Bustling trade offices and a wide range of goods make shopping feel 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 laughing: "the person who sells this thing is a genius. He can fool you!"

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

These service industries really need intelligent life to do services in person. If they are robots, there will be less meaning. No matter how smart robots are.

Fun is fun. Unknowingly, Zhang Yuan felt that his two legs were filled with lead and was about to be paralyzed. In particular, he was holding a stone sculpture weighing dozens of kilograms, even if the power armour took a lot of weight

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

He felt a little regretful about going shopping. He could only bite his teeth and insist. Isn't it fragrant to lie at home eating junk food and playing with his mobile phone? However, this sentence can never be said

Now she is clamoring to visit the so-called "sky music art exhibition hall". Lin Xuanxuan said with longing: "this exhibition hall collects music from different civilizations, not only hemispheric civilization and human civilization, but also various civilizations passing by. What kind of wonderful art can they create?"

Hearing Lin Xuanxuan's comment, Zhang Yuan sneered in his throat, "art?"

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

For example, some civilizations exchange germ cells with each other after meeting, which is etiquette; Some civilizations will give part of themselves to each other to eat. Only eating is etiquette. These inexplicable rituals are incomprehensible to mankind.

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

It can be seen that the Gaia civilization with established standards is also a very fraternal civilization. This set of standards has unconsciously reduced many disputes in the galaxy.

Along the way, the new human civilization found that the art of most low-level civilizations was full of vent of desire, and there was no sense of beauty in his eyes

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

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

However, on the way, suddenly a fanatical hemisphere man appeared and saved Zhang Yuan from Lin Xuanxuan's claws.

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

Genetic memory has always been the key research direction, which has been steadily promoted in the past three decades.

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

Zhang Yuan quickly turned around and recognized this one as a genetic memory scientist. The two sides had contacted each other several times to explore how to clone the ancestors of hemispheric people. He was a colleague who had been in communication.

He recalled each other's names and exchanged greetings: "Hello, Makov! Do you also come here to play during your holidays? "

"Yes... On the next sixth day, we will have a special seminar. I have some new ideas. Please listen... 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 this, I can't sleep happily. I can only sleep by giving myself an electronic hormone! "

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

The hemisphere man said madly, "no, no, no, it doesn't matter... Applause!"

This can poke a hornet's nest, and a large number of hemispherical people surrounded them on the side of the road, staring at them one by one.

Their great dream is coming true, really?!

"Is it really going to succeed?"

"Really?!"

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

"I know this professor Zhang. He is indeed in charge of this work... Is it really going to be completed? Our dreams for tens of thousands of years... "

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

"Now we have another problem... How do you think it should be solved?!"

"Er, well, there are still unknown mechanisms at the principle level..."

Zhang Yuan didn't know whether he should answer or not. He just shouted in his heart that he was unlucky. He could meet this kind of thing when he came out for a stroll.

More and more aliens gathered around. Even though many of them were completely amateurs and couldn't understand this problem, they were eager to get the answer.

This situation made Zhang Yuan cry and laugh. What did he accomplish? It's far from what you think.

Hemispheric civilization attaches great importance to this problem. In the past few decades, with the joint promotion of both sides, the progress is fairly good. From the initial 90% memory reduction degree, it has risen to 98%, which is much better than the expected results!

The original plan was to advance the progress bar by 1 percentage point every ten years, but now it has reached 98%, which is faster than expected.

No wonder these scientists of hemispheric civilization worship Zhang Yuan as enthusiastically as fans see stars. In the first few years, he was embarrassed. Now he has been numb for a long time.

After listening to the other party's questions, Zhang Yuan sighed: "but Mr. Makov, the last step is not so easy. You know, this step is more difficult than the previous one. "

"I also know that you are very urgent. There is an alev civilization outside pressing us. We must become a level five civilization as soon as possible. However, such things will not change because of subjective will. "

Makov said, "Mr. Zhang, you are so busy that you have to worry about this and that. I still suggest, can we finish this thing first... No, no, it's 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!"

A tsunami of applause.

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

Zhang Yuan hardened his head and was a little tired of dealing with so many fanatical hemispherics: "... There is no guarantee for this thing. There is really no way. My ability is limited, and I rely on the whole team to achieve results. And you know, scientific development is gradual, and it can't be achieved overnight. "

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

The Markov, fearing that the world would not be disorderly, shouted and applauded, and completely fell into a fanatical mode.

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