Zhao Qingfeng said: "Zhang Yuan, the next thing you have to hand over is my class." There is about a month to handover. ”

"This time the work has to be more careful, the nuclear power plant has had a small accident over the years, and in order to avoid a bigger accident, it has to be inspected every other week."

Zhang Yuan nodded, this is his own responsibility.

The two soon struck up a conversation.

"What little accident?"

"Some equipment has been seriously corroded under long-term use, and suddenly stopped running due to negligent maintenance, and there was a power outage in some areas for a while...... But overall it's acceptable......"

After all, the ship is five hundred years old, and some problems are starting to appear. Within the limits of the fault tolerance, it is not a small problem to have a small problem.

After hearing about these incidents, Zhang Yuan formed a general idea in his heart, and kept the things that should be taken care of at the tip of his heart.

After spending half a day talking about the precautions of the whole work, the two began to chat about the stories that have happened in recent years.

"A few days ago, I read your mathematical papers on the historiography of the new civilization, and they are quite good."

Zhang Yuan smiled: "It took two years to conceive, and that's all it ......."

Senior Brother Zhao patted him on the shoulder: "With these results, wait until a big year, there are enough peer reviews, and you can graduate with a doctorate." There are not many people who can graduate with a doctorate through self-study. ”

"By the way, do you have any predictions for the world for more than 300 years?"

Zhang Yuandao: "Prediction? Not yet...... I'm more interested in the progress of science and technology, how is the HeH+ ion cannon and graviton research? ”

"HeH+ ion cannon and graviton research? How so...... It is true that there has been a big, great development in the military sphere. But ......"

"You really should take a good look at the story that has happened in the past three hundred years." Zhao Qingfeng's brows furrowed, as if he was organizing relevant language.

"No spoilers yet!" Zhang Yuan sat in the office chair and turned on the computer: "It's boring if it's a spoiler." ”

"Okay, take your time." Senior Brother Zhao smiled very understandingly.

Zhang Yuan first checked some of the things that happened on the spaceship during the three hundred years of his hibernation.

First of all, his proposal was adopted, and every year there would be an officially organized banquet, and the whole atmosphere was a bit like the New Year. After three hundred years of evolution, the banquet has become a traditional festival in the spaceship.

The second thing is that more than two hundred years ago, there was a couple who had a quarrel, and then the conflict escalated significantly, resulting in the first evil incident in the spaceship...... Zhang Yuan, who saw it, frowned.

In the photo, the poor woman was bleeding all over the place.

The end result was that the perpetrator was forced to hibernate and the injured were rescued with a meal, and then hibernation was also arranged.

Which is right and which is wrong, and what kind of punishment will be received, will be discussed when we reach our destination......

Anyway, right now, there's no time for everyone to greet them.

Next, there are several fights and brawls caused by marital cheating, which are not big deals.

The astronauts in the spacecraft are not born saints, human beings, in extreme cases, there will always be some cases of emotional out-of-control.

In particular, these marital cheating behaviors have become people's after-dinner gossip.

With such a small population, they almost know each other, and they still have to cheat in marriage, so it's strange that they won't be discovered......

Zhang Yuan couldn't help but sigh when he saw all kinds of tearing between the two people. "It's unreasonable!"

"It's the right thing to do to stay single."

Thinking of Lin Xuanxuan inexplicably, Zhang Yuan suddenly lost confidence in this statement.

Zhao Qingfeng continued: "Yes, in a small environment with few personnel, if there is no reasonable control, the moral evolution of human beings will develop in a very strange direction. ”

"Thankfully, people are constantly moving, and everyone only has a year or two of sober time, otherwise, something weird might have happened...... Even, group ...... occurs Ahem, behavior is possible. ”

“…… Yes, it's possible. ”

However, seeing that the overall public security environment has not deteriorated significantly, Zhang Yuan gradually relaxed.

Then there are the stories that happen on Earth.

Zhang Yuan recalled that when he hibernated last time, the earth's civilization was in an aging crisis, and now 300 years have passed, and he doesn't know how this problem has been solved.

"On the issue of aging, you still have to read the report yourself. Want me spoilers? Senior Brother Zhao replied.

"Of course not! You read the comics. ”

Zhang Yuan casually clicked a report.

"Hello fellow Earth Age colleagues, I am Yu Tianlong, then president of the Deep Space Foundation."

"Next, let me bring you the changes in the earth's civilization in recent years......"

The familiar opening sentence and fair and objective text bring people a very nostalgic and reliable feeling.

Zhang Yuan read the report carefully.

In the decades after he fell into a deep sleep, in the middle of the 25th century, with the popularization of artificial womb technology, coupled with the development and improvement of a series of raising robots, the fertility rate of the earth's civilization began to gradually increase.

Later, there were even very intelligent robot teachers, containing a huge database, which is highly intelligent, comparable to the best human private teachers!

In this case of large-scale adoption of robot support, the cost of talent training has begun to be greatly reduced, and many families are still willing to have more children.

With the increasing life expectancy, young people love to play and are reluctant to get married and have children, but some middle-aged people and the elderly have become the main force of fertility.

There is no need to give birth to yourself, provide sperm and eggs, and then artificial womb, robot raising, robot teacher, almost one-stop service...... It's like having a baby doesn't seem to have anything to do with you.

"Robot teacher, ......"

Zhang Yuan muttered to himself, he couldn't imagine how this complex information technology came about, and it was also difficult to imagine such a complex interpersonal relationship.

In his time, even the kinematics of anthropomorphic robots were very difficult. Robots can only do some simple repetitive tasks, such as cooking food, delivering couriers, and so on.

But for the humans of this era, the robot teacher, this kind of robot engaged in intellectual work, seems to be just a natural thing.

This huge gap is indeed not a level.

Chairman Yu Tianlong wrote in the report: "...... However, as anthropomorphic robots intervene in the family and become part of the family, a new set of ethical issues arise. ”

"First, it changes the structural hierarchy of the family."

"For a newborn baby, there is no way to tell whether these anthropomorphic robots are tools or real humans, they only regard them as their closest relatives."

"This kind of relationship accumulated over the years is a psychological factor that cannot be ignored."

"When babies grow up and have a certain cognitive ability, they will find that their closest relatives are just a tool that comes and goes at a moment's notice. This change in mentality will bring about a series of psychological effects that are different from ordinary people......"

"Second, it's about the authority of the robot teacher."