700 years later

"Why doesn't it eat cat food?" Dou Yu asked Cheng Zhang.

"I don't know." Cheng Zhang said.

"Why doesn't it give me a hug?" Dou Yu asked, this is obviously the greatest use of a cat he can imagine, "It still scratches me and blows at me."

"how could I know."

"Why don't you shovel cat litter?" Dou Yu asked again.

"Why do I..." Cheng Zhang replied habitually. As soon as the words came out of his mouth, he realized that Dou Yu had turned his finger on him again, "I'm fucking..."

Thinking of his identity, Cheng Zhang stopped talking again.

"I'll go later." The dedicated sweeping robot compromised.

The cat was still hiding under the bed and refused to come out, and it was useless to coax Cheng Zhang with a cat teasing stick.Dou Yu stood watching and said, "This cat has a bad temper."

Cheng Zhang thought, do you have a good temper?At least, this cat doesn't claim to be the only pastoral tabby cat in the world.

Cheng Zhang who was beside the bed thought of another question: "Where should I sleep tonight?"

Dou Yu pretended to be surprised: "You, a sweeping robot, still need a bed?"

Hearing Dou Yu's tone, Cheng Zhang always felt that Dou Yu was going to take out the charging cable for him in the next moment and let him have a good rest.

Fortunately, Dou Yu, the only human being in the world, still has a trace of humanity left: "Okay, let me be merciful and open a back door for you to enjoy special treatment. The next room is empty, I will take you there. "

The layout of the other room was similar. Dou Yu showed Cheng Zhang how to use the switch and the machine before leaving. Cheng Zhang hesitated for a moment, but stopped Dou Yu: "Is there internet here?"

"Of course there is. Didn't I tell you just now?" Dou Yu said, "You can check anything you want."

"No...I mean," Cheng Zhang had a headache, he didn't know how to explain to Dou Yu what he wanted, "Is there an Internet like the one I lived in, there are many platforms on it, you can play Games, you can update social networks, you can..."

Can find someone to chat with.

The most inseparable thing for modern people is the mobile phone, and Cheng Zhang is no exception. He didn't think about it when the war was in chaos, but now that there is nothing to do, he feels bored.Cheng Zhang can read about the development history of this world, the demise of human beings, and the technological level of artificial intelligence later, but in this extremely unified and harmonious world, he misses the extremely old, keyboard The 21st century where heroes fight every day.

Dou Yu understood what Cheng Zhang wanted: "If you enter the game, there will be robots to match you, and there are also live broadcast platforms, but you probably won't want to watch it."

"What live broadcast?" Cheng Zhang asked.

"Human TV," Dou Yu said, "is dedicated to broadcasting mine, oh, and now you may be added, the ratings are particularly high."

Forget it, Cheng Zhang doesn't want to see himself and Dou Yu on the screen.

Seeing Cheng Zhang's dying look, Dou Yu sighed, sat down reluctantly, and began to ask Cheng Zhang while typing on the keyboard: "How long is the most recent time you can remember?"

After Cheng Zhang said it, Dou Yu ignored him and continued typing on the keyboard. After a while, he stretched and stood up: "I've fixed it for you."

Cheng Zhang didn't know what Dou Yu was tossing about, so he leaned over to have a look.

"Just enter a URL you remember, and you can see all the information at that time." Dou Yu said, "This computer will simulate the network of 700 years ago, and display it to you in real time through the stored data."

"Then can I still log in to my account?" Cheng Zhang asked.

"Yes." Dou Yu explained to Cheng Zhang very patiently at the moment, "You can still chat with anyone, and they will respond. But all the replies are simulated by the computer based on their historical records. .”

So, it's all fake.But this is also the extreme that Dou Yu can do. People 700 years ago have passed away long ago, and now the only human being who can truly communicate is Dou Yu in front of him.

"Thank you." Cheng Zhang said.

Dou Yu was not used to being thanked by Cheng Zhang all of a sudden, and it took him a long time to say, "You're welcome, you... just sweep your land to repay me."

Before leaving, he added with a fierce look: "Remember to shovel the cat litter later!"

Cheng Zhang sat down, staring in a daze at the page he was so familiar with.

This fellow Dou Yu seems to be inattentive, and he has been immersed in the world of artificial intelligence for a long time, but he really has a hand.This is indeed the interface he used to use.

Cheng Zhang tried to enter a few websites, and they all went smoothly.After checking the recent news, the world has not yet exploded, the motherland has not yet been unified, and Cheng Zhang is still not interested in studying.Thinking of this, Cheng Zhang also downloaded his usual communication software, entered his account number, successfully logged in, knocked on his roommate, and asked him if the teacher called for today's class.

Originally, according to the normal timeline, Cheng Zhang was supposed to go to class today.The teacher of this class loves to give names unexpectedly. Cheng Zhang was still thinking the day before that he had missed several classes because of internships, so he must go to class tomorrow.Unexpectedly, he still didn't complete his class.

Roommate: "Where the hell did you go, I couldn't get in touch all day, and no one answered the phone!"

Cheng Zhang: "I went 700 years later."

Roommate: "Huh?"

Cheng Zhang: "Forget it, it's nothing, did the teacher take the roll?"

Roommate: "No, don't worry, class is already in session. Dad, I have already signed for you, son, you are welcome."

Knowing that the opposite is just a string of codes, and that his university may have been razed to the ground long ago, Cheng Zhang still feels very familiar, and his roommate is still so ignorant, he can't feel any artificial traces at all, and he can even imagine that the roommate is on the sidelines. Pretend to listen to the class while playing with the mobile phone to send him a message.

He thought of the Turing test again, how to distinguish whether the person communicating with him is a programmed machine or a living human being?This topic turned out to be so difficult.

Cheng Zhang decided not to think about such a profound question any more, and opened another person's call window, staring at the avatar in a daze.

small fish.

This is a netizen he has never met before. He met on the Internet by chance. Xiaoyu is a note name. It was originally called a sad big fish, but Cheng Zhang always likes to call her Xiaoyu. Xiaoyu protested several times, and finally refused. got used to.Xiaoyu is a gentle and quirky girl. When talking to him, she always has a lot of whimsical ideas, but she never mentions her real life.Cheng Zhang couldn't help telling her last time that he was graduating next year and wanted to see her, but Xiaoyu refused, saying that the age difference between him and Cheng Zhang was too large for him to be suitable.

Cheng Zhang couldn't imagine how much the difference would be. Xiaoyu's words didn't seem very mature, and sometimes they were even more childish.Cheng Zhang always felt that Xiaoyu was lying to him, and asked Xiaoyu how old he was, but it didn't matter, he didn't care about age very much, so she joked that the difference was hundreds of years.

Fortunately, even though Cheng Zhang was rejected, Xiao Yu did not avoid Cheng Zhang, but instead asked for his address and sent him a Christmas present in advance.

Thinking of this, Cheng Zhang looked at the gift he received again, an electronic watch.He put it on immediately after receiving the courier yesterday, and said thank you to Xiaoyu, the gift has been received.Xiaoyu returned him a smiling face, saying that it was good to receive it, she was afraid it would be late, and sent the most expensive courier, so she must wear it, and don't let her heart down.

At that time, Cheng Zhang really wanted to chat with Xiaoyu, but the thesis was important, so he had to say that there was something to do now, and we would talk tomorrow.

Xiao Yu waited for a while before returning: "See you tomorrow."

Cheng Zhang didn't notice the difference of one word at the time, and he regretted it until he found out when he looked at the chat records, but the person was no longer seen.He stared blankly at the chat page, typed and deleted the words, but still didn't send them out.

Of course he wanted Xiaoyu very much, but what he wanted was not just the simulated program code.

Since I came here inexplicably, there will always be a day when I can go back inexplicably.If he could go back, he would put down his graduation thesis first, put down the class he was going to take tomorrow, and find out where Xiaoyu was, no matter how old he was.

Dou Yu lay on the ground, looking at the cat still huddled under the bed, refusing to stand up, and fell into extreme distress.

In Dou Yu's memory, he has always been very popular.Since he became conscious, the robots liked him very much, and all he received was kindness.Up to now, he has received a cat's disapproval, and Dou Yu is very wronged.

"Forget it if you don't come out, I'll ignore you." Dou Yu made a face at the cat, was too lazy to coax the cat, and stood up to play by himself.

But what to do, Dou Yu didn't know either.He knows everything now.

Confused, Dou Yu suddenly remembered what he had done in Cheng Zhang's room just now, and he had a little idea.

Dou Yu ran to his computer, crackled and re-tested it.

Pressing the OK button, Dou Yu was satisfied to see the old picture belonging to 2018 reappear in front of his eyes.

Only this time, without the desire to perform well in front of Cheng Zhang, he made a small mistake and lost December to February.However, there is only a gap of ten months, which does not affect the use.

Dou Yu searched for the most common communication software "at the moment", and decided to surf the Internet himself.

First, he needs to register an account, and the system prompts him to choose a name for himself.

What is it called?Thinking about it, Dou Yu caught a glimpse of the autistic kitten who refused to see people. After no one paid attention to it, it quietly crawled out and was playing with its own tail, completely ignoring the troubles it brought to others.

I want to choose a name that is completely opposite to the kitten, to prove my determination to be irreconcilable with it.

Dou Yu entered it and set a password.

Account registration is successful.

Dou Yu was full of enthusiasm and started his journey of exploring the ancient Internet.

In the next room, Cheng Zhang has already started searching questions on Zhihu, trying to prepare for the meeting one day.

What gifts do mature women in their 30s like?