Chapter 722: Friends reunion

Qiao Lu thought that he would meet someone who he didn't know at all. After all, it spanned 2,500 years. Now, there should be few people he knows in the world, as if he had just returned to the time when he had just crossed to the wandering earth.
However, the world is so wonderful, but waiting for Qiao Lu outside, it is a familiar figure.
Is Ding Yi. His appearance is not much different from that before Qiao Lu entered hibernation, even younger.
The reunion came so suddenly, in Jorry's impression, it seemed that only a few days had passed, even making him wonder if it had been so long.
Before Qiao Lu spoke, Ding Yi walked excitedly and said:
"Qiao Lu! I finally saw you again! I heard someone invaded here during the rebellion. I'm really worried about what happened to you, but it turned out to be fine."
Although in the sense of Qiao Lu, the last time I saw Ding Yi was just a few hours ago, but from the performance of Ding Yi, this world has indeed passed for many years.
Qiao Lu nodded and said, "2B helped me drive out the intruder. To be honest, I didn't know anything at the time. What happened a few years ago?"
"A few years ago?" Ding Yibai said with a glance, "It has been almost two hundred years ago! In fact, I woke up two months earlier than you, and I only recently learned that this has happened in history."
Sure enough, Ding Yi also came to this new era through hibernation technology. After all, he also participated in the research of related technologies. In this regard, he is an expert.
"After so long, why do you look younger than before?" Qiao Lu couldn't help but ask curiously.
"Young?" Ding Yi laughed as if listening to a joke: "I'm over seventy years old! Do you think I've been hibernating like you for more than two thousand years?"
Although Ding Yi said that she was more than 70 years old, she really couldn't see it from the outside, and there was no sign of aging.
During Qiao Lu's doubts, Ding Yi explained:
"The average lifespan of human beings has now exceeded 200 years old. This is still achieved on the basis that the law prohibits the study of unlimited life extension technology. There is no way, eternal life for the people is a terrible thing, even if it can be done technically, It is also not allowed ethically. "
This is like the past human cloning technology, there are still certain taboos in science, whether it is in the past or the future.
"At present, the main application is the prosthetic technology. Using artificial organs to replace the aging organs is enough to make people live a few decades longer. With a little biomedical technology, it is only a very small thing to be two hundred years old per capita. It was reached a hundred years ago. It was just that the coalition government found that such research would be a bottomless pit. If it continues for a few hundred years per capita, the society is prone to problems, so it has started legislation to prohibit endless research on life extension. "
Ding Yi immediately replied: "However, according to the law, during hibernation does not count as an age, so there is no limit in this regard. I just hibernate all this way intermittently, staying only one or two years in each era, After learning that the technology at the time could not meet my requirements, I continued to hibernate into the next era, and it has been so long before I knew it. "
"It's really an interesting experience." Qiao Lu smiled.
Although it has been so long, Ding Yi was still the madman of science. In order to pursue the truth of the universe, he hibernated all the way to the present.
Ding Yi complained: "Actually, other people have called me Ding old. Obviously I think I am quite young, even if there is a life limit, can I still live for more than 100 years, I don't really know where I am . "
"That is to respect your seniority, I am afraid that your name is now in the history of science."
Qiao Lu is not wrong. Ding Yi, in the eyes of today's scientists, is already an old scientist of the grandfather's generation. His respect for him is from the heart.
Ding Yi joked: "You are still embarrassed to laugh at me, waiting for you to go out and see how the history textbooks evaluate you, it is estimated that you are more embarrassed than me."
On this point, Joey is still a little anxious. After all, during the Great Rebellion, he was also criticized as a dictator, killing countless tyrants. So how do you evaluate him in today's society? Even if Moss said that he has been vindicated later, he is still a bit worried.
"In short, go out and talk about it. The society has changed a lot. I will take you to walk around." Ding Yi suggested.
Anyway, after all, it is necessary to take this step.
Qiao Lu looked back at his dormant room, and Moss was controlling the machinery to pick it up and return everything to its original appearance. Probably this is the reason why the entire area has not changed for two thousand five hundred years.
"Moss, I'm leaving, will you come together?" Qiao Lu said to this faithful artificial intelligence.
Moss replied: "No, I will stay here. If you find that this era cannot meet your requirements, you can come back to hibernate at any time, and the door here will always be open for you."
"Thank you."
In this unfamiliar era, there is still a group of people who are silently supporting themselves behind their backs. It is really lucky.
Farewell to Moss, Qiao Lu took 2B and Ding Yi to the elevator to the surface ~ EbookFREE.me ~ It can be seen that this elevator has been renovated, probably more than once.
It took more than 20 minutes to descend all the way from the ground to here, but now it takes less than a minute, and the elevator has reached the ground.
When the elevator doors opened slowly, Qiao Lu could not recognize that this was the wandering earth, and the times had changed.
Greeted him with a golden wheat field, extending all the way to the end of the horizon, the full ear of wheat fluttered in the wind, and no trace of industry could be seen.
Qiao Lu looked back at the place where he came out. It was just a simple log cabin on this wheat field, which was covered in a golden ocean, and could not be seen until he approached.
But this is the only building within a kilometer of the radius, except for there are no high-rise buildings, which is quite different from Qiao Lu's memory.
"How did this become like this? What about the Central Academy of Sciences?"
"It has long been moved to space." Ding Yi replied, "Most of the industry on the earth is now transferred to orbit and operates in the manner of a space city, as is the Central Academy of Sciences. The earth is mainly a residential area, and now it enters space It ’s as convenient as taking the subway. So people of this era live on earth and go to work in space. "
This is indeed a way of life that Joe Law cannot imagine, but it is precisely because of this that it left a beautiful golden wheat field on this land that was originally the Central Academy of Sciences. .
"It's not just these changes, let's go quickly." Ding Yi urged.
It seems that this is indeed not a bad era. Maybe it has gone through detours, but now humans are back on the right track, and history is probably going forward in this way.