you come from the sky

Yuan Youbing's home is not far from Bian Yu's school. It is more than 200 kilometers away, and it only takes three and a half hours to get there by train.

"It's too early..." Yu Yu thought standing outside Yuan Youbing's house. He didn't sleep all night last night. He went to the railway station lobby to queue up to buy the earliest ticket. Unexpectedly, he arrived just after seven o'clock in the morning.

Yuan You's military family should also be Fang Haochen's family, right?Fang Haochen said before that he has been living in his aunt's house since his mother passed away, so Yuan Youbing's parents can be regarded as Fang Haochen's closest relatives.Bian Yu left too hastily before, but now that he had reached the door of his house, he realized that he had come empty-handed and had nothing with him.

Forget it, knock on the door first.

Bian Yu paused, and finally knocked on the wooden door.

No one should.

Bian Yu knocked again, but there was still no one.

Bian Yu became a little anxious, he seemed to see that the only trace in his hand that could trace Fang Haochen was getting weaker and weaker, and Fang Haochen's back was getting further and further away.

"Oh, stop knocking, who are you looking for?" the aunt on the second floor opposite opened the window and asked Bian Yu.

"I'm sorry, I'm looking for Fang Haochen." Bian Yu said, seeing that the other party was confused when he heard the name, Bian Yu quickly said, "I'm also looking for Yuan Youbing."

The aunt finally laughed, "Look for Xiaobing! Is he his comrade in arms?"

Bian Yu shook his head: "No, it's his colleague."

The aunt smiled enthusiastically and said, "That's a comrade-in-arms! You have to knock on the door louder. His mother is cooking, so I can't hear you."

"Mother of the Yuan family!" the old neighbor called out in a raised voice, "We have guests!"

"Yes! There are guests." The aunt stood in front of the window on the second floor and talked to Yuan Youbing's mother through the outer wall. "Hurry up and open the door for them. I have been standing for a long time."

Bian Yu smiled and thanked, turned around, and the wooden door happened to open.A woman stood there. She looked like she was in her 50s or [-]s. Although her temples were a little gray, she could still see that she was a beauty when she was young. She looked at Bian Yu and was slightly taken aback, but Soon she patted her head, and suddenly realized: "It's Dr. Bian! I didn't expect you to come so early, come in quickly."

As she spoke, she took off her apron and hung it aside, and led Bian Yu to the house. Yuan Youbing’s house is an old house that can be seen everywhere in the alleys. The living room is very small, and the table is full of things at this time. Quickly put away the things: "Oh, look at my mess here."

"Xiaobing just came back last night, and he hasn't had time to clean up yet."

Bian Yu smiled politely and asked, "Is he not at home now?"

"Ah, yes. Knowing that there are guests coming, Xiaobing and his father went to the market to buy vegetables." Yuan Youbing's mother simply tidied up the things in the living room,

"Have you had breakfast yet?"

"Ate."

"Oh, okay. Go sit in the soldier's house, and cook here later." Yuan Youbing's mother opened a door and entered with Bian Yu.

This is Yuan Youbing's room?Bian Yu looked around the house, there was a wooden bunk bed inside, the upper bunk was empty and full of things, but the lower bunk was clean and tidy, and the quilt was folded like tofu.Beside the bed is a table with a piece of glass on it. Under the glass are many photos. Bian Yu took a closer look at the family portraits of Yuan Youbing when he was a child, when he grew up and joined the army, and when he returned from demobilization.But among these photos, Fang Haochen was not in any of them.

"Where does Dr. Bian work?" Yuan Youbing's mother came in from the outside, handed Bian Yu a freshly washed apple, and asked.

"Thank you." Bian Yu said, "I teach in a university."

"Oh, it's good to study. When the college entrance examination resumed, I told Xiaobing to take the exam, but he had the right idea and would not go for life or death." Yuan Youbing's mother said, "He didn't like studying at all. It's even worse than my brother."

"Auntie." Bian Yu couldn't help asking, "Does Fang Haochen also live here?"

Hearing this name, the smile on Yuan Youbing's mother's face disappeared, and she lowered her eyes: "Yes, it used to be here."

"That……"

"Since I sent him away, he seldom came back." She said with a sigh. "At that time, there was nothing to do. During the three years of natural disasters, the two children in the family really couldn't afford it."

It was probably fate, that day she happened to bump into Cheng Hanzhou on the road, logically speaking, she only saw Cheng Hanzhou when she went to pick up Fang Haochen on the mountain, so she was not familiar with him at all.But that time on the road, she just called out the other party's name. When she heard that Cheng Hanzhou was here to recruit someone, she thought about it a lot, and went back and took Fang Haochen's dead piston, who was in his teens, to Cheng Hanzhou.What she said at the time was also very merciless: "His mother was killed by you, you can no longer let this child starve to death."

Cheng Hanzhou was really stubborn, so he had to bring the young Fang Haochen back to Room 201.

Her thinking at the time was very simple, one less person, one less mouth, after all, there is a difference between closeness and closeness, and no matter what, she couldn't starve her own son.

Unexpectedly, after Yuan Youbing came back, when he heard that Fang Haochen was gone, he sat on the ground and wailed, and kept saying that he would be bullied without Fang Haochen, and then he went to join the army, and later because of his performance Well, I took the initiative to apply to be transferred to 201, and this pair of brothers can be regarded as reunited in 201.

"That child is just too much like my sister." She said, "The brain is so good, and so is the lump of wood."

The door of the outer room opened at this moment, and Yuan Youbing's mother immediately stood up, "They're back!"

She smiled awkwardly as she spoke, and walked quickly to the door, "Xiao Bing, Dr. Bian is here!"

Bian Yu also came out, but when he saw Bian Yu, Yuan Youbing had neither Bian Yu's surprise nor his mother's enthusiasm, he just glanced at Bian Yu indifferently, "It's so early."

Then he put the vegetables bought in the market on the table, "We have something to do." He told his parents, then pushed Bian Yu into the house and closed the door.

"When did you come?" Yuan Youbing asked.

"Just here."

"What did you say to my mother?" Yuan Youbing asked again.

"Nothing." At this moment, Bian Yu had clearly sensed Yuan Youbing's attitude, and he stopped exchanging greetings, and asked straightforwardly: "I came here for no other purpose, just to ask where Fang Haochen is? How is he now? "

Yuan Youbing lost his temper as soon as he heard it, he snorted coldly and said, "Shouldn't you ask yourself if he is okay?"

"What's wrong with me?"

Yuan Youbing looked suspiciously at Bian Yu, "You really don't remember anything?"

"What the hell do I not remember?"

"Oh." Yuan Youbing rolled his eyes, he was really angry when he saw Bian Yu, he snatched the apple from Bian Yu's hand, sat down, took a bite, "I didn't do anything People are punished there, and those who have made mistakes look innocent."

Bian Yu also became a little impatient, "Yuan Youbing, what exactly do you want to say?"

"What did I say? I said that my brother is doing what he is now because of you." Yuan Youbing angrily put the apple on the table, stood in front of Bian Yu, looked down at him, "Don't you remember? At that time you Went to the old base with my brother."

old base...

Yeah, the old base...

As these three words spit out from Yuan Youbing's mouth, those memories poured into Bian Yu's mind like a tide. It was...they were kidnapped by Feng Shou, Fang Haochen was injured, and...the following things Bian Yu couldn't remember again, but what he could remember was that in order to save Fang Haochen, he did go back to the old base of 201 with Fang Haochen and Feng Shou.

"Why do you want to go to the old base?!" Yuan Youbing scolded excitedly, "Do you know the level of secrecy there?! You can even go to 201! Why do you want to go to the old base?!"

"You don't know what happened at that time." Bian Yu replied.

"Yes, I don't know! But I know that you have violated the rules, and if you violate the rules, someone must take responsibility!" Yuan Youbing gritted his teeth when he said, "You don't remember, do you? Then I will tell you, when my brother was hospitalized The next day, people from the organization came, and they asked who leaked the location of the old base."

"How did he say……"

"What else can he say? Of course he said it was him."

Bian Yu felt suffocated, "You just believe him? I leaked it. How could it be Fang Haochen? He values ​​honor more than life, and he will not reveal the secret of 201 even if he dies."

"Yes, I think so too." Yuan Youbing said, "but my brother insisted that it was him, and then...he took out a certificate of commendation, which he said he stole. After that commendation order, he wanted to know the truth of everything, so he went to the old base to complete the experiment wholeheartedly."

"My brother does regard honor as more important than life, but for you, he is willing to give up his honor."

Bian Yu slumped down on the sofa, listening to Yuan Youbing's narration.

"Because of leaking secrets, my brother was expelled from 201."

"Then, Dr. Bian, you kept writing reports to your superiors, saying that the research of 201 needed human experiments to realize it, and that the old base had no secrets that could be used. In addition to the exposure of the base's location and Feng Shou's incident, 201 was eventually abandoned. It was abolished, and those of us in the old 201 were also assigned to various schools, research institutions or factories."

"But it was also because 201 was abolished. My brother's incident was finally classified as 'little impact'. He was spared from prison and returned to his hometown. You two are really..."

Yuan Youbing wanted to scold Bian Yu, but he couldn't, so he shook his head helplessly, and sat on the stool, "Although this is what you should do, it's because you rescued him from prison. I will see you, otherwise, as long as you show up at my door, I will beat you away."

Bian Yu couldn't believe it. He couldn't believe that these things happened in the past six years. 201 is gone?Fang Haochen left the place he valued the most, the field he cared about the most, all because of him...all because of him...

"Then where is he now?" Bian Yu asked weakly, "Where is Fang Haochen now, I'm going to find him."

"The last time I knew about him was that he was teaching in an elementary school, but I don't know where he went after that."

"You haven't seen him?" Bian Yu asked.

Yuan Youbing nodded.

wrong.

wrong.

"Since Fang Haochen is in school, why don't you go to see him? No, even if he is really prosecuted and sent to prison, it is impossible for you not to go to see him. You are Yuan Youbing, and you voluntarily applied to be transferred to 201 for him. Man, in six years, will you not even care where he is?"

Bian Yu looked at Yuan Youbing's stunned look, and more and more questions came to his mind: "201 was abolished? Then how did you receive the letter I mailed to 201?"

"Also, Fang Haochen grew up in your family. Why is there no family portrait in this family? Why does your neighbor know you and know that you joined the army but don't know Fang Haochen?"

There is a problem, there must be a problem.

From Bian Yu realized that now, everything around him is so real and so unreal, and all the logic around him can be self-consistent, but when Fang Haochen is involved, something unreasonable will appear.

Bian Yu raised his head, suddenly, he froze.

He walked over quickly, picked up the apple on the table behind Yuan Youbing, and turned it slowly. While turning, he stared at the apple. He didn't know how long he turned, but it must have been more than one hour. circle, but he has never seen...the trace of Yuan Youbing's bite.

That apple on the table... was whole!

Bian Yu looked at the apple in shock, and looked at Yuan Youbing in disbelief.

"Tell me," Bian Yu asked, "the last time Fang Haochen contacted you was in a school. What news did he give you?"

Yuan Youbing didn't speak, he stood up, went straight to the desk, opened the drawer, took out an envelope and handed it to Bian Yu.

Bian Yu took it over, and in that letter, only wrote one question, a simple probability question.

It is a probability problem that children can calculate.

Bian Yu looked at the question, but his hands trembled a little. This was the question he wrote to Fang Haochen, and it was... the fourth question in his love letter.

And the answer to this question is: "Don't care about other things, the more parameters you consider, the lower the probability of occurrence, please just follow your heart"

This letter is a reply.

It was Fang Haochen's reply to him!

Although Fang Haochen wrote this letter a few years ago, even though Bian Yu knew it was absurd, but Bian Yu somehow felt that this was Fang Haochen's reply to him!

Fang Haochen... where are you...

Are you also looking for me, or somewhere, waiting for me.

After collecting the letter, Bian Yu didn't stay at Yuan You's military home again.When he left, Yuan Youbing sent him to the entrance of the alley.

He looked at Bian Yu, there was no resentment or anger in his eyes, he only said in a calm tone: "Bian Yu, the only one who can find Fang Haochen is you."