The diplomat added, "and they are immune to genetic viruses, you know? After complete bionic transformation, we lose our body and are basically immune to genetic viruses, which we humans avoid. "

"Scientists have been studying nano robots in order to prevent some malicious civilizations from putting biochemical viruses on our planet."

The fourth civilization has been able to produce some specific genetic viruses. If there is a real ground war, it is not uncommon for some shells to be mixed with biological viruses.

If biological viruses are transmitted, they can quickly paralyze a civilization, and the economic effect is much higher than fighting a hot war on the ground.

There are several different ways to prevent these viruses. The first is to prevent the loss of the human genome. If aliens do not get the human genome, it is impossible to develop professional viruses. The second is to do a good job in internal prevention and control and biochemical work. Ultra high temperature disinfection is required during internal and external flow.

As for the third point, we should study nano robot drugs with various defensive properties and accumulate experience.

People are doing some preventive work.

But people in the hemisphere don't have this trouble. They can't be infected by the virus. Therefore, their battle star does not need a complex biochemical disinfection room, and even some research in this field can be omitted.

Lao Yang took over the conversation and said meaningfully, "so when they really fight, they can be more open-minded and different from us."

"They are natural soldiers. Even if the ship is blasted and the body is cut, they can survive for a long time. Do you want to buy a set of this high-end bionic technology? "

Human bionics technology is still in the sufficient stage for the time being. It is no problem to install an electronic eye and replace a leg.

It is absolutely impossible to completely replace the whole body, and human beings do not have this demand, let alone the key research direction.

"Then why are they standing inside the glass cover?" A girl suddenly asked, "since the whole body is already made of bionic materials, are you still afraid of cosmic radiation?"

A boy answered, "it's not difficult to understand. Even if there are bionic materials, the fragile brain must be well protected. An extra layer of glass cover is a guarantee. What if a gamma ray burst somewhere? "

The girl asked again, "but what is it like to have only one brain? Many personal emotions are expressed by various organs in the body... "

"Their thinking must be different from ours. We can't do it like them... It's always strange to keep only one brain. "

During this conversation, the transport ship slowly landed on the ground, and everyone felt a "click" under their feet. The ship slid forward a distance and stopped.

Many people in the hemisphere are already outside, dancing to meet.

While applauding warmly, people in the hemisphere kept looking at the spaceships of new human civilization. From the appearance, the spaceships of class IV civilization don't seem to be great. There are some round, lollipop like convex structures near the wing, which should be the legendary curvature engine?

All the hemisphere people who greeted them were very polite. They just looked at them and didn't talk to each other. Then they made a "surrender" ceremony with their hands above their heads.

Of course, the meaning of this ceremony is not surrender, but kindness and friendship. I don't know why the original Gaia civilization set it like this... It may be that holding your hands high can make the other party see that you don't carry any weapons.

Lao Yang shouted in his headphones: "everyone, put on your power armor, we can go down... The reporter is responsible for recording, and don't forget your own work! What... We have to follow this action. Everyone should have learned interstellar etiquette? "

"I see!" The reporter's sister smiled like a flower. After she got off the ship, she raised her hands and stared at a hemispheric with her small eyes, and then smiled again.

As a result, the man in the opposite hemisphere seemed to understand the little sister's kindness and began to clap at high speed.

Since we need serious contact, it is naturally not as utilitarian as the trading market. We can directly start talking about conditions and interests, which makes us look friendly.

After meeting the leaders of hemispheric civilization, the two sides first had friendly and polite greetings and presented each other with pictures, carvings and other works of art.

Then a series of artistic exchanges and sports exchanges were carried out.

It has to be said that the music of hemispheric civilization is very interesting. Among their brain modules, the audio they can receive is similar to human beings, and the style of music is similar to heavy metal style.

As for sports, there are more contents, such as playing black ball, table tennis, badminton and so on. The former is the entertainment of hemispheric civilization, a bit similar to football, and the latter two are human entertainment.

These are just very friendly exchanges, and you won't care whether you win or lose. Of course, human beings are actually a very competitive species, and many contestants have worked hard, but in this low gravity environment, the human body can not adapt very well. In the face of hemispheric people with bionic technology, ball games are a situation of more losing and less winning.

After three days of such a process, the two sides had a preliminary understanding of each other, and then began the first stage of negotiations.

"It seems that everyone gets along quite happily?"

Lao Yang chatted casually with his companions before entering the conference room.

"Yes, the cultures of the two sides are similar to some extent. I think the ideological level may also be relatively close. But I don't know about the social system for the time being. I won't express my opinions for the time being... "

In fact, Mr. Yang Fan of the Ministry of foreign affairs has some thoughts. First, he feels that this civilization... Is actually OK.

In the previous contact, although it was a little procedural, some places were dull. But on the whole, I get along well with human beings. Cultural content is difficult to disguise. Many things can be analyzed from the details.

Therefore, there should be no problem for the two sides to peacefully complete some simple transactions.

Second, he remembered the diplomatic purpose of this time. The new mankind needs each other's specific history and serious ideology. It also wants to buy a complete set of bionics knowledge. It's best to engage a few people to study it in the past.

Especially "genetic philosophy", which is the most important purpose of this trip!

Zhang Yuan nagged in his ear hundreds of times and thousands of times, which made his heart a little stressful.

This is actually a little difficult, making some taboos of civilization. No matter how the other side is an interstellar civilization, it can't sell people to live like the indigenous civilization.

Lao Yang thought secretly, "the vast majority of interstellar civilizations will not sell human beings. Losing the genome is a very dangerous thing. I don't know what this hemisphere civilization thinks... "

The new mankind does not want to plunder the population directly through war. Even if the other party is only a tertiary civilization, if it really fights, mankind will still suffer some losses. With the current ideology of the new human society, it will not take the initiative to choose plunder. There will be many opposition voices inside. It is not worth only a hemispheric civilization.