Bustling trade, a wide range of goods, this feeling of shopping is very leisurely. Zhang Yuan had to lament that human beings are still a kind of material creatures, and shopping will bring a kind of inexplicable happiness.

Looking at the big stone in Zhang Yuan's hand, Lin Xuanxuan couldn't help laughing: "the man who sells this stuff is just a genius. He can fool you!"

"Where is the deception? It's just a simple business, and the price is not expensive. "

These service industries, as expected, still need intelligent life to do the service in person to make it interesting. If it is a robot, it will be less meaningful, no matter how smart the robot is.

It's fun. Unconsciously, Zhang Yuan felt that his legs were filled with lead, and he was about to be paralyzed. Especially when he was carrying dozens of kilograms of stone sculpture, even though the power armour took on a lot of weight

But Lin Xuanxuan was still so lively, running around and jumping around without any fatigue.

He felt a little regret to go shopping. He could only insist on eating junk food and playing with mobile phones at home? However, this sentence can never be said

Now she is clamouring to visit the so-called "sky music and art exhibition hall". Lin Xuanxuan is full of yearning and says, "in this exhibition hall, music of different civilizations is collected, not only hemispheric civilization and human civilization, but also various civilizations along the way. What wonderful art can they create?"

Hearing Lin Xuanxuan's words, Zhang Yuan could not help but sneer, "art?"

He thought of the great art recognized by the galaxy, which is exploration, discovery and knowledge seeking! That is, the standard values of the whole galaxy. This standard value is a very broad framework developed by Gaia civilization.

For example, some civilizations, after meeting, exchange germ cells with each other is etiquette; some civilizations will give a part of themselves to each other to eat, only eating is etiquette. These inexplicable rituals are incomprehensible to human beings.

But with standard etiquette, it saves a lot of trouble. When the two interstellar civilizations meet, even if they do not understand each other at all, they can still act according to this set of standards, and there will be no contradiction between them.

It can be seen that the Gaia civilization, which has established standards, is also a civilization of great fraternity. This set of standards, unconsciously, has reduced many disputes in the galaxy.

Along the way, the new human civilization has found that most of the art of low civilization is full of the vent of desire, and there is no aesthetic feeling in his eyes

But after half a sentence, Zhang Yuan seemed to be aware of something and quickly closed his mouth.

"Go, we just like listening to music! Great art In fact, he just wanted to sit there, motionless, and then put down his magnificent stone carving for a rest.

But on the way, a fanatical hemispheric man appeared and rescued Zhang Yuan from Lin Xuanxuan's clutches.

"Zhang Professor, Professor Zhang, it's wonderful to meet you here! I have many questions to ask you. Recently, the problem of genetic memory has made a good breakthrough We will soon be able to achieve our goals. "

Genetic memory, which has been a key research direction, has been steadily advancing in the past 30 years.

When the hemispheric professor saw Zhang Yuan, he turned his head around his cervical vertebra excitedly and kept shouting, attracting the attention of all the tourists around him.

Zhang Yuan quickly turned around and recognized this one as a genetic memory scientist. The two sides had contacted several times to discuss how to clone the ancestor of hemispheric human, and they were regarded as a colleague who had communication.

He recalled each other's name and said, "Hello, Markoff! Do you also take advantage of the holiday to come here to play? "

"Yes The next six days, we have a special seminar. I have some new ideas. Please listen to The progress over the years is so great that it is beyond our imagination. The great dream of our whole civilization is about to come true! Whenever I think of it, I can't sleep happily. I can only fall asleep by giving myself electronic hormone! "

"Then you need to pay attention to your health!" Zhang Yuandao.

The hemispheric said crazily, "no, it doesn't matter Applause

All of a sudden, the hornet's nest was poked, and a large number of hemispheric people surrounded them by the side of the road, all of them with big eyes.

Their great dream is coming true, is it true or not?!

"Is it really going to work?"

"Really?"

"The new saint! Our civilization is about to give birth to new saints! Five levels of civilization

"I know Professor Zhang, who is really in charge of this work Is it really going to be done? Our dream of tens of thousands of years.... "

Ignoring these startled passers-by, Markoff began to discuss with Zhang Yuan the technical difficulties of "cloning ancestors" and the future development direction, as if he could succeed in the next second

"Now we have another problem What do you think should be done? ""Well, there is an unknown mechanism from the principle level..."

Zhang Yuan didn't know whether he should answer, but he just cried out in his heart that he was so unlucky that he could encounter this kind of thing when he went out for a stroll.

More and more aliens are all around. Even though many of them are completely laymen and can't understand this problem, they are still eager to get the answer.

This kind of situation makes Zhang Yuan laugh and cry. What can he accomplish? It's far from what you think.

Hemispheric civilization attaches great importance to this issue. Over the past few decades, with the joint efforts of both sides, the progress has been fairly good. From the initial 90% memory restoration degree, it has risen to 98%, which is much better than expected!

The original plan was to advance the progress bar by one percentage point every ten years, but now it is 98%, faster than expected.

It's no wonder that these scientists of hemispheric civilization adore Zhang Yuan as fans do when they see a star. In the first few years, he was embarrassed. Now he has been numb for a long time.

After listening to the question, Zhang Yuan sighed: "but Mr. Markoff, the last step is not so easy. You know, this step is more difficult than all the previous steps. "

"I also know that you are in a hurry. There is an alev civilization pressing us outside. We must become a five level civilization as soon as possible. However, this kind of thing will not change because of subjective will. "

Markoff said: "Mr. Zhang, you are too busy to worry about this and that. I still suggest that we finish this work first No, no, not a suggestion, but a request... "

"As long as you focus on it first, you will be able to finish it as soon as possible."

"Applause!"

Like a tsunami of applause.

Seeing this scene, Lin Xuanxuan could only smile secretly and stood aside politely. As a qualified wife, she naturally knows where to give her husband enough rights and freedom.

Zhang Yuan hardened his head and was a little tired of dealing with so many fanatical hemispheric people There's no way to guarantee this thing. I really can't. my ability is limited. It's the whole team that can produce results. And, as you know, scientific development is gradual, and it can't be achieved overnight. "

"There are still many difficulties in the latest progress We'll try our best, but we can't make a promise. "

The Markoff, fearing that the world would not be in disorder, yelled and clapped, and fell into a fanatical mode.

Zhang Yuan shakes his head. It takes a long time to explain every problem. In fact, he doesn't want to spend much time here, because he will explain it again at the meeting in a few days. Why