"A new mulberry, a new mulberry..."

There was a voice calling his name in his ear. He leaned on the seat of the plane and dozed off. He opened his eyes and saw the students sitting next to him.

"What is it?"

Xingyu Yilang grinned and showed his white teeth.

"Professor! We are coming! "

It's coming

Is it going back to Japan?

Wrapped in blankets, he looked down at the porthole.

Outside is the runway and terminal of guanxi International Airport. There is no doubt that it is already Japan.

At this time, the arrival broadcast sounded in the cabin.

The blanket wrapped in his body was put into the hands of his students. He took off the gold rimmed glasses from the collar and put them on. He untied his seat belt and stood up from the seat. At the prompt of the flight attendants, he walked towards the exit with the flow of people.

About half a month ago.

He vaguely remembered that when the event on Mars just happened, his student, Xing yuyilang, flew to China by plane and begged him to return to Kyoto University to continue teaching.

Thinking of having no chance to talk about the future of quantum encryption algorithm with Lu Zhou, I stayed in the library of Jinling University for half a month, and finally chose to go home.

There, there is nothing worth him to leave.

The TV hanging in the terminal lounge shows the latest news.

I remember that when he left Japan, the clue about finding "cosmonaut" on Mars was shown on TV. In just a few months, the news content has developed into "the second congress of Member States convened by the people's Federation", "the establishment of the defense system of a land, sea, air and space integrated community of human destiny", "a country under attack, global participation in war", "boundary establishment" In the Kuiper belt and so on.

To tell you the truth, if the cosmic man really invades the earth, is this resistance really useful?

And set the border in the Kuiper belt. How many people flew there?

There is deep doubt about the new one.

Dragging two suitcases, xingyuyilang labored through the crowd, catching up with the professor's footsteps, gasping.

"Professor, you are going too fast!"

Take your eyes back from the TV set and say it solemnly.

"Yilang sang, even a mathematician, can't ignore the physical training."

"Yes Professor, but I still have two suitcases here -- "

" this is not an excuse. "

"Yes..."

Just as they were walking towards the bus stop, a reporter with a microphone in his hand suddenly trotted over with a photographer and stopped them.

"Hello, are you the new professor?"

"It's me," he said, looking at the camera behind the reporter, holding out his index finger and pushing his glasses, expressionless, "what's the matter?"

"Well, I'd like to interview you about ABC conjecture --"

"the proof of ABC conjecture has been nearly two months, can't you ask some questions that keep pace with the times?"

Hearing this sentence, the expression on the reporter's face showed a trace of embarrassment.

"This After all, many people are concerned about you, and during your time in China, we couldn't contact you. "

Looking at his watch, Wang Yuexin said concisely and comprehensively, "ask me what you want to ask. I can only give you two minutes at most."

"What role do you play in the LSPM team?"

"A mathematician."

"This is for sure. What we really want to know is --"

"the importance of my work in it probably accounts for the total results This is what you want to ask, right? " Looking at the embarrassed smile on the reporter's face, Wang Yuexin pauses for a while, looks at the airstrip outside the terminal, and continues, "this problem has no significance at all, more than 60% of the parts and the most critical proof ideas are found by that person. And the rest of the 40 percent, some of which I did, and some of which Professor Schulz and Perelman did, it's hard to tell who's more important. "

Reporter: "do you think highly of academician Lu?"

"It's very high, or in other words, he shouldn't be judged by me," he continued, pausing for a moment and looking up to the moon. "If I have to say it, there is only one title worthy of him."

Reporter: " What title? "

Facing the camera behind the reporter, he said with great momentum.

"The God of mathematics!"

……

The departure of the land boat affected many people.

From his initial presentation in Princeton, his whole life seemed to be firmly bound up with "learning" - the vocabulary carrying the imagination and hope of human civilization for the future.Therefore, when the bad news came, it was the academia that had the greatest impact.

"I have many teachers in my life, but he is the most respected one. I will remember his teachings and carry forward what I learned from him."

In an interview with nature, Professor Hardy, the youngest head of Mathematics Department of Sao Paulo University in Brazil, said the sentence with a heavy expression.

At an earlier time, nature tried to reach out to Professor Denis, who had taken him to the Ph.D. stage, but unfortunately he declined to be interviewed.

Fortunately, though they did not interview Professor deline, they successfully contacted professor feverman, who had worked with him on the NS equation.

In the face of the lens of nature, Professor feverman's expression was also heavy, but he managed to keep his emotional restraint and answered some questions raised by reporters from the perspective of a scholar.

“…… There is no doubt that his death is the loss of the whole academia and the world. I once talked about this problem with a physics professor in an advanced research institute, including z-particle and hyperspace theory. Because of his sudden departure, many unfinished researches will stagnate. "

"It's not excluded that among those young talents, there will be more talented people than him, but Professor Witten is very pessimistic about it. The birth of genius itself is a very coincidental accident, which is not universal after all."

"It's sad that he is only in his early thirties. He is in the golden age of a scholar. Without any accident, he can solve many great problems It should have been. "

……

Jinling.

Yida square in university town.

It is the film about academician Lu that is shown in the cinema.

With a year of shooting, nearly half a year of editing and submission for review, the film was originally planned to be released at the end of the year.

But because of all kinds of things happened, all the arrangements were disrupted, and the schedule was also directly advanced to the summer archives.

As for the name of the movie, although it is simple, it has charm. There are only two short words -

scholar

sitting here watching the movie, most of them are students, especially junior high school students and senior high school students. Part of it is school organization, and part of it is parents bringing their children.

It's rare that Chen Yushan comes with her sister.

The film is two and a half hours long, recording the growth and life choices of a scholar in the years from the time when he was a student on a land boat to the time when the controllable fusion reactor ignited.

When the tragic BGM sounded, pangudui ignited successfully, everyone cheered, but academician Lu fell back because of the fatigue in the past few days, many people in the cinema clenched their fists and burst into tears.

As soon as the picture changes, the camera goes to the ward.

Looking at the man lying on the bed, sitting not far from Chen Yushan, a child about five or six years old, pulled his mother's hand and asked in a low voice.

"Mom, will academician Lu wake up?"

The mother patted her son's hand softly, softly.

"Yes, he is a very powerful scientist. He has helped many people. Even if he can't wake up, he will live in the hearts of many people. "

The child nodded his head as if it were a seed in his heart.

For some reason, Chen Yushan's eyes are a little sore.

Mingming has decided not to be sad anymore

Noticing her sister's mood swings, Han Mengqi pinched her hand with some worry.

"Sister..."

"I'm ok," the mood gradually calmed down, Chen Yushan gently inhaled and tried to squeeze a smile out of her face, "just a little touching In other words, the place where I first dated him seemed to be here. "

She still remembers watching ghost movies and even remembering the name of the movie.

When buying tickets, the guy even said that he had bought two tickets of different times and read the "stupid words" that converged at the door.

Now think about it, he was really cute at that time

And she didn't find out until now.

At that time, she didn't realize it at all.

"Sister..."

"What's the matter?"

"I I haven't told you, "Han Mengqi said in a low voice, his eyes dodging and staring at the list of producers flashing on the screen." actually, I There may be someone you like. "

"If you like it, face it boldly, and don't leave regrets for your youth." Chen Yushan smiled a little lonely. "Don't be like me. When you realize it, you will not only reach this age, but also face the pain of life and death."

"What are you talking about, sister? You're only in your early thirties, and you look so young and beautiful, and you dress up It looks like, at most, it's twenty-four five. ""How is it possible," Chen Yushan continued with a smile as she looked at Mengqi, who was speaking for herself, "to say it, can I know which lucky boy is looked upon by our Qiqi?"

Han Mengqi's cheek slightly red, some shy mouth said.

"This Can I keep it secret? "

"Tell me when you know each other."

"In the crew When it's done. " His face was a little red, but Han Mengqi couldn't help telling a lie.

However, Chen Yushan didn't notice the change of her sister's face because her eyes were completely on the screen of the movie. She just smiled and said.

"Is it the star of the cast?"

"No I'm not interested in people with handsome faces, but he's very popular, "Han Mengqi continued in a low voice with a embarrassed smile." in fact, I didn't greedily think about what I could do with him. But I thank him very much. He changed me No, it should have saved me. "

"Is it? That sounds like a very nice person, "Chen said with a smile." cherish him. There are not many boys like that. "

"Well..."

Pausing for a moment, Chen Yushan thought for a moment and said.

"In the afternoon I'm going to visit my parents in Jiangling. Xiao Tong is back, too. Are you going with me? "

Asked Han Mengqi in surprise.

"Xiao Tong is back from America?"

"Well, she seems to have applied for suspension. I saw her at the airport yesterday. She seems to be crying very sad. Her nose is swollen. I had a meal with him. She didn't stay in Jinling. She went back to Hubei province that day. You should have a good relationship with Xiaotong. If it's convenient, please help me comfort her. "

"Well! I'll go with you. "

Looking at her sensible sister, Chen Yushan smiled and touched her hair.

"Thank you."

Not because of fear or guilt.

It's just a person facing the loss of her eldest son's second eldest son and all the past. She's afraid that her emotions will be out of control

……

The maglev from Jinling to Jiangcheng was opened at the beginning of the year.

It's like taking a subway across Jinling. In just one hour, the two sisters arrived at the provincial capital of Hubei Province.

All the way by high-speed rail and cars, from high-rise buildings to small bridges and flowing water homes, the two finally arrived at that community.

Although the number of times I have been here is very few, the familiar feeling is lingering, just like here is my hometown.

Standing in front of the familiar door, Chen Yushan hesitated, reached out and knocked gently.

After a while, the door opened, and an old man with slight frost on his temples and gaunt face appeared in front of the door. Chen Yushan almost didn't recognize him for a while.

When I first saw Chen Yushan, there was also a touch of surprise on the old man's face.

Before she could speak, Chen Yushan, standing at the door, said first.

"Mom, I've come to see you This is my cousin, Han Mengqi, who is also Xiaotong's friend. "

Han Mengqi bowed politely and said hello to the old man.

"Good aunt."

"Hello, Hello, come in..." Fang Mei reluctantly smiles and looks at Chen Yushan. "Don't call it mother anymore You are a good girl, and my dishonorable son has failed you. "

"Where is it?" Chen Yushan shook her head and said with a smile. "I've prepared to be bullied by him all my life, and there are no words that can live up to him. If you don't dislike it, treat me as your daughter. "

"I don't dislike what you said. I'm just afraid it will delay you Ah, forget it, do evil... "

Shaking his head and sighing, the old man turned back to the house.

Chen Yushan nodded to Han Mengqi and led her into the room.

When she came into the living room, Chen Yushan saw that the door of the room was closed.

There was a slight tremor in her heart, but she soon realized that the unrealistic idea flashed in her heart was impossible.

It's impossible for the boat to be here.

The one in it should be Xiaotong.

It also confirmed her conjecture that the closed door opened a crack, and the familiar face appeared in the crack.

And the two people in the living room on the line of sight, the eyes hidden in the crack of the door floating a touch of surprise.

The shutter opened completely, and Xiao Tong, with red eyes, came out of the room.

"Sister in law..."

"Darling, don't cry..." Holding onto Xiao Tong, Chen Yushan gently holds her back head spoon and comforts her with a soft voice, "and me."

Looking at the hair over the earlobes, Han Mengqi asked in a low voice.

"How did you cut your head?"“……”

Little Tong, with red eyes, just buried his face in Chen Yushan's chest and didn't speak.

But from that corner of the eye Yu Guang's stubbornness, Han Mengqi probably understood something.

Maybe

She wants to shoulder the responsibility of her brother's family.

During the meal, Xiaotong's mood was finally relieved.

Although there is still a sad atmosphere in the family, it may be because there are guests here. That emotion is not obvious.

At dinner, Chen Yushan asked Xiaotong in a small chat.

"Do you have any plans for the future?"

"I think After returning home, I will accompany my parents first, and then Follow my brother's unfinished road and help him keep going. "

Looking at Chen Yushan, Xiao Tong said sincerely.

"Can you help me?"

"Of course," he took Xiaotong's hand and Chen Yushan smiled softly. "You are my sister."

At the time of hearing this, Xiao Tong's face was a little red, with a long lost smile on it.

"Thank you..."

"What does the family say thank you," Chen Yushan said with a smile. "Eat now, and don't say these things when you eat."

Looking aside, Han Mengqi's eyes showed a trace of envy.

Suddenly she understood.

Shifu's iron and steel straight man, in the face of so many temptations and doubts, doesn't have a cold at all. Why does he fall in love with her sister.

Although she also has been hit and depressed, but that gentle and confident, even as a woman's own, all feel a bit dazzling.

After staying in Jiangling for one night, Chen Yushan and Lu Zhou's parents, Xiao Tong, took Han Mengqi back to Jinling because there are still a lot of things to deal with at starry sky technology.

Sitting on the high-speed railway to transfer to maglev, he stared at Chen Yushan out of the window all the time, and suddenly said.

"In his lifetime, Lu Zhou always told me what he wanted to do for science, such as setting up special awards for outstanding research and outstanding young scholars."

"But he always hesitated, thinking that he was too young to name a world-class academic award with his own name. Would he be too modest?"

Han Mengqi did not understand why she said these things at this time.

"I want to use his name to set up a world-class award as my first wish for him What do you think? "

"I think it's very good," said Han Mengqi after a moment's hesitation, and then her eyes brightened. "Seeing her name can help so many people. Master is in that world Must be happy. "

Chen Yushan bent her mouth and looked out of the window at the endless plain.

"If only I could share the joy with him."

Just as the high-speed railway of the two passengers slowly drove into Jiangcheng high-speed railway station, a rectangular magpie bridge slowly docked on the Moon Palace space station hundreds of thousands of kilometers away.

Half a month ago, it unloaded supplies and reinforcements on Mars. At the same time, from the return capsule launched on the ground, it recovered the samples collected from the diplomatic missions sent to Mars some time ago, the remains of Mars civilization, and a wrist computer with damaged screen.

Almost at the same time, the signal light on the shell of Jinling Institute of higher learning, the quantum computer host buried in the ground, flickered slightly.

A drone flied unsteadily towards the elevator and began to fulfill the last command left by its owner before leaving

-

(thanks to the leader of "loli's time, Lin" ~)