With a bustling trading house and a wide variety of goods, this kind of shopping feels very leisurely. Zhang Yuan had to sigh that human beings are still a material creature, and buying things will bring an inexplicable happiness.

Lin Xuanxuan looked at the big stone in Zhang Yuan's hand, and couldn't help but smile: "The person who sells this thing is simply a genius, and he can actually fool you!" ”

"Where's the flickering? It's just a simple sale, and the price is not expensive. ”

These service industries, sure enough, still need intelligent life to do services in person to be interesting, if it is a robot, it will be less meaningful, no matter how smart the robot is.

It's fun, but it's fun, and unconsciously, Zhang Yuan felt that his legs were filled with lead, and he was about to be paralyzed from exhaustion, especially holding a stone sculpture weighing dozens of kilograms, even if the power armor took a lot of weight......

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

He felt a little regretful that he went out shopping, so he could only grit his teeth and insist, isn't it fragrant to lie down at home and eat junk food and play with his mobile phone? However, this sentence can never be said......

Now she is clamoring to visit the so-called "Sky Music and Art Exhibition Hall", Lin Xuanxuan said with yearning: "In this exhibition hall, the music of different civilizations is collected, not only hemispheric civilizations and human civilizations, but also various civilizations along the way, what kind of wonderful art can they create?" ”

Hearing Lin Xuanxuan's words, Zhang Yuan couldn't help but let out a sneer in his throat, "Art? ”

He remembered the great art of the galaxy, exploration, discovery, and curiosity! That is, the standard values that are common to the entire galaxy. This standard value was developed by the Gaian civilization, a very broad framework.

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

But with standard etiquette, it saves a lot of trouble. When two interstellar civilizations meet, even if they don't understand each other at all, they can act according to this set of standards and will not have contradictions between them.

It can be seen that the Gaian civilization, which set the standard, was also a rather fraternal civilization. This set of standards, unconsciously, has reduced many disputes in the galaxy.

And along the way, the new human civilization found that the art of most low-level civilizations was full of the venting of desires, and there was no beauty in his eyes......

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

"Go, go, we just like to listen to music! Great art! Actually, he just wanted to sit there, sit motionless, and then put down the magnificent stone sculpture in his hand and rest.

But halfway through, a fanatical hemisphere suddenly appeared and saved Zhang Yuan from Lin Xuanxuan's clutches.

Zhang ...... Professor, Professor Zhang, it's amazing to meet you here, it's amazing! I have a lot of questions for you, and in recent times, the problem of genetic memory has made a good breakthrough...... We'll be able to reach our goal in no time. ”

Genetic memory has always been a key research direction at present, and it has been steadily advancing in the past 30 years.

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

Zhang Yuan hurriedly turned his head and recognized this as a genetic memory scientist, and the two sides had been in contact several times to discuss how to clone the ancestors of hemispheres, and they were colleagues who had communicated.

He recalled the other party's name and greeted: "Hello, Makov! Do you also take advantage of the holidays to come here? ”

"Yes...... On the next sixth day, we have a dedicated workshop, and I have some new ideas, please listen to them...... The progress over the years has been so great that it is beyond our imagination. The great dream of our entire civilization is about to come true! Whenever I think about this, I can't sleep happily, and I can only fall asleep by injecting myself with electronic hormones! ”

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

The hemisphere frantically said: "No, no, no, it doesn't matter...... Applaud! ”

At this moment, they stabbed the hornet's nest, and a large number of hemispheres on the side of the road surrounded them, and their eyes widened.

Their great dreams are going to come true, really fake?!

"Really going to make it?"

"Really?!"

"New saint! Our civilization is about to give birth to new saints! Level 5 Civilization! ”

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

Makov didn't bother to pay attention to these startled passers-by, and began to frantically discuss with Zhang Yuan the technical difficulties of "cloning the ancestors" and the future development direction, as if he could really succeed in the next second......

"We now have another problem............ What do you think should be solved?! ”

"Well, that's right, there is an unknown mechanism at the level of principle......"

Zhang Yuan didn't know whether to answer or not, but he shouted in his heart that he was so unlucky, and he could encounter this kind of thing when he came out for a walk.

More and more aliens are coming around, and even though many of them are completely laymen and don't understand the question, they still want answers.

This situation made Zhang Yuan cry and laugh, what did he accomplish? Far from what it seems.

Hemispheric civilizations attach great importance to this aspect. In the past few decades, with the joint promotion of both sides, the progress has been quite good, from 90% memory restoration at the beginning, to 98%, which is much better than expected!

The original plan was to move the progress bar forward by 1 percentage point every 10 years, but now it is 98 percent, a little faster than expected.

It is no wonder that these scientists of hemispheric civilization worship Zhang Yuan as fanatically after seeing Zhang Yuan. In the first few years, he was embarrassed, but now that it has been a long time, he has long been numb.

After listening to the other party's question, Zhang Yuan sighed: "But Mr. Makov, the last step is not so easy to take." You know, this step is even more difficult than the previous ones combined. ”

"I also know that you are very urgent, there is an Alev civilization outside that is forcing us, and we must become a fifth-level civilization as soon as possible. However, this kind of thing does not change because of subjective will. ”

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

"As long as you focus on this first, you can get it done as soon as possible."

"Applause!"

Applause like a tsunami.

When Lin Xuanxuan saw this scene, she could only smile secretly and stand aside very politely. As a qualified wife, she naturally knows when to give her husband enough rights and freedoms.

Zhang Yuan stiffened, a little tired of dealing with so many fanatical hemispheres: "...... There's no way to guarantee this, there's really no way, my ability alone is limited, and it depends on the whole team to produce results. And as you know, the gradual development of science cannot be achieved overnight. ”

"There are still a lot of difficulties in the latest developments...... We'll do our best, but there's no way to make a promise. ”

This Makov shouted and applauded for fear of the world's chaos, and completely fell into frenzied mode.

Zhang Yuan shook his head, it would take a long time to explain every question, he didn't really want to waste time here, because he had to re-explain it at the meeting in a few days, so why bother......