishes, sat opposite Cheng Mo, and asked with interest: "It seems that you are very fascinated by what you can't understand." ”

Cheng Mo said without raising his head: "It's not that I don't understand it, the most important content of this book is the four-dimensional superstring, Kac-Moody algebra, Teichmuller space and Calabi-Yau manifold, M theory and D film, duality and BPS relationship, matrix model, in fact, as long as you have the basic knowledge of quantum physics and relativity, you can barely understand it." ”

A lot of technical terms made Ye Lushan's expression a little dazed, and she asked, "Yes, do you teach quantum physics and relativity in your mainland high schools?"

Of course, Cheng Mo noticed that Ye Lushan should not know the book "Introduction to Superstrings and M Theory", and began to be able to say the name correctly, he should have seen the cover, so he shook his head expressionlessly and said, "I didn't teach." ”

"Then you are all self-taught?" Ye Lushan asked curiously.

Cheng Mo felt that this kind of chat was not nutritious, and he didn't think that he had won the heart of the new goddess of the astronomy department, so he asked directly: "If you have anything to ask me, you can ask directly, if you need my help, I will depend on the situation." ”

Ye Lushan's face instantly rose reddish, she was obviously a little flustered, and only after a moment did she whisper: "Hmm..... You seem to have a good relationship with Fu Yuanzhuo from the Department of Physics..... I ....."

Cheng Mo couldn't help but sigh in his heart, even if he was a top university like Tsinghua University, the president was still better than learning, if he were a different person, he might think that Ye Lushan was interesting to him, but fortunately, he had always been very self-aware.

Self-aware, Cheng Mo couldn't help but think of the party ticket that happened to be in the center, whether it was a coincidence or deliberate, for Cheng Mo became a difficult problem to discern.

Cheng Mo didn't have any interest in being a matchmaker, he said lightly: "I think it's better for you to tell Fu Yuanzhuo about this kind of thing, he is a person who loves to make friends, especially beautiful girls, so don't worry, he will definitely not refuse you." ”

Although Cheng Mo's refusal was very polite, it also made Ye Lushan feel a little embarrassed, and the expression on her face that was soft just now instantly became stiff, "That.... Sorry to interrupt!"

After speaking, Ye Lushan picked up the silver stainless steel tray and moved it to a distant position.

Cheng Mo didn't go to see Ye Lushan, just shook his head, and then continued to eat and read, the episodes in his life should be completely over.

On the second day, the final ceremony of the 2020 undergraduate military training of Tsinghua University was held in the playground of the University of Tokyo.

At two o'clock in the afternoon, under the scorching sun, with the solemn ceremony of raising the national flag and playing the national anthem, the graduation ceremony officially kicked off. Many leaders of the Ministry of Education and guests of military units attended the ceremony. Together with Professor Wang Qin, Vice President of Tsinghua University, and some school leaders, they inspected the Student Military Training Brigade.

Under the leadership of the military flag and to the accompaniment of the majestic "Separate March", the 32 companies belonging to the student military training brigade formed 16 square formations and marched past the viewing platform along the red runway of the Dongda Playground. Then the military training report performance began, and the students performed military subjects such as grappling boxing, military physical boxing, dagger drills, and formation changes in turn.

After the performance, the leaders of the military training brigade read out the commendation order, commended the collectives and individuals who performed well in all aspects of the military training process, and awarded honorary certificates of military training instructors to all the instructors who undertook the training.

Cheng Mo won the recognition of the instructors with his near-perfect performance in military training, especially the amazing performance in the live-fire exercise, which made the instructor sigh that Cheng Mo should not enter Tsinghua University, but should enter the barracks. The outstanding individuals of the fifth battalion were awarded to Cheng Mo without suspense, and Cheng Mo took the stage to receive the award in applause, but this award is too insignificant for Tsinghua students.

Wang Xiqin made a speech after the award, and after the speech, the entire military training ended, and the playground first resounded with deafening cheers, but soon turned into a somewhat sad scene.

Twenty days of military training allowed the students and instructors to establish a good relationship, and some girls even cried after the group photo.

For Cheng Mo, he has also benefited a lot from the past 20 days, not to mention the live ammunition practice, the enemy boxing, military physical boxing, and dagger exercises are all of some practical use to him. It was more than four o'clock after the ceremony, and the welcome party began at half past seven, and all the freshmen planned to go back to the dormitory to take a shower and have a meal before going to the comprehensive stadium to watch the party, and Cheng Mo was naturally no exception.

Cheng Mo went back to the bedroom against the gradually westerly sun, and when he took a shower and dried his hair, Cheng Mo received a text message from Fu Yuanzhuo, asking him whether he would go to the party at night or go to the library for self-study, if Cheng Mo didn't go to the party, then he wouldn't go either.

The reason why Fu Yuanzhuo said this is because Cheng Mo said that he would not go to the welcome party at the party two days ago, but when he heard that there were local tyrants who bought tickets for good positions at a high price, Cheng Mo was a little hesitant.

Cheng Mo turned off the hair dryer, walked to the desk, opened the drawer, and took out the ticket printed with the scenery of Tsinghua Garden, with the word infield clearly printed on it, from the conversation he overheard in the past two days, Cheng Mo clearly knew that the vast majority of students were assigned outfield tickets in the stands, and infield tickets were distributed to leaders, teachers, instructors and some people from the student union, and it is said that those who performed well in military training would also be assigned infield tickets, so Cheng Mo did not know the reason why he got infield tickets.

To be honest, he minded being amorous, Ye Lushan's accosting that day was undoubtedly a reminder to him, Cheng Mo looked at the number 9 in the 9th row of the infield, as if he had encountered a difficult problem on a page of test papers, it is not like Goldbach's conjecture or Fermat's theorem, you can use a lifetime to pursue the answer, it has a time limit that makes people feel tight.

Cheng Mo lit up the screen and looked at the time, at 5:11, there were still two hours and 19 minutes before the party started, and there were about four hours before Xie Minyun took the stage.

Cheng Mo inexplicably remembered a sentence, "The person who makes you wonder through, don't rack your brains to guess, because a person who likes you will never give you a problem, like me and your mother fell into the water, which one do you want to save?"

Cheng Mo looked at himself in the mirror and twitched the corners of his mouth with self-deprecation, put the ticket in the drawer, and then picked up his mobile phone and texted Fu Yuanzhuo back.

————————————————————————————

At seven o'clock, the sun still has a trace of afterglow at the edge of the sky, but the moonlight is very beautiful, like a silver-white balloon floating in the deep blue sky, and the whole Tsinghua University is floating in a slightly hazy light, which seems silent and ethereal, like a city hidden in the forest.

Only the comprehensive gymnasium was crowded and noisy, most of the students of Tsinghua University gathered outside the gymnasium, those with tickets were queuing up to enter, and those without tickets were looking for people everywhere to ask if anyone was willing to transfer tickets.

In previous years, the Tsinghua New Year's Gala was also hard to find, but it was by no means as popular as this year. At this moment, the square outside the gymnasium is full of people, the green iron fence surrounds the far end of the gymnasium, and there are many soldiers with loaded guns standing guard, this scene is already comparable to a large-scale performance scene, it is hard to imagine that this is just a school orientation party.

Du Leng stood at the entrance of the infield with a work card hanging around his neck, waiting for a group of students from the Dragon's Blood Club who wanted to watch Xie Minyun's performance come over, many Tsinghua students who were queuing up would greet him when they saw him, Du Leng smiled throughout the whole process, no matter who greeted him, he would respond enthusiastically, and the time to enter in front of him was approaching, but the people of the Dragon's Blood Club did not wait, but waited for Qi Shilong, the radiator of the Institute of Economics and Management.

Qi Shilong, who was holding a large tube of flowers and wearing a white suit like a prince charming, was queuing, and when he saw Du Leng standing among several student union members, he waved the infield ticket in his hand from a distance, and when he got closer, he said to Du Leng: "Vice President Du, I don't know if you have a better ticket in your hand to exchange it with me?" It's too cheesy to talk to you about money, or let's just order any restaurant in Beijing, Beijing Time or Beihu.....

Du Leng knew that Qi Shilong was showing off that he had got a good ticket, and he had no problem with Qi Shilong deliberately calling him vice president, looking at the red roses in Qi Shilong's hands in a silver tube, and the words Christian DIOR composed of broken diamonds shining in the light, Qi Shilong turned the cylinder around, hid the diamond word "Christian DIOR", and said with a smile: " I'm sorry, classmate Qi, your meal is estimated to be unblessed, my own infield tickets have been given away, and I can only stand aside and watch, no classmate Qi has such good luck to sit in the middle. ”

Qi Shilong shook his head, "That's a pity, I heard that Xie Minyun's show today is very exciting, so I got a good position to enjoy it." ”

Du Leng's gaze moved away from the sterling silver tube, and said with a smile: "Yes, I don't even know what program Xie Minyun is preparing, can Qi reveal it to me a little bit.....

Qi Shilong gave a "haha", winked at Du Leng casually, and said with a smile: "I won't spoil this to Vice President Du, just wait and see!" After speaking, Qi Shilong handed the tickets for 9 rows and 8 seats in his infield to the staff of the student union who checked the tickets, and wanted to go over.

The staff took the ticket but didn't let Qi Shilong go, turned his head to look at Du Leng and said, "Brother Leng, is it considered contraband to bring a tube in?"

Qi Shilong frowned and said, "Don't be kidding? Anything that pretends to be flowers is also considered contraband?

Du Leng shook his head and said lightly: "This doesn't count, let classmate Qi in." ”

The student union staff with the work card got out of the way and let Qi Shilong go.

Waiting for Qi Shilong to walk away a little, the staff on the side looked at Qi Shilong's back and said to Du Leng: "Brother Leng, this Qi Shilong is so sassy that he is holding a limited silver tube of roses from Christian DIOR's master cooperation..... This must be for Xie Minyun! Why did you let him go so easily?"

Du Leng didn't even turn his head to look at Qi Shilong, he knew what Qi Shilong would reap, so he smiled calmly: "If Xie Minyun receives Qi Shilong's flowers, my Du Leng will be called Adu in the future, and when I see him, I will consciously lie under his Ferrari......

Everyone echoed: "Also, how could Xie Minyun treat such a vulgar person as Qi Shilong!"

A group of student union staff let out a happy laugh, as if they had foreseen the scene of the car accident waiting for Qi Shilong.

Qi Shilong, who was about to enter the comprehensive stadium, was not able to hear the laughter, the moment he entered the stadium, he stretched out his tie, looked at the brightly lit stage, and his originally smiling face suddenly became serious, as if he had encountered something that made him extremely nervous.

Although he knew that he was likely to be rejected, he still didn't want to give up this opportunity to give Xie Minyun flowers, at least such a vigorous scene could leave a deep impression on Xie Minyun, maybe she would respond if she said hello to Xie Minyun in the future.

As long as this is the case, Qi Shilong feels satisfied, and everything is worth it.

Qi Shilong walked along the deep passage to the infield, the dim light was warm, at the moment of entering the infield, the noisy sound suddenly became louder, and the spotlight in the distance stood on his body as if it was burning, Qi Shilong felt that there was a passion in his body ignited by something, he looked back at the top of the stage, the gymnasium that can accommodate more than 6,000 people was already densely packed with people, many people on the stage were also looking at him in a formal suit holding flowers, and some people who knew him took out their mobile phones to take pictures, and shouted loudly:" Qi Shilong, come on!"

Qi Shilong waved his hand like a star, turned his head and walked towards the infield, at this moment the audience in the infield was almost seated, the first few rows of neatly sat instructors in military uniforms, and the seats in the seventh and eighth rows in the back were all empty, and the names of the leaders of the Education Commission, the military leaders and the school leaders of Tsinghua University were pasted on the back of the chairs, they had not yet arrived, and in addition, the other seats were basically full.

Qi Shilong walked to the 9 rows of 8 seats that he spent a lot of effort and owed a lot of favors to get and stopped, here is not only the position facing the stage, but also just not far from the stage and not close, you can clearly appreciate the performance on the stage without looking up, Qi Shilong stepped into the 9 rows and sat in his place, and the 9 row 9 position next to him was still empty next to him by the aisle, Qi Shilong didn't care, put the silver cylinder containing the rose on the seat of 9 row 9, and quietly waited for the performance to start, originally he thought that the people in 9 rows and 9 next to him would come soon, but until the leaders all entered and the host announced the start, the audience in 9 rows and 9 did not come。

Soon the party opened with the enthusiastic and unrestrained dance "On The Floor" brought by the Tsinghua national standard team, accompanied by the dynamic music beat, which ignited the energetic atmosphere of the whole party.

Qi Shilong, who was apprehensive in his heart, glanced at the empty seat next to him and couldn't help but think: Who is holding such a good ticket in his hand, even if he doesn't sell it, he won't come to see it?

But soon Qi Shilong forgot about the fact that no one sat in the seat next to him, and the wonderful program completely attracted his attention, the classic dance of the student art troupe "Shower New Lotus" was fresh and smooth, and the members of the Tsinghua dance team wearing green light yarn were all good-looking and beautiful, and even the leaders sitting in the front row smiled and said: "Who said that our Tsinghua girls are not as beautiful as Peking University.....

Several leaders on the side laughed, "I can't mention Xie Minyun, I guess I want to find President Hao of Peking University!"

"You can't mention Xie Minyun, thank you Minyun is bullying them Peking University....."

Qi Shilong heard several school leaders talking about Xie Minyun's pride, and his heart throbbed, both nervous and excited, just like his mood when he went to New Zealand for summer vacation. As the show progressed, Qi Shilong's heartbeat became faster and faster.

"Hedwig Variations", "One Step Away", "Cigang", "Movement in the Study Room", "Our Father", soon came to the climax of tonight, Tsinghua University's big star Li Jian appeared on the stage, and the entire comprehensive gymnasium resounded with tsunami-like applause and cheers.

Li Jian, who was gentle and elegant in a black suit, first sang "Heart Statement Moon", which silenced the originally hot atmosphere of the audience, and then sang the well-known "Legend", this song just sang to the climax, "When I miss you, you are in the sky, when I miss you, you are in front of you" triggered a chorus of the audience, and the entire comprehensive gymnasium is a song that makes people linger, everyone is singing loudly, and the song penetrates the vast night sky with the campus broadcast......

After the end of "Legend", Li Jian walked to the edge of the stage, and the entire gymnasium was a huge cry of "one more song", but Li Jian was unmoved, still walking firmly, and was ready to step down without stopping.

Qi Shilong was a little worried when he saw that the scene was so enthusiastic, he felt that it seemed a little inappropriate to arrange Xie Minyun's show in the finale, and also arrange it behind Li Jian, even if she was an amateur, even if she was beautiful, she could not be more popular than a big star like Li Jian.

Just when Qi Shilong was worried, Li Jian, who had already stepped off the stage, returned to the stage, and the students who saw Li Jian coming back stopped encore, and the applause was enthusiastic as if they were about to overturn the roof of the gymnasium, Li Jian took the microphone and said: "Actually, I don't plan to sing "Legend" today, but a senior girl wants me to sing, so I will sing." ”

Li Jian opened his mouth to speak, and suddenly the entire gymnasium fell silent again, and he waited for all the voices to stop before continuing: "Just now, the junior sister told me that since everyone still wants to hear me sing, they should sing "Lake Baikal"!

"I said why is it "Baikal"? I'm tired of singing this song, can you change it? She said no, because Baikal has irreplaceable meaning for her.... I wish I was singing "Baikal", so I'm back on stage now..... I would like to bring you a song "Lake Baikal", and I would like to thank my younger sister, Xie Minyun, for accompanying me. ”

After speaking, Li Jian looked towards the light chasing place on the side of the stage and bowed slightly......